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feat:提交

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lixiang
2025-07-22 18:22:31 +08:00
parent 160bb294ca
commit 2ebb3e1abe
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392
tests/dev1/dataHandle/ArrayExt.ts Normal file
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export class List<Item> extends Array<Item>
{
/** 返回符合条件的第一个元素 */
first(fn: (item: Item) => boolean): Item
{
if (this.length == 0)
return null
for (const item of this)
{
if (fn(item))
return item
}
return null
}
/** 返回符合条件的最后一元素 */
last(fn: (t: Item) => boolean): Item
{
if (this.length == 0)
return null
for (let i = this.length - 1; i >= 0; i--)
{
if (fn(this[i]))
return this[i]
}
return null
}
/** 最大值 */
max<T>(fn: (item: Item) => T): T
{
let maxV: T
for (const i of this)
{
let v = fn(i)
if (maxV == null)
{
maxV = fn(i)
}
else
{
if (v > maxV)
{
maxV = v
}
}
}
return maxV
}
/** 最小值 */
min<T>(fn: (item: Item) => T): T
{
let minV: T
for (const i of this)
{
let v = fn(i)
if (minV == null)
{
minV = fn(i)
}
else
{
if (v < minV)
{
minV = v
}
}
}
return minV
}
/** 累加 */
sum(fn: (item: Item) => number): number
{
let v: number = 0
for (const t of this)
{
v = v + fn(t)
}
return v
}
/** 平均值 */
avg(fn: (item: Item) => number): number
{
if (this.length == 0)
return 0
let sum = this.sum(fn)
return sum / this.length
}
/** 满足条件的元素数量 */
count(fn: (item: Item) => number): number
{
if (this.length == 0)
return 0
let c = 0
for (const item of this)
{
if (fn(item))
c = c + 1
}
return c
}
FindMax<T>(fn: (item: Item) => T): Item
{
return this.reduce((a: Item, b: Item): Item => fn(a) > fn(b) ? a : b)
}
}
export class ArrayExt
{
/** 返回满足条件的元素数量 */
static count<Item>(list: Item[], fn: (item: Item) => boolean): number
{
if (list.length == 0)
return 0
let c = 0
for (const item of list)
{
if (fn(item))
c = c + 1
}
return c
}
/** 移除 */
static remove<Item>(list: Item[], obj: Item)
{
let index = list.findIndex(t => t == obj)
if (index == -1)
return
list.splice(index, 1)
}
/** 返回符合条件的第一个元素 */
static first<Item>(list: Item[], fn: (item: Item) => boolean, orderFn1: (item: Item) => number = null, orderFn2: (item: Item) => number = null): Item
{
if (list.length == 0)
return null
if (orderFn1 == null)
{
for (const item of list)
{
if (fn(item))
return item
}
return null
}
let minValue1: number
let minValue2: number
let minItem: Item
for (const item of list)
{
if (fn(item) == false)
continue
let v1 = orderFn1(item)
let v2 = orderFn2 != null ? orderFn2(item) : 0
if (minValue1 == null || v1 < minValue1 || (v1 == minValue1 && v2 < minValue2))
{
minValue1 = v1
minValue2 = v2
minItem = item
}
}
return minItem
}
/** 返回符合条件的最后一元素 */
static last<Item>(list: Item[], fn: (t: Item) => boolean, orderFn1: (item: Item) => number = null, orderFn2: (item: Item) => number = null): Item
{
if (list.length == 0)
return null
if (orderFn1 == null)
{
for (let i = list.length - 1; i >= 0; i--)
{
if (fn(list[i]))
return list[i]
}
return null
}
//
let maxValue1: number
let maxValue2: number
let maxItem: Item
for (const item of list)
{
if (fn(item) == false)
continue
let v1 = orderFn1(item)
let v2 = orderFn2 ? orderFn2(item) : 0
if (maxValue1 == null || v1 > maxValue1 || (v1 == maxValue1 && v2 > maxValue2))
{
maxValue1 = v1
maxValue2 = v2
maxItem = item
}
}
return maxItem
}
/** 取最大值 */
static max<T1, T2>(list: T1[], fn: (item: T1) => T2, whereF: (item: T1) => boolean = null, defaultV: T2 = null): T2
{
let maxV: T2
for (const i of list)
{
if (whereF && whereF(i) == false)
continue
let v = fn(i)
if (maxV == undefined)
{
maxV = fn(i)
}
else
{
if (v > maxV)
{
maxV = v
}
}
}
if (maxV != undefined)
return maxV
return defaultV
}
/** 最小值 */
static min<Item, T>(list: Item[], fn: (item: Item) => T, whereF: (item: Item) => boolean = null, defaultV: T = null): T
{
let minV: T
for (const i of list)
{
if (whereF && whereF(i) == false)
continue
let v = fn(i)
if (minV == undefined)
{
minV = v
}
else
{
if (v < minV)
{
minV = v
}
}
}
if (minV != undefined)
return minV
return defaultV
}
/** 累加 */
static sum<Item>(list: Item[], fn: (item: Item) => number, wn?: (item: Item) => boolean): number
{
let v: number = 0
for (const t of list)
{
if (wn && wn(t) == false)
continue
v = v + fn(t)
}
return v
}
/** 平均值 */
static avg<Item>(list: Item[], fn: (item: Item) => number): number
{
if (this.length == 0)
return 0
let sum = ArrayExt.sum(list, fn)
return sum / this.length
}
/** 排序 */
static sortBy<Item>(list: Item[], fn: (item: Item) => number, fn2: (item: Item) => number = null)
{
if (fn2 == null)
return list.sort((a: Item, b: Item): number => fn(a) - fn(b))
else
return list.sort((a: Item, b: Item): number => fn(a) == fn(b) ? (fn2(a) - fn2(b)) : fn(a) - fn(b))
}
/** 降序 排序 */
static sortByDescending<Item>(list: Item[], fn: (item: Item) => number)
{
list.sort((a: Item, b: Item): number => fn(b) - fn(a))
}
/** 排序成新的数组 */
static orderBy<Item>(list: Item[], fn: (item: Item) => number, fn2: (item: Item) => number = null): Item[]
{
let newList = list.concat([])
if (fn2 == null)
return newList.sort((a: Item, b: Item): number => fn(a) - fn(b))
else
return newList.sort((a: Item, b: Item): number => fn(a) == fn(b) ? (fn2(a) - fn2(b)) : fn(a) - fn(b))
}
/** 降序成新的数组 */
static orderByDescending<Item>(list: Item[], fn: (item: Item) => number, fn2: (item: Item) => number = null): Item[]
{
let newList = list.concat([])
if (fn2 == null)
return list.sort((a: Item, b: Item): number => fn(b) - fn(a))
else
return list.sort((a: Item, b: Item): number => fn(a) == fn(b) ? (fn2(b) - fn2(a)) : fn(b) - fn(a))
}
/** 分组 */
static groupBy<Item, gT>(list: Item[], fn: (item: Item) => gT): GroupItem<gT, Item>[]
{
let groups = new Array<GroupItem<gT, Item>>()
for (const item of list)
{
let key = fn(item)
let group = groups.find(t => t.key == key)
if (group == null)
{
group = new GroupItem(key)
groups.push(group)
}
group.push(item)
}
return groups
}
/**
* 选择
* let newObjectList = ArrayExt.Select(list,t=>({pA:t.name, pB:t.age + "_"+ t.month}) ) ;
*/
static Select<Item, rT>(list: Item[], fn: (item: Item) => rT): rT[]
{
let newList = new Array<rT>()
for (const t of list)
{
newList.push(fn(t))
}
return newList
}
/** 过来,并按顺序排序 */
static where<Item>(list: Item[], whereFn: (item: Item) => boolean, orderfn1: (item: Item) => number = null, orderfn2: (item: Item) => number = null): Item[]
{
let newList = list.filter(whereFn)
if (orderfn1 == null && orderfn2 == null)
return newList
return ArrayExt.sortBy(newList, orderfn1, orderfn2)
}
}
export class GroupItem<gT, Item>
{
key: gT
get count() { return this.list.length }
list: Item[]
constructor(k: gT)
{
this.key = k
this.list = []
}
push(d: Item)
{
this.list.push(d)
}
}
/**
* 对排序好的数组进行去重操作
* @param {(e1, e2) => boolean} [checkFuction] 校验对象相等函数
* @returns {Array<T>} 返回自身
*/
export function arrayRemoveDuplicateBySort<T>(arr: Array<T>, checkFuction: (e1: T, e2: T) => boolean = checkEqual): Array<T>
{
if (arr.length < 2)
return arr
let j = 1
for (let i = 1, l = arr.length; i < l; i++)
if (!checkFuction(arr[j - 1], arr[i]))
arr[j++] = arr[i]
arr.length = j
return arr
}

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tests/dev1/dataHandle/ClipperCpp.ts Normal file
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import * as clipperLib from 'js-angusj-clipper/web/index.js'
// nodejs style require
// 多边形和线条裁剪及偏移库
export const clipperCpp: { lib?: clipperLib.ClipperLibWrapper } = {}
export function InitClipperCpp(): Promise<void>
{
if (clipperCpp.lib)
return
if (!globalThis.document)
globalThis.document = {} as any
return new Promise((res, rej) =>
{
clipperLib.loadNativeClipperLibInstanceAsync(
// let it autodetect which one to use, but also available WasmOnly and AsmJsOnly
// clipperLib.NativeClipperLibRequestedFormat.WasmWithAsmJsFallback
clipperLib.NativeClipperLibRequestedFormat.WasmOnly,
).then((c) =>
{
clipperCpp.lib = c
res()
console.log('载入成功!')
})
})
}

369
tests/dev1/dataHandle/PolylineHelper.ts Normal file
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import type { PolylineProps } from 'cadapi'
import { CADFiler, Circle, Polyline, Status, VKnifToolPath, isTargetCurInOrOnSourceCur } from 'cadapi'
import type { Box3 } from 'three'
import { Vector2, Vector3 } from 'three'
import { arrayRemoveDuplicateBySort } from './ArrayExt'
import type { Curve2d } from './common/base/CAD'
import { Arc2d, Point2d, copyTextToClipboard } from './common/base/CAD'
import { CurveWrap } from './common/LayoutEngine/Curves2Parts'
// import type { Curve2d } from '../../common/base/CAD'
export class PolylineHelper {
/** 创建闭合多段线 */
static create(pts: any[], closeMark = false): Polyline {
let lined: PolylineProps[] = []
let count = pts.length
for (let i = 0; i < count; i++) {
let p0 = pts[i]
lined.push({ pt: new Vector2(p0.x, p0.y), bul: p0.bul || 0 })
}
let pls = new Polyline(lined)
pls.CloseMark = closeMark
return pls
}
static createByCurve2d(curs: Curve2d[], closeMark = true): Polyline {
let lined: PolylineProps[] = []
for (let cur of curs) {
let x = cur.StartPoint.m_X
let y = cur.StartPoint.m_Y
let bul = 0
if (cur instanceof Arc2d)
bul = cur.Bul || 0
lined.push({ pt: new Vector2(x, y), bul })
}
let pls = new Polyline(lined)
pls.CloseMark = true
return pls
}
static createByPts(pts: any[], buls: number[], closeMark = false): Polyline {
let plps: PolylineProps[] = []
let count = pts.length
for (let i = 0; i < count; i++) {
let p0 = pts[i]
plps.push({ pt: new Vector2(p0.x, p0.y), bul: buls[i] })
}
let pls = new Polyline(plps)
pls.CloseMark = closeMark
return pls
}
static getSimplePoints(pts: any[], offset: number): any[] {
let pl = PolylineHelper.create(pts)
pl.CloseMark = true
let cureW = new CurveWrap(pl, offset, true)
let pts2 = cureW.GetOutsidePoints()
arrayRemoveDuplicateBySort(pts2, (p1, p2) => (p1.x - p2.x) * (p1.x - p2.x) + (p1.y - p2.y) * (p1.y - p2.y) < 1e-2)
return pts2
}
static createByWidthLength(w: number, l: number): Polyline {
let plps: PolylineProps[] = []
plps.push({ pt: new Vector2(0, 0), bul: 0 })
plps.push({ pt: new Vector2(w, 0), bul: 0 })
plps.push({ pt: new Vector2(w, l), bul: 0 })
plps.push({ pt: new Vector2(0, l), bul: 0 })
let pls = new Polyline(plps)
pls.CloseMark = true
return pls
}
/** 多段线，添加位置移动 返回新多段线 */
static moveTo(pl: Polyline, x: number, y: number): Polyline {
let lindData = pl.LineData
let pos = pl.Position
let newPts: PolylineProps[] = []
for (let p of lindData) {
let nx = p.pt.x + pos.x + x
let ny = p.pt.y + pos.y + y
if (ny < 7.9) {
// console.log('修边小于 7.9????', ny)
}
let bul = p.bul
newPts.push({ pt: new Vector2(nx, ny), bul })
}
let npl = new Polyline(newPts)
npl.CloseMark = pl.CloseMark
return npl
}
/** 重设 多段线的几点 */
static resetPosition(pl: Polyline): Polyline {
let lindData = pl.LineData
let pos = pl.Position
let newPts: PolylineProps[] = []
for (let p of lindData) {
let nx = p.pt.x + pos.x
let ny = p.pt.y + pos.y
let bul = p.bul
newPts.push({ pt: new Vector2(nx, ny), bul })
}
let npl = new Polyline(newPts)
npl.CloseMark = pl.CloseMark
return npl
}
/** 获得v型刀走刀路径 */o
static getVModelPoints(pl: Polyline, depth: number, ang: number): any[] {
// let ang = Math.PI * (0.5 * angle) / 180 ;
let ps = []
let bx = pl.Position.x
let by = pl.Position.y
if (ang > 0.01) {
let rt = VKnifToolPath(pl, depth, ang / 2)
ps = rt.map((t) => { return { x: t.pt.x + bx, y: t.pt.y + by, z: t.pt.z, bul: t.bul, r: 0 } })
}
else {
ps = pl.LineData.map((t) => { return { x: t.pt.x + bx, y: t.pt.y + by, z: 0, bul: t.bul, r: 0 } })
}
for (let i = 0; i < ps.length; i++) {
let p = ps[i]
if (p.bul == 0)
continue
let p2 = (i == ps.length - 1 ? ps[0] : ps[i + 1])
let r = this.getArcRadius(p.x, p.y, p2.x, p2.y, p.bul)
p.r = r
}
return ps
}
static ConverPolyLin2Circle(polyline: Polyline, fuzz = 0.1): Circle | undefined {
let box = polyline.BoundingBox
let size = box.getSize(new Vector3())
if (!this.equaln(size.x, size.y, fuzz))// 盒子四方
return undefined
let circleLength = 2 * Math.PI * size.x
if (!this.equaln(circleLength, polyline.Length, fuzz * 2))
return undefined
let circleArea = Math.PI * size.x * size.x
if (!this.equaln(circleArea, polyline.Area, fuzz * 2))
return undefined
let r = size.x// 必须备份(因为我们要复用这个vector变量)
return new Circle(box.getCenter(size), r)
}
// 有问题
static getVModelPoints_offset(pl: Polyline, offset: number, depth: number, angle: number) {
let npl = offset == 0 ? pl : pl.GetOffsetCurves(offset)[0]
// if(offset != 0)
// {
// ClipboardTest.write2PolyLine(pl,npl);
// }
return PolylineHelper.getVModelPoints(npl, depth, angle)
}
static getArcRadius(x1: number, y1: number, x2: number, y2: number, bul: number): number {
let bul2 = Math.abs(bul)
let d = Math.sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2) / 2
return 0.5 * d * (1 + bul2 ** 2) / bul2
}
// 圆 转 多段线
static cicleToPolyline(c: Circle): Polyline {
let arcs = c.GetSplitCurves([0, 0.5])
let pl = Polyline.FastCombine(arcs)
return pl
}
/** 判断多段线是否 重叠 */
static isIntersect(pl1: Polyline, pl2: Polyline): boolean {
let box1 = this.getBox(pl1)
let box2 = this.getBox(pl2)
if (!box1.intersectsBox(box2))
return false // 肯定不相交
let ipts = pl1.IntersectWith(pl2, 0)
if (ipts.length === 0) {
if (pl1.Area > pl2.Area)// 缓存面积
{
if (isTargetCurInOrOnSourceCur(pl1, pl2))
return true // 包含
}
else {
if (isTargetCurInOrOnSourceCur(pl2, pl1))
return true // 包含
}
return false
}
else {
return true // 有交点 一定有交集
}
}
// 多段线 圆弧合并
static mergeCurve(pl2: Polyline): Polyline {
const curves = pl2.Explode()
arrayRemoveDuplicateBySort(curves, (c1, c2) => {
return c1.Join(c2) === Status.True
})
return Polyline.FastCombine(curves)
}
/**
* pl2 包含在pl1 内
*
*/
// static isInside(pl1:Polyline,pl2:Polyline):boolean
// {
// let box1 = this.getBox(pl1);
// let box2 = this.getBox(pl2);
// if (!box1.intersectsBox(box2)) return false; //肯定不相交
// let ipts = pl1.IntersectWith(pl2, 0);
// if (ipts.length > 0) return true; //有交点 一定有交集
// }
/**
* 两片板的干涉检查
*
* @param pl1
* @param pls1_inner
* @param pls1_model
* @param pl2
* @param pls2_inner
* @param pls2_model
* @returns
*/
static isOverLap(pl1: Polyline, pls1_inner: Polyline[], pls1_model: Polyline[], pl2: Polyline, pls2_inner: Polyline[], pls2_model: Polyline[]) {
// 是否干涉， 被包含在造型洞，不算干涉
let isOverlap = this.boxIsOverlap(pl1, pls1_inner, pl2, pls2_inner)
if (isOverlap)
return true
// 造型 ，2v 刀路 是否干涉
for (let pl1_model of pls1_model) {
if (pl1_model.IntersectWith(pl2, 0).length > 0)
return true
for (let pl2_inner of pls2_inner) {
if (pl1_model.IntersectWith(pl2_inner, 0).length > 0)
return true
}
}
for (let pl2_model of pls2_model) {
if (pl2_model.IntersectWith(pl1, 0).length > 0)
return true
for (let pl1_inner of pls1_inner) {
if (pl2_model.IntersectWith(pl1_inner, 0).length > 0)
return true
}
}
return false
}
private static boxIsOverlap(pl1: Polyline, pls1_inner: Polyline[], pl2: Polyline, pls2_inner: Polyline[]) {
let box1 = this.getBox(pl1)
let box2 = this.getBox(pl2)
if (!box1.intersectsBox(box2))
return false // 肯定不相交
let ipts = pl1.IntersectWith(pl2, 0)
if (ipts.length > 0)
return true // 有交点 一定有交集
if (pl1.Area > pl2.Area)// 缓存面积
{
if (isTargetCurInOrOnSourceCur(pl1, pl2)) // pl1包含 pl2
{
for (let mpl of pls1_inner) // 如果pl1有造型洞包含pl2， 则表示不干涉，返回false
{
if (isTargetCurInOrOnSourceCur(mpl, pl2) == true)
return false
}
return true
}
}
else {
if (isTargetCurInOrOnSourceCur(pl2, pl1)) // pl2包含 pl1
{
for (let mpl of pls2_inner) // 如果pl2有造型洞包含pl1， 则表示不干涉，返回false
{
if (isTargetCurInOrOnSourceCur(mpl, pl1) == true)
return false
}
return true
}
}
return false
}
/** 判断 点是否在多段线内 */
static isPointInPolyline(pl1: Polyline, x: number, y: number): boolean {
return pl1.PtInCurve(new Vector3(x, y, 0))
}
static getBox(pl1: Polyline): Box3 {
if (!pl1.box_tp)
pl1.box_tp = pl1.BoundingBox
return pl1.box_tp as Box3
}
static getArea(pl1: Polyline): number {
if (!pl1.area_tp)
pl1.area_tp = pl1.Area
return pl1.area_tp as number
}
static getPath(pl: Polyline): Path2D {
let path = new Path2D()
let p0 = pl.LineData[0].pt
path.moveTo(p0.x, p0.y)
for (let i = 0; i < pl.LineData.length; i++) {
let p0 = pl.LineData[i].pt
let p1 = (i == pl.LineData.length - 1) ? pl.LineData[0].pt : pl.LineData[i + 1].pt
let bul = pl.LineData[i].bul
if (bul == 0) {
path.lineTo(p1.x, p1.y)
}
else {
let arc = new Arc2d(new Point2d(p0.x, p0.y), new Point2d(p1.x, p1.y), bul)
path.arc(arc.m_Center.m_X, arc.m_Center.m_Y, arc.m_Radius, arc.m_StartAngle, arc.m_EndAngle, bul < 0)
}
}
path.closePath()
return path
}
static equaln(v1: number, v2: number, fuzz = 1e-5) {
return Math.abs(v1 - v2) <= fuzz
}
static toClipboard(en: Polyline | any) {
let f = new CADFiler()
f.Write(1)// 实体个数
f.WriteObject(en)
copyTextToClipboard(f.ToString())
}
static getStrPLs(ens: any[]) {
if (ens.length == 0)
return ''
let f = new CADFiler()
f.Write(ens.length)// 实体个数
for (let en of ens)
f.WriteObject(en)
return f.ToString()
}
}

85
tests/dev1/dataHandle/Simplify2.ts Normal file
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import { Vector2 } from './Vector2'
interface P {
x: number
y: number
}
export interface IOffset {
negativeOffset: number
positiveOffset: number
}
/** 点p到线段P1P2 的最短距离的平方,线段不延伸 */
function GetSqSegDist(p: P, p1: P, p2: P): number {
let x = p1.x
let y = p1.y
let dx = p2.x - x
let dy = p2.y - y
if (dx !== 0 || dy !== 0)// 不是0长度线
{
const t = ((p.x - x) * dx + (p.y - y) * dy) / (dx * dx + dy * dy)
if (t > 1) {
x = p2.x
y = p2.y
}
else if (t > 0) {
x += dx * t
y += dy * t
}
}
dx = p.x - x
dy = p.y - y
return dx * dx + dy * dy
}
function CrossVector2(a: P, b: P)
{
return a.x * b.y - a.y * b.x
}
// Ramer-Douglas-Peucker algorithm 用于简化曲线或折线
function SimplifyDPStep(points: P[], first: number, last: number, sqTolerance: number, simplified: P[], offset: IOffset): void {
let maxSqDist = 0
let index: number
const fp = points[first]
const lp = points[last]
for (let i = first + 1; i < last; i++) {
const p = points[i]
const sqDist = GetSqSegDist(p, fp, lp)
if (sqDist > maxSqDist) {
index = i
maxSqDist = sqDist
}
}
if (maxSqDist > sqTolerance) {
if (index - first > 1)
SimplifyDPStep(points, first, index, sqTolerance, simplified, offset)
simplified.push(points[index])
if (last - index > 1)
SimplifyDPStep(points, index, last, sqTolerance, simplified, offset)
}
else {
// 记录偏移
const v = new Vector2(lp.x - fp.x, lp.y - fp.y).normalize()
for (let i = first + 1; i < last; i++) {
const p = points[i]
const offsetDist = -CrossVector2(v, { x: p.x - fp.x, y: p.y - fp.y })
offset.positiveOffset = Math.max(offset.positiveOffset, offsetDist)
offset.negativeOffset = Math.min(offset.negativeOffset, offsetDist)
}
}
}
// Ramer-Douglas-Peucker 算法 用于简化曲线或折线
export function SimplifyDouglasPeucker(points: P[], sqTolerance: number): [P[], IOffset] {
const last = points.length - 1
const simplified: P[] = [points[0]]
const offset: IOffset = { negativeOffset: 0, positiveOffset: 0 }
SimplifyDPStep(points, 0, last, sqTolerance, simplified, offset)
simplified.push(points[last])
return [simplified, offset]
}

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export class StringFormat
{
/**
* 对Date的扩展，将 Date 转化为指定格式的String
* 月(M)、日(d)、12小时(h)、24小时(H)、分(m)、秒(s)、周(E)、季度(q) 可以用 1-2 个占位符
* 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)
* eg:
* (new Date()).pattern("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423
* (new Date()).pattern("yyyy-MM-dd E HH:mm:ss") ==> 2009-03-10 二 20:09:04
* (new Date()).pattern("yyyy-MM-dd EE hh:mm:ss") ==> 2009-03-10 周二 08:09:04
* (new Date()).pattern("yyyy-MM-dd EEE hh:mm:ss") ==> 2009-03-10 星期二 08:09:04
* (new Date()).pattern("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
*/
static Date(date: Date, fmt): string
{
let o = {
'M+': date.getMonth() + 1, // 月份
'd+': date.getDate(), // 日
'h+': date.getHours() % 12 == 0 ? 12 : date.getHours() % 12, // 小时
'H+': date.getHours(), // 小时
'm+': date.getMinutes(), // 分
's+': date.getSeconds(), // 秒
'q+': Math.floor((date.getMonth() + 3) / 3), // 季度
'S': date.getMilliseconds(), // 毫秒
}
let week = {
0: '/u65e5',
1: '/u4e00',
2: '/u4e8c',
3: '/u4e09',
4: '/u56db',
5: '/u4e94',
6: '/u516d',
}
if (/(y+)/.test(fmt))
{
fmt = fmt.replace(RegExp.$1, (`${date.getFullYear()}`).substr(4 - RegExp.$1.length))
}
if (/(E+)/.test(fmt))
{
fmt = fmt.replace(RegExp.$1, ((RegExp.$1.length > 1) ? (RegExp.$1.length > 2 ? '/u661f/u671f' : '/u5468') : '') + week[`${date.getDay()}`])
}
for (let k in o)
{
if (new RegExp(`(${k})`).test(fmt))
{
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : ((`00${o[k]}`).substr((`${o[k]}`).length)))
}
}
return fmt
}
/** 返回数字的固定小数点 123.00 */
static number(value: number, bit: number): string
{
return value?.toFixed(bit).toString()
}
static toFixed(value: number, bit: number = 3): number
{
let tt = 10 ** bit
return Math.round(value * tt) / tt
}
static filterIllegalChar(str: string): string
{
// var pattern = new RegExp("[/:*?'<>|\\]");
// var rs = "";
// for (var i = 0; i < str.length; i++)
// {
// rs = rs + str.substr(i, 1).replace(pattern, '');
// }
// return rs;
let rt = str.replace(/\\/g, '').replace(/\:/g, '').replace(/\*/g, '').replace(/\?/g, '').replace(/\"/g, '').replace(/\</g, '').replace(/\>/g, '').replace(/\|/g, '').replace(/\'/g, '')
return rt
}
/** 文本格式化 */
static format(str: string, ...args: any[]): string
{
let data = args
let tmpl = str
for (const item of tmpl.matchAll(/\{(.+?)\}/g))
{
let parts = item[1].split(',').map(i => i.trim())
let index = Number(parts[0])
let arg = data[index]
let val = (arg || '').toString() // 默认
if (arg instanceof Date) // 日期
{
let fm = 'MM-dd HH;mm'
if (parts.length > 1)
{
fm = parts[1]
}
val = this.Date(arg, fm)
}
if (parts.length > 1 && parts[1][0] === '#')
{
// {2,#3} -> 数字 转成3位 001,...023,
val = val.padStart(Number(parts[1].substring(1)), '0')
}
tmpl = tmpl.replace(item[0], val)
}
return tmpl
}
/** 实现右对齐,右边填充 (25,4,'*') => '25**' */
static PadEnd(num: number, totalWidth: number, paddingChar: string): string
{
let str = num.toString()
return str.padEnd(totalWidth, paddingChar[0])
}
/** 实现右对齐,左边填充 (25,4,'0') => '0025' */
static PadStart(num: number, totalWidth: number, paddingChar: string): string
{
let str = num.toString()
return str.padStart(totalWidth, paddingChar[0])
}
}

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import { ConfigBase } from "./models/config";
/**
* 加工处理器上下文
*/
export abstract class ProcessorContext<TInput,TOutput,TConfig extends ConfigBase>{
/**
* 输入数据
*/
public input?:TInput;
/**
* 合并配置文件与临时输入参
*/
public params?:TConfig;
/**
* 输出数据
*/
public output?:TOutput;
}
/**
* 处理器基类
*/
export abstract class ProcessorBase<TInput,TOutput,TConfig extends ConfigBase> {
public abstract get name():string;
public abstract get version(): string;
public abstract exec(context:ProcessorContext<TInput,TOutput,TConfig>):Promise<void>|void
}
export interface resultInfo {
code: ResCodeType;
data?: any;
success?: boolean;
message?: string;
}
export enum ResCodeType{
SUCCESS = 1,
ERROR = 0,
WARNING = -1
}

187
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/**
* 删除数组中指定的元素,返回数组本身
* @param {Array<any>} arr 需要操作的数组
* @param {*} el 需要移除的元素
*/
export function arrayRemove<T>(arr: Array<T>, el: T): Array<T>
{
let j = 0
for (let i = 0, l = arr.length; i < l; i++)
{
if (arr[i] !== el)
{
arr[j++] = arr[i]
}
}
arr.length = j
return arr
}
export function arrayRemoveOnce<T>(arr: Array<T>, el: T): Array<T>
{
let index = arr.indexOf(el)
if (index !== -1)
arr.splice(index, 1)
return arr
}
/**
* 删除通过函数校验的元素
* @param {(e: T) => boolean} checkFuntion 校验函数
*/
export function arrayRemoveIf<T>(arr: Array<T>, checkFuntion: (e: T) => boolean): Array<T>
{
let j = 0
for (let i = 0, l = arr.length; i < l; i++)
{
if (!checkFuntion(arr[i]))
{
arr[j++] = arr[i]
}
}
arr.length = j
return arr
}
/** 获取数据第一个元素 */
export function arrayFirst<T>(arr: Array<T>): T
{
return arr[0]
}
/** 获取数组最后一个元素 */
export function arrayLast<T>(arr: { [key: number]: T; length: number }): T
{
return arr[arr.length - 1]
}
/**
* 根据数值从小到大排序数组
* @param {Array<T>} arr
* @returns {Array<T>} 返回自身
*/
export function arraySortByNumber<T>(arr: Array<T>): Array<T>
{
arr.sort(sortNumberCompart)
return arr
}
/**
* 对排序好的数组进行去重操作
* @param {(e1, e2) => boolean} [checkFuction] 校验对象相等函数
* @returns {Array<T>} 返回自身
*/
export function arrayRemoveDuplicateBySort<T>(arr: Array<T>, checkFuction: (e1: T, e2: T) => boolean = checkEqual): Array<T>
{
if (arr.length < 2)
return arr
let j = 1
for (let i = 1, l = arr.length; i < l; i++)
if (!checkFuction(arr[j - 1], arr[i]))
arr[j++] = arr[i]
arr.length = j
return arr
}
/** 原地更新数组,注意这个函数并不会比map快 */
export function arrayMap<T>(arr: Array<T>, mapFunc: (v: T) => T): Array<T>
{
for (let i = 0, count = arr.length; i < count; i++)
arr[i] = mapFunc(arr[i])
return arr
}
/** 排序数比较 */
function sortNumberCompart(e1: any, e2: any)
{
return e1 - e2
}
/** 判断两个数是否相等 */
function checkEqual(e1: any, e2: any): boolean
{
return e1 === e2
}
/**
* 改变数组的值顺序
* @param arr 需要改变初始值位置的数组
* @param index //将index位置以后的值放到起始位置
*/
export function changeArrayStartIndex<T>(arr: T[], index: number): T[]
{
arr.unshift(...arr.splice(index))
return arr
}
/** 判断两个数组是否相等 */
export function equalArray<T>(a: T[], b: T[], checkF = checkEqual)
{
if (a === b)
return true
if (a.length !== b.length)
return false
for (let i = 0; i < a.length; ++i)
if (!checkF(a[i], b[i]))
return false
return true
}
/** 数组克隆 */
export function arrayClone<T>(arr: T[]): T[]
{
return arr.slice()
}
/** 数组2元素合并到数组1末尾 */
// https://jsperf.com/merge-array-implementations/30
export function arrayPushArray<T>(arr1: T[], arr2: T[]): T[]
{
let arr1Length = arr1.length
let arr2Length = arr2.length
arr1.length = arr1Length + arr2Length
for (let i = 0; i < arr2Length; i++)
arr1[arr1Length + i] = arr2[i]
return arr1
}
/** 数组元素求合 */
export function arraySum(arr: number[])
{
let sum = 0
for (let n of arr) sum += n
return sum
}
/** 条件过滤集合 */
export function FilterSet<T>(s: Set<T>, fn: (el: T) => boolean): Set<T>
{
let ns = new Set<T>()
for (let el of s)
{
if (fn(el))
ns.add(el)
}
return ns
}
/** 查找数组中最大的元素 */
export function arrayMax<T>(arr: T[], f: (item: T) => number = a => (a as unknown as number)): [T, number]
{
let max = Number.NEGATIVE_INFINITY
let maxIndex = -1
for (let i = 0; i < arr.length; i++)
{
let item = arr[i]
let v = f(item)
if (v > max)
{
maxIndex = i
max = v
}
}
return [arr[maxIndex], maxIndex]
}

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tests/dev1/dataHandle/common/BlockBorderPoint.ts Normal file
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import type { PlaceBlock } from "../confClass"
/** 拖拉的小板顶点 */
export class BlockBorderPoint
{
/** 板 */
block: PlaceBlock
/** 原坐标x */
x: number
/** 原坐标y */
y: number
/** 大板坐标X */
placeX: number
/** 大板坐标Y */
placeY: number
/** 拖拉点距切割后板的坐标偏移x */
bx = 0
/** 拖拉点距切割后板的坐标偏移x */
by = 0
/** 在placed线框中的序号 */
curveIndex: number
/** 在板的位置: 10:基点(左下点);1:右下角;2:右上角;3:左上角; -1:表示异形非顶点 areaID */
posId: number
constructor(block: PlaceBlock, x: number, y: number, index: number, posId: number, bx = 0, by = 0)
{
this.block = block
this.x = x
this.y = y
this.placeX = (block ? block.placeX : 0) + x
this.placeY = (block ? block.placeY : 0) + y
this.curveIndex = index
this.posId = posId
this.bx = bx
this.by = by
}
}

66
tests/dev1/dataHandle/common/BlockSealEdge.ts Normal file
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import { Arc2d,Point2d } from "./base/CAD"
import type { PlaceMaterial } from "../confClass"
export function getMaterialSealEdge(pm: PlaceMaterial)
{
let ext = 30 // 每条边 浪费的长度
let fbs = []
for (let block of pm.blockList)
{
if (!block.isUnRegular)
{
pushLength(block.sealLeft, block.length)
pushLength(block.sealRight, block.length)
pushLength(block.sealBottom, block.width)
pushLength(block.sealTop, block.width)
}
else
{
for (let i = 0; i < block.orgPoints.length; i++)
{
let p1 = block.orgPoints[i]
if (Math.abs(p1.sealSize) < 0.001)
continue
let j = i + 1
if (j == block.orgPoints.length)
j = 0
let p2 = block.orgPoints[j]
let len = 0
if (p1.curve == 0)
{
len = Math.sqrt((p1.pointX - p2.pointX) * (p1.pointX - p2.pointX) + (p1.pointY - p2.pointY) * (p1.pointY - p2.pointY))
}
else
{
let arc = new Arc2d(new Point2d(p1.pointX, p1.pointY), new Point2d(p2.pointX, p2.pointY), p1.curve)
len = Math.abs(arc.m_Radius * arc.m_AllAngle)
}
pushLength(p1.sealSize, len)
}
}
}
let rlfbs = []
// 转换成米
for (let key in fbs)
{
let rt = fbs[key]
rt.l = Math.ceil(rt.l / 100) / 10
rlfbs.push(rt)
}
return rlfbs
function pushLength(fb: number, len: number)
{
if (Math.abs(fb) < 0.001)
return//
let str = fb.toFixed(2)
let sul = fbs[str]
if (sul == null)
{
sul = { t: fb, l: 0 }
fbs[str] = sul
}
sul.l += len + ext
}
}

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import { Vector2 } from './Vector2.js'
import type { Point } from '../common/Vector2.js'
export class Box2
{
min: Vector2
max: Vector2
constructor(min = new Vector2(+Number.POSITIVE_INFINITY, +Number.POSITIVE_INFINITY), max = new Vector2(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY))
{
this.min = min
this.max = max
}
/** 获取面积 */
get area(): number
{
return (this.max.x - this.min.x) * (this.max.y - this.min.y)
}
/** */
set(min: Vector2, max: Vector2): Box2
{
this.min.copy(min)
this.max.copy(max)
return this
}
setFromPoints(points: Iterable<Point>): Box2
{
this.makeEmpty()
for (let p of points)
{
this.expandByPoint(p)
}
return this
}
private static _setFromCenterAndSize_v1 = new Vector2()
setFromCenterAndSize(center: Vector2, size: Vector2): Box2
{
const v1 = Box2._setFromCenterAndSize_v1
const halfSize = v1.copy(size).multiplyScalar(0.5)
this.min.copy(center).sub(halfSize)
this.max.copy(center).add(halfSize)
return this
}
clone(): Box2
{
return new (this.constructor as any)().copy(this)
}
copy(box: Box2): Box2
{
this.min.copy(box.min)
this.max.copy(box.max)
return this
}
makeEmpty(): Box2
{
this.min.x = this.min.y = +Number.POSITIVE_INFINITY
this.max.x = this.max.y = Number.NEGATIVE_INFINITY
return this
}
isEmpty(): boolean
{
// this is a more robust check for empty than (volume <= 0) because volume can get positive with two negative axes
return (this.max.x < this.min.x) || (this.max.y < this.min.y)
}
getCenter(result: Vector2 = new Vector2()): Vector2
{
return this.isEmpty() ? result.set(0, 0) : result.addVectors(this.min, this.max).multiplyScalar(0.5)
}
getSize(result: Vector2 = new Vector2()): Vector2
{
return this.isEmpty() ? result.set(0, 0) : result.subVectors(this.max, this.min)
}
expandByPoint(point: Point): Box2
{
this.min.min(point)
this.max.max(point)
return this
}
expandByVector(vector: Vector2): Box2
{
this.min.sub(vector)
this.max.add(vector)
return this
}
expandByScalar(scalar: number): Box2
{
this.min.addScalar(-scalar)
this.max.addScalar(scalar)
return this
}
containsPoint(point: Vector2): boolean
{
if (point.x < this.min.x || point.x > this.max.x
|| point.y < this.min.y || point.y > this.max.y)
{
return false
}
return true
}
containsBox(box: Box2): boolean
{
if ((this.min.x <= box.min.x) && (box.max.x <= this.max.x)
&& (this.min.y <= box.min.y) && (box.max.y <= this.max.y))
{
return true
}
return false
}
getParameter(point: Vector2, result: Vector2 = new Vector2()): Vector2
{
// This can potentially have a divide by zero if the box
// has a size dimension of 0.
return result.set(
(point.x - this.min.x) / (this.max.x - this.min.x),
(point.y - this.min.y) / (this.max.y - this.min.y),
)
}
intersectsBox(box: Box2): boolean
{
// using 6 splitting planes to rule out intersections.
if (box.max.x < this.min.x || box.min.x > this.max.x
|| box.max.y < this.min.y || box.min.y > this.max.y)
{
return false
}
return true
}
clampPoint(point: Vector2, result: Vector2 = new Vector2()): Vector2
{
return result.copy(point).clamp(this.min, this.max)
}
private static _distanceToPoint_v1 = new Vector2()
distanceToPoint(point: Vector2): number
{
const v1 = Box2._distanceToPoint_v1
const clampedPoint = v1.copy(point).clamp(this.min, this.max)
return clampedPoint.sub(point).length()
}
intersect(box: Box2): Box2
{
this.min.max(box.min)
this.max.min(box.max)
return this
}
union(box: Box2): Box2
{
this.min.min(box.min)
this.max.max(box.max)
return this
}
translate(offset: Point): Box2
{
this.min.add(offset)
this.max.add(offset)
return this
}
equals(box: Box2): boolean
{
return box.min.equals(this.min) && box.max.equals(this.max)
}
};

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tests/dev1/dataHandle/common/ClipperCpp.ts Normal file
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import * as clipperLib from 'js-angusj-clipper/web/index.js'
// nodejs style require
export const clipperCpp: { lib?: clipperLib.ClipperLibWrapper } = {}
export function InitClipperCpp(): Promise<void>
{
if (clipperCpp.lib)
return
if (!globalThis.document)
globalThis.document = {} as any
return new Promise((res, rej) =>
{
clipperLib.loadNativeClipperLibInstanceAsync(
// let it autodetect which one to use, but also available WasmOnly and AsmJsOnly
// clipperLib.NativeClipperLibRequestedFormat.WasmWithAsmJsFallback
clipperLib.NativeClipperLibRequestedFormat.WasmOnly,
).then((c) =>
{
clipperCpp.lib = c
res()
console.log('载入成功!')
})
})
}

62
tests/dev1/dataHandle/common/ComparePoint.ts Normal file
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interface Vec2 { x: number; y: number }
export type CompareVectorFn = (v1: Vec2, v2: Vec2) => number
const comparePointCache: Map<string, CompareVectorFn> = new Map()
const ALLKEY = ['x', 'X', 'y', 'Y', 'z', 'Z']
const KEY = ['x', 'y', 'z']
/**
* 构建返回一个用来排序的函数.根据key创建排序规则.
*
* 当key = "xyz" 时,点集按 x从小到大,y从小到大 z从小到大
* key = "X" 时,点集按 x从大到小
* 以此类推.
*
* 例子:
* let pts:Vector3[] =...;
* pts.sort(comparePoint("x")); //x从小到大排序
* pts.sort(comparePoint("zX")); //z从小到大 x从大到小
*
* @export
* @param {string} sortKey
*/
export function ComparePoint(sortKey: string): CompareVectorFn
{
if (comparePointCache.has(sortKey))
return comparePointCache.get(sortKey)
let sortIndex = []
for (let char of sortKey)
{
let index = ALLKEY.indexOf(char)
let i2 = index / 2
let ci = Math.floor(i2)
sortIndex.push([KEY[ci], i2 > ci ? 1 : -1])
}
let compareFunction = (v1: Vec2, v2: Vec2): number =>
{
if (!v1)
return -1
if (!v2)
return 1
for (let s of sortIndex)
{
let vv1 = v1[s[0]]
let vv2 = v2[s[0]]
if (vv1 === vv2)
continue
if (vv2 > vv1)
return s[1]
else return -s[1]
}
return 0
}
comparePointCache.set(sortKey, compareFunction)
return compareFunction
}

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tests/dev1/dataHandle/common/ConvexHull2D.ts Normal file
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import convexHull from 'monotone-convex-hull-2d'
import type { Point } from '../common/Vector2'
export function ConvexHull2D(points: Point[]): Point[]
{
let pts = points.map(p => [p.x, p.y])
let indexs: number[] = convexHull(pts)
return indexs.map(i => points[i])
}

31
tests/dev1/dataHandle/common/Filer.ts Normal file
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/**
* CAD文件数据
*/
export class NestFiler
{
private readIndex: number = 0
constructor(public _datas: any[] = []) { }
Clear()
{
this._datas.length = 0
return this.Reset()
}
Reset()
{
this.readIndex = 0
return this
}
Write(data: any)
{
this._datas.push(data)
return this
}
Read(): any
{
return this._datas[this.readIndex++]
}
}

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tests/dev1/dataHandle/common/LayoutEngine/BlockDataPlus.ts Normal file
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tests/dev1/dataHandle/common/LayoutEngine/BlockDoFace.ts Normal file
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import { BlockHelper } from './BlockHelper.js'
import { BlockSizePlus } from './BlockSizePlus.js'
import { resetPlaceBoard } from './PlaceBase.js'
import { NcCustomized } from '@/imes/biz/NcCustomized.js'
import { FaceType, HoleType, HoleArrange, PlaceBlock, PlaceMaterial, PlaceBoard } from '../../confClass.js'
/** 计算大板中所有的小板的正反面孔造型数量,让正面加工时间接近 比例 30% */
export async function TurnOverWithDoneRate(pm: PlaceMaterial, cncData: boolean, doneRate: number, sp_h: number, sp_m: number) {
let i = 0
console.time(`${pm.fullName} full use time`)
for (let pb of pm.boardList) {
// if (pb.IsOddmengt) continue;
i++
// console.log(`${pm.FullName} bid=${i} 开始计算`);
await TurnOverWithDoneRate_pb(pm, pb, cncData, doneRate, sp_h, sp_m, i)
}
console.timeEnd(`${pm.fullName} full use time`)
}
/** 计算大板中所有的小板的正反面孔造型数量,让正面加工时间接近 比例 30% */
export async function TurnOverWithDoneRate_pb(pm: PlaceMaterial, pb: PlaceBoard, useCncData: boolean, doneRate: number, sp_h: number, sp2: number, i) {
// 孔 0.5秒/个
// 造型, 16秒/米 , 0.016秒/mm
let sp_m = sp2 * 0.001
let rate = doneRate * 0.01
// 一. 先求出大板所有小板,当前正反面加工时间,是否可翻转
let tm: any = [] //
let t1_z = 0 // 不可翻 正面加工时间 合计
let t1_f = 0 // 不可翻 反面加工时间 合计
let t2_z = 0 // 可翻 正面加工时间 合计
let t2_f = 0 // 可翻 反面加工时间 合计
let t_full = 0 // 所有加工时间 合计
let t_throngh = 0// 挖穿的造型的时间,
for (let block of pb.blockList) {
let tc = 0 // 挖穿;
let tz = 0 // 当前加工面 时间
let tf = 0 // 反面 时间
let holes = block.holeListFaceA
let models = block.modelListFaceA
if (useCncData) // 使用cnc 数据
{
holes = block.isTurnOver ? block.holeListOrgFaceB.filter(t => t.isCutting == false) : block.holeListOrgFaceA.filter(t => t.isCutting == false)
models = block.isTurnOver ? block.modelListOrgFaceB.filter(t => t.isCutting == false) : block.modelListOrgFaceA.filter(t => t.isCutting == false)
}
tz += holes.length * sp_h // 正面孔时间
for (let model of models) {
let len = 0
for (let i = 0; i < model.pointList.length - 1; i++) {
let p0 = model.pointList[i]
let p1 = model.pointList[i + 1]
if (p0 == null || p1 == null)
continue
len += Math.sqrt((p0.pointX - p1.pointX) ** 2 + (p0.pointY - p1.pointY) ** 2)
}
if (model.depth >= block.thickness - 0.001) {
tc += len * sp_m
}
else {
tz += len * sp_m
}
}
let holes2 = block.holeListFaceB
let models2 = block.modelListFaceB
if (useCncData) // 使用cnc 数据
{
holes2 = block.isTurnOver ? block.holeListOrgFaceA.filter(t => t.isCutting == false) : block.holeListOrgFaceB.filter(t => t.isCutting == false)
models2 = block.isTurnOver ? block.modelListOrgFaceB.filter(t => t.isCutting == false) : block.modelListOrgFaceB.filter(t => t.isCutting == false)
}
tf += holes2.length * sp_h
for (let model of models2) {
let len = 0
for (let i = 0; i < model.pointList.length - 1; i++) {
let p0 = model.pointList[i]
let p1 = model.pointList[i + 1]
if (p0 == null || p1 == null)
continue
len += Math.sqrt((p0.pointX - p1.pointX) ** 2 + (p0.pointY - p1.pointY) ** 2)
}
tf += len * sp_m
}
if (tz + tc == 0 && tf == 0)
continue // 没有加工
let canTurn = true
if (block.isUnRegular)
canTurn = false // 异形不能翻
if (canTurn && block.placeHole != 2)
canTurn = false // 非可翻转的
if (canTurn && hasChildBlock(block, pb.blockList))
canTurn = false// 里面有小板,不能翻
t_throngh += tc
t_full += (tc + tz + tf)
if (canTurn == false) // 不能翻
{
t1_z += tz
t1_f += tf
}
else // 可以翻 ,
{
if (Math.abs(tz - tf) > sp_h) // 翻面效果很差， 时间小于一个孔 ，翻不翻无所谓，
{
tm.push({ bno: block.blockNo, z: tz, f: tf, dis: tz - tf, child: [] })
}
t2_z += tz
t2_f += tf
}
}
// 二. 计算 不可翻的小板 正面加工 与理论值 相差多少
let t2_L = t_full * rate - t1_z - t_throngh // 剩下加工正面的时间 理论值 ( 理论值- 当前正面加工时间,就是剩下可翻的板 正面加工时间 )
let tz: any = t1_z + t_throngh + t2_z // 当前正面时间
let t2_dis = t2_z - t2_L // 理论值与 当前剩下正面加工时间的差值 ,应该要节省的时间总
// 正面加工时间 比例 接近预定于的比例 。 则不再计算
if (Math.abs(100 * t2_dis / t_full) < 3)
return { tz, fz: t_full - tz, full: t_full }
// 三.接下来的问题就是在 tm 中 找出 翻面加工省时 合计 最接近 t2_dis 的集合出来.
let best_list: any = [] // 最优解 需要翻面的
let best_v = t2_dis // 差值最大 默认当前
// 四.将tm 转换成 最多16个可翻面 的数组
tm.sort((a, b) => a.dis - b.dis) // 按小到大排序
// 精简 tm //将tm中 翻面效果 相反的 且大的 剔除掉
if (tm.length > 16) {
if (t2_dis > 0) {
for (let i = tm.length - 1; i >= 0; i--) {
if (tm[i].dis < -t2_dis) {
tm.splice(i, 1)
}
}
}
else {
for (let i = tm.length - 1; i >= 0; i--) {
if (tm[i].dis > -t2_dis) {
tm.splice(i, 1)
}
}
}
}
if (tm.length == 0)
return { tz, fz: t_full - tz, full: t_full }
let blocks: any = []
for (let b of pb.blockList) {
blocks[b.blockNo] = b
}
// 可翻转小板集合，精简
tm = smallerBlocks(tm)
let rt = await getBestTurnBlocks(pm, i, tm, best_v, t_full)
best_list = rt.result
best_v = rt.v
// 四. 将最优解中的小板 翻面
for (let m of best_list) {
tz -= m.dis
let bs: any = []
let block: any = blocks[m.bno]
bs.push(block)
for (let no of m.child) {
bs.push(blocks[no])
}
for (let block of bs) {
let orgStyle = block.placeStyle
let newStyle = BlockHelper.getTurnedPlaceStyle(orgStyle, 0)
let orgPlaceX = block.placeX - block.placeOffX
let orgPlaceY = block.placeY - block.placeOffY
let offset = BlockSizePlus.getOffDis(block, newStyle)
let newPlaceX = orgPlaceX + offset.x
let newPlaceY = orgPlaceY + offset.y
block.placeX = newPlaceX
block.placeY = newPlaceY
block.placeOffX = offset.x
block.placeOffY = offset.y
// 修改小板的放置方式
BlockHelper.resetPlaceStyle(block, newStyle)
}
}
// 重设pb
if (best_list.length > 0)
resetPlaceBoard(pm, pb)
return { tz, fz: t_full - tz, full: t_full }
}
/** 获取加工面：processMode: 0开料机加工 1开料机CNC组合加工 2定制加工 */
export function getDoFace(block: PlaceBlock, processMode: number = 0): boolean {
// 模式0: 开料机处理排钻, 造型, 采用大孔面作为正面的模式. 正面多加工, cnc多加工
if (processMode == 0) {
// 先考虑 设计开料面
if (block.placeHole == HoleArrange.FRONT)
return true
if (block.placeHole == HoleArrange.BACK)
return false
// 造型单面 作为开料面
if (block.modelCountFront() > 0 && block.modelCountBack() == 0)
return true
if (block.modelCountFront() == 0 && block.modelCountBack() > 0)
return false
// 优先考虑 大孔面 多孔面
return getHoleFaceMore(block)
}
// 造型单面 作为开料面
if (block.modelCountFront() > 0 && block.modelCountBack() == 0)
return true
if (block.modelCountFront() == 0 && block.modelCountBack() > 0)
return false
return true
}
/** 大孔/孔多作为正面 */
function getHoleFaceMore(block: PlaceBlock): boolean {
if (!block.blockDetail) {
console.log('getHoleFaceMore: blockDetail is undefind', block)
return true
}
// 优先考虑 大孔面
let bigHole = block.blockDetail.holes.find(t => t.holeType == HoleType.BIG_HOLE)
if (bigHole)
return bigHole.face == FaceType.FRONT
// 多孔面
if (block.blockDetail.holeListFaceA.length > block.blockDetail.holeListFaceB.length)
return true
if (block.blockDetail.holeListFaceA.length < block.blockDetail.holeListFaceB.length)
return false
return true
}
// 大孔/孔多 作为正面
function getHoleFace_more(block: PlaceBlock): boolean {
// 优先考虑 大孔面
let bigHole = block.holes().find(t => t.holeType == HoleType.BIG_HOLE)
if (bigHole)
return bigHole.face == FaceType.FRONT
// 多孔面
if (block.holeCountFront > block.holeCountBack)
return true
if (block.holeCountFront < block.holeCountBack)
return false
return true
}
// 非大孔/孔少 作为正面
function getHoleFace_less(block: PlaceBlock): boolean {
// 优先考虑 大孔面
let bigHole = block.holes().find(t => t.holeType == HoleType.BIG_HOLE)
if (bigHole)
return bigHole.face != FaceType.FRONT
// 少孔面
if (block.holeCountFront > block.holeCountBack)
return false
if (block.holeCountFront < block.holeCountBack)
return true
return true
}
// 可翻转小板集合，精简
function smallerBlocks(tm: any[]): any[] {
if (tm.length <= 30)
return tm
let time = 1
if (tm.length > 40)
time = 2
if (tm.length > 60)
time = 3
if (tm.length > 80)
time = 4
if (tm.length > 100)
time = 5
if (tm.length > 120)
time = 10
let newtm: any = []
let newLength = Math.ceil(tm.length / time)
for (let t = 0; t < newLength; t++) {
let block0 = tm[t * time]
block0.child = [] // bno: block.BlockNo, z: t1, f: t2, dis: t1 - t2
for (let i = 1; i < time; i++) {
let j = t * time + i
if (j >= tm.length)
break
let blockNext = tm[j]
block0.child.push(blockNext.bno)
block0.z += blockNext.z
block0.f += blockNext.f
block0.dis += blockNext.dis
}
newtm.push(block0)
}
return newtm
}
async function getBestTurnBlocks(pm, pid, tm: any[], best_v, t_full) {
let result = []
let result_v = best_v
let disRate = 111111
return new Promise<any>((resolve, reject) => {
let num1 = 1
let num2 = 2 ** tm.length - 1
let isOK = false
// const worker = new Worker(new URL('./FaceDoTimeWorker', import.meta.url))
// worker.onmessage = (res) =>
// {
// let tmp = res.data.tmp
// let v = res.data.v
// let rate = res.data.rate
// result = tmp
// result_v = v
// disRate = rate
// if (res.data.ok == 1)
// {
// worker.terminate() // 关闭
// resolve({ result, v: result_v })
// isOK = true
// }
// }
// worker.postMessage({ num1, num2, blocks: tm, disTime: best_v, fullTime: t_full })
// Sleep(3000).then(() =>
// {
// if (isOK)
// return
// resolve({ result, v: result_v })
// // console.log(`${pm.FullName} bid=${pid} ${tm.length} 超时3秒`);
// })
})
}
/** 判断block 里头有没有小板 */
function hasChildBlock(block: PlaceBlock, blocks: PlaceBlock[]): boolean {
for (let b of blocks) {
if (b.blockNo == block.blockNo)
continue
if (b.placeX > block.placeX && b.placeX + b.placeWidth < block.placeX + block.placeWidth && b.placeY > block.placeY && b.placeY + b.placeLength < block.placeY + block.placeLength)
return true
}
return false
}

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tests/dev1/dataHandle/common/LayoutEngine/BlockHelper.ts Normal file
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tests/dev1/dataHandle/common/LayoutEngine/BlockOverlap.ts Normal file
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import { isTargetCurInOrOnSourceCur } from 'cadapi'
import type { Polyline } from 'cadapi'
import { PolylineHelper } from '../../common/LayoutEngine/PolylineHelper.js'
import { PlaceBlock,PlaceBoard,PlaceMaterial } from '../../confClass.js'
import { BlockPlus } from './BlockPlus.js'
// 小板干涉判断等算法
/** 判断小板干涉情况 */
export function checkOverlapInBoard(pm: PlaceMaterial, pb: PlaceBoard,config:any) {
if (pb.blockList.length == 0)
return
const blocks = pb.blockList.slice(0).sort((a, b) => a.cutOrder - b.cutOrder)
let {
overlapGap= 0.05
} = config
// 初始化
for (const t of blocks) {
t.isOverlap = false
t.isOutBoard = false
t.pl_border = null // 开料后轮廓（待预铣，同刀辅助 ,不含刀半径) ,内缩一个干涉容差/2
t.pl_cutBorder = null // 走刀轮廓
t.pl_modelSpaces = null
t.pl_modelsOut = null
}
const r = pm.diameter / 2
// 干涉容差
let _overlapGap = overlapGap + 0.002
if (_overlapGap < 0)
_overlapGap = 0
const borderOff = pm.cutBorder - _overlapGap / 2 - 0.001
// console.log('大板的尺寸 -- borderOff', pm.cutBorder, overlapGap / 2 - 0.001)
const minx = borderOff
const maxX = pb.width - borderOff
const miny = borderOff
const maxY = pb.length - borderOff
// 余料异形大板 的轮廓
let boardBorders
if (pb.isAdnormal()) {
if (pb.polyline == null) {
pb.polyline = PolylineHelper.create(pb.points, true)
}
if (_overlapGap > 0) // 有干涉容差， 变大
{
boardBorders = pb.polyline.GetOffsetCurves(_overlapGap)[0]
}
else {
boardBorders = pb.polyline
}
}
for (let i = 0; i < blocks.length; i++) {
const block1 = blocks[i]
// 1.是否超出大板外
if (checkOutOfBoard(block1, boardBorders, minx, maxX, miny, maxY, _overlapGap)) {
console.log('超出大板外', block1.blockNo)
block1.isOverlap = true
}
// 2.检查板 铣刀路径，是否与前面板的铣刀路径 相干涉
for (let p = 0; p < i; p++) {
const block2 = blocks[p]
const isOverlap = isOverlap_block(block1, block2, r, _overlapGap)
if (isOverlap) {
console.log('铣刀路径问题 检查板 铣刀路径，与前面板的铣刀路径 相干涉', block1.blockNo, block1.blockId, block2.blockNo, block2.blockId)
block1.isOverlap = true
block2.isOverlap = true
}
}
}
// 初始化
for (const t of blocks) {
t.pl_border = null // 开料后轮廓（待预铣，同刀辅助 ,不含刀半径) ,内缩一个干涉容差/2
t.pl_cutBorder = null // 走刀轮廓
t.pl_modelSpaces = null // 内部轮廓
t.pl_modelsOut = null // 造型外扩 轮廓
}
}
/** 判断板是否超出大板外 p0:大板可用最低点,p1:大板可用最高点 */
function checkOutOfBoard(b: PlaceBlock, pl_board: Polyline, minx, maxx, miny, maxy, overlapGap): boolean {
// 判断小板的开料轮廓
const pl_block = getBorder(b, overlapGap)
// 异形的余料大板
if (pl_board) {
// 小板面积比大板大 , 干涉
if (pl_board.Area < pl_block.Area) {
console.log('小板面积比大板大 , 干涉')
return true
}
// 盒子 不干涉，小板在外面
if (pl_board.BoundingBox.intersectsBox(pl_block.BoundingBox) == false) {
console.log('盒子 不干涉，小板在外面')
return true
}
// 大盒子，没有包含 小盒子， 肯定在大板外 ,
if (pl_board.BoundingBox.containsBox(pl_block.BoundingBox) == false) {
console.log('大盒子，没有包含 小盒子， 肯定在大板外 ,')
return true
}
// 轮廓有干涉
if (pl_block.IntersectWith(pl_board, 0).length > 0) {
console.log('轮廓有干涉')
return true
}
// 大轮廓 包含 小轮廓 ，
if (isTargetCurInOrOnSourceCur(pl_board, pl_block) == false) {
console.log('大轮廓 包含 小轮廓 ')
return true
}
return false
}
else // 矩形板
{
// console.log('打印所有的矩形板=>', b.blockNo, pl_block)
if (pl_block.BoundingBox.min.x < minx)
{
console.log('矩形板 小板最小X 小于限定的 minx ')
return true
}
if (pl_block.BoundingBox.min.y < miny)
{
console.log('矩形板 小板最小y 小于限定的 miny ', b.blockNo, pl_block.BoundingBox.min.y, miny)
return true
}
if (pl_block.BoundingBox.max.x > maxx)
{
console.log('矩形板 小板最大x 小于限定的 maxx ')
return true
}
if (pl_block.BoundingBox.max.y > maxy)
{
console.log('矩形板 小板最大y 大于限定的 maxy ')
return true
}
return false
}
}
/** 判断两板是否重叠 */
function isOverlap_block(block1: PlaceBlock, block2: PlaceBlock, r: number, overlapGap: number): boolean {
if (block1.boardId != block2.boardId)
{
console.log('板材都不一样',block1.boardId ,block2.boardId);
return false // 两板不在同一个大板上
}
// 判断 b1,b2 开料是否干涉， <包括 造型洞内>
if (isOverLap_border(block1, block2, r, overlapGap)) {
return true
}
// 判断b1造型走刀 干涉到 b2。
if (isOverlap_model(block1, block2, r, overlapGap)) {
return true
}
// 判断b2造型走刀 干涉到 b1。
if (isOverlap_model(block2, block1, r, overlapGap)) {
return true
}
return false
}
/** 开料轮廓是否干涉 */
function isOverLap_border(block1: PlaceBlock, block2: PlaceBlock, r: number, overlapGap: number): boolean {
let b1 = block1
let b2 = block2
let pl_b1 = getCutBorder(b1, r, overlapGap)
let pl_b2 = getCutBorder(b2, r, overlapGap)
// 盒子没有交集 ，不干涉
if (pl_b1.BoundingBox.intersectsBox(pl_b2.BoundingBox) == false)
return false
// 盒子有交集 ，有可能干涉
// 走刀轮廓有干涉点 ， 肯定干涉了
if (pl_b1.IntersectWith(pl_b2, 0).length > 0) {
// console.log('走刀轮廓有干涉点 ， 肯定干涉了')
return true
}
// 强制 b1 比 b2 大
if (pl_b1.Area < pl_b2.Area) {
[b1, b2] = [b2, b1];
[pl_b1, pl_b2] = [pl_b2, pl_b1]
}
// b1 ,包含 b2
if (isTargetCurInOrOnSourceCur(pl_b1, pl_b2)) {
// b1 的挖穿空间
const pls_inner1 = getModelSpaces(b1, r, overlapGap)
// b2 的开料轮廓
const pl_border2 = getBorder(b2, overlapGap)
for (const pl_1 of pls_inner1) {
// 挖穿造型 包含 b2 , 则不干涉
if (pl_1.Area > pl_border2.Area && isTargetCurInOrOnSourceCur(pl_1, pl_border2))
return false
}
return true
}
return false
}
/** 判断block1 的造型走刀 是否干涉到 block2 */
function isOverlap_model(block1: PlaceBlock, block2: PlaceBlock, r: number, overlapGap: number): boolean {
// 外扩造型线
const pls_1 = getModelsOuter(block1, r, overlapGap)
const pl_2 = getCutBorder(block2, r, overlapGap)
for (const pl of pls_1) {
if (pl.IntersectWith(pl_2, 0).length > 0)
return true
}
return false
}
/** 开料轮廓（待预铣，同刀辅助 ,不含刀半径) ,内缩一个干涉容差/2 */
function getBorder(b: PlaceBlock, overlapGap: number): Polyline {
let pl_border = b.pl_border
// if (pl_border == null) {
const borders = BlockPlus.getBorder_sameKnife(b)
let pl = BlockPlus.borderToPolyline(borders)
pl = pl.GetOffsetCurves(-overlapGap / 2)[0]
pl_border = PolylineHelper.moveTo(pl, b.placeX, b.placeY)
// b.pl_border = pl_border
// }
return pl_border
}
/** 走刀轮廓（待预铣，同刀辅助 , 刀半径) ,内缩一个干涉容差/2 */
function getCutBorder(b: PlaceBlock, r: number, overlapGap: number): Polyline {
let pl_cutBorder = b.pl_cutBorder
if (pl_cutBorder == null) {
const border = BlockPlus.getCutLines_sameKnife(b)
pl_cutBorder = BlockPlus.borderToPolyline(border)
pl_cutBorder = pl_cutBorder.GetOffsetCurves(-overlapGap / 2)[0]
pl_cutBorder = PolylineHelper.moveTo(pl_cutBorder, b.placeX, b.placeY)
b.pl_cutBorder = pl_cutBorder
}
return pl_cutBorder
}
/** 挖穿造型空间<扣除：刀直径 - 容差/2> */
function getModelSpaces(b: PlaceBlock, r: number, overlapGap: number): Polyline[] {
let pl_models = b.pl_modelSpaces
if (pl_models == null) {
let spaces = BlockPlus.getBorders_inner(b)
let rs = BlockPlus.getBorders_inner_r(b)
pl_models = []
if (spaces.length > 0 && spaces.length == rs.length) {
for (let i = 0; i < spaces.length; i++) {
let pl = BlockPlus.borderToPolyline(spaces[i])
// 内侧 刀直径 < 造型刀，开料刀 最大值 >
const off = Math.max(r, rs[i]) * 2 - overlapGap / 2
pl = pl.GetOffsetCurves(-off)[0]
if (pl == null)
continue
pl = PolylineHelper.moveTo(pl, b.placeX, b.placeY)
pl_models.push(pl)
}
}
b.pl_modelSpaces = pl_models
}
return pl_models
}
/** 外扩造型 多段线 */
function getModelsOuter(b: PlaceBlock, r: number, overlapGap: number): Polyline[] {
let pl_models = b.pl_modelsOut
if (pl_models == null) {
pl_models = []
const pls_org = BlockPlus.getOutModelBorders(b)
for (const pl of pls_org) {
const npl = PolylineHelper.moveTo(pl, b.placeX, b.placeY)
pl_models.push(npl)
}
b.pl_modelsOut = pl_models
}
return pl_models
}

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tests/dev1/dataHandle/common/LayoutEngine/BlockPlus.ts Normal file
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tests/dev1/dataHandle/common/LayoutEngine/BlockSizePlus.ts Normal file
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import type { Line2d } from '../../common/base/CAD.js'
import { PlaceStyle,PlaceBlock } from '../../confClass.js'
/** 有造型需要板外下刀, 特别计算要外偏的偏移值, 在排版的时候要算进开料尺寸 */
export class BlockSizePlus
{
/** 分析板外尺寸偏移:1 预洗, 同刀辅助开料，出板造型刀, 2V刀路 */
static analySizeOff(block: PlaceBlock, sysConfig: any)
{
// //1.预铣 预铣值先设置=1；
// this.analyePreCut(block,sysConfig);
// //2.同刀辅助
// this.analyeSameKnifeToHelpCut(block, sysConfig);
// //3.造型刀超出板外
// this.analyeModelKnifeR(block);
// //3.二维刀路 板外下刀
// this.analye2VModels(block);
}
/** 分析1: 预铣尺寸扩展, 分析每条异形边预铣标识 */
static analyePreCut(block: PlaceBlock, sysConfig: any)
{
// 先默认 预洗值为1 ,真正使用时 * 真正的预洗值
// let bd = block.SaleBlockDetail;
// if (bd.preCutSizeOutOff) return;
// if(sysConfig.PreCutValue <= 0) //没有启动预铣
// {
// bd.preCutSizeOutOff = new SizeOutOff();
// return ;
// }
// let width = block.Width;
// let length = block.Length;
// let zp = 0;
// let yp = 0;
// let sp = 0;
// let xp = 0;
// if (block.IsUnRegular == false) //矩形板
// {
// if (block.BorderLeft > 0.001) zp = 1;
// if (block.BorderRight > 0.001) yp = 1;
// if (block.BorderUpper > 0.001) sp = 1;
// if (block.BorderUnder > 0.001) xp = 1;
// }
// else //异形板
// {
// //1 判断异形边 预洗
// for (let i = 0; i < bd.OrgPoints.length; i++)
// {
// let s = i - 1;
// let j = i + 1;
// if (s == -1) s = bd.OrgPoints.length - 1;
// if (j == bd.OrgPoints.length) j = 0;
// let p0 = bd.OrgPoints[s];
// let p1 = bd.OrgPoints[i];
// let p2 = bd.OrgPoints[j];
// p1.needPreCut = checkYX(p0,p1,p2);
// setFX(p1,p2);
// }
// //2 如果是同一水平线，或垂直线的， 有一条不能预铣，所有都不能预铣
// // //底
// // let pts = bd.OrgPoints.filter(t=>t['fx']==0 && equal(t.PointY,0));
// // let noPreCut = pts.some(t=>!t.needPreCut);
// // if(noPreCut) pts.forEach(t=>t.needPreCut = false);
// // xp = pts.some(t=>t.needPreCut) ? 1:0;
// // //右
// // pts = bd.OrgPoints.filter(t=>t['fx']==1 && equal(t.PointX,width));
// // noPreCut = pts.some(t=>!t.needPreCut);
// // if(noPreCut) pts.forEach(t=>t.needPreCut = false);
// // yp = pts.some(t=>t.needPreCut) ? 1:0;
// // //上
// // pts = bd.OrgPoints.filter(t=>t['fx']==2 && equal(t.PointY,length));
// // noPreCut = pts.some(t=>!t.needPreCut);
// // if(noPreCut) pts.forEach(t=>t.needPreCut = false);
// // sp = pts.some(t=>t.needPreCut) ? 1:0;
// // //左
// // pts = bd.OrgPoints.filter(t=>t['fx']==3 && equal(t.PointX,0));
// // noPreCut = pts.some(t=>!t.needPreCut);
// // if(noPreCut) pts.forEach(t=>t.needPreCut = false);
// // zp = pts.some(t=>t.needPreCut) ? 1:0;
// //3 .内部有缺角的边 ，不能预铣
// //底
// let pts = bd.OrgPoints.filter(t=>t['fx']==0 && equal(t.PointY,0));
// if(pts.length > 1) pts.forEach(t=>t.needPreCut = false); //底的边，有多条线段，表示内部有缺角，全部不能预铣
// xp = pts.some(t=>t.needPreCut) ? 1:0;
// //右
// pts = bd.OrgPoints.filter(t=>t['fx']==1 && equal(t.PointX,width));
// if(pts.length > 1) pts.forEach(t=>t.needPreCut = false);
// yp = pts.some(t=>t.needPreCut) ? 1:0;
// //上
// pts = bd.OrgPoints.filter(t=>t['fx']==2 && equal(t.PointY,length));
// if(pts.length > 1) pts.forEach(t=>t.needPreCut = false);
// sp = pts.some(t=>t.needPreCut) ? 1:0;
// //左
// pts = bd.OrgPoints.filter(t=>t['fx']==3 && equal(t.PointX,0));
// if(pts.length > 1) pts.forEach(t=>t.needPreCut = false);
// zp = pts.some(t=>t.needPreCut) ? 1:0;
// //如果斜边 会影响
// //3 再计算 扩展 有预铣边的斜线 起点或终点 在这边上的，这边就要扩展
// for(let i = 0 ; i < bd.OrgPoints.length ;i++)
// {
// let j = i + 1;
// if (j == bd.OrgPoints.length) j = 0;
// let p1 = bd.OrgPoints[i];
// let p2 = bd.OrgPoints[j];
// if(p1.needPreCut == false) continue;
// //判断 起点
// if(p1['fx']==4 && xp == 0 && equal(p1.PointY,0)) xp = 1
// if(p1['fx']==5 && yp == 0 && equal(p1.PointX,width)) yp = 1
// if(p1['fx']==6 && sp == 0 && equal(p1.PointY,length)) sp = 1
// if(p1['fx']==7 && zp == 0 && equal(p1.PointX,0)) zp = 1
// //判断终点
// if(p1['fx']==4 && yp == 0 && equal(p2.PointX,width)) yp = 1
// if(p1['fx']==5 && sp == 0 && equal(p2.PointY,length)) sp = 1
// if(p1['fx']==6 && zp == 0 && equal(p2.PointX,0)) zp = 1
// if(p1['fx']==7 && xp == 0 && equal(p2.PointY,0)) xp = 1
// }
// }
// let sizePlus = new SizeOutOff();
// sizePlus.left = zp;
// sizePlus.right = yp;
// sizePlus.bottom = xp;
// sizePlus.top = sp;
// sizePlus.width = zp + yp;
// sizePlus.length = sp + xp;
// bd.preCutSizeOutOff = sizePlus;
// function checkYX(p0,p1,p2) //判断p1是否需要预铣
// {
// if (p1.Curve != 0) return false; //本身是圆弧
// if (p1.SealSize < 0.001) return false;// 本身不封边
// if (p0.Curve != 0) return false; //前一段是圆弧
// if (p2.Curve != 0) return false;//后一段是圆弧
// //p1.p2 只要有一点在板内,就不行
// let isIn1 = (p1.PointX > 0.001 && p1.PointX < width - 0.001 && p1.PointY > 0.001 && p1.PointY < length - 0.001);
// if (isIn1) return false;
// let isIn2 = (p2.PointX > 0.001 && p2.PointX < width - 0.001 && p2.PointY > 0.001 && p2.PointY < length - 0.001);
// if (isIn2) return false;
// return true; //需要预洗
// }
// function setFX(p1,p2) //设置p1的方向
// {
// let fx = -1; //向右 0,向上 1，向左 2，向下 3 ,右上 4,左上5,左下6，右下 7
// if(p2.PointX > p1.PointX && equal(p2.PointY,p1.PointY))
// {
// fx = 0;
// }
// else if(p2.PointX < p1.PointX && equal(p2.PointY,p1.PointY))
// {
// fx = 2;
// }
// else if(p2.PointY > p1.PointY && equal(p2.PointX,p1.PointX))
// {
// fx = 1;
// }
// else if(p2.PointY < p1.PointY && equal(p2.PointX,p1.PointX))
// {
// fx = 3;
// }
// else if(p2.PointX > p1.PointX && p2.PointY > p1.PointY)
// {
// fx = 4;
// }
// else if(p2.PointX < p1.PointX && p2.PointY > p1.PointY)
// {
// fx = 5;
// }
// else if(p2.PointX < p1.PointX && p2.PointY < p1.PointY)
// {
// fx = 6;
// }
// else if(p2.PointX > p1.PointX && p2.PointY < p1.PointY)
// {
// fx = 7;
// }
// p1['fx'] = fx;
// }
}
// 分析2 同刀辅助
static analyeSameKnifeToHelpCut(block: PlaceBlock, sysconfig: any)
{
// let bDetail = block.SaleBlockDetail;
// let isSameKnifeToCut = sysconfig.UseSameKnifeToHelpCut && sysconfig.UseSameKnifeToHelpCutGap > 0;
// //未启动同刀辅助， 或 该小板 不需要同刀辅助
// if (isSameKnifeToCut == false || bDetail.isNeedHelpCut == false)
// {
// bDetail.sameKnifeToHelpCutGap = 0;
// bDetail.sameKnfieHelpOutOff = new SizeOutOff();
// }
// else
// {
// let gap = sysconfig.UseSameKnifeToHelpCutGap;
// bDetail.sameKnifeToHelpCutGap = gap;
// bDetail.sameKnfieHelpOutOff = new SizeOutOff({ left: gap, right: gap, under: gap, upper: gap });
// }
}
// 分析3 造型刀 超出板外
static analyeModelKnifeR(block: PlaceBlock)
{
// let bDetail = block.SaleBlockDetail;
// if (bDetail.modelKnifeOutOff) return;
// let outValue = (block.PlaceMetrial.CutDia + block.PlaceMetrial.CutGap) /2;
// let minX = -outValue;
// let maxX = bDetail.CuttingWidth + outValue;
// let minY = -outValue;
// let maxY = bDetail.CuttingLength + outValue;
// //求 造型点 最偏 值
// for (let model of bDetail.Models)
// {
// if(model.isVKnifeModel) continue;
// if(model.IsDo==false) continue;
// if(model.Depth > block.Thickness - 0.001) continue;
// let r = model.KnifeRadius;
// for (let mp of model.PointList)
// {
// if (mp.PointX - r < minX) minX = mp.PointX - r;
// if (mp.PointX + r > maxX) maxX = mp.PointX + r;
// if (mp.PointY - r < minY) minY = mp.PointY - r;
// if (mp.PointY + r > maxY) maxY = mp.PointY + r;
// }
// }
// let off = {left:0,right :0,upper:0,under:0};
// /**暂时屏蔽 造型外扩 */
// // if (minX < - outValue) off.left = (-minX) - outValue;
// // if (maxX > bDetail.CuttingWidth + outValue) off.right = maxX - bDetail.CuttingWidth - outValue;
// // if (minY < - outValue) off.bottom = (-minY) - outValue;
// // if (maxY > bDetail.CuttingLength + outValue) off.top = maxY - bDetail.CuttingLength - outValue;
// bDetail.modelKnifeOutOff = new SizeOutOff(off);
}
// 分析4 板外下刀 2v刀路
static analye2VModels(block: PlaceBlock)
{
// let blockDetail = block.SaleBlockDetail;
// if (blockDetail.vKnifeModelSizeOutOff) return;//已存在, 不用重复分析
// let sizePlus = new SizeOutOff();
// let cutR = block.PlaceMetrial.CutDia /2;
// let minX = - cutR;
// let maxX = block.CuttingWidth + cutR ;
// let minY = - cutR;
// let maxY = block.CuttingLength + cutR;
// for(let model of blockDetail.Models)
// {
// if(!model.IsDo || model.isVKnifeModel ==false ) continue;
// if(!model.VLines) continue;
// if(model.VLines.length == 0) continue;
// for(let vm of model.VLines)
// {
// let knifeR = vm.knifeRadius;
// let points = vm.points.map((t) =>
// {
// return {
// PointX: t.x,
// PointY: t.y,
// Radius: t.r,
// Depth: vm.depth - t.z,
// Curve: t.bul,
// };
// });
// let isOut = vm.points.some(t=>t.x - knifeR < -cutR)
// || vm.points.some(t=>t.x + knifeR > block.CuttingWidth + cutR)
// || vm.points.some(t=>t.y - knifeR < -cutR)
// || vm.points.some(t=>t.y + knifeR > block.CuttingLength + cutR);
// if(isOut ) //超出板外
// {
// vm['isOut'] = true;
// for (let mp of points)
// {
// if (mp.PointX - knifeR < minX) minX = mp.PointX - knifeR;
// if (mp.PointX + knifeR > maxX) maxX = mp.PointX + knifeR;
// if (mp.PointY - knifeR < minY) minY = mp.PointY - knifeR;
// if (mp.PointY + knifeR > maxY) maxY = mp.PointY + knifeR;
// }
// }
// }
// }
// if (minX < -cutR) sizePlus.left = -minX;
// if (maxX > block.CuttingWidth + cutR) sizePlus.right = maxX - block.CuttingWidth;
// if (minY < -cutR) sizePlus.bottom = - minY;
// if (maxY > block.CuttingLength + cutR) sizePlus.top = maxY - block.CuttingLength;
// sizePlus.width = sizePlus.left + sizePlus.right;
// sizePlus.length = sizePlus.bottom + sizePlus.top;
// sizePlus.hasDone = true;
// //blockDetail.vKnifeModelSizeOutOff = sizePlus;
// blockDetail.vKnifeModelSizeOutOff = new SizeOutOff();
}
/** 获得板件偏移值 */
static getOffDis(block: PlaceBlock, placeStyle?: PlaceStyle): any
{
// console.log('获得板件偏移值')
if (placeStyle == null || placeStyle == undefined)
{
placeStyle = block.placeStyle
}
let expandSize :any = block.sizeExpand()
let posOff = { x: 0, y: 0, left: 0, right: 0, top: 0, bottom: 0 }
if(expandSize){
switch (placeStyle)
{
case PlaceStyle.FRONT: // 正面
posOff.x = expandSize.left
posOff.y = expandSize.bottom
posOff.left = expandSize.left
posOff.right = expandSize.right
posOff.bottom = expandSize.bottom
posOff.top = expandSize.top
break
case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
posOff.x = expandSize.bottom
posOff.y = expandSize.right
posOff.left = expandSize.bottom
posOff.right = expandSize.top
posOff.bottom = expandSize.right
posOff.top = expandSize.left
break
case PlaceStyle.FRONT_TURN_BACK: // 正面后转
posOff.x = expandSize.right
posOff.y = expandSize.top
posOff.left = expandSize.right
posOff.right = expandSize.left
posOff.bottom = expandSize.top
posOff.top = expandSize.bottom
break
case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
posOff.x = expandSize.top
posOff.y = expandSize.left
posOff.left = expandSize.top
posOff.right = expandSize.bottom
posOff.bottom = expandSize.left
posOff.top = expandSize.right
break
case PlaceStyle.BACK: // 反面
posOff.x = expandSize.right
posOff.y = expandSize.bottom
posOff.left = expandSize.right
posOff.right = expandSize.left
posOff.bottom = expandSize.bottom
posOff.top = expandSize.top
break
case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
posOff.x = expandSize.bottom
posOff.y = expandSize.left
posOff.left = expandSize.bottom
posOff.right = expandSize.top
posOff.bottom = expandSize.left
posOff.top = expandSize.right
break
case PlaceStyle.BACK_TURN_BACK: // 反面后转
posOff.x = expandSize.left
posOff.y = expandSize.top
posOff.left = expandSize.left
posOff.right = expandSize.right
posOff.bottom = expandSize.top
posOff.top = expandSize.bottom
break
case PlaceStyle.BACK_TURN_LEFT: // 反面左转
posOff.x = expandSize.top
posOff.y = expandSize.right
posOff.left = expandSize.bottom
posOff.right = expandSize.bottom
posOff.bottom = expandSize.right
posOff.top = expandSize.left
break
default:
break
}
}
return posOff
}
// 设置板件的位置
static resetNewPlace(block: PlaceBlock)
{
let posOff = this.getOffDis(block)
block.placeOffX = posOff.x
block.placeOffY = posOff.y
block.placeX = block.placeX + block.placeOffX
block.placeY = block.placeY + block.placeOffY
}
static checkPreBorder(block: PlaceBlock, line: Line2d): boolean // 判断 开料刀路中的一条 line 是否需要预洗
{
let x1 = line.StartPoint.m_X
let y1 = line.StartPoint.m_Y
let x2 = line.EndPoint.m_X
let y2 = line.EndPoint.m_Y
if (block.isUnRegular == false) // 矩形
{
if (this.eqaul(x1, 0, 0.01) && this.eqaul(x1, x2))
return block.sealLeft > 0
if (this.eqaul(x1, block.cutWidth, 0.01) && this.eqaul(x1, x2))
return block.sealRight > 0
if (this.eqaul(y1, 0, 0.01) && this.eqaul(y1, y2))
return block.sealBottom > 0
if (this.eqaul(y1, block.cutLength, 0.01) && this.eqaul(y1, y2))
return block.sealTop > 0
return false
}
else // 异形
{
// 找出原始轮廓中 对应的边 , 是否有 预洗信息
for (let i = 0; i < block.orgPoints.length; i++)
{
let j = i + 1
if (j == block.orgPoints.length)
j = 0
if (block.orgPoints[i].curve != 0)
continue
let dis = block.orgPoints[i].sealSize
let w1 = block.orgPoints[i].pointX - (block.blockDetail?.offsetX || 0)
let v1 = block.orgPoints[i].pointY - (block.blockDetail?.offsetY || 0)
let w2 = block.orgPoints[j].pointX - (block.blockDetail?.offsetX || 0)
let v2 = block.orgPoints[j].pointY - (block.blockDetail?.offsetY || 0)
let dis1 = Math.sqrt((x1 - w1) * (x1 - w1) + (y1 - v1) * (y1 - v1))
if (dis1 > dis * 2)
continue
let dis2 = Math.sqrt((x2 - w2) * (x2 - w2) + (y2 - v2) * (y2 - v2))
if (dis2 < dis * 2)
return block.orgPoints[i].isPreCutRequired
}
return false
}
}
static equal2Point(p1, p2, dis = 0.001)
{
let x1 = p1.m_X
let y1 = p1.m_Y
let x2 = p2.m_X
let y2 = p2.m_Y
let len1 = (x1 - x2) * (x1 - x2)
let len2 = (y1 - y2) * (y1 - y2)
let len = Math.sqrt(len2 + len1)
return len < dis
}
static eqaul(a, b, dis = 0.001)
{
return Math.abs(a - b) < 0.001
}
}

266
tests/dev1/dataHandle/common/LayoutEngine/Curves2Parts.ts Normal file
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import type { PolylineProps } from 'cadapi'
import { Circle, Polyline, Polyline2Points } from 'cadapi'
import { EndType, JoinType } from 'js-angusj-clipper/web'
import type { Box3, Vector3 } from 'three'
import { Vector2 } from 'three'
import { clipperCpp } from '../ClipperCpp'
import type { Point } from '../Vector2'
import { Path, PathScale } from '../core/Path'
import type { IOffset } from './Simplify2'
import { SimplifyDouglasPeucker } from './Simplify2'
/** 内外接多边形 */
export function Circle2Points(circle: Circle, knifRadius: number, splitSize = 10, outside = false): Point[] {
let radius = circle.Radius
const an = Math.PI * 2 / splitSize
if (outside)
radius = radius / Math.cos(an / 2) + knifRadius
else
radius -= knifRadius
const cenP = circle.Center
const pts: Vector3[] = []
for (let i = 0; i < splitSize; i++)
pts.push(polar(cenP.clone(), an * i, radius))
return pts as Point[]
}
export function Curve2Path(curve: Polyline, outside = false): Path {
if (curve.IsClockWise)
curve.Reverse()
const w = new CurveWrap(curve, 3, outside)
return new Path(outside ? w.GetOutsidePoints() : w.GetInsidePoints())
}
export class CurveWrap {
BoundingBox: Box3
Area: number
SimplyPolyline?: Polyline
SimplyOffset?: IOffset
Used = false
Holes: CurveWrap[] = []
Points: Point[] = []
constructor(public Curve: Polyline | Circle, public KnifRadius: number, public IsOutside: boolean) {
this.BoundingBox = Curve.BoundingBox
this.Area = 0
if (Curve instanceof Polyline) {
const pts = Polyline2Points(Curve, IsOutside, 0)[1]
/**
* 精简算法SimplifyDouglasPeucker 会导致轮廓变大，
* 修改成直接取点 陈雄 QQ聊天记录 23.9.18
* 23.10.9 by lrx
*/
const [spts, offset] = SimplifyDouglasPeucker(pts, KnifRadius ** 2 + KnifRadius)
if (spts.length !== pts.length && spts.length > 2) {
this.SimplyOffset = offset
this.SimplyPolyline = Path2Polyline(spts)
this.Curve = this.SimplyPolyline// 保险起见,也更新它
this.Area = this.SimplyPolyline.Area
}
else// 此处更新多段线
{ this.Curve = Path2Polyline(pts) }
this.Points = spts
// 以下修改后的
// this.Curve = Path2Polyline(pts);
// this.Points = pts;
}
if (this.Area === undefined)
this.Area = this.Curve.Area
}
ContainsCurve(curve: CurveWrap): boolean {
if (this.SimplyPolyline)
return this.SimplyPolyline.PtInCurve(curve.Curve.StartPoint)
return this.Curve.PtInCurve(curve.Curve.StartPoint)
}
GetOutsidePoints(): Point[] {
if (this.Curve instanceof Circle) {
const pts = Circle2Points(this.Curve, this.KnifRadius, 10, true)
return pts
}
else {
const pl = this.SimplyPolyline || this.Curve
let offset = this.KnifRadius
if (this.SimplyOffset)
offset += this.SimplyOffset.positiveOffset
if (offset > 0) {
let pts = pl.GetStretchPoints() as Point[]
if (clipperCpp.lib && typeof clipperCpp.lib.offsetToPaths === 'function') {
const result = clipperCpp.lib.offsetToPaths({
delta: offset * 1e4,
offsetInputs: [{ data: PathScale(pts, 1e4), joinType: JoinType.Miter, endType: EndType.ClosedPolygon }],
});
pts = result && result[0] ? result[0] : [];
}
try {
PathScale(pts, 1e-4)
}
catch {
console.log('err')
}
return pts
}
else { return this.Points }
}
}
GetInsidePoints(): Point[] {
return this.GetInsidePoints2(this.KnifRadius)
}
GetInsidePoints2(d: number): Point[] {
if (this.Curve instanceof Circle) {
const pts = Circle2Points(this.Curve, d, 10, false)
return pts
}
else {
const pl = this.SimplyPolyline || this.Curve
let offset = -d
if (this.SimplyOffset)
offset += this.SimplyOffset.negativeOffset
if (offset < -0.01) {
const pls = pl.GetOffsetCurves(offset)
if (pls.length)
{
return pls[0].GetStretchPoints()
}else{
return []
}
}
else { return this.Points }
}
}
/** 引入Polyline 已经含刀半径， 获得精简后的点阵 */
GetOrgPoints(outside = true): Point[] {
if (this.Curve instanceof Circle) {
const pts = Circle2Points(this.Curve, 0, 10, outside)
return pts
}
else {
const pl = this.SimplyPolyline || this.Curve
let offset = 0
if (this.SimplyOffset)
offset += this.SimplyOffset.positiveOffset
if (offset > 0) {
let pts = pl.GetStretchPoints() as Point[]
if (clipperCpp.lib && typeof clipperCpp.lib.offsetToPaths === 'function') {
const result = clipperCpp.lib.offsetToPaths({
delta: offset * 1e4,
offsetInputs: [{ data: PathScale(pts, 1e4), joinType: JoinType.Miter, endType: EndType.ClosedPolygon }],
});
pts = result && result[0] ? result[0] : [];
}
try {
PathScale(pts, 1e-4)
}
catch {
console.log('err')
}
return pts
}
else {
return this.Points
}
}
}
}
/** 多段线 转点整 已弃用，整合到CAD api 23.11.2 */
// export function Polylin2Points(pl: Polyline, outside: boolean, knifRadius: number): [Polyline, Point[]]
// {
// let pts: Point[] = [];
// if (!outside) knifRadius = -knifRadius;
// if (pl.IsClockWise) pl.Reverse();
// for (let i = 0; i < pl.EndParam; i++)
// {
// pts.push(pl.GetPointAtParam(i));
// let bul = pl.GetBulgeAt(i);
// if (bul !== 0)
// {
// let arc = pl.GetCurveAtIndex(i) as Arc;
// let allAngle = arc.AllAngle;
// let arcLength = arc.Length;
// // let splitCount = Math.round(allAngle / 0.4);
// // if (arcLength < 300)
// // splitCount = 2;
// // else
// // splitCount = Math.max(arcLength / 200, splitCount,2);
// let minCount = Math.floor(allAngle * 4 / Math.PI);
// let splitCount = Math.round(allAngle / 0.4);
// if (arcLength < 300)
// splitCount = Math.max(2, minCount);
// else
// splitCount = Math.max(Math.floor(arcLength / 200), splitCount,2, minCount);
// let radius = arc.Radius;
// if (outside === bul > 0)
// radius = radius / Math.cos(allAngle / (splitCount * 2));
// let cp = arc.Center;
// for (let j = outside ? 0.5 : 0; j < splitCount; j++)
// {
// let a = arc.GetAngleAtParam(j * (1 / splitCount));
// let p = polar(cp.clone(), a, radius);
// pts.push(p);
// }
// }
// }
// if (knifRadius !== 0)
// {
// pts = clipperCpp.lib.offsetToPaths({
// delta: knifRadius * 1e4,
// offsetInputs: [{ data: PathScale(pts, 1e4), joinType: JoinType.Miter, endType: EndType.ClosedPolygon }]
// })[0];
// PathScale(pts, 1e-4);
// }
// return [pl, pts];
// }
export function Path2Polyline(path: Point[]): Polyline {
const pl = new Polyline()
pl.LineData = path.map((p) => {
return { pt: new Vector2(p.x, p.y), bul: 0 }
})
pl.CloseMark = true
return pl
}
export function Points2Polyline(pts: any[]): Polyline {
const lined: PolylineProps[] = []
const count = pts.length
for (let i = 0; i < count; i++) {
const p0 = pts[i]
lined.push({ pt: new Vector2(p0.x, p0.y), bul: p0.bul })
}
const pls = new Polyline(lined)
pls.CloseMark = true
return pls
}
export function polar<T extends Vector2 | Vector3>(v: T, an: number, dis: number): T {
v.x += Math.cos(an) * dis
v.y += Math.sin(an) * dis
return v
}

321
tests/dev1/dataHandle/common/LayoutEngine/DisposeModelInBoardBorder.ts Normal file
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import { BlockSizePlus } from './BlockSizePlus.js'
import { BlockHelper } from './BlockHelper.js'
import { BlockModel,PlaceBlock,PlaceBoard,PlaceMaterial } from '../../confClass.js'
/**
* 大板长边的两侧多少范围内 避免造型 ,如果出现,则那片小板掉头放置
* @param pm
* @param 大板边缘范围
* @face 大板面 反面 1； 正面 0 ；双面 2
* @forCNC 针对的是cnc数据
* @isReverse 反转： 大板边缘尽量 安排造型
*/
export function DisPoseModelInBoardBorder(pm: PlaceMaterial, width: number, face: number, forCNC: number, isReverse: boolean)
{
if (width == 0)
return
for (const pb of pm.boardList)
{
if (pb.isAdnormal())
continue
if (pb.isLocked || pb.cutedType != 0)
continue
if (isReverse == false)
{
// 避免大板边出现 造型
DisPoseModelInBoardBorder_pb(pb, width, face, forCNC)
}
else
{
// 尽量 安排 造型在大板边
needModelInBoardBorder_pb(pb, width, face, forCNC)
}
}
}
/**
* 大板边缘 避免造型 如果出现,则那片小板掉头放置
*
* @param pb
* @param width
* @param face
* @param forCNC 针对的是cnc的加工
*/
function DisPoseModelInBoardBorder_pb(pb: PlaceBoard, width: number, face: number, forCNC: number)
{
const bw = pb.width
for (const block of pb.blockList)
{
if (block.isUnRegular)
continue
if (block.placeX + block.placeWidth < width)
continue // 小板整片板都在边缘, 转不转没意义
if (block.placeX > bw - width)
continue
// 如果内部有小板, 也不能掉头
if (hasChildBlock(block, pb.blockList))
continue
let isInBorder = false
const models = getModels(block, face, forCNC)
for (const model of models)
{
isInBorder = isInBoardBorder(block, model, bw, width)
if (isInBorder)
break
}
if (isInBorder == false)
continue
turnBlock(block)
}
}
/**
* 大板边缘 尽量安排造型
*
* @param pb
* @param width
* @param face
* @param forCNC
*/
function needModelInBoardBorder_pb(pb: PlaceBoard, width: number, face: number, forCNC: number)
{
const blocks_turn: any = []
const bw = pb.width
// 大板左边
const blocks_z = pb.blockList.filter(t => t.isUnRegular == false && t.placeX < width)
for (const block of blocks_z)
{
// 如果内部有小板, 也不能掉头
if (hasChildBlock(block, pb.blockList))
continue
// 造型
const models = getModels(block, face, forCNC)
let hasModelOnLeft = false // 左边有造型
let hasModelOnRight = false // 右边有造型
for (const model of models)
{
if (hasModelOnLeft == false && isInBoardLeft(block, model, width, false))
hasModelOnLeft = true
if (hasModelOnRight == false && isInBoardLeft(block, model, width, true))
hasModelOnRight = true
}
// 左边没有造型， 右边有造型，则掉头
if (hasModelOnLeft == false && hasModelOnRight)
{
blocks_turn.push(block)
}
}
// 大板右边
const blocks_y = pb.blockList.filter(t => t.isUnRegular == false && t.placeX + t.placeWidth > bw - width)
for (const block of blocks_y)
{
// 如果内部有小板, 也不能掉头
if (hasChildBlock(block, pb.blockList))
continue
// 造型
const models = getModels(block, face, forCNC)
let hasModelOnLeft = false // 小板左边有造型
let hasModelOnRight = false // 小板右边有造型
for (const model of models)
{
if (hasModelOnLeft == false && isInBoardRight(block, model, bw, width, true))
hasModelOnLeft = true
if (hasModelOnRight == false && isInBoardRight(block, model, bw, width, false))
hasModelOnRight = true
}
// 右边没有造型， 左边有造型，则掉头
if (hasModelOnLeft && hasModelOnRight == false)
{
blocks_turn.push(block)
}
}
// 翻转小板
for (const block of blocks_turn)
{
turnBlock(block)
}
}
/** 获取小板指定面造型 */
function getModels(block: PlaceBlock, face: number, forCNC: number): BlockModel[]
{
let models: any = []
if (face == 0) // 正面
{
models = block.modelListFaceA
if (forCNC == 1)
{
const ms_A = block.isTurnOver() == false ? block.modelListOrgFaceA() : block.modelListOrgFaceB()
models = ms_A.filter(t => t.isCutting == false).concat(block.modelListOrgTrough().filter(t => t.isCutting == false))
}
}
else if (face == 1) // 反面
{
models = block.modelListFaceB
if (forCNC == 1)
{
const ms_B = block.isTurnOver() == false ? block.modelListOrgFaceB() : block.modelListOrgFaceA()
models = ms_B.filter(t => t.isCutting == false)
}
}
else // 随意面
{
models = block.models().filter(t => t.isCutting != (forCNC == 1))
}
return models
}
/** 判断是否有造型出现在无法加工的区域 */
export function hasModelInBoardBorder(pb: PlaceBoard, width: number, face: number, forCNC: number)
{
pb.hasModelOnLeft = false
pb.hasModelOnRight = false
const bw = pb.width
for (const block of pb.blockList)
{
if (block.isUnRegular)
continue
if (block.placeX + block.placeWidth < width)
continue // 小板整片板都在边缘, 转不转没意义
if (block.placeX > bw - width)
continue
const models = getModels(block, face, forCNC)
if (pb.hasModelOnLeft == false)
{
for (const model of models)
{
let isLeft = false
for (const p of model.pointList)
{
const rp = BlockHelper.getPlaceXYInBoard(block, p.pointX, p.pointY)
if (rp.x < width)
{
isLeft = true
break
}
}
if (isLeft)
{
pb.hasModelOnLeft = true
break
}
}
}
if (pb.hasModelOnRight == false)
{
for (const model of models)
{
let isRight = false
for (const p of model.pointList)
{
const rp = BlockHelper.getPlaceXYInBoard(block, p.pointX, p.pointY)
if (rp.x > bw - width)
{
isRight = true
break
}
}
if (isRight)
{
pb.hasModelOnRight = true
break
}
}
}
if (pb.hasModelOnLeft && pb.hasModelOnRight)
return // 已经有结果了
}
}
/** 判断造型是否在大板的边缘 */
function isInBoardBorder(block: PlaceBlock, model: BlockModel, bw: number, width: number): boolean
{
for (const p of model.pointList)
{
const rp = BlockHelper.getPlaceXYInBoard(block, p.pointX, p.pointY)
if (rp.x < width || rp.x > bw - width)
return true
}
return false
}
/** 造型是否在大板左边 toTurn 翻转后 */
function isInBoardLeft(block: PlaceBlock, model: BlockModel, width: number, toTurn: boolean)
{
for (const p of model.pointList)
{
const rp = BlockHelper.getPlaceXYInBlock(block, p.pointX, p.pointY, false, false)
let rx = toTurn ? block.placeWidth - rp.x : rp.x
rx = rx + block.placeX
if (rx < width)
return true
}
return false
}
/** 造型 是否在大板 右边 toTurn 翻转后 */
function isInBoardRight(block: PlaceBlock, model: BlockModel, boardWidth: number, width: number, toTurn: boolean)
{
for (const p of model.pointList)
{
const rp = BlockHelper.getPlaceXYInBlock(block, p.pointX, p.pointY, false, false)
let rx = toTurn ? block.placeWidth - rp.x : rp.x
rx = rx + block.placeX
if (rx > boardWidth - width)
return true
}
return false
}
/** 判断block里有没有小板 */
function hasChildBlock(block: PlaceBlock, blocks: PlaceBlock[]): boolean
{
for (const b of blocks)
{
if (b.blockNo == block.blockNo)
continue
if (b.placeX > block.placeX && b.placeX + b.placeWidth < block.placeX + block.placeWidth && b.placeY > block.placeY && b.placeY + b.placeLength < block.placeY + block.placeLength)
return true
}
return false
}
function turnBlock(block: PlaceBlock)
{
// 有造型在大板边
const orgStyle = block.placeStyle
const newStyle = BlockHelper.getTurnedPlaceStyle(orgStyle, 2)
const orgPlaceX = block.placeX - block.placeOffX
const orgPlaceY = block.placeY - block.placeOffY
const offset = BlockSizePlus.getOffDis(block, newStyle)
// 左右上下，外扩尺寸不一样， 翻转有可能会导致 小板与其他小板 干涉。
if (offset.left != offset.right || offset.top != offset.bottom)
return
const newPlaceX = orgPlaceX + offset.x
const newPlaceY = orgPlaceY + offset.y
block.placeX = newPlaceX
block.placeY = newPlaceY
block.placeOffX = offset.x
block.placeOffY = offset.y
// 修改小板的放置方式
BlockHelper.resetPlaceStyle(block, newStyle)
}

94
tests/dev1/dataHandle/common/LayoutEngine/PlaceBase.ts Normal file
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import { ArrayExt } from '../../common/base/ArrayExt.js';
import { PlaceBoard,PlaceMaterial } from '../../confClass.js';
import { hasModelInBoardBorder } from './DisposeModelInBoardBorder.js';
import { CutOrder } from '../cutorder/CutOrder.js';
// import { PlaceStore } from './PlaceStore.js';
/**
* 返回大板信息
* @param pm
* @param bid
*/
export function getPlaceBoard(pm: PlaceMaterial, bid: number): PlaceBoard
{
if (bid < pm.minBoardId) return null;
if (bid > pm.maxBoardId) return null;
let pb = pm.boardList.find(t => t.boardId == bid);
if (pb == null)
{
pb = new PlaceBoard(bid, pm.width, pm.length);
pb.blockList = pm.blockList.filter(t => t.boardId == bid);
resetPlaceBoard(pm, pb);
pm.boardList.push(pb);
}
return pb;
}
/**重设大板汇总 */
export function resetPlaceBoard(pm: PlaceMaterial, pb: PlaceBoard, blocks = null)
{
if (pm == null) return;
if (pb == null) return;
if (blocks != null)
{
pb.blockList = blocks;
}
pb.blockCount = pb.blockList.length;
pb.blockArea = ArrayExt.sum(pb.blockList, t => t.area);
pb.usageRate = 100 * pb.blockArea / pb.area;
//判断 有造型出现在无法加工的区域
// const sys = PlaceStore.sysConfig;
// if(sys && sys.boardBorderModelRange > 1 && sys.modelNearBoardBorder == false)
// {
// hasModelInBoardBorder(pb, sys.boardBorderModelRange, sys.boardBorderModelModeToFace, sys.boardBorderModelByMachine);
// }
// CutOrder.autoCalcCutOrder(pm, pb);
}
/**
* 重设板材 优化率等, 是否排序大板列表
* @param pm
* @param sortBoard
*/
export function resetPlaceMaterial(pm: PlaceMaterial, sortBoard = false)
{
if (pm.boardCount == 0)
{
pm.blockCount = 0;
pm.blockArea = 0;
pm.avgUsageRateAll = 0;
pm.avgUsageRateExcludeLastBoard = 0;
pm.usageRateLastBoard = 0;
pm.boardCountFlipFace = 0;
return;
}
pm.blockCount = pm.blockList.length;
pm.blockArea = ArrayExt.sum(pm.blockList, t => t.area);
if (pm.boardCount == 1)
{
pm.avgUsageRateAll = pm.blockArea;
pm.avgUsageRateExcludeLastBoard = pm.blockArea;
pm.usageRateLastBoard = pm.blockArea;
}
else
{
const size_last = getPlaceBoard(pm, pm.maxBoardId).blockArea;
pm.avgUsageRateAll = pm.blockArea / pm.boardCount;
pm.avgUsageRateExcludeLastBoard = (pm.blockArea - size_last) / (pm.boardCount - 1);
pm.usageRateLastBoard = size_last;
if (sortBoard) sortBoardPlace(pm);
}
pm.boardCountFlipFace = ArrayExt.count(pm.boardList, t => t.isTwoFaceProcessing);
}
/**
* 排序大板信息
* @param pm
*/
export function sortBoardPlace(pm: PlaceMaterial)
{
pm.boardList = ArrayExt.sortBy(pm.boardList, t => t.boardId);
}

359
tests/dev1/dataHandle/common/LayoutEngine/PolylineHelper.ts Normal file
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import type { PolylineProps } from 'cadapi'
import { CADFiler, Circle, Polyline, Status, VKnifToolPath, isTargetCurInOrOnSourceCur } from 'cadapi'
import type { Box3 } from 'three'
import { Vector2, Vector3 } from 'three'
import { arrayRemoveDuplicateBySort } from '../ArrayExt'
import type { Curve2d } from '../../common/base/CAD'
import { Arc2d, Point2d, copyTextToClipboard } from '../../common/base/CAD'
import { CurveWrap } from './Curves2Parts'
// import type { Curve2d } from '../../common/base/CAD'
export class PolylineHelper {
/** 创建闭合多段线 */
static create(pts: any[], closeMark = false): Polyline {
let lined: PolylineProps[] = []
let count = pts.length
for (let i = 0; i < count; i++) {
let p0 = pts[i]
lined.push({ pt: new Vector2(p0.x, p0.y), bul: p0.bul || 0 })
}
let pls = new Polyline(lined)
pls.CloseMark = closeMark
return pls
}
static createByCurve2d(curs: Curve2d[]): Polyline {
let lined: PolylineProps[] = []
for (let cur of curs) {
let x = cur.StartPoint.m_X
let y = cur.StartPoint.m_Y
let bul = 0
if (cur instanceof Arc2d)
bul = cur.Bul || 0
lined.push({ pt: new Vector2(x, y), bul })
}
let pls = new Polyline(lined)
pls.CloseMark = true
return pls
}
static createByPts(pts: any[], buls: number[], closeMark = false): Polyline {
let plps: PolylineProps[] = []
let count = pts.length
for (let i = 0; i < count; i++) {
let p0 = pts[i]
plps.push({ pt: new Vector2(p0.x, p0.y), bul: buls[i] })
}
let pls = new Polyline(plps)
pls.CloseMark = closeMark
return pls
}
static getSimplePoints(pts: any[], offset: number): any[] {
let pl = PolylineHelper.create(pts)
pl.CloseMark = true
let cureW = new CurveWrap(pl, offset, true)
let pts2 = cureW.GetOutsidePoints()
arrayRemoveDuplicateBySort(pts2, (p1, p2) => (p1.x - p2.x) * (p1.x - p2.x) + (p1.y - p2.y) * (p1.y - p2.y) < 1e-2)
return pts2
}
static createByWidthLength(w: number, l: number): Polyline {
let plps: PolylineProps[] = []
plps.push({ pt: new Vector2(0, 0), bul: 0 })
plps.push({ pt: new Vector2(w, 0), bul: 0 })
plps.push({ pt: new Vector2(w, l), bul: 0 })
plps.push({ pt: new Vector2(0, l), bul: 0 })
let pls = new Polyline(plps)
pls.CloseMark = true
return pls
}
/** 多段线，添加位置移动 返回新多段线 */
static moveTo(pl: Polyline, x: number, y: number): Polyline {
let lindData = pl.LineData
let pos = pl.Position
let newPts: PolylineProps[] = []
for (let p of lindData) {
let nx = p.pt.x + pos.x + x
let ny = p.pt.y + pos.y + y
if (ny < 7.9) {
// console.log('修边小于 7.9????', ny)
}
let bul = p.bul
newPts.push({ pt: new Vector2(nx, ny), bul })
}
let npl = new Polyline(newPts)
npl.CloseMark = pl.CloseMark
return npl
}
/** 重设 多段线的几点 */
static resetPosition(pl: Polyline): Polyline {
let lindData = pl.LineData
let pos = pl.Position
let newPts: PolylineProps[] = []
for (let p of lindData) {
let nx = p.pt.x + pos.x
let ny = p.pt.y + pos.y
let bul = p.bul
newPts.push({ pt: new Vector2(nx, ny), bul })
}
let npl = new Polyline(newPts)
npl.CloseMark = pl.CloseMark
return npl
}
/** 获得v型刀走刀路径 */o
static getVModelPoints(pl: Polyline, depth: number, ang: number): any[] {
// let ang = Math.PI * (0.5 * angle) / 180 ;
let ps:any[] = []
let bx = pl.Position.x
let by = pl.Position.y
if (ang > 0.01) {
let rt = VKnifToolPath(pl, depth, ang / 2)
ps = rt.map((t) => { return { x: t.pt.x + bx, y: t.pt.y + by, z: t.pt.z, bul: t.bul, r: 0 } })
}
else {
ps = pl.LineData.map((t) => { return { x: t.pt.x + bx, y: t.pt.y + by, z: 0, bul: t.bul, r: 0 } })
}
for (let i = 0; i < ps.length; i++) {
let p = ps[i]
if (p.bul == 0)
continue
let p2 = (i == ps.length - 1 ? ps[0] : ps[i + 1])
let r = this.getArcRadius(p.x, p.y, p2.x, p2.y, p.bul)
p.r = r
}
return ps
}
static ConverPolyLin2Circle(polyline: Polyline, fuzz = 0.1): Circle | undefined {
let box = polyline.BoundingBox
let size = box.getSize(new Vector3())
if (!this.equaln(size.x, size.y, fuzz))// 盒子四方
return undefined
let circleLength = 2 * Math.PI * size.x
if (!this.equaln(circleLength, polyline.Length, fuzz * 2))
return undefined
let circleArea = Math.PI * size.x * size.x
if (!this.equaln(circleArea, polyline.Area, fuzz * 2))
return undefined
let r = size.x// 必须备份(因为我们要复用这个vector变量)
return new Circle(box.getCenter(size), r)
}
// 有问题
static getVModelPoints_offset(pl: Polyline, offset: number, depth: number, angle: number) {
let npl = offset == 0 ? pl : pl.GetOffsetCurves(offset)[0]
return PolylineHelper.getVModelPoints(npl, depth, angle)
}
static getArcRadius(x1: number, y1: number, x2: number, y2: number, bul: number): number {
let bul2 = Math.abs(bul)
let d = Math.sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2) / 2
return 0.5 * d * (1 + bul2 ** 2) / bul2
}
// 圆 转 多段线
static cicleToPolyline(c: Circle): Polyline | undefined {
let arcs = c.GetSplitCurves([0, 0.5])
let pl = Polyline.FastCombine(arcs)
return pl
}
/** 判断多段线是否 重叠 */
static isIntersect(pl1: Polyline, pl2: Polyline): boolean {
let box1 = this.getBox(pl1)
let box2 = this.getBox(pl2)
if (!box1.intersectsBox(box2))
return false // 肯定不相交
let ipts = pl1.IntersectWith(pl2, 0)
if (ipts.length === 0) {
if (pl1.Area > pl2.Area)// 缓存面积
{
if (isTargetCurInOrOnSourceCur(pl1, pl2))
return true // 包含
}
else {
if (isTargetCurInOrOnSourceCur(pl2, pl1))
return true // 包含
}
return false
}
else {
return true // 有交点 一定有交集
}
}
// 多段线 圆弧合并
static mergeCurve(pl2: Polyline): Polyline|undefined {
const curves = pl2.Explode()
arrayRemoveDuplicateBySort(curves, (c1, c2) => {
return c1.Join(c2) === Status.True
})
return Polyline.FastCombine(curves)
}
/**
* 两片板的干涉检查
*
* @param pl1
* @param pls1_inner
* @param pls1_model
* @param pl2
* @param pls2_inner
* @param pls2_model
* @returns
*/
static isOverLap(pl1: Polyline, pls1_inner: Polyline[], pls1_model: Polyline[], pl2: Polyline, pls2_inner: Polyline[], pls2_model: Polyline[]) {
// 是否干涉， 被包含在造型洞，不算干涉
let isOverlap = this.boxIsOverlap(pl1, pls1_inner, pl2, pls2_inner)
if (isOverlap)
return true
// 造型 ，2v 刀路 是否干涉
for (let pl1_model of pls1_model) {
if (pl1_model.IntersectWith(pl2, 0).length > 0)
return true
for (let pl2_inner of pls2_inner) {
if (pl1_model.IntersectWith(pl2_inner, 0).length > 0)
return true
}
}
for (let pl2_model of pls2_model) {
if (pl2_model.IntersectWith(pl1, 0).length > 0)
return true
for (let pl1_inner of pls1_inner) {
if (pl2_model.IntersectWith(pl1_inner, 0).length > 0)
return true
}
}
return false
}
private static boxIsOverlap(pl1: Polyline, pls1_inner: Polyline[], pl2: Polyline, pls2_inner: Polyline[]) {
let box1 = this.getBox(pl1)
let box2 = this.getBox(pl2)
if (!box1.intersectsBox(box2))
return false // 肯定不相交
let ipts = pl1.IntersectWith(pl2, 0)
if (ipts.length > 0)
return true // 有交点 一定有交集
if (pl1.Area > pl2.Area)// 缓存面积
{
if (isTargetCurInOrOnSourceCur(pl1, pl2)) // pl1包含 pl2
{
for (let mpl of pls1_inner) // 如果pl1有造型洞包含pl2， 则表示不干涉，返回false
{
if (isTargetCurInOrOnSourceCur(mpl, pl2) == true)
return false
}
return true
}
}
else {
if (isTargetCurInOrOnSourceCur(pl2, pl1)) // pl2包含 pl1
{
for (let mpl of pls2_inner) // 如果pl2有造型洞包含pl1， 则表示不干涉，返回false
{
if (isTargetCurInOrOnSourceCur(mpl, pl1) == true)
return false
}
return true
}
}
return false
}
/** 判断 点是否在多段线内 */
static isPointInPolyline(pl1: Polyline, x: number, y: number): boolean {
return pl1.PtInCurve(new Vector3(x, y, 0))
}
static getBox(pl1: Polyline): Box3 {
if (!Reflect.has(pl1,'box_tp'))
{
Reflect.set(pl1,'box_tp',pl1.BoundingBox)
}
return pl1['box_tp'] as Box3
}
static getArea(pl1: Polyline): number {
if (!Reflect.has(pl1,'area_tp'))
{
Reflect.set(pl1,'area_tp',pl1.Area)
}
return pl1['area_tp'] as number
}
static getPath(pl: Polyline): Path2D {
let path = new Path2D()
let p0 = pl.LineData[0].pt
path.moveTo(p0.x, p0.y)
for (let i = 0; i < pl.LineData.length; i++) {
let p0 = pl.LineData[i].pt
let p1 = (i == pl.LineData.length - 1) ? pl.LineData[0].pt : pl.LineData[i + 1].pt
let bul = pl.LineData[i].bul
if (bul == 0) {
path.lineTo(p1.x, p1.y)
}
else {
let arc = new Arc2d(new Point2d(p0.x, p0.y), new Point2d(p1.x, p1.y), bul)
path.arc(arc.m_Center.m_X, arc.m_Center.m_Y, arc.m_Radius, arc.m_StartAngle, arc.m_EndAngle, bul < 0)
}
}
path.closePath()
return path
}
static equaln(v1: number, v2: number, fuzz = 1e-5) {
return Math.abs(v1 - v2) <= fuzz
}
static toClipboard(en: Polyline | any) {
let f = new CADFiler()
f.Write(1)// 实体个数
f.WriteObject(en)
copyTextToClipboard(f.ToString())
}
static getStrPLs(ens: any[]) {
if (ens.length == 0)
return ''
let f = new CADFiler()
f.Write(ens.length)// 实体个数
for (let en of ens)
f.WriteObject(en)
return f.ToString()
}
}

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tests/dev1/dataHandle/common/LayoutEngine/RemainHelper.ts Normal file
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import type { Polyline } from 'cadapi'
import { Polyline2Points } from 'cadapi'
import { Vector3 } from 'three'
import { ArrayExt } from '../base/ArrayExt.js'
import { Arc2d } from '../base/CAD.js'
import { arrayRemoveDuplicateBySort } from '../ArrayExt.js'
import { InitClipperCpp } from '../ClipperCpp.js'
import type { Vector2 } from '../Vector2.js'
import { Container } from '../core/Container.js'
import { NestCache } from '../core/NestCache.js'
import { ParseOddments } from '../core/ParseOddments.js'
import { Part } from '../core/Part.js'
import { Path } from '../core/Path.js'
import { PathGeneratorSingle } from '../core/PathGenerator.js'
import type { PlaceBlock,PlaceBoard,PlaceMaterial,BlockModel,RemainBlock} from '../../confClass.js'
import { BlockPlus } from './BlockPlus.js'
import { BlockSizePlus } from './BlockSizePlus.js'
import { BlockHelper } from './BlockHelper.js'
// import { PlaceStore } from '../../vo/order/PlaceStore.js'
import { PolylineHelper } from './PolylineHelper.js'
import { CurveWrap, Points2Polyline } from './Curves2Parts.js'
/** 自动生成余料板空间 */
export class RemainHelper {
squarePath: Path
canPutPaths: Path[]
offset = 3.5
initSquarePath() {
// let squareWidth = PlaceStore.sysConfig.scrapBlockSquare || 200;
// let widthMin = PlaceStore.sysConfig.srcapBlockWidthMin || 100;
// let widthMax = PlaceStore.sysConfig.scrapBlockWidthMax || 600;
let squareWidth = 200
let widthMin = 100
let widthMax = 600
this.squarePath = NestCache.CreatePath(60, 60, 0)
this.canPutPaths = [
NestCache.CreatePath(squareWidth, squareWidth, 0),
NestCache.CreatePath(widthMin, widthMax, 0),
NestCache.CreatePath(widthMax, widthMin, 0),
]
}
/** 分析所有余料空间 */
async analyzeAllRemainSpace(pm1: PlaceMaterial, pb1: PlaceBoard, preMillingSize: number) {
this.initSquarePath()
console.log('分析所有余料空间');
if (pm1 && pb1) // 当前板 先做
{
this.offset = (pm1.diameter + pm1.cutKnifeGap) / 2 + preMillingSize
pb1.isCreateRemainSpace = true
await this.analyzeScrapSpace(pm1, pb1)
}
let order = PlaceStore.order
for (let pm of order.materialList) {
this.offset = (pm.diameter + pm.cutKnifeGap ) / 2 + preMillingSize
for (let pb of pm.boardList) {
await this.analyzeScrapSpace(pm, pb)
}
}
}
/** 分析所有余料空间 */
async analyzeScrapSpace(pm: PlaceMaterial, board: PlaceBoard) {
if (board.isCreateRemainSpace == false)
return
await InitClipperCpp()
let cutBoardBorder = PlaceStore.sysConfig.cutBoardBorder;
let cutBoardBorderB = PlaceStore.sysConfig.cutBoardBorderB
if (board.isTwoFaceProcessing == false)
cutBoardBorderB = 0
let binPath: Path
if (board.points && board.points.length > 0) // 非矩形板
{
binPath = new Path(board.points)
}
else // 矩形板
{
binPath = new Path([{ x: cutBoardBorder, y: cutBoardBorder },
{ x: board.width - cutBoardBorderB, y: cutBoardBorder },
{ x: board.width - cutBoardBorderB, y: board.length - cutBoardBorderB },
{ x: cutBoardBorder, y: board.length - cutBoardBorderB },
])
}
binPath.Id = undefined
PathGeneratorSingle.RegisterId(binPath)
// 容器
let container = new Container(binPath)
for (let i = 0; i < board.blockList.length; i++) {
let block = board.blockList[i]
let part = this.toPart(block, binPath, this.offset * 2, i)
// 设置位置
part[0].PlacePosition = { x: (part[1].x + block.placeX + block.placeOffX - cutBoardBorder) * 1e4, y: (part[1].y + block.placeY + block.placeOffY - cutBoardBorder) * 1e4 }
container.PlacedParts.push(part[0])
}
// for (let i = 0; i < board.BlockList.length; i++)
// {
// let block = board.BlockList[i];
// let part = this.toPart(block, binPath, 0, board.BlockList.length + i);
// //设置位置
// part[0].PlacePosition = { x: (part[1].x + block.placeX - border) * 1e4, y: (part[1].y + block.placeY - border) * 1e4 };
// container.PlacedParts.push(part[0]);
// }
// let f = new NestFiler();
// f.Write(container.PlacedParts.length);
// for (let part of container.PlacedParts)
// f.Write(part.State.Contour.BigIntPoints);
// container.WriteFile(f);
// console.log(JSON.stringify(f._datas));
// FileZip.WriteFile(`${board.boardId}.container`, JSON.stringify(f._datas));
board.remainBlockList = [] // 清空
try {
let spaces = ParseOddments(container, binPath, this.offset, this.squarePath, this.canPutPaths)
for (let space of spaces) {
let sb = this.toRemainBlock(space)
sb.placeX = sb.placeX + cutBoardBorder
sb.placeY = sb.placeY + cutBoardBorder
board.remainBlockList.push(sb)
}
}
catch (err) {
// throw new Error(`计算余料空间异常:${pm.FullName} 第${board.boardId}片`);
console.log(`计算余料空间异常:${pm.fullName} 第${board.boardId}片`, err)
throw new Error(`计算余料空间异常:${pm.fullName} 第${board.boardId}片;请保存优化联系售后工程师分析`)
}
// 分析小板内 造型孔洞 余料空间
for (let block of board.blockList) {
let childBlocks: PlaceBlock[]
// 造型孔
for (let m of block.models) {
if (m.depth < block.thickness - 0.05)
continue
if (m.hasContour == false)
continue
if (m.isCutting == false)
continue
if (!childBlocks) {
childBlocks = board.blockList.filter(t => t.placeX > block.placeX
&& t.placeX + t.placeWidth < block.placeX + block.placeWidth
&& t.placeY > block.placeY
&& t.placeY + t.placeLength < block.placeY + block.placeLength)
}
let spaces = await this.getModelSpace(block, m, childBlocks)
for (let space of spaces) {
let sb = this.toRemainBlock(space)
// sb.placeX += border;
// sb.placeY += border;
sb.placeX += block.placeX
sb.placeY += block.placeY
board.remainBlockList.push(sb)
}
}
}
board.isCreateRemainSpace = false
// console.log(`board id=${board.boardId} find scrap block count = ${board.remainBlockList.length}`);
// console.log(`${board.boardId} scraping ok`)
}
/** 获取造型空间 */
async getModelSpace(block: PlaceBlock, m: BlockModel, blocks: PlaceBlock[]): Promise<any[]> {
if (m.originModeling == null)
return []
let pts = m.originModeling.outline.pts
let buls = m.originModeling.outline.buls
if (pts == undefined) {
pts = m.originModeling.outline.map(e => e.pts)
}
if (buls == undefined) {
buls = m.originModeling.outline.map(e => e.buls)
}
// blocks = [];
// 起点
let pts_n = []
for (let i = 0; i < pts.length; i++) {
let p0 = BlockHelper.getPlaceXYInBlock(block, pts[i].x, pts[i].y, false, false)
pts_n.push({ x: p0.x, y: p0.y, bul: buls[i] })
}
// 如果反面,翻转方向，重设坐标
if (block.isTurnOver)
pts_n = this.reversePoint(pts_n, block.cutWidth)
// pts_n.forEach(t => { t.x += block.placeX; t.y += block.placeY; });
let polyLine
polyLine = Points2Polyline(pts_n)
let cicle = PolylineHelper.ConverPolyLin2Circle(polyLine)
if (cicle)
polyLine = cicle
let cureW2 = new CurveWrap(polyLine, this.offset, false)
let pts2 = cureW2.GetInsidePoints2(this.offset)
if (!pts2)
return []
let posx = 10000
let posy = 10000
for (let p of pts2) {
if (p.x < posx)
posx = p.x
if (p.y < posy)
posy = p.y
}
for (let p of pts2) {
p.x -= posx
p.y -= posy
}
let binPath = new Path(pts2)
if (binPath.Area < 15000)
return []
await InitClipperCpp()
binPath.Id = undefined
PathGeneratorSingle.RegisterId(binPath)
// 容器
let container = new Container(binPath)
let i = 0
for (let b of blocks) {
let part = this.toPart(b, binPath, this.offset, i)
if (part[0].State.Contour == null)
continue
part[0].Id = i++
// let isin = this.blockInBlock(block, b, polyLine);
// if (isin == false) continue;
// let part = this.toPart(b, binPath, this.offset, i++);
// 设置位置
part[0].PlacePosition = { x: (b.placeX - block.placeX - posx) * 1e4, y: (b.placeY - block.placeY - posy) * 1e4 }
container.PlacedParts.push(part[0])
}
try {
// let f = new NestFiler();
// f.Write(container.PlacedParts.length);
// for (let part of container.PlacedParts)
// f.Write(part.State.Contour.BigIntPoints);
// container.WriteFile(f);
// console.log(JSON.stringify(f._datas));
// FileZip.WriteFile(`${board.boardId}.container`, JSON.stringify(f._datas));
let spaces = ParseOddments(container, binPath, this.offset, this.squarePath, this.canPutPaths)
for (let space of spaces) {
space.Points.forEach((t) => { t.x += posx; t.y += posy })
}
return spaces
}
catch (err) {
console.log(`板${block.blockNo}造型孔分析余料空间失败.`)
throw new Error(`板${block.blockNo}造型孔分析余料空间失败.请保存优化联系售后工程师分析`)
}
// let spaces = ParseOddments(container, binPath, this.offset, this.squarePath, this.canPutPaths);
// for (let space of spaces)
// {
// space.Points.forEach(t => { t.x += posx; t.y += posy; });
// }
// return spaces;
}
/** 转配件 */
toPart(block: PlaceBlock, binPath: Path, offset: number, id: number): [Part, Vector2] {
let w = 10000
let binPath2 = new Path([{ x: -w, y: -w }, { x: w, y: -w }, { x: w, y: w }, { x: -w, y: w }])
let part = new Part()
part.Id = id
part.UserData = { bno: block.blockNo, area: block.area, isUnRegular: block.isUnRegular, width: block.cutWidth, length: block.cutLength }
let path: Path
let bPoint: Vector2
let sizeOff = BlockSizePlus.getOffDis(block) // 外扩偏移
let hasSizeOff = (sizeOff.left + sizeOff.right + sizeOff.top + sizeOff.bottom) > (block.placeMaterial.diameter * 2 + block.placeMaterial.cutKnifeGap * 2 + 0.01)
// 矩形且带板外不偏移
if (block.isUnRegular == false && hasSizeOff == false) {
path = NestCache.CreatePath(block.placeWidth + sizeOff.left + sizeOff.right, block.placeLength + sizeOff.top + sizeOff.bottom, offset)
bPoint = path.OrigionMinPoint
// 轮廓
part.Init2(path, binPath2, [0])
}
else // 异形
{
let pts = []
let cured = BlockPlus.getBorder_moving(block)
for (let l of cured) {
if (l instanceof Arc2d) {
pts.push({ x: l.StartPoint.m_X, y: l.StartPoint.m_Y, bul: l.Bul })
}
else {
pts.push({ x: l.StartPoint.m_X, y: l.StartPoint.m_Y, bul: 0 })
}
}
let polyLine
polyLine = Points2Polyline(pts)
polyLine.CloseMark = true
let cureW = new CurveWrap(polyLine, offset, true)
let pts2 = cureW.GetOutsidePoints()
arrayRemoveDuplicateBySort(pts, (p1, p2) => (p1.x - p2.x) * (p1.x - p2.x) + (p1.y - p2.y) * (p1.y - p2.y) < 1e-2)
path = new Path(pts2)
let cicle = PolylineHelper.ConverPolyLin2Circle(polyLine)
if (!cicle) {
let area = path.BoundingBox.area - path.Area
if (area < 15000 && pts.length > 6)
path = NestCache.CreatePath(block.placeWidth, block.placeLength, offset)
}
part.Init2(path, binPath2, [0])
// 不能放下,那么尝试不简化路径
if (!path.IsRect && !cicle && part.RotatedStates.length == 0) {
let pts2 = Polyline2Points(polyLine, true, offset)[1]
arrayRemoveDuplicateBySort(pts2, (p1, p2) => (p1.x - p2.x) * (p1.x - p2.x) + (p1.y - p2.y) * (p1.y - p2.y) < 1e-2)
path = new Path(pts2)
part.Init2(path, binPath, [0])
}
// 轮廓
bPoint = path.OrigionMinPoint
}
if (hasSizeOff) {
bPoint.x = bPoint.x - sizeOff.left
bPoint.y = bPoint.y - sizeOff.bottom
}
return [part, bPoint]
}
/** 余料板空间 */
toRemainBlock(path: Path): RemainBlock {
let bx = path.OrigionMinPoint.x
let by = path.OrigionMinPoint.y
let points = path.Points
let ptsX = points.map((t) => { return t.x })
let ptsY = points.map((t) => { return t.y })
let x0 = ArrayExt.min(ptsX, t => t)
let y0 = ArrayExt.min(ptsY, t => t)
let x1 = ArrayExt.max(ptsX, t => t)
let y1 = ArrayExt.max(ptsY, t => t)
let sp = new RemainBlock(x0, y0, x1 - x0, y1 - y0)
let pts = points.map((t) => { return { x: t.x - x0, y: t.y - y0 } })
sp.placeX = bx + x0
sp.placeY = by + y0
sp.setPoints(pts)
return sp
}
/** 判断板是否在造型洞里头 */
blockInModelOfBlock(block: PlaceBlock, b: PlaceBlock, modlPl: Polyline, posX = 0, posY = 0): boolean {
let cured = BlockPlus.getBorder(b)
let pts = []
for (let l of cured) {
if (l instanceof Arc2d) {
pts.push({ x: l.StartPoint.m_X, y: l.StartPoint.m_Y, bul: l.Bul })
}
else {
pts.push({ x: l.StartPoint.m_X, y: l.StartPoint.m_Y, bul: 0 })
}
}
let polyLine = Points2Polyline(pts)
let cureW2 = new CurveWrap(polyLine, this.offset, false)
let pts2 = cureW2.GetInsidePoints2(this.offset)
// pts2 = pts2.map(t => { return { x: t.x + b.placeX - block.placeX - posX, y: t.y + b.placeY - block.placeY - posY }; });
for (let t of pts2) {
let x = t.x + b.placeX - block.placeX - posX
let y = t.y + b.placeY - block.placeY - posY
if (modlPl.PtInCurve(new Vector3(x, y, 0)) == false)
return false
}
return true
}
/** 反向点 */
private reversePoint(pts, w): any[] {
let newPts = []
for (let i = pts.length - 1; i >= 0; i--) {
let p = pts[i]
let x = p.x
let y = p.y
let j = i == 0 ? pts.length - 1 : i - 1
let bul = pts[j].bul
newPts.push({ x, y, bul })
}
return newPts
}
}

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tests/dev1/dataHandle/common/LayoutEngine/Simplify2.ts Normal file
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import { Vector2 } from '../Vector2'
interface P {
x: number
y: number
}
export interface IOffset {
negativeOffset: number
positiveOffset: number
}
/** 点p到线段P1P2 的最短距离的平方,线段不延伸 */
function GetSqSegDist(p: P, p1: P, p2: P): number {
let x = p1.x
let y = p1.y
let dx = p2.x - x
let dy = p2.y - y
if (dx !== 0 || dy !== 0)// 不是0长度线
{
const t = ((p.x - x) * dx + (p.y - y) * dy) / (dx * dx + dy * dy)
if (t > 1) {
x = p2.x
y = p2.y
}
else if (t > 0) {
x += dx * t
y += dy * t
}
}
dx = p.x - x
dy = p.y - y
return dx * dx + dy * dy
}
function CrossVector2(a: P, b: P)
{
return a.x * b.y - a.y * b.x
}
// Ramer-Douglas-Peucker algorithm
function SimplifyDPStep(points: P[], first: number, last: number, sqTolerance: number, simplified: P[], offset: IOffset): void {
let maxSqDist = 0
let index: number
const fp = points[first]
const lp = points[last]
for (let i = first + 1; i < last; i++) {
const p = points[i]
const sqDist = GetSqSegDist(p, fp, lp)
if (sqDist > maxSqDist) {
index = i
maxSqDist = sqDist
}
}
if (maxSqDist > sqTolerance) {
if (index - first > 1)
SimplifyDPStep(points, first, index, sqTolerance, simplified, offset)
simplified.push(points[index])
if (last - index > 1)
SimplifyDPStep(points, index, last, sqTolerance, simplified, offset)
}
else {
// 记录偏移
const v = new Vector2(lp.x - fp.x, lp.y - fp.y).normalize()
for (let i = first + 1; i < last; i++) {
const p = points[i]
const offsetDist = -CrossVector2(v, { x: p.x - fp.x, y: p.y - fp.y })
offset.positiveOffset = Math.max(offset.positiveOffset, offsetDist)
offset.negativeOffset = Math.min(offset.negativeOffset, offsetDist)
}
}
}
// Ramer-Douglas-Peucker 算法
export function SimplifyDouglasPeucker(points: P[], sqTolerance: number): [P[], IOffset] {
const last = points.length - 1
const simplified: P[] = [points[0]]
const offset: IOffset = { negativeOffset: 0, positiveOffset: 0 }
SimplifyDPStep(points, 0, last, sqTolerance, simplified, offset)
simplified.push(points[last])
return [simplified, offset]
}

773
tests/dev1/dataHandle/common/LayoutEngine/SpacePlus.ts Normal file
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import { PolylineHelper } from '../../common/LayoutEngine/PolylineHelper.js'
import type { Curve2d } from '../../common/base/CAD.js'
import { Arc2d, CADExt, Line2d, Point2d } from '../../common/base/CAD.js'
import { equal } from '../../common/base/MathComm.js'
import { PlaceSpace,PlaceBlock,TextureType } from '../../confClass.js'
/** 生成矩形空间的相关算法 */
export class SpacePlus
{
/** 纹路：0正文 1反纹 */
static texture :TextureType = 0 // = TextureType.NORMAL_TEXTURE // 正纹
/** 设置空间的方向，横向或竖向 */
static setSpaceStyle(block: PlaceBlock)
{
if (block.texture == TextureType.NORMAL_TEXTURE) // 正纹
{
this.texture = 0
}
else if (block.texture == TextureType.REVERSE_TEXTURE) // 反纹
{
this.texture = 1
}
else // 可翻转
{
if (block.cutWidth < block.cutLength)
{
this.texture = 0
}
else
{
this.texture = 1
}
}
}
/** 复制轮廓 */
static copyBorder(curves: Curve2d[]): Curve2d[]
{
const newCurves: Curve2d[] = []
for (let i = 0; i < curves.length; i++)
{
const curve = curves[i]
const sp = curve.StartPoint
const ep = curve.EndPoint
if (curve instanceof Arc2d)
{
const arc = new Arc2d(new Point2d(sp.m_X, sp.m_Y), new Point2d(ep.m_X, ep.m_Y), curve.Bul)
newCurves.push(arc)
}
else
{
// 后面会修改line里头的起点终点，所以必须重新初始化, 确保不能影响原来的轮廓 border .
const newLine = new Line2d(new Point2d(sp.m_X, sp.m_Y), new Point2d(ep.m_X, ep.m_Y))
newCurves.push(newLine)
}
}
return newCurves
}
/** 从轮廓中分析空间 */
static borderToSpace(orgcurves: Curve2d[])
{
const curves = this.copyBorder(orgcurves)
// 1.新建线段列表 不影响源数据
// 弧线转成 直线
const lines: Line2d[] = []
for (let i = 0; i < curves.length;)
{
const curve = curves[i]
const sp = curve.StartPoint
const ep = curve.EndPoint
if (curve instanceof Arc2d)
{
const len = Math.abs(curve.m_Radius * curve.m_AllAngle) // 圆弧长度
if (len > 200) // 圆弧长大于 200 则拆分
{
const count = Math.ceil(len / 100)
const newArcs = CADExt.SplitArc(curve, count)
curves.splice(i, 1)
for (let j = newArcs.length - 1; j >= 0; j--)
{
curves.splice(i, 0, newArcs[j])
}
continue
}
else // 圆弧转换 直线
{
if (curve.Bul == 0)
{
curve.Parse()
}
const newLine = new Line2d(new Point2d(sp.m_X, sp.m_Y), new Point2d(ep.m_X, ep.m_Y))
// 外凸 直接转
if (curve.Bul >= 0)
{
newLine.canotSplit = true // 不能拆分
lines.push(newLine)
}
else // 内凹 算要算一下 弧形外接 矩形面积
{
const pts:any[] = []
pts.push({ x: curve.StartPoint.m_X, y: curve.StartPoint.m_Y, bul: curve.Bul })
pts.push({ x: curve.EndPoint.m_X, y: curve.EndPoint.m_Y, bul: 0 })
const pl = PolylineHelper.create(pts)
const box = pl.BoundingBox
this.setDirect(newLine)
const fx = newLine.fx
const newPoints :any[] = []
newPoints.push({ x: sp.m_X, y: sp.m_Y })
switch (fx)
{
case 0:
newPoints.push({ x: box.min.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.min.y })
break
case 1:
newPoints.push({ x: box.max.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.max.y })
break
case 2:
newPoints.push({ x: box.max.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.max.y })
break
case 3:
newPoints.push({ x: box.min.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.min.y })
break
case 4:
newPoints.push({ x: box.min.x, y: sp.m_Y })
newPoints.push({ x: box.min.x, y: box.max.y })
newPoints.push({ x: ep.m_X, y: box.max.y })
break
case 5:
newPoints.push({ x: sp.m_X, y: box.min.y })
newPoints.push({ x: box.min.x, y: box.min.y })
newPoints.push({ x: box.min.x, y: ep.m_Y })
break
case 6:
newPoints.push({ x: box.max.x, y: sp.m_Y })
newPoints.push({ x: box.max.x, y: box.min.y })
newPoints.push({ x: ep.m_X, y: box.min.y })
break
case 7:
newPoints.push({ x: sp.m_X, y: box.max.y })
newPoints.push({ x: box.max.x, y: box.max.y })
newPoints.push({ x: box.max.x, y: ep.m_Y })
break
default:
}
newPoints.push({ x: ep.m_X, y: ep.m_Y })
for (let n = 0; n < newPoints.length - 1; n++)
{
const m = n + 1
const newLine = new Line2d(new Point2d(newPoints[n].x, newPoints[n].y), new Point2d(newPoints[m].x, newPoints[m].y))
lines.push(newLine)
}
}
}
}
else
{
// 后面会修改line里头的起点终点，所以必须重新初始化 ,确保不能影响原来的轮廓 border .
const newLine = new Line2d(new Point2d(sp.m_X, sp.m_Y), new Point2d(ep.m_X, ep.m_Y))
lines.push(newLine)
}
i++
}
// 2 轮廓需要够大
let minX = 1000
let minY = 1000
let maxX = -1000
let maxY = -1000
for (const line of lines)
{
if (line.StartPoint.m_X < minX)
minX = line.StartPoint.m_X
if (line.StartPoint.m_X > maxX)
maxX = line.StartPoint.m_X
if (line.StartPoint.m_Y < minY)
minY = line.StartPoint.m_Y
if (line.StartPoint.m_Y > maxY)
maxY = line.StartPoint.m_Y
if (line.EndPoint.m_X < minX)
minX = line.EndPoint.m_X
if (line.EndPoint.m_X > maxX)
maxX = line.EndPoint.m_X
if (line.EndPoint.m_Y < minY)
minY = line.EndPoint.m_Y
if (line.EndPoint.m_Y > maxY)
maxY = line.EndPoint.m_Y
}
if (maxX - minX < 50)
return // 太小了,就不要分析
if (maxY - minY < 50)
return
if ((maxX - minX) * (maxY - minY) < 10000)
return []
// 3.将长斜线 ，转成 多段
for (let i = 0; i < lines.length;)
{
const line = lines[i]
if (this.isXL(line))
{
if (line.canotSplit) // 不能拆分
{
}
else
{
const sp = line.StartPoint
const ep = line.EndPoint
if (line.m_Length > 300 && Math.abs(sp.m_X - ep.m_X) > 50 && Math.abs(sp.m_X - ep.m_X) > 50) // 够长，截断
{
const cx = (line.StartPoint.m_X + line.EndPoint.m_X) / 2
const cy = (line.StartPoint.m_Y + line.EndPoint.m_Y) / 2
line.EndPoint = new Point2d(cx, cy)
line.Parse()
const newLine = new Line2d(new Point2d(cx, cy), new Point2d(ep.m_X, ep.m_Y))
lines.splice(i + 1, 0, newLine)
continue
}
}
}
i++
}
// 3.斜线 -> 横平竖直
for (let i = 0; i < lines.length; i++)
{
this.turnToLine(lines, i)
}
// 6.将line 标识方向
for (let i = lines.length - 1; i >= 0; i--)
{
if (this.setDirect(lines[i]) == -1)
lines.splice(i, 1)
}
const tmpSpaces = []
// 7.开始分析空间
this.parseSpace(lines, tmpSpaces)
// 8.合并空间
this.mergeSpaces(tmpSpaces)
// 9 生成
const spaces: PlaceSpace[] = []
for (const tmp of tmpSpaces)
{
const space = PlaceSpace.create(tmp.x1, tmp.y1, tmp.x2, tmp.y2)
spaces.push(space)
}
return spaces
}
/** 闭合（逆时针）的线段内分析空间 */
private static parseSpace(lines: Line2d[], spaces: any[])
{
const childs = this.resetLines(lines)
if (childs.length > 1) // 分叉
{
for (const child of childs)
{
this.parseSpace(child, spaces)
}
return
}
// 没有分支，才开始真正计算
lines = childs[0]
if (lines.length < 4)
return // 至少有4条
/**
* 思路：在线段里头 找到一段连续且成矩形的3条直线，即可组成一个矩形
* 然后：去掉（或缩短）这3条直线，再重新找
*/
let space
for (let i = 0; i < lines.length; i++)
{
space = this.createSpace(lines, i)
if (space)
break
}
// 没找到任何空间， 直接退出
if (!space)
return
// 找到了，继续往下找
spaces.push(space)
this.parseSpace(lines, spaces)
}
/** 分析空间大的保留，小的合并 */
static mergeSpaces(spaces: any[])
{
const minW = 50 // 空间最小宽度
const minL = 200
const avgW = 60
// 不损失 合并空间
for (let i = 0; i < spaces.length;)
{
const space1 = spaces[i]
let hasMerge = false // 是否合并一个空间
for (let j = i + 1; j < spaces.length;)
{
const space2 = spaces[j]
hasMerge = mergeSpace(space1, space2) // space2 是否被合并
if (hasMerge)
{
spaces.splice(j, 1)
break
}
j++
}
if (hasMerge)
break
i++
}
// 小空间 委屈合并
for (let i = 0; i < spaces.length;)
{
const space1 = spaces[i]
if (big(space1) == false) // 小空间，找别人合并
{
mergeSpace2(i)
spaces.splice(i, 1)// 删除小空间
continue
}
i++
}
/** 空间 大否 */
function big(space)
{
let w = space.x2 - space.x1
if (w < minW)
return false
let l = space.y2 - space.y1
if (l < minW)
return false
if (w > l)
[w, l] = [l, w]
if (w >= minW && l >= minL)
return true
if (w >= avgW && l >= avgW)
return true
return false
}
/** 不损失 合并空间 */
function mergeSpace(sp1, sp2)
{
// 上下 宽一样
if (equal(sp1.x1, sp2.x1) && equal(sp1.x2, sp2.x2) && (equal(sp1.y2, sp2.y1) || equal(sp2.y2, sp1.y1)))
{
sp1.y1 = Math.min(sp1.y1, sp2.y1)
sp1.y2 = Math.max(sp1.y2, sp2.y2)
return true
}
// 左右 高一样
if (equal(sp1.y1, sp2.y1) && equal(sp1.y2, sp2.y2) && (equal(sp1.x2, sp2.x1) || equal(sp2.x2, sp1.x1)))
{
sp1.x1 = Math.min(sp1.x1, sp2.x1)
sp1.x2 = Math.max(sp1.x2, sp2.x2)
return true
}
return false
}
/** 损失 合并空间，四周找一个空间，合并后效果最好的 */
function mergeSpace2(index: number)
{
const cur = spaces[index]
const canSpaces = []
for (let i = 0; i < spaces.length; i++)
{
if (i == index)
continue
const oth = spaces[i]
let x1, y1, x2, y2
// 右边的
if (equal(cur.x2, oth.x1) && cur.y1 < oth.y2 && cur.y2 > oth.y1)
{
x1 = cur.x1
y1 = Math.max(cur.y1, oth.y1)
x2 = oth.x2
y2 = Math.min(cur.y2, oth.y2)
}
// 左边的
else if (equal(cur.x1, oth.x2) && cur.y1 < oth.y2 && cur.y2 > oth.y1)
{
x1 = oth.x1
y1 = Math.max(cur.y1, oth.y1)
x2 = cur.x2
y2 = Math.min(cur.y2, oth.y2)
}
// 下边的
else if (equal(cur.y1, oth.y2) && cur.x1 < oth.x2 && cur.x2 > oth.x1)
{
x1 = Math.max(cur.x1, oth.x1)
y1 = oth.y1
x2 = Math.min(cur.x2, oth.x2)
y2 = cur.y2
}
// 上边的
else if (equal(cur.y2, oth.y1) && cur.x1 < oth.x2 && cur.x2 > oth.x1)
{
x1 = Math.max(cur.x1, oth.x1)
y1 = cur.y1
x2 = Math.min(cur.x2, oth.x2)
y2 = oth.y2
}
else
{
continue
}
// oth 原来面积
const size_org = (oth.x2 - oth.x1) * (oth.y2 - oth.y1)
const size_new = (x2 - x1) * (y2 - y1)
const size_plus = size_new - size_org
if (size_plus < 0)
continue // 合并 面积更小，就不要合并
const space = { x1, y1, x2, y2 }
canSpaces.push({ size_plus, space, i })
}
if (canSpaces.length == 0)
return // 没有可以合并的
// 按增大面积 排序
canSpaces.sort((a, b) => b.size_plus - a.size_plus)
// 取效果最好的。
const newSpace = canSpaces[0].space
// 替换 oth ，
spaces.splice(canSpaces[0].i, 1, newSpace)
}
}
/** 整理多段线 */
private static resetLines(lines: Line2d[]): Line2d[][]
{
for (let i = 0; i < lines.length;)
{
const lp = lines[i]
let n = i + 1
if (n == lines.length)
n = 0
const ln = lines[n]
if (lp.m_Length < 0.001) // 太短了,移除
{
lines.splice(i, 1)
i = 0
continue
}
if (lp.fx == ln.fx) // 同向,
{
lp.EndPoint = ln.EndPoint
lp.Parse()
lines.splice(n, 1)
i = 0
continue
}
if (lp.fx % 2 == ln.fx % 2) // 反向
{
lp.EndPoint = ln.EndPoint
lp.Parse()
this.setDirect(lp)
lines.splice(n, 1)
if ((lp.fx == 0 && lp.EndPoint.m_X < lp.StartPoint.m_X)
|| (lp.fx == 1 && lp.EndPoint.m_Y < lp.StartPoint.m_Y)
|| (lp.fx == 2 && lp.EndPoint.m_X > lp.StartPoint.m_X)
|| (lp.fx == 3 && lp.EndPoint.m_Y > lp.StartPoint.m_Y)) // 这很奇葩，该空间 不能分析,直接清除所有线段
{
lines.splice(0, lines.length)
return
}
i = 0
continue
}
i++
}
// 判断 有向下的线，与向上的线 重叠。 则要分开； 类似 与 管 的下面 2个口
let line0: Line2d
let line1: Line2d
let i = -1
let j = -1
let x = 0
for (i = 0; i < lines.length; i++)
{
if (lines[i].fx == 3)
{
x = lines[i].StartPoint.m_X
j = lines.findIndex(t => t.fx == 1 && t.StartPoint.m_X == x)
if (j >= 0)
{
line0 = lines[i]
line1 = lines[j]
break
}
}
}
if (!line0 || !line1)
return [lines] // 没找到
const rt = []
const si = Math.min(i, j)
const ei = Math.max(i, j)
const lines_s: Line2d[] = []
const lines_x: Line2d[] = []
for (let i = si + 1; i <= ei - 1; i++)
{
lines_s.push(lines[i])
}
for (let i = ei + 1; i <= lines.length + si - 1; i++)
{
const ri = i % lines.length
lines_x.push(lines[ri])
}
if (lines_s.length >= 3)
{
const pe = lines_s[lines_s.length - 1].EndPoint
const ps = lines_s[0].StartPoint
const newLine = new Line2d(new Point2d(pe.m_X, pe.m_Y), new Point2d(ps.m_X, ps.m_Y))
this.setDirect(newLine)
lines_s.push(newLine)
rt.push(lines_s)
}
if (lines_x.length >= 3)
{
const pe = lines_x[lines_x.length - 1].EndPoint
const ps = lines_x[0].StartPoint
const newLine = new Line2d(new Point2d(pe.m_X, pe.m_Y), new Point2d(ps.m_X, ps.m_Y))
this.setDirect(newLine)
lines_x.push(newLine)
rt.push(lines_x)
}
return rt
}
/** line如果是斜线，转换成直线 */
private static turnToLine(lines: Line2d[], i: number)
{
if (!this.isXL(lines[i]))
return
const sp = lines[i].StartPoint
const ep = lines[i].EndPoint
const sx = sp.m_X
const sy = sp.m_Y
const ex = ep.m_X
const ey = ep.m_Y
let cx = 0
let cy = 0
// ↖ 换成 ←↑
if (ex < sx && ey > sy)
{
cx = ex
cy = sy
}
else if (ex < sx && ey < sy) // ↙ 换成 ←↓
{
cx = sx
cy = ey
}
else if (ex > sx && ey < sy) // ↘ 换成 →↓
{
cx = ex
cy = sy
}
else if (ex > sx && ey > sy) // ↗ 换成 →↑
{
cx = sx
cy = ey
}
if (cx == 0 && cy == 0)
return
const line1 = new Line2d(new Point2d(sx, sy), new Point2d(cx, cy))
const line2 = new Line2d(new Point2d(cx, cy), new Point2d(ex, ey))
lines.splice(i, 1, line1, line2)
}
/** 线段设置方向 */
private static setDirect(line: Line2d)
{
let fx = -1 // 向右 0,向上 1，向左 2，向下 3 ,右上 4,左上5,左下6，右下 7
if (line.EndPoint.m_X > line.StartPoint.m_X && equal(line.EndPoint.m_Y, line.StartPoint.m_Y))
{
fx = 0
}
else if (line.EndPoint.m_X < line.StartPoint.m_X && equal(line.EndPoint.m_Y, line.StartPoint.m_Y))
{
fx = 2
}
else if (line.EndPoint.m_Y > line.StartPoint.m_Y && equal(line.EndPoint.m_X, line.StartPoint.m_X))
{
fx = 1
}
else if (line.EndPoint.m_Y < line.StartPoint.m_Y && equal(line.EndPoint.m_X, line.StartPoint.m_X))
{
fx = 3
}
else if (line.EndPoint.m_X > line.StartPoint.m_X && line.EndPoint.m_Y > line.StartPoint.m_Y)
{
fx = 4
}
else if (line.EndPoint.m_X < line.StartPoint.m_X && line.EndPoint.m_Y > line.StartPoint.m_Y)
{
fx = 5
}
else if (line.EndPoint.m_X < line.StartPoint.m_X && line.EndPoint.m_Y < line.StartPoint.m_Y)
{
fx = 6
}
else if (line.EndPoint.m_X > line.StartPoint.m_X && line.EndPoint.m_Y < line.StartPoint.m_Y)
{
fx = 7
}
line.fx = fx
return fx
}
/** 斜线 */
private static isXL(line: Curve2d) { return !equal(line.StartPoint.m_X, line.EndPoint.m_X) && !equal(line.StartPoint.m_Y, line.EndPoint.m_Y) }
/** 3条线，方向持续， 组成空间 */
private static createSpace(lines: Line2d[], i: number)
{
let j = i + 1
let n = i + 2
if (j >= lines.length)
j = j - lines.length
if (n >= lines.length)
n = n - lines.length
const line1 = lines[i]
const line2 = lines[j]
const line3 = lines[n]
const fx1 = line1.fx
if (line2.fx != (fx1 + 1) % 4)
return
if (line3.fx != (fx1 + 2) % 4)
return
// 安装板的纹路，进行开始计算空间，横的，还是竖的
if (fx1 % 2 != this.texture)
return
let x1, y1, x2, y2
let sp, ep
if (fx1 == 0)
{
x1 = Math.max(line1.StartPoint.m_X, line3.EndPoint.m_X)
y1 = line2.StartPoint.m_Y
x2 = line2.EndPoint.m_X
y2 = line2.EndPoint.m_Y
sp = new Point2d(x1, y1)
ep = new Point2d(x1, y2)
}
else if (fx1 == 1)
{
x1 = line2.EndPoint.m_X
y1 = Math.max(line1.StartPoint.m_Y, line3.EndPoint.m_Y)
x2 = line2.StartPoint.m_X
y2 = line2.StartPoint.m_Y
sp = new Point2d(x2, y1)
ep = new Point2d(x1, y1)
}
else if (fx1 == 2)
{
x1 = line2.EndPoint.m_X
y1 = line2.EndPoint.m_Y
x2 = Math.min(line1.StartPoint.m_X, line3.EndPoint.m_X)
y2 = line2.StartPoint.m_Y
sp = new Point2d(x2, y2)
ep = new Point2d(x2, y1)
}
else if (fx1 == 3)
{
x1 = line2.StartPoint.m_X
y1 = line2.StartPoint.m_Y
x2 = line2.EndPoint.m_X
y2 = Math.min(line1.StartPoint.m_Y, line3.EndPoint.m_Y)
sp = new Point2d(x1, y2)
ep = new Point2d(x2, y2)
}
else
{
return
}
// 在新空间内，不能出现其他的线段,
for (let o = 0; o < lines.length; o++)
{
if (o == i || o == j || o == n)
continue
const oth = lines[o]
if (oth.EndPoint.m_X > x1 + 0.001 && oth.EndPoint.m_X < x2 - 0.001 && oth.EndPoint.m_Y > y1 + 0.001 && oth.EndPoint.m_Y < y2 - 0.001)
return
}
// 缩短line1， line3
line1.EndPoint = sp
line1.Parse()
this.setDirect(line1)
line3.StartPoint = ep
line3.Parse()
this.setDirect(line3)
// 删除 line2 ，添加 新连接线
const newline = new Line2d(new Point2d(sp.m_X, sp.m_Y), new Point2d(ep.m_X, ep.m_Y))
this.setDirect(newline)
lines.splice(j, 1, newline)
const space = { x1, y1, x2, y2 }
return space
}
/** 反转 */
static reverseCurves(curves: Curve2d[]): Curve2d[]
{
const newCurs: Curve2d[] = []
for (let i = curves.length - 1; i >= 0; i--)
{
const cur = curves[i]
const sp = cur.StartPoint
const ep = cur.EndPoint
if (cur instanceof Arc2d)
{
const newArc = new Arc2d(ep, sp, -cur.Bul)
newCurs.push(newArc)
}
else
{
const newline = new Line2d(ep, sp)
newCurs.push(newline)
}
}
return newCurs
}
}

104
tests/dev1/dataHandle/common/LayoutEngine/writeP.ts Normal file
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import type { PolylineProps } from 'cadapi'
import { CADFiler, Polyline } from 'cadapi'
import { Vector2 } from 'three'
import { copyTextToClipboard } from '../base/CAD'
export class ClipboardTest {
public static writePolyline1(pl: Polyline, pts1) {
// pl 原图
// pts ：偏移后的点
const lined: PolylineProps[] = []
const count = pts1.length
for (let i = 0; i < count; i++) {
const p0 = pts1[i]
lined.push({ pt: new Vector2(p0.x, p0.y), bul: 0 })
}
const pl1 = new Polyline(lined)
pl1.CloseMark = true
const f = new CADFiler()
f.Clear()
f.Write(2)
f.WriteObject(pl)
f.WriteObject(pl1)
const test = JSON.stringify(f.Data)
// for (let pl of lined)
// f.WriteObject(pl)
copyTextToClipboard(test)
}
public static writePolyline2(pl: Polyline, pts1, pts2) {
// pl 原图
// pts ：偏移后的点
const lined: PolylineProps[] = []
const count = pts1.length
for (let i = 0; i < count; i++) {
const p0 = pts1[i]
lined.push({ pt: new Vector2(p0.x, p0.y), bul: 0 })
}
const pl1 = new Polyline(lined)
const lined2: PolylineProps[] = []
const count2 = pts2.length
for (let i = 0; i < count2; i++) {
const p0 = pts2[i]
lined2.push({ pt: new Vector2(p0.x, p0.y), bul: 0 })
}
const pl2 = new Polyline(lined2)
const f = new CADFiler()
f.Clear()
f.Write(3)
f.WriteObject(pl)
f.WriteObject(pl1)
f.WriteObject(pl2)
const test = JSON.stringify(f.Data)
// for (let pl of lined)
// f.WriteObject(pl)
copyTextToClipboard(test)
}
public static writeClipboard(pts) {
const lined: PolylineProps[] = []
const count = pts.length
for (let i = 0; i < count; i++) {
const p0 = pts[i]
lined.push({ pt: new Vector2(p0.x, p0.y), bul: 0 })
}
const pls = new Polyline(lined)
const f = new CADFiler()
f.Clear()
f.Write(1)
f.WriteObject(pls)
const test = JSON.stringify(f.Data)
// for (let pl of lined)
// f.WriteObject(pl)
copyTextToClipboard(test)
}
public static writePolyLine(pls) {
const f = new CADFiler()
f.Clear()
f.Write(1)
f.WriteObject(pls)
const test = JSON.stringify(f.Data)
copyTextToClipboard(test)
}
public static write2PolyLine(pls, pls2) {
const f = new CADFiler()
f.Clear()
f.Write(2)
f.WriteObject(pls)
f.WriteObject(pls2)
const test = JSON.stringify(f.Data)
copyTextToClipboard(test)
}
}

143
tests/dev1/dataHandle/common/PlacePosition.ts Normal file
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import { PlaceStyle, PlaceBlock, PlaceBoard, BoardPosition } from "../confClass";
/** 靠板类 */
export class PlacePosition {
static turnPlacePosition(pb: PlaceBoard, newlocator: BoardPosition, config) {
const { placeOriginByBoardLocation } = config
if (placeOriginByBoardLocation == false) return;
if (pb.isAdnormal()) return; //余料板是余料板,不参与翻转
let width = pb.width;
let length = pb.length;
//右下角靠板
if (newlocator == BoardPosition.RIGHT_BOTTOM) {
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth;
let y = block.placeY;
let placeStyle = this.getPlaceStyleLeftRight(block);
block.placeX = x;
block.placeY = y;
block.placeStyle = placeStyle;
}
}
//右上角靠板
if (newlocator == BoardPosition.RIGHT_TOP) {
// console.log('BoardPosition=BoardPosition.RIGHT_TOP');
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth;
let y = length - block.placeLength - block.placeY;
let placeStyle = this.getPlaceStyleAcrossCorner(block);
block.placeX = x;
block.placeY = y;
block.placeStyle = placeStyle;
}
}
//左上角靠板
if (newlocator == BoardPosition.LEFT_TOP) {
for (let block of pb.blockList) {
let x = block.placeX;
let y = length - block.placeLength - block.placeY;
let placeStyle = this.getPlaceStyleTopBottom(block);
block.placeX = x;
block.placeY = y;
block.placeStyle = placeStyle;
}
}
}
/** 重置排版位置 */
static resetPlacePosition(pb: PlaceBoard, config) {
const { placeOriginByBoardLocation = false, boardLocation } = config
const newlocator: BoardPosition = boardLocation
if (placeOriginByBoardLocation == false) return;
if (newlocator == BoardPosition.LEFT_BOTTOM) return;
let width = pb.width;
let length = pb.length;
//右下角靠板
if (newlocator == BoardPosition.RIGHT_BOTTOM) {
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth;
let y = block.placeY;
let placeStyle = this.getPlaceStyleLeftRight(block);
block.placeX = x;
block.placeY = y;
block.placeStyle = placeStyle;
}
}
//右上角靠板
if (newlocator == BoardPosition.RIGHT_TOP) {
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth;
let y = length - block.placeLength - block.placeY;
let placeStyle = this.getPlaceStyleAcrossCorner(block);
block.placeX = x;
block.placeY = y;
block.placeStyle = placeStyle;
}
}
//左上角, 靠板
if (newlocator == BoardPosition.LEFT_TOP) {
for (let block of pb.blockList) {
let x = block.placeX;
let y = length - block.placeLength - block.placeY;
let placeStyle = this.getPlaceStyleTopBottom(block);
block.placeX = x;
block.placeY = y;
block.placeStyle = placeStyle;
}
}
}
/** 获得新的放置方式(左右翻) */
static getPlaceStyleLeftRight(block: PlaceBlock): PlaceStyle {
if (block.placeStyle == PlaceStyle.FRONT) return PlaceStyle.BACK;
if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT) return PlaceStyle.BACK_TURN_LEFT;
if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK) return PlaceStyle.BACK_TURN_BACK;
if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT) return PlaceStyle.BACK_TURN_RIGHT;
if (block.placeStyle == PlaceStyle.BACK) return PlaceStyle.FRONT;
if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT) return PlaceStyle.FRONT_TURN_RIGHT;
if (block.placeStyle == PlaceStyle.BACK_TURN_BACK) return PlaceStyle.FRONT_TURN_BACK;
if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT) return PlaceStyle.FRONT_TURN_LEFT;
return PlaceStyle.FRONT;
}
/** 获得新的放置方式(上下翻) */
static getPlaceStyleTopBottom(block: PlaceBlock): PlaceStyle {
if (block.placeStyle == PlaceStyle.FRONT) return PlaceStyle.BACK_TURN_BACK;
if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT) return PlaceStyle.BACK_TURN_RIGHT;
if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK) return PlaceStyle.BACK;
if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT) return PlaceStyle.BACK_TURN_LEFT;
if (block.placeStyle == PlaceStyle.BACK_TURN_BACK) return PlaceStyle.FRONT;
if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT) return PlaceStyle.FRONT_TURN_RIGHT;
if (block.placeStyle == PlaceStyle.BACK) return PlaceStyle.FRONT_TURN_BACK;
if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT) return PlaceStyle.FRONT_TURN_LEFT;
return PlaceStyle.FRONT;
}
/** 获得新的放置方式(对角翻) */
static getPlaceStyleAcrossCorner(block: PlaceBlock): PlaceStyle {
if (block.placeStyle == PlaceStyle.FRONT) return PlaceStyle.FRONT_TURN_BACK;
if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT) return PlaceStyle.FRONT_TURN_LEFT;
if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK) return PlaceStyle.FRONT;
if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT) return PlaceStyle.FRONT_TURN_RIGHT;
if (block.placeStyle == PlaceStyle.BACK_TURN_BACK) return PlaceStyle.BACK;
if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT) return PlaceStyle.BACK_TURN_LEFT;
if (block.placeStyle == PlaceStyle.BACK) return PlaceStyle.BACK_TURN_BACK;
if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT) return PlaceStyle.BACK_TURN_RIGHT;
return PlaceStyle.FRONT;
}
}

176
tests/dev1/dataHandle/common/PlacePostionHelper.ts Normal file
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import { PlaceStyle, BoardPosition, PlaceBoard, PlaceBlock } from '../confClass'
export class PlacePositionHelper // 靠板类
{
static turnPlacePosition(pb: PlaceBoard, newlocator: BoardPosition, config: any) {
const { placeOriginByBoardLocation } = config
if (placeOriginByBoardLocation == false)
return
if (pb.isAdnormal())
return // 余料板是余料板,不参与翻转
let width = pb.width
let length = pb.length
// RIGHT_BOTTOM, 靠板
if (newlocator == BoardPosition.RIGHT_BOTTOM) {
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth
let y = block.placeY
let placeStyle = this.getPlaceStyle_zy(block)
block.placeX = x
block.placeY = y
block.placeStyle = placeStyle
}
}
// RIGHT_TOP, 靠板
if (newlocator == BoardPosition.RIGHT_TOP) {
console.log('BoardPosition=BoardPosition.RIGHT_TOP')
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth
let y = length - block.placeLength - block.placeY
let placeStyle = this.getPlaceStyle_dj(block)
block.placeX = x
block.placeY = y
block.placeStyle = placeStyle
}
}
// 左上角, 靠板
if (newlocator == BoardPosition.LEFT_TOP) {
console.log('BoardPosition=BoardPosition.左上角')
for (let block of pb.blockList) {
let x = block.placeX
let y = length - block.placeLength - block.placeY
let placeStyle = this.getPlaceStyle_sx(block)
block.placeX = x
block.placeY = y
block.placeStyle = placeStyle
}
}
}
static resetPlacePosition(pb: PlaceBoard, newlocator: BoardPosition, config: any) {
const { placeOriginByBoardLocation } = config
if (placeOriginByBoardLocation == false)
return
if (newlocator == BoardPosition.RIGHT_BOTTOM)
return
let width = pb.width
let length = pb.length
// RIGHT_BOTTOM, 靠板
if (newlocator == BoardPosition.RIGHT_TOP) {
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth
let y = block.placeY
let placeStyle = this.getPlaceStyle_zy(block)
block.placeX = x
block.placeY = y
block.placeStyle = placeStyle
}
}
// RIGHT_TOP, 靠板
if (newlocator == BoardPosition.RIGHT_TOP) {
for (let block of pb.blockList) {
let x = width - block.placeX - block.placeWidth
let y = length - block.placeLength - block.placeY
let placeStyle = this.getPlaceStyle_dj(block)
block.placeX = x
block.placeY = y
block.placeStyle = placeStyle
}
}
// 左上角, 靠板
if (newlocator == BoardPosition.LEFT_TOP) {
for (let block of pb.blockList) {
let x = block.placeX
let y = length - block.placeLength - block.placeY
let placeStyle = this.getPlaceStyle_sx(block)
block.placeX = x
block.placeY = y
block.placeStyle = placeStyle
}
}
}
// 获得新的放置方式
static getPlaceStyle_zy(block: PlaceBlock): PlaceStyle // 左右翻,
{
// if (block.IsUnRegular == false && block.HasThroghModel == false) return block.placeStyle;
if (block.placeStyle == PlaceStyle.FRONT)
return PlaceStyle.BACK
if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT)
return PlaceStyle.BACK_TURN_LEFT
if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK)
return PlaceStyle.BACK_TURN_BACK
if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT)
return PlaceStyle.BACK_TURN_RIGHT
if (block.placeStyle == PlaceStyle.BACK)
return PlaceStyle.FRONT
if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT)
return PlaceStyle.FRONT_TURN_RIGHT
if (block.placeStyle == PlaceStyle.BACK_TURN_BACK)
return PlaceStyle.FRONT_TURN_BACK
if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT)
return PlaceStyle.FRONT_TURN_LEFT
return PlaceStyle.FRONT
}
static getPlaceStyle_sx(block: PlaceBlock): PlaceStyle // 上下翻,
{
// if (block.IsUnRegular == false && block.HasThroghModel == false) return block.placeStyle;
if (block.placeStyle == PlaceStyle.FRONT)
return PlaceStyle.BACK_TURN_BACK
if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT)
return PlaceStyle.BACK_TURN_RIGHT
if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK)
return PlaceStyle.BACK
if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT)
return PlaceStyle.BACK_TURN_LEFT
if (block.placeStyle == PlaceStyle.BACK_TURN_BACK)
return PlaceStyle.FRONT
if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT)
return PlaceStyle.FRONT_TURN_RIGHT
if (block.placeStyle == PlaceStyle.BACK)
return PlaceStyle.FRONT_TURN_BACK
if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT)
return PlaceStyle.FRONT_TURN_LEFT
return PlaceStyle.FRONT
}
static getPlaceStyle_dj(block: PlaceBlock): PlaceStyle // 对角翻
{
// if (block.IsUnRegular == false && block.HasThroghModel == false) return block.placeStyle;
if (block.placeStyle == PlaceStyle.FRONT)
return PlaceStyle.FRONT_TURN_BACK
if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT)
return PlaceStyle.FRONT_TURN_RIGHT
if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK)
return PlaceStyle.FRONT
if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT)
return PlaceStyle.FRONT_TURN_RIGHT
if (block.placeStyle == PlaceStyle.BACK_TURN_BACK)
return PlaceStyle.BACK
if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT)
return PlaceStyle.BACK_TURN_LEFT
if (block.placeStyle == PlaceStyle.BACK)
return PlaceStyle.BACK_TURN_BACK
if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT)
return PlaceStyle.BACK_TURN_RIGHT
return PlaceStyle.FRONT
}
}

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tests/dev1/dataHandle/common/Random.ts Normal file
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import { FixIndex } from './Util'
export function RandomIndex(count: number, exclude?: number): number
{
let index = Math.floor(Math.random() * count)
if (index === count)
index = 0
if (index === exclude)
index = FixIndex(index + 1, count)
return index
}

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tests/dev1/dataHandle/common/Sleep.ts Normal file
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export async function Sleep(time: number)
{
return new Promise((res) =>
{
setTimeout(res, time)
})
}

38
tests/dev1/dataHandle/common/Util.ts Normal file
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/** 判断两个值是否相等 */
export function equaln(v1: number, v2: number, fuzz = 1e-5)
{
return Math.abs(v1 - v2) <= fuzz
}
/** 修正数组索引号 */
export function FixIndex(index: number, arr: Array<any> | number)
{
let count = (Array.isArray(arr)) ? arr.length : arr
if (index < 0)
return count + index
else if (index >= count)
return index - count
else
return index
}
/**
* 获取数组最大元素的索引号
* @param compart t2大于t1返回t2
* @returns 索引
*/
export function Max<T>(arr: T[], compart: (t1: T, t2: T) => boolean): number
{
let best: T = arr[0]
let bestIndex = 0
for (let i = 1; i < arr.length; i++)
{
let t1 = arr[i]
if (compart(best, t1))
{
best = t1
bestIndex = i
}
}
return bestIndex
}

348
tests/dev1/dataHandle/common/Vector2.ts Normal file
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/** 点 */
export class Point
{
/** 坐标x */
x: number
/** 坐标y */
y: number
constructor(x: number, y: number)
{
this.x = x
this.y = y
}
}
/** 二维向量 */
export class Vector2
{
x: number
y: number
readonly isVector2: boolean = true
constructor(x: number = 0, y: number = 0)
{
this.x = x
this.y = y
}
get width(): number { return this.x }
set width(value: number) { this.x = value }
get height(): number { return this.y }
set height(value: number) { this.y = value }
set(x: number, y: number): Vector2
{
this.x = x
this.y = y
return this
}
setScalar(scalar: number): Vector2
{
this.x = scalar
this.y = scalar
return this
}
setX(x: number): Vector2
{
this.x = x
return this
}
setY(y: number): Vector2
{
this.y = y
return this
}
setComponent(index: number, value: number): Vector2
{
switch (index)
{
case 0: this.x = value; break
case 1: this.y = value; break
default: throw new Error(`index is out of range: ${index}`)
}
return this
}
getComponent(index: number): number
{
switch (index)
{
case 0: return this.x
case 1: return this.y
default: throw new Error(`index is out of range: ${index}`)
}
}
clone(): Vector2
{
return new (this.constructor as any)().copy(this)
}
copy(v: Vector2): Vector2
{
this.x = v.x
this.y = v.y
return this
}
add(v: Point): Vector2
{
this.x += v.x
this.y += v.y
return this
}
addScalar(s: number): Vector2
{
this.x += s
this.y += s
return this
}
addVectors(a: Vector2, b: Vector2): Vector2
{
this.x = a.x + b.x
this.y = a.y + b.y
return this
}
addScaledVector(v: Vector2, s: number): Vector2
{
this.x += v.x * s
this.y += v.y * s
return this
}
sub(v: Vector2): Vector2
{
this.x -= v.x
this.y -= v.y
return this
}
subScalar(s: number): Vector2
{
this.x -= s
this.y -= s
return this
}
subVectors(a: Vector2, b: Vector2): Vector2
{
this.x = a.x - b.x
this.y = a.y - b.y
return this
}
multiply(v: Vector2): Vector2
{
this.x *= v.x
this.y *= v.y
return this
}
multiplyScalar(scalar: number): Vector2
{
if (Number.isFinite(scalar))
{
this.x *= scalar
this.y *= scalar
} else
{
this.x = 0
this.y = 0
}
return this
}
divide(v: Vector2): Vector2
{
this.x /= v.x
this.y /= v.y
return this
}
divideScalar(scalar: number): Vector2
{
return this.multiplyScalar(1 / scalar)
}
min(v: Point): Vector2
{
this.x = Math.min(this.x, v.x)
this.y = Math.min(this.y, v.y)
return this
}
max(v: Point): Vector2
{
this.x = Math.max(this.x, v.x)
this.y = Math.max(this.y, v.y)
return this
}
clamp(min: Vector2, max: Vector2): Vector2
{
// This function assumes min < max, if this assumption isn't true it will not operate correctly
this.x = Math.max(min.x, Math.min(max.x, this.x))
this.y = Math.max(min.y, Math.min(max.y, this.y))
return this
}
private static clampScalar_min = new Vector2()
private static clampScalar_max = new Vector2()
clampScalar(minVal: number, maxVal: number): Vector2
{
const min: Vector2 = Vector2.clampScalar_min.set(minVal, minVal)
const max: Vector2 = Vector2.clampScalar_max.set(maxVal, maxVal)
return this.clamp(min, max)
}
clampLength(min: number, max: number): Vector2
{
const length: number = this.length()
return this.multiplyScalar(Math.max(min, Math.min(max, length)) / length)
}
floor(): Vector2
{
this.x = Math.floor(this.x)
this.y = Math.floor(this.y)
return this
}
ceil(): Vector2
{
this.x = Math.ceil(this.x)
this.y = Math.ceil(this.y)
return this
}
round(): Vector2
{
this.x = Math.round(this.x)
this.y = Math.round(this.y)
return this
}
roundToZero(): Vector2
{
this.x = (this.x < 0) ? Math.ceil(this.x) : Math.floor(this.x)
this.y = (this.y < 0) ? Math.ceil(this.y) : Math.floor(this.y)
return this
}
negate(): Vector2
{
this.x = -this.x
this.y = -this.y
return this
}
dot(v: Vector2): number
{
return this.x * v.x + this.y * v.y
}
lengthSq(): number
{
return this.x * this.x + this.y * this.y
}
length(): number
{
return Math.sqrt(this.x * this.x + this.y * this.y)
}
lengthManhattan(): number
{
return Math.abs(this.x) + Math.abs(this.y)
}
normalize(): Vector2
{
return this.divideScalar(this.length())
}
angle(): number
{
// computes the angle in radians with respect to the positive x-axis
let angle: number = Math.atan2(this.y, this.x)
if (angle < 0)
angle += 2 * Math.PI
return angle
}
distanceTo(v: Vector2): number
{
return Math.sqrt(this.distanceToSquared(v))
}
distanceToSquared(v: Vector2): number
{
const dx: number = this.x - v.x; const dy: number = this.y - v.y
return dx * dx + dy * dy
}
distanceToManhattan(v: Vector2): number
{
return Math.abs(this.x - v.x) + Math.abs(this.y - v.y)
}
setLength(length: number): Vector2
{
return this.multiplyScalar(length / this.length())
}
lerp(v: Vector2, alpha: number): Vector2
{
this.x += (v.x - this.x) * alpha
this.y += (v.y - this.y) * alpha
return this
}
lerpVectors(v1: Vector2, v2: Vector2, alpha: number): Vector2
{
return this.subVectors(v2, v1).multiplyScalar(alpha).add(v1)
}
equals(v: Vector2): boolean
{
return ((v.x === this.x) && (v.y === this.y))
}
fromArray(array: Float32Array | number[], offset: number = 0): Vector2
{
this.x = array[offset]
this.y = array[offset + 1]
return this
}
toArray(array: Float32Array | number[] = [], offset: number = 0): Float32Array | number[]
{
array[offset] = this.x
array[offset + 1] = this.y
return array
}
fromAttribute(attribute: any, index: number, offset: number = 0): Vector2
{
index = index * attribute.itemSize + offset
this.x = attribute.array[index]
this.y = attribute.array[index + 1]
return this
}
rotateAround(center: Vector2, angle: number): Vector2
{
const c: number = Math.cos(angle); const s: number = Math.sin(angle)
const x: number = this.x - center.x
const y: number = this.y - center.y
this.x = x * c - y * s + center.x
this.y = x * s + y * c + center.y
return this
}
}

375
tests/dev1/dataHandle/common/base/ArrayExt.ts Normal file
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export class List<Item> extends Array<Item>
{
/** 返回符合条件的第一个元素 */
first(fn: (item: Item) => boolean): Item
{
if (this.length == 0)
return null
for (const item of this)
{
if (fn(item))
return item
}
return null
}
/** 返回符合条件的最后一元素 */
last(fn: (t: Item) => boolean): Item
{
if (this.length == 0)
return null
for (let i = this.length - 1; i >= 0; i--)
{
if (fn(this[i]))
return this[i]
}
return null
}
/** 最大值 */
max<T>(fn: (item: Item) => T): T
{
let maxV: T
for (const i of this)
{
let v = fn(i)
if (maxV == null)
{
maxV = fn(i)
}
else
{
if (v > maxV)
{
maxV = v
}
}
}
return maxV
}
/** 最小值 */
min<T>(fn: (item: Item) => T): T
{
let minV: T
for (const i of this)
{
let v = fn(i)
if (minV == null)
{
minV = fn(i)
}
else
{
if (v < minV)
{
minV = v
}
}
}
return minV
}
/** 累加 */
sum(fn: (item: Item) => number): number
{
let v: number = 0
for (const t of this)
{
v = v + fn(t)
}
return v
}
/** 平均值 */
avg(fn: (item: Item) => number): number
{
if (this.length == 0)
return 0
let sum = this.sum(fn)
return sum / this.length
}
/** 满足条件的元素数量 */
count(fn: (item: Item) => number): number
{
if (this.length == 0)
return 0
let c = 0
for (const item of this)
{
if (fn(item))
c = c + 1
}
return c
}
FindMax<T>(fn: (item: Item) => T): Item
{
return this.reduce((a: Item, b: Item): Item => fn(a) > fn(b) ? a : b)
}
}
export class ArrayExt
{
/** 返回满足条件的元素数量 */
static count<Item>(list: Item[], fn: (item: Item) => boolean): number
{
if (list.length == 0)
return 0
let c = 0
for (const item of list)
{
if (fn(item))
c = c + 1
}
return c
}
/** 移除 */
static remove<Item>(list: Item[], obj: Item)
{
let index = list.findIndex(t => t == obj)
if (index == -1)
return
list.splice(index, 1)
}
/** 返回符合条件的第一个元素 */
static first<Item>(list: Item[], fn: (item: Item) => boolean, orderFn1: (item: Item) => number = null, orderFn2: (item: Item) => number = null): Item
{
if (list.length == 0)
return null
if (orderFn1 == null)
{
for (const item of list)
{
if (fn(item))
return item
}
return null
}
let minValue1: number
let minValue2: number
let minItem: Item
for (const item of list)
{
if (fn(item) == false)
continue
let v1 = orderFn1(item)
let v2 = orderFn2 != null ? orderFn2(item) : 0
if (minValue1 == null || v1 < minValue1 || (v1 == minValue1 && v2 < minValue2))
{
minValue1 = v1
minValue2 = v2
minItem = item
}
}
return minItem
}
/** 返回符合条件的最后一元素 */
static last<Item>(list: Item[], fn: (t: Item) => boolean, orderFn1: (item: Item) => number = null, orderFn2: (item: Item) => number = null): Item
{
if (list.length == 0)
return null
if (orderFn1 == null)
{
for (let i = list.length - 1; i >= 0; i--)
{
if (fn(list[i]))
return list[i]
}
return null
}
//
let maxValue1: number
let maxValue2: number
let maxItem: Item
for (const item of list)
{
if (fn(item) == false)
continue
let v1 = orderFn1(item)
let v2 = orderFn2 ? orderFn2(item) : 0
if (maxValue1 == null || v1 > maxValue1 || (v1 == maxValue1 && v2 > maxValue2))
{
maxValue1 = v1
maxValue2 = v2
maxItem = item
}
}
return maxItem
}
/** 取最大值 */
static max<T1, T2>(list: T1[], fn: (item: T1) => T2, whereF: (item: T1) => boolean = null, defaultV: T2 = null): T2
{
let maxV: T2
for (const i of list)
{
if (whereF && whereF(i) == false)
continue
let v = fn(i)
if (maxV == undefined)
{
maxV = fn(i)
}
else
{
if (v > maxV)
{
maxV = v
}
}
}
if (maxV != undefined)
return maxV
return defaultV
}
/** 最小值 */
static min<Item, T>(list: Item[], fn: (item: Item) => T, whereF: (item: Item) => boolean = null, defaultV: T = null): T
{
let minV: T
for (const i of list)
{
if (whereF && whereF(i) == false)
continue
let v = fn(i)
if (minV == undefined)
{
minV = v
}
else
{
if (v < minV)
{
minV = v
}
}
}
if (minV != undefined)
return minV
return defaultV
}
/** 累加 */
static sum<Item>(list: Item[], fn: (item: Item) => number, wn?: (item: Item) => boolean): number
{
let v: number = 0
for (const t of list)
{
if (wn && wn(t) == false)
continue
v = v + fn(t)
}
return v
}
/** 平均值 */
static avg<Item>(list: Item[], fn: (item: Item) => number): number
{
if (this.length == 0)
return 0
let sum = ArrayExt.sum(list, fn)
return sum / this.length
}
/** 排序 */
static sortBy<Item>(list: Item[], fn: (item: Item) => number, fn2: (item: Item) => number = null)
{
if (fn2 == null)
return list.sort((a: Item, b: Item): number => fn(a) - fn(b))
else
return list.sort((a: Item, b: Item): number => fn(a) == fn(b) ? (fn2(a) - fn2(b)) : fn(a) - fn(b))
}
/** 降序 排序 */
static sortByDescending<Item>(list: Item[], fn: (item: Item) => number)
{
list.sort((a: Item, b: Item): number => fn(b) - fn(a))
}
/** 排序成新的数组 */
static orderBy<Item>(list: Item[], fn: (item: Item) => number, fn2: (item: Item) => number = null): Item[]
{
let newList = list.concat([])
if (fn2 == null)
return newList.sort((a: Item, b: Item): number => fn(a) - fn(b))
else
return newList.sort((a: Item, b: Item): number => fn(a) == fn(b) ? (fn2(a) - fn2(b)) : fn(a) - fn(b))
}
/** 降序成新的数组 */
static orderByDescending<Item>(list: Item[], fn: (item: Item) => number, fn2: (item: Item) => number = null): Item[]
{
let newList = list.concat([])
if (fn2 == null)
return list.sort((a: Item, b: Item): number => fn(b) - fn(a))
else
return list.sort((a: Item, b: Item): number => fn(a) == fn(b) ? (fn2(b) - fn2(a)) : fn(b) - fn(a))
}
/** 分组 */
static groupBy<Item, gT>(list: Item[], fn: (item: Item) => gT): GroupItem<gT, Item>[]
{
let groups = new Array<GroupItem<gT, Item>>()
for (const item of list)
{
let key = fn(item)
let group = groups.find(t => t.key == key)
if (group == null)
{
group = new GroupItem(key)
groups.push(group)
}
group.push(item)
}
return groups
}
/**
* 选择
* let newObjectList = ArrayExt.Select(list,t=>({pA:t.name, pB:t.age + "_"+ t.month}) ) ;
*/
static Select<Item, rT>(list: Item[], fn: (item: Item) => rT): rT[]
{
let newList = new Array<rT>()
for (const t of list)
{
newList.push(fn(t))
}
return newList
}
/** 过来,并按顺序排序 */
static where<Item>(list: Item[], whereFn: (item: Item) => boolean, orderfn1: (item: Item) => number = null, orderfn2: (item: Item) => number = null): Item[]
{
let newList = list.filter(whereFn)
if (orderfn1 == null && orderfn2 == null)
return newList
return ArrayExt.sortBy(newList, orderfn1, orderfn2)
}
}
export class GroupItem<gT, Item>
{
key: gT
get count() { return this.list.length }
list: Item[]
constructor(k: gT)
{
this.key = k
this.list = []
}
push(d: Item)
{
this.list.push(d)
}
}

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tests/dev1/dataHandle/common/base/Dxf.ts Normal file
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export class DxfWritor
{
layers: WeakSet<Layer>
activeLayer: Layer
lineTypes: WeakSet<LineType>
offX = 0
offY = 0 // 基点
constructor()
{
this.layers = new WeakSet()
this.activeLayer = null
this.lineTypes = new WeakSet()
for (let i = 0; i < DrawingType.LINE_TYPES.length; ++i)
{
this.addLineType(
DrawingType.LINE_TYPES[i].name,
DrawingType.LINE_TYPES[i].description,
DrawingType.LINE_TYPES[i].elements,
)
}
for (let i = 0; i < DrawingType.LAYERS.length; ++i)
{
this.addLayer(
DrawingType.LAYERS[i].name,
DrawingType.LAYERS[i].colorNumber,
DrawingType.LAYERS[i].lineTypeName,
)
}
this.setActiveLayer('0')
}
/**
* @param {string} name
* @param {string} description
* @param {Array} elements - if elem > 0 it is a line, if elem < 0 it is gap, if elem == 0.0 it is a
*/
addLineType(name, description, elements)
{
this.lineTypes[name] = new LineType(name, description, elements)
return this
}
addLayer(name, colorNumber, lineTypeName)
{
this.layers[name] = new Layer(name, colorNumber, lineTypeName)
return this
}
/** 设置当前图层 白=0, 红=1, 黄=2, 绿=3,CYAN=4,BLUE=5,MAGENTA=6 */
setActiveLayer(name)
{
this.activeLayer = this.layers[name]
return this
}
setOffset(x1, y1)
{
this.offX = x1
this.offY = y1
}
clear()
{
}
drawLine(x1, y1, x2, y2)
{
this.activeLayer.addShape(new Line(x1 + this.offX, y1 + this.offY, x2 + this.offX, y2 + this.offY))
return this
}
drawRect(x1, y1, w, h)
{
x1 = x1 + this.offX
y1 = y1 + this.offY
this.activeLayer.addShape(new Line(x1, y1, x1 + w, y1))
this.activeLayer.addShape(new Line(x1 + w, y1, x1 + w, y1 + h))
this.activeLayer.addShape(new Line(x1 + w, y1 + h, x1, y1 + h))
this.activeLayer.addShape(new Line(x1, y1 + h, x1, y1))
return this
}
/**
* @param {number} x1 - Center x
* @param {number} y1 - Center y
* @param {number} r - radius
* @param {number} startAngle - degree
* @param {number} endAngle - degree
*/
drawArc(x1, y1, r, startAngle, endAngle)
{
this.activeLayer.addShape(new Arc(x1 + this.offX, y1 + this.offY, r, startAngle, endAngle))
return this
}
/**
* @param {number} x1 - Center x
* @param {number} y1 - Center y
* @param {number} r - radius
*/
drawCircle(x1, y1, r)
{
this.activeLayer.addShape(new Circle(x1 + this.offX, y1 + this.offY, r))
return this
}
/**
* @param {number} x1 - x
* @param {number} y1 - y
* @param {number} height - Text height
* @param {number} rotation - Text rotation
* @param {string} value - the string itself
*/
drawText(x1, y1, height, rotation, value)
{
this.activeLayer.addShape(new Text(x1 + this.offX, y1 + this.offY, height, rotation, value))
return this
}
/**
* @param {Array} points - Array of points like [ [x1, y1,r], [x2, y2,r]... ]
*/
drawPolyline(points, isClose = false)
{
for (const p of points)
{
p.x += this.offX
p.y += this.offY
}
this.activeLayer.addShape(new Polyline(points, isClose))
return this
}
_getDxfLtypeTable()
{
let s = '0\nTABLE\n' // start table
s += '2\nLTYPE\n' // name table as LTYPE table
for (let lineTypeName in this.lineTypes)
{
s += this.lineTypes[lineTypeName].toDxfString()
}
s += '0\nENDTAB\n' // end table
return s
}
_getDxfLayerTable()
{
let s = '0\nTABLE\n' // start table
s += '2\nLAYER\n' // name table as LAYER table
for (let layerName in this.layers)
{
s += this.layers[layerName].toDxfString()
}
s += '0\nENDTAB\n'
return s
}
toDxfString()
{
let s = ''
// start section
s += '0\nSECTION\n'
// name section as TABLES section
s += '2\nTABLES\n'
s += this._getDxfLtypeTable()
s += this._getDxfLayerTable()
// end section
s += '0\nENDSEC\n'
// ENTITES section
s += '0\nSECTION\n'
s += '2\nENTITIES\n'
for (let layerName in this.layers)
{
let layer = this.layers[layerName]
s += layer.shapesToDxf()
// let shapes = layer.getShapes();
}
s += '0\nENDSEC\n'
// close file
s += '0\nEOF'
return s
}
}
namespace DrawingType
{
// AutoCAD Color Index (ACI)
// http://sub-atomic.com/~moses/acadcolors.html
export const ACI = {
LAYER: 0,
RED: 1,
YELLOW: 2,
GREEN: 3,
CYAN: 4,
BLUE: 5,
MAGENTA: 6,
WHITE: 7,
}
export const LINE_TYPES = [
{ name: 'CONTINUOUS', description: '______', elements: [] },
{ name: 'DASHED', description: '_ _ _ ', elements: [5.0, -5.0] },
{ name: 'DOTTED', description: '. . . ', elements: [0.0, -5.0] },
]
export const LAYERS = [
{ name: '0', colorNumber: ACI.WHITE, lineTypeName: 'CONTINUOUS' },
{ name: '1', colorNumber: ACI.RED, lineTypeName: 'CONTINUOUS' },
{ name: '2', colorNumber: ACI.YELLOW, lineTypeName: 'CONTINUOUS' },
{ name: '3', colorNumber: ACI.GREEN, lineTypeName: 'CONTINUOUS' },
{ name: '4', colorNumber: ACI.CYAN, lineTypeName: 'CONTINUOUS' },
{ name: '5', colorNumber: ACI.BLUE, lineTypeName: 'CONTINUOUS' },
{ name: '6', colorNumber: ACI.MAGENTA, lineTypeName: 'CONTINUOUS' },
]
}
export class LineType
{
name: string
description: string
elements: any[]
/**
* @param {string} name
* @param {string} description
* @param {Array} elements - if elem > 0 it is a line, if elem < 0 it is gap, if elem == 0.0 it is a
*/
constructor(name, description, elements)
{
this.name = name
this.description = description
this.elements = elements
}
/**
* @link https://www.autodesk.com/techpubs/autocad/acadr14/dxf/ltype_al_u05_c.htm
*/
toDxfString()
{
let s = '0\nLTYPE\n'
s += '72\n65\n'
s += '70\n64\n'
s += `2\n${this.name}\n`
s += `3\n${this.description}\n`
s += `73\n${this.elements.length}\n`
s += `40\n${this.getElementsSum()}\n`
for (let i = 0; i < this.elements.length; ++i)
{
s += `49\n${this.elements[i]}\n`
}
return s
}
getElementsSum()
{
let sum = 0
for (let i = 0; i < this.elements.length; ++i)
{
sum += Math.abs(this.elements[i])
}
return sum
}
}
export class Layer
{
name: string
colorNumber: string
lineTypeName: string
shapes: any[]
constructor(name, colorNumber, lineTypeName)
{
this.name = name
this.colorNumber = colorNumber
this.lineTypeName = lineTypeName
this.shapes = []
}
toDxfString()
{
let s = '0\nLAYER\n'
s += '70\n64\n'
s += `2\n${this.name}\n`
s += `62\n${this.colorNumber}\n`
s += `6\n${this.lineTypeName}\n`
return s
}
addShape(shape)
{
this.shapes.push(shape)
shape.layer = this
}
getShapes()
{
return this.shapes
}
shapesToDxf()
{
let s = ''
for (let i = 0; i < this.shapes.length; ++i)
{
s += this.shapes[i].toDxfString()
}
return s
}
}
export class Arc
{
x1: number
y1: number
r: number
startAngle: number
endAngle: number
layer: Layer
/**
* @param {number} x1 - Center x
* @param {number} y1 - Center y
* @param {number} r - radius
* @param {number} startAngle - degree
* @param {number} endAngle - degree
*/
constructor(x1, y1, r, startAngle, endAngle)
{
this.x1 = x1
this.y1 = y1
this.r = r
this.startAngle = startAngle
this.endAngle = endAngle
}
toDxfString()
{
// https://www.autodesk.com/techpubs/autocad/acadr14/dxf/line_al_u05_c.htm
let s = `0\nARC\n`
s += `8\n${this.layer.name}\n`
s += `10\n${this.x1}\n20\n${this.y1}\n30\n0\n`
s += `40\n${this.r}\n50\n${this.startAngle}\n51\n${this.endAngle}\n`
return s
}
}
export class Circle
{
x1: number
y1: number
r: number
layer: Layer
/**
* @param {number} x1 - Center x
* @param {number} y1 - Center y
* @param {number} r - radius
*/
constructor(x1, y1, r)
{
this.x1 = x1
this.y1 = y1
this.r = r
}
toDxfString()
{
// https://www.autodesk.com/techpubs/autocad/acadr14/dxf/circle_al_u05_c.htm
let s = `0\nCIRCLE\n`
s += `8\n${this.layer.name}\n`
s += `10\n${this.x1}\n20\n${this.y1}\n30\n0\n`
s += `40\n${this.r}\n`
return s
}
}
export class Line
{
x1: number
y1: number
x2: number
y2: number
layer: Layer
constructor(x1: number, y1: number, x2: number, y2: number)
{
this.x1 = x1
this.y1 = y1
this.x2 = x2
this.y2 = y2
}
toDxfString()
{
// https://www.autodesk.com/techpubs/autocad/acadr14/dxf/line_al_u05_c.htm
let s = `0\nLINE\n`
s += `8\n${this.layer.name}\n`
s += `10\n${this.x1}\n20\n${this.y1}\n30\n0\n`
s += `11\n${this.x2}\n21\n${this.y2}\n31\n0\n`
return s
}
}
export class Polyline
{
points: any[]
isClose = false
layer: Layer
/**
* @param {Array} points - Array of points like [ [x1, y1,r], [x2, y2,r]... ]
*/
constructor(points, isClose)
{
this.points = points
this.isClose = isClose
}
toDxfString()
{
// https://www.autodesk.com/techpubs/autocad/acad2000/dxf/polyline_dxf_06.htm
// https://www.autodesk.com/techpubs/autocad/acad2000/dxf/vertex_dxf_06.htm
let s = `0\nPOLYLINE\n`
s += `8\n${this.layer.name}\n`
s += `66\n1\n70\n${this.isClose ? 1 : 0}\n`
for (let i = 0; i < this.points.length; ++i)
{
s += `0\nVERTEX\n`
s += `8\n${this.layer.name}\n`
s += `70\n0\n`
s += `10\n${this.points[i].x}\n20\n${this.points[i].y}\n42\n${this.points[i].r}\n`
}
s += `0\nSEQEND\n`
return s
}
}
export class Text
{
x1: number
y1: number
height: number
rotation: number
value: string
layer: Layer
/**
* @param {number} x1 - x
* @param {number} y1 - y
* @param {number} height - Text height
* @param {number} rotation - Text rotation
* @param {string} value - the string itself
*/
constructor(x1, y1, height, rotation, value)
{
this.x1 = x1
this.y1 = y1
this.height = height
this.rotation = rotation
this.value = value
}
toDxfString()
{
// https://www.autodesk.com/techpubs/autocad/acadr14/dxf/text_al_u05_c.htm
let s = `0\nTEXT\n`
s += `8\n${this.layer.name}\n`
s += `1\n${this.value}\n`
s += `10\n${this.x1}\n20\n${this.y1}\n30\n0\n`
s += `40\n${this.height}\n50\n${this.rotation}\n`
return s
}
}

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tests/dev1/dataHandle/common/base/File.ts Normal file
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export class textFile
{
/**保存单文件 text类型的 */
static saveFile(filename: string, content: string)
{
let blob = new Blob([content], { type: "text/plain;charset=utf-8" });
this.saveAs(filename, blob);
}
/**读取文件 选择文件组件,读取文档处理函数 */
static readFile(eleFile, fn_doText, fileType = "", fn_msg = null)
{
let noEleFile = !(eleFile);
if (noEleFile)
{
eleFile = document.createElement('input');
eleFile.type = 'file';
eleFile.accept = 'text/*';
eleFile.hidden = true;
document.body.appendChild(eleFile);
}
if (fileType && fileType != "") eleFile.accept = fileType;
let reader = new FileReader();
reader.onload = function (event)
{
let text = event.target["result"];
if (fn_doText) fn_doText(text);
};
// 选择文件
eleFile.onchange = function (event)
{
let file = event.target.files[0];
if (file)
{
reader.readAsText(file);
}
if (fn_msg != null)
{
fn_msg();
}
};
eleFile.click();
if (noEleFile)
{
document.body.removeChild(eleFile);
}
}
static getStringFromFile(eleFile, fileType = "", fn_msg = null): string
{
let noEleFile = !(eleFile);
if (noEleFile)
{
eleFile = document.createElement('input');
eleFile.type = 'file';
eleFile.accept = 'text/*';
eleFile.hidden = true;
document.body.appendChild(eleFile);
}
if (fileType && fileType != "") eleFile.accept = fileType;
let reader = new FileReader();
reader.onload = function (event)
{
let text = event.target["result"];
return text;
};
// 选择文件
eleFile.onchange = function (event)
{
let file = event.target.files[0];
if (file)
{
reader.readAsText(file);
}
if (fn_msg != null)
{
fn_msg();
}
};
eleFile.click();
if (noEleFile)
{
document.body.removeChild(eleFile);
}
return '';
}
/**保存文件 */
static saveAs(fileName: string, data: Blob)
{
// 创建隐藏的可下载链接
let eleLink = document.createElement('a');
eleLink.download = fileName;
eleLink.style.display = 'none';
eleLink.href = URL.createObjectURL(data);
// 触发点击
document.body.appendChild(eleLink);
eleLink.click();
// 然后移除
document.body.removeChild(eleLink);
}
static readFile2()
{
let rf = document.createElement('input');
rf.type = 'file';
rf.accept = 'text/*';
rf.hidden = true;
document.body.removeChild(rf);
}
}

118
tests/dev1/dataHandle/common/base/MaskedNumberRange.ts Normal file
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/** 文本表示的数字取值范围，比如 : "2,3,5-8" 表示
* () => 大于等于 小于等于
* [] => 大于 小于
*/
export class MaskedNumberRange {
maskedNumbers: any[]
constructor(strRs: string) {
let rs = []
let strs = strRs.split(',')
for (let str of strs) {
if (str.trim() == '')
continue
let n = Number(str)
let s_flag = 'in'
let e_flag = 'in'
if (!Number.isNaN(n)) {
rs.push({ s: n, e: n, s_flag, e_flag })
}
else {
let zys = str.split('-')
if (zys.length != 2)
continue
if (zys[0].trim() == '' || zys[1].trim() == '')
continue
let start :any = zys[0]
let end :any = zys[1]
if (zys[0].trim().includes('(')) {
s_flag = 'notIn'
start = start.replaceAll('(', '')
} else if (zys[0].trim().includes('[')) {
s_flag = 'in'
start = start.replaceAll('[', '')
}
if (start == 'x') {
s_flag = 'infinite'
}else{
start = Number(start)
}
if (zys[1].trim().includes(')')) {
e_flag = 'notIn'
end = end.replaceAll(')', '')
} else if (zys[1].trim().includes(']')) {
e_flag = 'in'
end = end.replaceAll(']', '')
}
if (end == 'x') {
e_flag = 'infinite'
}else{
end = Number(end)
}
let s = start // Number(zys[0])
let e = end //Number(zys[1])
rs.push({ s: s, e: e, s_flag, e_flag })
}
}
this.maskedNumbers = rs
}
/** 参数是否在给定范围内 */
isInRange(r: number): boolean {
let res = false
for (let se of this.maskedNumbers) {
if (se.s_flag == 'infinite') {
// 无穷 不判断
res = true
} else if (se.s_flag == 'notIn') {
if (r > se.s) {
res = true
}
} else if (se.s_flag == 'in') {
if (r >= se.s) {
res = true
}
}
if (res == true) {
let res1 = false
if (se.e_flag == 'infinite') {
res1 = true
} else if (se.e_flag == 'notIn') {
if (r < se.e) {
res1 = true
}
} else if (se.e_flag == 'in') {
if (r <= se.e) {
res1 = true
}
}
res = res && res1
}
if(res == true){
return true
}
// if (r > se.s && r < se.e)
// return true
}
return res
}
}

128
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/** 相等, 相差小于diff */
export function equal(a: number, b: number, diff = 0.001): boolean
{
return Math.abs(a - b) < diff
}
/** ab相差dis */
export function isDiffer(a: number, b: number, dis: number, diff = 0.001): boolean
{
let rdis = Math.abs(a - b)
return rdis > dis - diff && rdis < dis + diff
}
/** 两点间距离 */
export function getDis2(p1, p2): number
{
let x1 = p1.pointX || p1.X || p1.x || 0
let y1 = p1.pointY || p1.Y || p1.y || 0
let x2 = p2.pointX || p2.X || p2.x || 0
let y2 = p2.pointY || p2.Y || p2.y || 0
return getDis(x1, y1, x2, y2)
}
/** 两点间距离 */
export function getDis(x1: number, y1: number, x2: number, y2: number): number
{
let xt = x1 - x2
let yt = y1 - y2
return Math.sqrt(xt * xt + yt * yt)
}
/** 两点间弧度半径 */
export function getR(x1: number, y1: number, x2: number, y2: number, bul: number): number
{
if (bul == 0)
return 0
let d = Math.sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2) / 2
return 0.5 * d * (1 + bul ** 2) / bul
}
/** 获取两点间的半径 */
export function getR2(p1, p2): number
{
let bul = p1.Curve || p1.bul || 0
if (bul == 0)
return 0
let x1 = p1.pointX || p1.X || p1.x
let y1 = p1.pointY || p1.Y || p1.y
let x2 = p2.pointX || p2.X || p2.x
let y2 = p2.pointY || p2.Y || p2.y
return getR(x1, y1, x2, y2, bul)
}
/** 截取小数点 */
export function round(n: number, bit = 3): number
{
if (bit < 1)
return n
let tt = 10 ** bit
return Math.round(n * tt) / tt
}
/**
* 获得四点p{x,y}形成的矩形{x,y,w,l};
* 不是矩形 返回null
*/
export function getRect(p0, p1, p2, p3): any
{
if (equal(p0.x, p1.x) == false && equal(p0.y, p1.y) == false)
return null
// 中心点
let xc = (p0.x + p1.x + p2.x + p3.x) / 4
let yc = (p0.y + p1.y + p2.y + p3.y) / 4
let dis0 = getDis(p0.x, p0.y, xc, yc)
let dis1 = getDis(p1.x, p1.y, xc, yc)
let dis2 = getDis(p2.x, p2.y, xc, yc)
let dis3 = getDis(p3.x, p3.y, xc, yc)
if (equal(dis0, dis1) && equal(dis0, dis2) && equal(dis0, dis3))
{
let x = Math.min(p0.x, p1.x, p2.x, p3.x)
let y = Math.min(p0.y, p1.y, p2.y, p3.y)
let w = Math.max(p0.x, p1.x, p2.x, p3.x) - x
let l = Math.max(p0.y, p1.y, p2.y, p3.y) - y
if (w < 0.01 || l < 0.01)
return null
return { x, y, w, l }
}
return null
}
/** 获取两点的直线的一般式方程AX+BY+C=0 ABC */
export function getLineABC(x1: number, y1: number, x2: number, y2: number)
{
let A = y2 - y1
let B = x1 - x2
let C = x2 * y1 - x1 * y2
return { A, B, C }
}
/** 获取点 p(x,y) 到两点的线的距离 */
export function getDis_PointLine(x1: number, y1: number, x2: number, y2: number, x: number, y: number)
{
let abc = getLineABC(x1, y1, x2, y2)
let aabb = Math.sqrt(abc.A * abc.A + abc.B * abc.B)
if (aabb == 0)
return 0
return Math.abs(abc.A * x + abc.B * y + abc.C) / aabb
}
/** 删除重复点 */
export function removeRepeatPoint(pts, fuzz = 0.01)
{
for (let n = pts.length - 1; n >= 0; n--) {
let p = n - 1
if (p < 0)
p = pts.length - 1
if (getDis2(pts[p], pts[n]) < fuzz)
pts.splice(n, 1)
}
}

170
tests/dev1/dataHandle/common/base/PlaceStyleHelper.ts Normal file
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import { PlaceStyle,EdgeType } from '../../confClass.js'
// import { EdgeType } from '../../vo/enums/EdgeType.js'
/**
* 排版方式，返回排版后的[下右上左]所对应原始边 rt = [，，，] 下0 右1 上2 左3
* 比如 rt[0] = 3 表示现在的下边是原始的左边
* rt[2] = 0 表示现在的上边是原始的下边
* @param placeStyle 放置方式
*/
export function getOriginalSides(placeStyle: PlaceStyle): number[]
{
// let orgSides = [0, 1, 2, 3];
let orgSides = [EdgeType.BOTTOM, EdgeType.RIGHT, EdgeType.TOP, EdgeType.LEFT]
switch (placeStyle)
{
case PlaceStyle.FRONT: // 正面
break
case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
orgSides[EdgeType.RIGHT] = EdgeType.TOP
orgSides[EdgeType.TOP] = EdgeType.LEFT
orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
break
case PlaceStyle.FRONT_TURN_BACK: // 正面后转
orgSides[EdgeType.BOTTOM] = EdgeType.TOP
orgSides[EdgeType.RIGHT] = EdgeType.LEFT
orgSides[EdgeType.TOP] = EdgeType.BOTTOM
orgSides[EdgeType.LEFT] = EdgeType.RIGHT
break
case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
orgSides[EdgeType.TOP] = EdgeType.RIGHT
orgSides[EdgeType.LEFT] = EdgeType.TOP
break
case PlaceStyle.BACK: // 反面
orgSides[EdgeType.BOTTOM] = EdgeType.BOTTOM
orgSides[EdgeType.RIGHT] = EdgeType.LEFT
orgSides[EdgeType.TOP] = EdgeType.TOP
orgSides[EdgeType.LEFT] = EdgeType.RIGHT
break
case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
orgSides[EdgeType.RIGHT] = EdgeType.TOP
orgSides[EdgeType.TOP] = EdgeType.RIGHT
orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
break
case PlaceStyle.BACK_TURN_BACK: // 反面后转
orgSides[EdgeType.BOTTOM] = EdgeType.TOP
orgSides[EdgeType.RIGHT] = EdgeType.RIGHT
orgSides[EdgeType.TOP] = EdgeType.BOTTOM
orgSides[EdgeType.LEFT] = EdgeType.LEFT
break
case PlaceStyle.BACK_TURN_LEFT: // 反面左转
orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
orgSides[EdgeType.TOP] = EdgeType.LEFT
orgSides[EdgeType.LEFT] = EdgeType.TOP
break
default:
break
}
return orgSides
}
/**
* 返回原始边[下右上左] 放置后位置 rt = [,,,,]
* 例如 rt[0] = 3 表示原始下边，现在放置后的新位置是左边
* rt[2] = 0 表示原始上边，现在放置后的新位置是下边
* @param placeStyle 放置方式
*/
export function getPlacedSides(placeStyle: PlaceStyle): number[]
{
// let orgSides = [0, 1, 2, 3];
let orgSides = [EdgeType.BOTTOM, EdgeType.RIGHT, EdgeType.TOP, EdgeType.LEFT]
switch (placeStyle)
{
case PlaceStyle.FRONT: // 正面
break
case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
orgSides[EdgeType.TOP] = EdgeType.RIGHT
orgSides[EdgeType.LEFT] = EdgeType.TOP
break
case PlaceStyle.FRONT_TURN_BACK: // 正面后转
orgSides[EdgeType.BOTTOM] = EdgeType.TOP
orgSides[EdgeType.RIGHT] = EdgeType.LEFT
orgSides[EdgeType.TOP] = EdgeType.BOTTOM
orgSides[EdgeType.LEFT] = EdgeType.RIGHT
break
case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
orgSides[EdgeType.RIGHT] = EdgeType.TOP
orgSides[EdgeType.TOP] = EdgeType.LEFT
orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
break
case PlaceStyle.BACK: // 反面
orgSides[EdgeType.BOTTOM] = EdgeType.BOTTOM
orgSides[EdgeType.RIGHT] = EdgeType.LEFT
orgSides[EdgeType.TOP] = EdgeType.TOP
orgSides[EdgeType.LEFT] = EdgeType.RIGHT
break
case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
orgSides[EdgeType.RIGHT] = EdgeType.TOP
orgSides[EdgeType.TOP] = EdgeType.RIGHT
orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
break
case PlaceStyle.BACK_TURN_BACK: // 反面后转
orgSides[EdgeType.BOTTOM] = EdgeType.TOP
orgSides[EdgeType.RIGHT] = EdgeType.RIGHT
orgSides[EdgeType.TOP] = EdgeType.BOTTOM
orgSides[EdgeType.LEFT] = EdgeType.LEFT
break
case PlaceStyle.BACK_TURN_LEFT: // 反面左转
orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
orgSides[EdgeType.TOP] = EdgeType.LEFT
orgSides[EdgeType.LEFT] = EdgeType.TOP
break
default:
break
}
return orgSides
}
/** 获取排版位置 */
export function getPlacePosition(x: number, y: number, width: number, length: number, placeStyle: PlaceStyle): any
{
let posX = x
let posY = y
switch (placeStyle)
{
case PlaceStyle.FRONT: // 正面
break
case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
posX = y
posY = width - x
break
case PlaceStyle.FRONT_TURN_BACK: // 正面后转
posX = width - x
posY = length - y
break
case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
posX = length - y
posY = x
break
case PlaceStyle.BACK: // 反面
posX = width - x
posY = y
break
case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
posX = y
posY = x
break
case PlaceStyle.BACK_TURN_BACK: // 反面后转
posX = x
posY = length - y
break
case PlaceStyle.BACK_TURN_LEFT: // 反面左转
posX = length - y
posY = width - x
break
default:
break
}
return { x: posX, y: posY }
}

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tests/dev1/dataHandle/common/base/StringBase64.ts Normal file
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import gb2312 from './gb2312.json'
export class StringBase64 {
static ToBase64_gb2312(str: string): string {
let bin = this.toGB2312Bytes(str || '')
let str64 = this.encode(bin)
return str64
}
static _table = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/']
/** 将二进制转换成base64 */
static encode(bin: number[]): string {
let codes = []
let un = 0
un = bin.length % 3
if (un == 1)
bin.push(0, 0)
else if (un == 2)
bin.push(0)
for (let i = 2; i < bin.length; i += 3) {
let c = bin[i - 2] << 16
c |= bin[i - 1] << 8
c |= bin[i]
codes.push(this._table[c >> 18 & 0x3F])
codes.push(this._table[c >> 12 & 0x3F])
codes.push(this._table[c >> 6 & 0x3F])
codes.push(this._table[c & 0x3F])
}
if (un >= 1) {
codes[codes.length - 1] = '='
bin.pop()
}
if (un == 1) {
codes[codes.length - 2] = '='
bin.pop()
}
return codes.join('')
}
/** 将utf8 转成gb2312字符串 */
static toGb2312String(str1: string): string {
let substr = ''
let a = ''
let b = ''
let c = ''
let i = -1
i = str1.indexOf('%')
if (i == -1) {
return str1
}
while (i != -1) {
if (i < 3) {
substr = substr + str1.substr(0, i - 1)
str1 = str1.substr(i + 1, str1.length - i)
a = str1.substr(0, 2)
str1 = str1.substr(2, str1.length - 2)
if ((Number.parseInt(`0x${a}`) & 0x80) == 0) {
substr = substr + String.fromCharCode(Number.parseInt(`0x${a}`))
}
else if ((Number.parseInt(`0x${a}`) & 0xE0) == 0xC0) { // two byte
b = str1.substr(1, 2)
str1 = str1.substr(3, str1.length - 3)
let widechar = (Number.parseInt(`0x${a}`) & 0x1F) << 6
widechar = widechar | (Number.parseInt(`0x${b}`) & 0x3F)
substr = substr + String.fromCharCode(widechar)
}
else {
b = str1.substr(1, 2)
str1 = str1.substr(3, str1.length - 3)
c = str1.substr(1, 2)
str1 = str1.substr(3, str1.length - 3)
let widechar = (Number.parseInt(`0x${a}`) & 0x0F) << 12
widechar = widechar | ((Number.parseInt(`0x${b}`) & 0x3F) << 6)
widechar = widechar | (Number.parseInt(`0x${c}`) & 0x3F)
substr = substr + String.fromCharCode(widechar)
}
}
else {
substr = substr + str1.substring(0, i)
str1 = str1.substring(i)
}
i = str1.indexOf('%')
}
return substr + str1
}
private static _unicode2gb
static getUnicode2gb() {
if (this._unicode2gb == null) {
this._unicode2gb = gb2312
}
return this._unicode2gb
}
static toGB2312Bytes(str: string): number[] {
let unicode2gb = this.getUnicode2gb()
let res = []; let len = str.length
for (let i = 0; i < len; i++) {
let code = str.charCodeAt(i)
if (code <= 0x007F) {
res.push(code)
}
else {
let hex = unicode2gb[`0x${code.toString(16).toUpperCase()}`]
let gb = Number(hex)
if (Number.isNaN(gb))
gb = Number('0xA1F5')
let arr = []
while (gb > 0) {
arr.push(gb & 0xFF)
gb >>= 8
}
while (arr.length > 0) res.push(arr.pop())
}
}
return res
}
static fromGB2312Bytes(gb2312Bytes: number[]): string {
let unicode2gb = this.getUnicode2gb()
let res = []
// var i = 0
for (let i = 0; i < gb2312Bytes.length; i++) {
let code = gb2312Bytes[i]
if (code < 0xA1 || code > 0xFE || i + 1 == gb2312Bytes.length) {
res.push(String.fromCharCode(code))
continue
}
let c2 = gb2312Bytes[i + 1]
if (code < 0xA1 || code > 0xFE) {
res.push(String.fromCharCode(code))
continue
}
let g = c2 | code << 8
c2 = Number(unicode2gb[`0x${g.toString(16).toUpperCase()}`])
if (typeof c2 == 'undefined') {
res.push(String.fromCharCode(code))
continue
}
res.push(String.fromCharCode(c2))
i++
}
return res.join('')
}
}

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tests/dev1/dataHandle/common/base/StringBuidler.ts Normal file
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export class StringBuider
{
strings: string[]
constructor()
{
this.strings = []
}
/** 插入 */
Append(obj: any)
{
this.strings.push(obj)
}
/** 插入文本 */
AppendString(str: string) { this.strings.push(str) }
/** 格式化 插入 */
AppendFormat(str: string, ...arg: any[]): string
{
for (let i = 0; i < arg.length; i++)
{
let parent = `\\{${i}\\}`
let reg = new RegExp(parent, 'g')
str = str.replace(reg, arg[i])
}
this.strings.push(str)
return str
}
/** 添加一行(回车) */
AppendLine(str = '')
{
if (str != null)
{
this.AppendString(str)
}
}
/** 插入 */
Insert(index: number, ...strs)
{
if (strs.length == 0)
return
if (index > this.strings.length)
index = this.strings.length
if (index < 0)
index = 0
this.strings.splice(index, 0, ...strs)
}
/** 删除片段 */
Remove(startIndex: number, length: number): string[]
{
return this.strings.splice(startIndex, length)
}
/** 所有文本 */
ToString(): string
{
return this.strings.join('\r\n')
}
/** 清空 */
Clear() { this.strings = [] }
/** 容量 */
get size() { return this.strings.length }
/** 文本数 */
get Count() { return this.strings.length }
GetStringLength(): number
{
let length = 0
for (const str of this.strings)
{
length += str.length
}
return length
}
}

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tests/dev1/dataHandle/common/base/StringFormat.ts Normal file
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export class StringFormat
{
/**
* 对Date的扩展，将 Date 转化为指定格式的String
* 月(M)、日(d)、12小时(h)、24小时(H)、分(m)、秒(s)、周(E)、季度(q) 可以用 1-2 个占位符
* 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)
* eg:
* (new Date()).pattern("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423
* (new Date()).pattern("yyyy-MM-dd E HH:mm:ss") ==> 2009-03-10 二 20:09:04
* (new Date()).pattern("yyyy-MM-dd EE hh:mm:ss") ==> 2009-03-10 周二 08:09:04
* (new Date()).pattern("yyyy-MM-dd EEE hh:mm:ss") ==> 2009-03-10 星期二 08:09:04
* (new Date()).pattern("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
*/
static Date(date: Date, fmt): string
{
let o = {
'M+': date.getMonth() + 1, // 月份
'd+': date.getDate(), // 日
'h+': date.getHours() % 12 == 0 ? 12 : date.getHours() % 12, // 小时
'H+': date.getHours(), // 小时
'm+': date.getMinutes(), // 分
's+': date.getSeconds(), // 秒
'q+': Math.floor((date.getMonth() + 3) / 3), // 季度
'S': date.getMilliseconds(), // 毫秒
}
let week = {
0: '/u65e5',
1: '/u4e00',
2: '/u4e8c',
3: '/u4e09',
4: '/u56db',
5: '/u4e94',
6: '/u516d',
}
if (/(y+)/.test(fmt))
{
fmt = fmt.replace(RegExp.$1, (`${date.getFullYear()}`).substr(4 - RegExp.$1.length))
}
if (/(E+)/.test(fmt))
{
fmt = fmt.replace(RegExp.$1, ((RegExp.$1.length > 1) ? (RegExp.$1.length > 2 ? '/u661f/u671f' : '/u5468') : '') + week[`${date.getDay()}`])
}
for (let k in o)
{
if (new RegExp(`(${k})`).test(fmt))
{
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : ((`00${o[k]}`).substr((`${o[k]}`).length)))
}
}
return fmt
}
/** 返回数字的固定小数点 123.00 */
static number(value: number, bit: number): string
{
return value?.toFixed(bit).toString()
}
static toFixed(value: number, bit: number = 3): number
{
let tt = 10 ** bit
return Math.round(value * tt) / tt
}
static filterIllegalChar(str: string): string
{
// var pattern = new RegExp("[/:*?'<>|\\]");
// var rs = "";
// for (var i = 0; i < str.length; i++)
// {
// rs = rs + str.substr(i, 1).replace(pattern, '');
// }
// return rs;
let rt = str.replace(/\\/g, '').replace(/\:/g, '').replace(/\*/g, '').replace(/\?/g, '').replace(/\"/g, '').replace(/\</g, '').replace(/\>/g, '').replace(/\|/g, '').replace(/\'/g, '')
return rt
}
/** 文本格式化 */
static format(str: string, ...args: any[]): string
{
let data = args
let tmpl = str
for (const item of tmpl.matchAll(/\{(.+?)\}/g))
{
let parts = item[1].split(',').map(i => i.trim())
let index = Number(parts[0])
let arg = data[index]
let val = (arg || '').toString() // 默认
if (arg instanceof Date) // 日期
{
let fm = 'MM-dd HH;mm'
if (parts.length > 1)
{
fm = parts[1]
}
val = this.Date(arg, fm)
}
if (parts.length > 1 && parts[1][0] === '#')
{
// {2,#3} -> 数字 转成3位 001,...023,
val = val.padStart(Number(parts[1].substring(1)), '0')
}
tmpl = tmpl.replace(item[0], val)
}
return tmpl
}
/** 实现右对齐,右边填充 (25,4,'*') => '25**' */
static PadEnd(num: number, totalWidth: number, paddingChar: string): string
{
let str = num.toString()
return str.padEnd(totalWidth, paddingChar[0])
}
/** 实现右对齐,左边填充 (25,4,'0') => '0025' */
static PadStart(num: number, totalWidth: number, paddingChar: string): string
{
let str = num.toString()
return str.padStart(totalWidth, paddingChar[0])
}
}

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export class textFile
{
/** 保存单文件 text类型的 */
static saveFile(filename: string, content: string)
{
let blob = new Blob([content], { type: 'text/plain;charset=utf-8' })
this.saveAs(filename, blob)
}
/** 读取文件 选择文件组件,读取文档处理函数 */
static readFile(eleFile, fn_doText, fileType = '', fn_msg = null)
{
let noEleFile = !(eleFile)
if (noEleFile)
{
eleFile = document.createElement('input')
eleFile.type = 'file'
eleFile.accept = 'text/*'
eleFile.hidden = true
document.body.appendChild(eleFile)
}
if (fileType && fileType != '')
eleFile.accept = fileType
let reader = new FileReader()
reader.onload = function (event)
{
let text = event.target.result
if (fn_doText)
fn_doText(text)
}
// 选择文件
eleFile.onchange = function (event)
{
let file = event.target.files[0]
if (file)
{
reader.readAsText(file)
}
if (fn_msg != null)
{
fn_msg()
}
}
eleFile.click()
if (noEleFile)
{
document.body.removeChild(eleFile)
}
}
static getStringFromFile(eleFile, fileType = '', fn_msg = null): string
{
let noEleFile = !(eleFile)
if (noEleFile)
{
eleFile = document.createElement('input')
eleFile.type = 'file'
eleFile.accept = 'text/*'
eleFile.hidden = true
document.body.appendChild(eleFile)
}
if (fileType && fileType != '')
eleFile.accept = fileType
let reader = new FileReader()
reader.onload = function (event)
{
let text = event.target.result
return text
}
// 选择文件
eleFile.onchange = function (event)
{
let file = event.target.files[0]
if (file)
{
reader.readAsText(file)
}
if (fn_msg != null)
{
fn_msg()
}
}
eleFile.click()
if (noEleFile)
{
document.body.removeChild(eleFile)
}
return ''
}
/** 保存文件 */
static saveAs(fileName: string, data: Blob)
{
// 创建隐藏的可下载链接
let eleLink = document.createElement('a')
eleLink.download = fileName
eleLink.style.display = 'none'
eleLink.href = URL.createObjectURL(data)
// 触发点击
document.body.appendChild(eleLink)
eleLink.click()
// 然后移除
document.body.removeChild(eleLink)
}
static readFile2()
{
let rf = document.createElement('input')
rf.type = 'file'
rf.accept = 'text/*'
rf.hidden = true
document.body.removeChild(rf)
}
}

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import { saveAs } from 'file-saver'
import type { ZipProvider } from '../zip.js'
import { DefaultZipProvider, FileInfo } from '../zip.js'
import { StringBuider } from './StringBuidler.js'
// import { textFile } from './File';
import { StringBase64 } from './StringBase64.js'
export class FileZip
{
zipName: string
// zip对象
private zip: ZipProvider = DefaultZipProvider()
// 文件数据
private stringBuider: StringBuider
constructor()
{
this.stringBuider = new StringBuider()
this.SetZipFileName('')
}
/** 设置zip文件名 */
SetZipFileName(_name: string)
{
this.zipName = _name
}
getZipFileName()
{
return this.zipName
}
PushBlobFile(fileName: string, content)
{
let newFile = new FileInfo(fileName, content, false)
newFile.binary = true
this.zip.addFile(newFile)
}
// /**添加文件 */
// PushFile(fileName: string, fileText: string, isBase64 = false, isgb2312 = false, isUtf8Bom=false)
// {
// if (isgb2312)
// {
// isBase64 = true;
// fileText = StringBase64.ToBase64_gb2312(fileText);
// }
// if(isUtf8Bom)
// {
// fileText = String.fromCharCode(parseInt("0xFEFF")) + fileText;
// }
// let newFile = new FileInfo(fileName, fileText, isBase64);
// this.zip.addFile(newFile);
// }
/** 添加文件 fileName文件名 fileText文件内容 isBase64是否base64 encoding编码格式(gb2312, utf8bom) */
PushFile(fileName: string, fileText: string, isBase64 = false, encoding: string = 'gb2312')
{
if (encoding == 'gb2312')
{
isBase64 = true
fileText = StringBase64.ToBase64_gb2312(fileText)
}
if (encoding == 'utf8bom')
{
fileText = String.fromCharCode(Number.parseInt('0xFEFF')) + fileText
}
let newFile = new FileInfo(fileName, fileText, isBase64)
this.zip.addFile(newFile)
}
pushFile_withBom(fileName: string, fileText: string)
{
this.PushFile(fileName, fileText, false, 'utf8bom')
}
PushFile_GB2312(fileName: string, fileText: string)
{
this.PushFile(fileName, fileText, false, 'gb2312')
}
/** 新建文件 */
NewFile()
{
this.stringBuider.Clear()
}
/** 推送文本到缓存区 */
AppentText(comment: string)
{
this.stringBuider.Append(comment)
}
// //将缓存区的文本 保存起来
// SaveFile(fileName: string, isgb2312: boolean = false, isutf8bom = false)
// {
// let fileText = this.stringBuider.ToString();
// this.stringBuider.Clear();
// this.PushFile(fileName, fileText, false, isgb2312, isutf8bom);
// }
// 将缓存区的文本 保存起来
SaveFile(fileName: string, encoding: string = 'gb2312')
{
let fileText = this.stringBuider.ToString()
this.stringBuider.Clear()
this.PushFile(fileName, fileText, false, encoding)
}
// 下载zip文件
async Download(zipName = '')
{
let content = await this.zip.saveAsync()
// textFile.saveAs(FileZip.zipName,content);
let name = zipName || this.zipName
saveAs(content, name)
}
static WriteFile(fname: string, data: BlobPart)
{
let blob = new Blob([data], { type: 'octet/stream' })
let download = document.createElement('a')
download.download = fname
download.href = window.URL.createObjectURL(blob)
download.style.display = 'none'
download.onclick = function ()
{
document.body.removeChild(download)
}
document.body.appendChild(download)
download.click()
};
}
export { FileInfo }

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176
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const decoder = new TextDecoder()
export class BmpDecoder {
pos: number
buffer: ArrayBuffer
is_with_alpha: boolean
bottom_up: boolean
flag: string
constructor(buffer: ArrayBuffer, is_with_alpha: boolean) {
this.pos = 0
this.buffer = buffer
this.is_with_alpha = !!is_with_alpha
this.bottom_up = true
this.flag = decoder.decode(this.buffer.slice(0, (this.pos += 2)))
if (this.flag != 'BM')
throw new Error('Invalid BMP File')
// this.parseHeader();
// this.parseRGBA();
}
parseHeader() {}
parseRGBA() {}
}
export function createBmpFile(
imgData: ImageData,
paramDic: { [key: string]: string } = {},
) {
let dpi = 300
let bitPP = paramDic.bpp ? Number(paramDic.bpp) : 24
let printResolution = Math.round(dpi * 39.3701)
if ([1, 24, 32].includes(bitPP) == false) {
throw new Error(`不支持的${bitPP}bpp BMP`)
}
let data = imgData.data
let width = imgData.width
let height = imgData.height
let extraBytes = width % 4
let rgbSize = data.length
switch (bitPP) {
case 1:
{
let rowSize = width / 8 + (width % 8 > 0 ? 1 : 0)
extraBytes = rowSize % 4
rgbSize = height * (rowSize + extraBytes)
}
break
case 24:
{
let rowSize = 3 * width
extraBytes = rowSize % 4
rgbSize = height * (rowSize + extraBytes)
}
break
}
let headerInfoSize = 40
/** ****************header */
let flag = 'BM'
let reserved = 0
let offset = 54
let fileSize = rgbSize + offset
let planes = 1
let compress = 0
let hr = printResolution
let vr = printResolution
let colors = 0
let importantColors = 0
let colorPaletteSize = 0
if (bitPP == 1) {
colorPaletteSize = 2 * 4
}
let buffer = new ArrayBuffer(offset + colorPaletteSize + rgbSize)
let tempBuffer = new DataView(buffer)
let pos = 0
// BMP Header
// ID
tempBuffer.setUint8(pos, flag.charCodeAt(0))
pos += 1
tempBuffer.setUint8(pos, flag.charCodeAt(1))
pos += 1
// size
tempBuffer.setUint32(pos, fileSize, true)
pos += 4
// Application specific
tempBuffer.setUint32(pos, reserved, true)
pos += 4
// Offset
tempBuffer.setUint32(pos, offset, true)
pos += 4
// DIB Header
// Number of bytes in the DIB header (from this point)
tempBuffer.setUint32(pos, headerInfoSize, true)
pos += 4
tempBuffer.setUint32(pos, width, true)
pos += 4
tempBuffer.setUint32(pos, height, true)
pos += 4
tempBuffer.setUint16(pos, planes, true)
pos += 2
tempBuffer.setUint16(pos, bitPP, true)
pos += 2
tempBuffer.setUint16(pos, compress, true)
pos += 4
tempBuffer.setUint16(pos, rgbSize, true)
pos += 4
tempBuffer.setUint16(pos, hr, true)
pos += 4
tempBuffer.setUint16(pos, vr, true)
pos += 4
tempBuffer.setUint16(pos, colors, true)
pos += 4
tempBuffer.setUint16(pos, importantColors, true)
pos += 4
if (bitPP == 1) {
tempBuffer.setUint8(pos++, 0) // b
tempBuffer.setUint8(pos++, 0) // g
tempBuffer.setUint8(pos++, 0) // r
tempBuffer.setUint8(pos++, 0) // a
tempBuffer.setUint8(pos++, 255) // b
tempBuffer.setUint8(pos++, 255) // g
tempBuffer.setUint8(pos++, 255) // r
tempBuffer.setUint8(pos++, 0) // a
}
let pixData = ''
let writeBinData = () => {
tempBuffer.setUint8(pos++, Number.parseInt(pixData.padEnd(8, '0'), 2))
pixData = ''
}
for (let y = height - 1; y >= 0; y--) {
let rowIndex = y * width * 4
for (let x = 0; x < width; x++) {
let p = rowIndex + x * 4
if (bitPP == 1) {
if (pixData.length == 8) {
writeBinData()
}
let rgb = [data[p + 0], data[p + 1], data[p + 2]]
pixData += rgb.filter((v, i) => v > 170).length == 3 ? '1' : '0' // 170 以下小板缩略图条会断
} else {
tempBuffer.setUint8(pos++, data[p + 2]) // b
tempBuffer.setUint8(pos++, data[p + 1]) // g
tempBuffer.setUint8(pos++, data[p + 0]) // r
if (bitPP == 32) {
tempBuffer.setUint8(pos++, data[p + 3]) // a
}
}
}
if (bitPP == 1 && pixData.length > 0) {
writeBinData()
}
for (let index = 0; index < extraBytes; index++) {
tempBuffer.setUint8(pos++, 0)
}
}
return tempBuffer.buffer
}

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tests/dev1/dataHandle/common/core/Container.ts Normal file
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import { ClipType, PolyFillType } from 'js-angusj-clipper/web'
import type { Paths } from 'js-angusj-clipper/web'
import type { SubjectInput } from 'js-angusj-clipper/web/clipFunctions'
import { Box2 } from '../Box2'
import { clipperCpp } from '../ClipperCpp'
import type { CompareVectorFn } from '../ComparePoint'
import { ComparePoint } from '../ComparePoint'
import { ConvexHull2D } from '../ConvexHull2D'
import type { NestFiler } from '../Filer'
import type { Point } from '../Vector2'
import { equaln } from '../Util'
import { Vector2 } from '../Vector2'
import { PlaceType } from '../../confClass' //'../../vo/enums/PlaceType'
import { NestCache } from './NestCache'
import type { Part } from './Part'
import { PartGroup } from './Part'
import type { Path } from './Path'
import { Area, TranslatePath } from './Path'
/**
* 当零件尝试放置后容器的状态,用于尝试放置,并且尝试贪心
*/
interface PartPlacedContainerState
{
p: Point
area?: number
hull?: Point[]
box?: Box2
}
/**
* 排料零件的容器,用来放置零件
* 它是一块大板
* 也可以是一个网洞
* 也可以是余料
*/
export class Container
{
ParentId: number = -1// 容器bin来源 -1表示默认的bin,大于等于0表示来自板件网洞
ChildrenIndex: number = 0// 网洞的索引位置
ParentM: Point// 在旋转网洞时,和非旋转网洞时表现不一样. (网洞相对于父零件的位置,如果是使用旋转网洞则表示网洞的最下角位置)
PlacedParts: Part[] = []
// 放置状态
PlacedArea = 0
PlacedBox: Box2
PlacedHull: Point[]
StatusKey: string
CompartePoint: CompareVectorFn
constructor(protected BinPath?: Path, private _PlaceType = PlaceType.Box, compare = 'xy')
{
if (BinPath)
this.StatusKey = `${this.BinPath.Id.toString()},${this._PlaceType}`
this.CompartePoint = ComparePoint(compare)
}
get UseRatio(): number
{
return this.PlacedBox.area / this.BinPath.Area
}
private _NotPuts: Set<number>[] = []// 已经无法放置的pathId
private PrePut(part: Part): PartPlacedContainerState
{
// 无法容纳
if (this.BinPath.Area - this.PlacedArea < part.State.Contour.Area)
return
let cacheKey = `${this.StatusKey},${part.State.Contour.Id}`
let cacheP = NestCache.PositionCache[cacheKey]
// 读取缓存位置
if (cacheP)
{
NestCache.count1++
return this.Calc(part, cacheP)
}
let binNfp = this.BinPath.GetInsideNFP(part.State.Contour)
if (!binNfp || binNfp.length === 0)
return
// 首个
if (this.PlacedParts.length === 0)
{
let p = this.GetFarLeftP(binNfp)
NestCache.PositionCache[cacheKey] = p
return this.Calc(part, p)
}
// 快速退出
let noSet = NestCache.NoPutCache[this.StatusKey]
if (noSet)
this._NotPuts.push(noSet)
for (let set of this._NotPuts)
{
if (set.has(part.State.Contour.Id))
{
NestCache.count2++
return
}
}
let finalNfp = this.GetNFPs(part, binNfp)
if (!finalNfp || finalNfp.length === 0)
{
if (noSet)
noSet.add(part.State.Contour.Id)
else
{
noSet = new Set([part.State.Contour.Id])
NestCache.NoPutCache[this.StatusKey] = noSet
}
return
}
// 选择合适的放置点
let minArea: number = Number.POSITIVE_INFINITY
let translate: Point
let bestBox: Box2
let bestHull: Point[]
let tempVec = new Vector2()
for (let nfp of finalNfp)
{
for (let p of nfp)
{
tempVec.set(p.x * 1e-4, p.y * 1e-4)
switch (this._PlaceType)
{
case PlaceType.Box:
{
let box2 = part.State.Contour.BoundingBox.clone()
box2.translate(tempVec)
let rectBox = this.PlacedBox.clone().union(box2)
let size = rectBox.getSize()
let area = size.x * size.y
if (area < minArea || ((equaln(area, minArea, 1)) && this.CompartePoint(p, translate) === -1))
{
translate = p
minArea = area
bestBox = rectBox
}
break
}
case PlaceType.Hull:
{
let pts = TranslatePath(part.State.Contour.Points, tempVec)
let nhull = ConvexHull2D([...pts, ...this.PlacedHull])
let area = Math.abs(Area(nhull))
if (area < minArea || ((equaln(area, minArea, 1)) && this.CompartePoint(p, translate) === -1))
{
translate = p
minArea = area
bestHull = nhull
}
break
}
case PlaceType.Gravity:
{
if (!translate || this.CompartePoint(p, translate) === -1)
translate = p
break
}
default:
break
}
}
}
if (translate)
{
NestCache.PositionCache[cacheKey] = translate
if (!bestBox)
bestBox = this.PlacedBox.clone().union(part.State.Contour.BoundingBox.clone().translate({ x: translate.x * 1e-4, y: translate.y * 1e-4 }))
return { p: translate, area: minArea, box: bestBox, hull: bestHull }
}
}
private Calc(part: Part, p: Point): PartPlacedContainerState
{
let d: PartPlacedContainerState = { p }
let m: Point = { x: p.x * 1e-4, y: p.y * 1e-4 }
if (this.PlacedBox)
d.box = this.PlacedBox.clone().union(part.State.Contour.BoundingBox.clone().translate(m))
else
d.box = part.State.Contour.BoundingBox.clone().translate(m)
// 凸包
if (this._PlaceType === PlaceType.Hull)
{
if (!this.PlacedHull)
{
d.hull = TranslatePath(part.State.Contour.Points, m)
d.area = part.State.Contour.Area
}
else
{
d.hull = ConvexHull2D([...this.PlacedHull, ...TranslatePath(part.State.Contour.Points, m)])
d.area = Area(d.hull)
}
d.area = Math.abs(d.area)
}
else
{
d.area = d.box.area
}
return d
}
PutPart(p: Part, greedy = false): boolean
{
let bestD: PartPlacedContainerState
if (greedy)
{
let bestI: number
for (let i = 0; i < p.RotatedStates.length; i++)
{
p.StateIndex = i
let d = this.PrePut(p)
if (d && (!bestD || bestD.area > d.area
|| (
this._PlaceType === PlaceType.Hull
&& equaln(bestD.area, d.area, 0.1)
&& d.box.area < bestD.box.area
)
))
{
bestD = d
bestI = i
}
}
if (bestD)
p.StateIndex = bestI
}
else
bestD = this.PrePut(p)
if (bestD)
{
p.PlacePosition = bestD.p
this.PlacedBox = bestD.box ?? this.PlacedBox
this.PlacedHull = bestD.hull
this.AppendPart(p, false)
return true
}
return false
}
protected GetNFPs(part: Part, binNfp: Point[][]): Paths
{
// 合并(零件和所有已经放置零件的NFP)
let nfps: SubjectInput[] = []
for (let placedPart of this.PlacedParts)
{
let nfp = placedPart.State.Contour.GetOutsideNFP(part.State.Contour)
if (!nfp)
return
for (let n of nfp)
{
let nnfp = TranslatePath(n, placedPart.PlacePosition)
nfps.push({ data: nnfp, closed: true })
}
}
// 合并nfp
let combinedNfp = clipperCpp.lib.clipToPaths({
subjectInputs: nfps,
clipType: ClipType.Union,
subjectFillType: PolyFillType.NonZero,
})
combinedNfp = clipperCpp.lib.cleanPolygons(combinedNfp, 100)
if (combinedNfp.length === 0)
return
// 减去nfp
let finalNfp = clipperCpp.lib.clipToPaths({
subjectInputs: [{ data: binNfp, closed: true }],
clipInputs: [{ data: combinedNfp }],
clipType: ClipType.Difference,
subjectFillType: PolyFillType.NonZero,
})
finalNfp = clipperCpp.lib.cleanPolygons(finalNfp, 100)
return finalNfp
}
/**
* 将Part添加的Placed列表
* @param part 零件,已经计算了放置状态
* @param [calc] 是否计算当前的容器状态?
*/
private AppendPart(part: Part, calc = true): void
{
this.StatusKey += `,${part.State.Contour.Id}`
this.PlacedParts.push(part)
this.PlacedArea += part.State.Contour.Area
let m = { x: part.PlacePosition.x * 1e-4, y: part.PlacePosition.y * 1e-4 }
if (calc)
{
// 凸包
if (this._PlaceType === PlaceType.Hull)
{
if (!this.PlacedHull)
this.PlacedHull = TranslatePath(part.State.Contour.Points, m)
else
this.PlacedHull = ConvexHull2D(this.PlacedHull.concat(TranslatePath(part.State.Contour.Points, m)))
}
}
if (calc || this._PlaceType !== PlaceType.Box)
{
if (this.PlacedBox)
this.PlacedBox.union(part.State.Contour.BoundingBox.clone().translate(m))
else
this.PlacedBox = part.State.Contour.BoundingBox.clone().translate(m)
}
}
/**
* 得到最左边的点
*/
protected GetFarLeftP(nfp: Point[][]): Point
{
let leftP: Point
for (let path of nfp)
{
for (let p of path)
{
if (!leftP || this.CompartePoint(p, leftP) === -1)
leftP = p
}
}
return leftP
}
// #region -------------------------File-------------------------
// 对象从文件中读取数据,初始化自身
ReadFile(file: NestFiler, parts: Part[])
{
this.ParentId = file.Read()
this.ChildrenIndex = file.Read()
this.ParentM = file.Read()
let count = file.Read() as number
this.PlacedParts = []
for (let i = 0; i < count; i++)
{
let index = file.Read() as number
let part = parts[index]
part.StateIndex = file.Read()
part.PlacePosition = file.Read()
this.PlacedParts.push(part)
}
if (!this.PlacedBox)
this.PlacedBox = new Box2()
this.PlacedBox.min.fromArray(file.Read())
this.PlacedBox.max.fromArray(file.Read())
return this
}
// 对象将自身数据写入到文件.
WriteFile(file: NestFiler)
{
file.Write(this.ParentId)
file.Write(this.ChildrenIndex)
file.Write(this.ParentM)
let parts: Part[] = []
for (let p of this.PlacedParts)
{
if (p instanceof PartGroup)
parts.push(...p.Export())
else
parts.push(p)
}
file.Write(parts.length)
for (let p of parts)
{
file.Write(p.Id)
file.Write(p.StateIndex)
file.Write(p.PlacePosition)
}
if (!this.PlacedBox)
this.PlacedBox = new Box2()
file.Write(this.PlacedBox.min.toArray())
file.Write(this.PlacedBox.max.toArray())
}
// #endregion
}

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tests/dev1/dataHandle/common/core/GNestConfig.ts Normal file
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export const GNestConfig = {
RotateHole: true, // 在旋转零件的时候旋转网洞
UsePartGroup: false, // 如果开启这个特性,将在第一次放置零件时,尝试计算完全对插的板件,并且使用它.(基因注册,模范夫妻)
UseOffsetSimplify: true,
}

274
tests/dev1/dataHandle/common/core/Individual.ts Normal file
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import { arrayLast, arrayRemoveOnce } from '../ArrayExt'
import type { NestFiler } from '../Filer'
import { RandomIndex } from '../Random'
import type { PlaceType } from '../../vo/enums/PlaceType'
import { Container } from './Container'
import { GNestConfig } from './GNestConfig'
import { DefaultComparePointKeys } from './NestDatabase'
import type { Part } from './Part'
import type { Path } from './Path'
/**
* 个体(表示某一次优化的结果,或者还没开始优化的状态)
* 个体是由一堆零件组成的，零件可以有不同的状态。
*
* 个体单独变异
* 可以是某个零件的旋转状态发生改变
* 可以是零件的顺序发生改变
*
* 个体交配(感觉暂时不需要)
* 个体和其他个体进行基因交换
*/
export class Individual {
constructor(public Parts?: Part[], public mutationRate = 0.5, private bin?: Path, private OddmentsBins: Path[] = [], private ComparePointKeys: string[] = DefaultComparePointKeys) { }
Fitness: number // (评估健康) 大板个数-1 + 最后一块板的利用率
Containers: Container[] // 大板列表（已排
HoleContainers: Container[]// 网洞列表
OddmentsContainers: Container[]// 余料列表
/**
* 评估健康程度
*/
Evaluate(bestCount: number, greedy = false, type?: PlaceType) {
if (GNestConfig.RotateHole)
return this.EvaluateOfUseRotateHole(bestCount, greedy, type)
this.Containers = []
this.HoleContainers = []
// 初始化余料列表
this.OddmentsContainers = this.OddmentsBins.map(path => new Container(path, type ?? RandomIndex(3), this.ComparePointKeys[RandomIndex(2)]))
this.InitHoleContainers()
// 余料优先
let parts = this.Parts.filter(p => !this.OddmentsContainers.some(odd => odd.PutPart(p)))
// 网洞优先
parts = parts.filter(p => !this.HoleContainers.some(hole => hole.PutPart(p)))
while (parts.length > 0) {
if (this.Containers.length > bestCount) {
this.Fitness = Math.ceil(bestCount) + 1
return
}
const container = new Container(this.bin, type ?? RandomIndex(3), this.ComparePointKeys[RandomIndex(2)])
if (this.mutationRate > 0.5) // 大板优先，可以提高收敛速度
{
const maxP = parts.reduce((preP, curP) => preP.State.Contour.Area > curP.State.Contour.Area ? preP : curP)
const PutGroupF = (): boolean => {
// 基因注册
const nextPartIndex = parts.findIndex(p => p !== maxP)
if (nextPartIndex !== -1) {
const nextPart = parts[nextPartIndex]
const groups = maxP.ParseGroup(nextPart, this.bin)
for (const group of groups) {
if (container.PutPart(group)) {
parts.splice(nextPartIndex, 1)
arrayRemoveOnce(parts, maxP)
return true
}
}
}
return false
}
if (GNestConfig.UsePartGroup && PutGroupF()) { }
else if (container.PutPart(maxP, greedy)) { arrayRemoveOnce(parts, maxP) }
}
parts = parts.filter(p => !container.PutPart(p, greedy))
if (!greedy)// 如果没有贪心，排完后在贪心一下
parts = parts.filter(p => !container.PutPart(p, true))
this.Containers.push(container)
}
this.Fitness = this.Containers.length - 1 + arrayLast(this.Containers)?.UseRatio ?? 0
}
/**
* 在网洞利用时,保持纹路正确
*
* @param bestCount
* @param greedy
* @param type
*/
private EvaluateOfUseRotateHole(bestCount: number, greedy = false, type?: PlaceType) {
// 初始化余料列表
this.OddmentsContainers = this.OddmentsBins.map(path => new Container(path, type ?? RandomIndex(3), this.ComparePointKeys[RandomIndex(2)]))
this.Containers = []
this.HoleContainers = []
let parts = this.Parts.concat()
while (parts.length > 0) {
if (this.Containers.length > bestCount)// 提前结束,已经超过最佳用板量
{
this.Fitness = Math.ceil(bestCount) + 1
return
}
const container = new Container(this.bin, type ?? RandomIndex(3), this.ComparePointKeys[RandomIndex(2)])
const holes: Container[] = []
const PutPart = (part: Part, greedy: boolean): boolean => {
// 先放置在网洞内
const isOk
= this.OddmentsContainers.some(oc => oc.PutPart(part, greedy)) // 余料
|| holes.some((h) => {
const isOk = h.PutPart(part, greedy)
return isOk
}) // 网洞
|| container.PutPart(part, greedy) // 大板
if (isOk)
this.AppendHoles(part, holes)
return isOk
}
if (this.mutationRate > 0.5) // 大板优先，可以提高收敛速度
{
const maxP = parts.reduce((preP, curP) => preP.State.Contour.Area > curP.State.Contour.Area ? preP : curP)
const PutGroupF = (): boolean => {
// 基因注册
const nextPartIndex = parts.findIndex(p => p !== maxP)
if (nextPartIndex !== -1) {
const nextPart = parts[nextPartIndex]
const groups = maxP.ParseGroup(nextPart, this.bin)
for (const group of groups) {
if (PutPart(group, greedy)) {
parts.splice(nextPartIndex, 1)
arrayRemoveOnce(parts, maxP)
return true
}
}
}
return false
}
if (GNestConfig.UsePartGroup && PutGroupF()) { }
else if (PutPart(maxP, greedy)) { arrayRemoveOnce(parts, maxP) }
}
parts = parts.filter(p => !PutPart(p, greedy))
if (!greedy)// 如果没有贪心，排完后在贪心一下
parts = parts.filter(p => !PutPart(p, true))
if (container.PlacedParts.length)
this.Containers.push(container)
}
this.Fitness = this.Containers.length - 1 + (arrayLast(this.Containers)?.UseRatio ?? 0)
}
private AppendHoles(part: Part<any, any>, holes: Container[]) {
for (let i = 0; i < part.Holes.length; i++) {
const hole = part.Holes[i]
const container = new Container(hole.Contour)
container.ParentId = part.Id
container.ChildrenIndex = i
container.ParentM = GNestConfig.RotateHole ? hole.MinPoint : hole.OrigionMinPoint
this.HoleContainers.push(container)
holes.push(container)
}
}
private InitHoleContainers() {
if (GNestConfig.RotateHole)
return
for (const part of this.Parts) {
for (let i = 0; i < part.Holes.length; i++) {
const hole = part.Holes[i]
const container = new Container(hole.Contour)
container.ParentId = part.Id
container.ChildrenIndex = i
container.ParentM = GNestConfig.RotateHole ? hole.MinPoint : hole.OrigionMinPoint
this.HoleContainers.push(container)
}
}
}
Clone() {
const p = new Individual(this.Parts.map(p => p.Clone()), this.mutationRate, this.bin, this.OddmentsBins, this.ComparePointKeys)
p.Mutate()
return p
}
/**
* 突变
*/
Mutate() {
if (this.mutationRate > 0.5) {
for (let i = 0; i < this.Parts.length; i++) {
const rand = Math.random()
if (rand < this.mutationRate * 0.5) {
// 和下一个调换顺序
const j = i + 1
if (j < this.Parts.length)
[this.Parts[i], this.Parts[j]] = [this.Parts[j], this.Parts[i]]
}
if (rand < this.mutationRate)
this.Parts[i].Mutate()
}
}
else {
// 洗牌
const rand = Math.random()
if (rand < 0.5) {
const index = RandomIndex(this.Parts.length - 2)
const count = Math.ceil(RandomIndex(this.Parts.length - 2 - index) * this.mutationRate * 2) || 1
const parts = this.Parts.splice(index, count)
this.Parts.push(...parts)
this.Parts[index].Mutate()
}
else {
for (let i = 0; i < this.Parts.length; i++) {
const rand = Math.random()
if (rand < this.mutationRate) {
this.Parts[i].Mutate()
i += 5
}
}
}
}
if (this.mutationRate > 0.2)
this.mutationRate -= 0.004
return this
}
// #region -------------------------File-------------------------
// 对象从文件中读取数据,初始化自身
ReadFile(file: NestFiler) {
const ver = file.Read()// ver
this.Fitness = file.Read()
let count = file.Read() as number
this.Containers = []
for (let i = 0; i < count; i++)
this.Containers.push(new Container().ReadFile(file, this.Parts))
count = file.Read()
this.HoleContainers = []
for (let i = 0; i < count; i++)
this.HoleContainers.push(new Container().ReadFile(file, this.Parts))
count = file.Read()
this.OddmentsContainers = []
for (let i = 0; i < count; i++)
this.OddmentsContainers.push(new Container().ReadFile(file, this.Parts))
}
// 对象将自身数据写入到文件.
WriteFile(f: NestFiler) {
f.Write(1)// ver
f.Write(this.Fitness)
f.Write(this.Containers.length)
for (const c of this.Containers)
c.WriteFile(f)
f.Write(this.HoleContainers.length)
for (const c of this.HoleContainers)
c.WriteFile(f)
f.Write(this.OddmentsContainers.length)
for (const c of this.OddmentsContainers)
c.WriteFile(f)
}
// #endregion
}

37
tests/dev1/dataHandle/common/core/NestCache.ts Normal file
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import type { Point } from '../Vector2'
import { Path } from './Path'
export class NestCache
{
static count1 = 0
static count2 = 0// noset
static PositionCache: { [key: string]: Point } = {}
static NoPutCache: { [key: string]: Set<number> } = {}
private static CacheRect = new Map<string, Path>()
/**
* 用于创建原点在0点的矩形路径
*/
static CreatePath(x: number, y: number, knifRadius = 3.5): Path
{
let minX = -knifRadius
let maxX = x + knifRadius
let minY = -knifRadius
let maxY = y + knifRadius
return new Path([
{ x: minX, y: minY },
{ x: maxX, y: minY },
{ x: maxX, y: maxY },
{ x: minX, y: maxY },
])
}
static Clear()
{
this.count1 = 0
this.count2 = 0
this.CacheRect.clear()
this.PositionCache = {}
}
}

82
tests/dev1/dataHandle/common/core/NestDatabase.ts Normal file
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import { NestFiler } from '../Filer'
import { Part } from './Part'
import { Path } from './Path'
import { PathGeneratorSingle } from './PathGenerator'
export const DefaultComparePointKeys = ['xy', 'yx']
/**
* 排料数据库,用这个类来序列化需要排料的数据
* 用于在Work间传输
*/
export class NestDatabase {
Bin: Path // 默认的容器
OddmentsBins: Path[]// 余料容器列表
Paths: Path[] // 所有的Path都在这里
Parts: Part[] // 所有的零件
ComparePointKeys: string[] = DefaultComparePointKeys// 用来决定零件靠边模式
// #region -------------------------File-------------------------
// 对象从文件中读取数据,初始化自身
ReadFile(file: NestFiler) {
const ver = file.Read()
let count = file.Read() as number
this.Paths = []
for (let i = 0; i < count; i++) {
const path = new Path()
path.ReadFile(file)
this.Paths.push(path)
}
this.Bin = this.Paths[file.Read()]
PathGeneratorSingle.paths = this.Paths
count = file.Read()
this.Parts = []
for (let i = 0; i < count; i++) {
const part = new Part()
part.ReadFile(file)
this.Parts.push(part)
}
count = file.Read()
this.OddmentsBins = []
for (let i = 0; i < count; i++) {
const path = new Path()
path.ReadFile(file)
this.OddmentsBins.push(path)
}
if (ver > 1)
this.ComparePointKeys = file.Read()
return this
}
// 对象将自身数据写入到文件.
WriteFile(file: NestFiler) {
file.Write(2)
file.Write(this.Paths.length)
for (const path of this.Paths)
path.WriteFile(file)
file.Write(this.Bin.Id)
file.Write(this.Parts.length)
for (const part of this.Parts)
part.WriteFile(file)
if (!this.OddmentsBins)
this.OddmentsBins = []
file.Write(this.OddmentsBins.length)
for (const path of this.OddmentsBins)
path.WriteFile(file)
file.Write(this.ComparePointKeys)
return this
}
// #endregion
get File() {
const f = new NestFiler()
this.WriteFile(f)
return f
}
}

163
tests/dev1/dataHandle/common/core/OptimizeMachine.ts Normal file
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import { arrayRemoveIf } from '../ArrayExt'
import { clipperCpp } from '../ClipperCpp'
import { Sleep } from '../Sleep'
import { Individual } from './Individual'
import { NestCache } from './NestCache'
import { DefaultComparePointKeys } from './NestDatabase'
import type { Part } from './Part'
import type { Path } from './Path'
/**
* 优化器
* 配置优化器
* 放入零件
* 按下启动
* 按下暂停
* 清理机台
*/
export class OptimizeMachine {
// 配置
Config: {
PopulationCount: number// 种群个数
}
Bin: Path // 默认的容器
OddmentsBins: Path[]// 余料容器列表
Parts: Part[] // 所有的零件
ComparePointKeys: string[] = DefaultComparePointKeys// 用来决定零件靠边模式
// //计算重复的零件 TODO:需要对相同的零件提取出来
// PartCount: number[] = [];
private _IsSuspend = false
protected _Individuals: Individual[]// 个体列表
constructor() {
this.Config = { PopulationCount: 50 }
}
// 放入零件
PutParts(parts: Part[]) {
if (globalThis.document)
parts = parts.slice()
arrayRemoveIf(parts, p => p.RotatedStates.length === 0)
this.Parts = parts
// //计算重复的零件(暂时不用)
// for (let part of parts)
// {
// let count = this.PartCount[part.Id];
// this.PartCount[part.Id] = count === undefined ? 1 : (count + 1);
// }
}
callBack: (i: Individual) => Promise<void>
// 启动
async Start() {
if (this.Parts.length === 0)
return
console.log(this.Parts.length)
this._IsSuspend = false
NestCache.Clear()
this.Parts.sort((p1, p2) => p2.State.Contour.Area - p1.State.Contour.Area)
this._Individuals = [new Individual(this.Parts, 0.8, this.Bin, this.OddmentsBins, this.ComparePointKeys)]
for (let i = 1; i < this.Config.PopulationCount; i++) {
const parts = this.Parts.map(p => p.Clone())
if (i < 3) {
for (let i = parts.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[parts[i], parts[j]] = [parts[j], parts[i]]
parts[i].Mutate()
}
}
this._Individuals.push(new Individual(parts, 0.8, this.Bin, this.OddmentsBins, this.ComparePointKeys))
}
// 2.执行
await this.Run()
}
calcCount = 0
best = Number.POSITIVE_INFINITY
bestP: Individual
bestCount = 0
private async Run() {
console.time('1')
if (this.Parts.length === 0)
return
// 开始自然选择
while (!this._IsSuspend) // 实验停止信号
{
const goBack = this.calcCount - this.bestCount > 8000
// 1.适应环境(放置零件)
for (let i = 0; i < this._Individuals.length; i++) {
if (globalThis.document || !clipperCpp.lib)
await Sleep(0)
const p = this._Individuals[i]
if (this.calcCount < 1000 || this.calcCount % 1000 === 0)
p.Evaluate(this.best, true, i % 3)
else
p.Evaluate(this.best)
if (!this.bestP || p.Fitness < this.bestP.Fitness) {
this.bestP = p
this.best = p.Fitness
await this.callBack(p)
}
if (goBack)
p.mutationRate = 0.5
}
this.calcCount += this._Individuals.length
if (this.calcCount % 100 === 0) {
await Sleep(0)
}
this._Individuals.sort((i1, i2) => i1.Fitness - i2.Fitness)
const bestP = this._Individuals[0]
// //回调最好的
// if (bestP.Fitness < this.best)
// {
// this.best = bestP.Fitness;
// this.bestP = bestP;
// // console.timeLog("1", this.best, this.calcCount, NestCache.count1, NestCache.count2);
// if (this.callBack)
// await this.callBack(bestP);
// }
// 自然选择
this._Individuals.splice(-10)// 杀死它
for (let i = 0; i < 4; i++)
this._Individuals.push(bestP.Clone())
this._Individuals.push(this.bestP.Clone())
for (let i = 0; i < 3; i++)
this._Individuals.push(this._Individuals[1].Clone())
for (let i = 0; i < 2; i++)
this._Individuals.push(this._Individuals[2].Clone())
// 全部突变
for (const p of this._Individuals) {
if (p.Fitness !== undefined)
p.Mutate()
}
}
}
// 暂停
Suspend() {
console.timeEnd('1')
console.log(this.best, this.calcCount, NestCache.count1)
this._IsSuspend = true
console.log('暂停')
}
// 继续
Continue() {
this._IsSuspend = false
this.Run()
}
// 清理机台
Clear() {
}
}

238
tests/dev1/dataHandle/common/core/ParseOddments.ts Normal file
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import { ClipType, EndType, JoinType, PolyFillType } from 'js-angusj-clipper/web'
import type { ClipInput } from 'js-angusj-clipper/web'
import { Box2 } from '..//Box2'
import { clipperCpp } from '../ClipperCpp'
import type { Container } from './Container'
import { NestCache } from './NestCache'
import { Path, PathScale, TranslatePath, TranslatePath_Self } from './Path'
const SquarePath = NestCache.CreatePath(60, 60, 0)
const CanPutPaths = [
NestCache.CreatePath(200, 200, 0),
NestCache.CreatePath(600, 100, 0),
NestCache.CreatePath(100, 600, 0),
]
/**
* 分析排料结果的余料
* @param container 排料结果的容器
* @param binPath 容器的bin
* @param [knifeRadius] 刀半径(以便我们再次偏移)
* @param squarePath 使用一个正方形路径来简化余料轮廓
* @param canPutPaths 使用可以放置的路径列表来测试余料是否可用,如果可用,则保留
* @returns Path[] 轮廓的位置存储在OrigionMinPoint中
*/
export function ParseOddments(container: Container, binPath: Path, knifeRadius: number = 3.5, squarePath: Path = SquarePath, canPutPaths: Path[] = CanPutPaths): Path[]
{
// 构建轮廓数据
let partPaths: ClipInput[] = container.PlacedParts.map((part) =>
{
// 直接在这里偏移,而不缓存,应该没有性能问题
let newPts = clipperCpp.lib.offsetToPaths({
delta: knifeRadius * 1e4,
offsetInputs: [{ data: part.State.Contour.BigIntPoints, joinType: JoinType.Miter, endType: EndType.ClosedPolygon }],
})[0]
let path = TranslatePath(newPts, { x: part.PlacePosition.x - 5e3, y: part.PlacePosition.y - 5e3 })// 因为移动了0.5,0.5,所以这里也要移动0.5
return { data: path }
})
// console.log('构建轮廓数据', partPaths)
// 所有的余料(使用布尔差集)
let oddmentsPolygon = clipperCpp.lib.clipToPolyTree({
subjectInputs: [{ data: binPath.BigIntPoints, closed: true }],
clipInputs: partPaths,
clipType: ClipType.Difference,
subjectFillType: PolyFillType.NonZero,
})
// 现在我们用树状结构,应该不会自交了?(文档写了,返回的结果不可能重叠或者自交)
// 简化结果,避免自交
// oddmentsPolygon = clipperCpp.lib.simplifyPolygons(oddmentsPolygon);
function CreatePolygon(minx: number, miny: number, maxx: number, maxy: number)
{
return [
{ x: minx, y: miny },
{ x: maxx, y: miny },
{ x: maxx, y: maxy },
{ x: minx, y: maxy },
]
}
let clipedPaths: Path[] = []// 已经减去网洞投影的余料轮廓列表
// 由于手动排版可能造成余料网洞,我们将网洞的盒子投影,然后裁剪余料,避免余料有网洞
for (let node of oddmentsPolygon.childs)
{
let nodePolygon = node.contour
// 减去网洞
if (node.childs.length)
{
let box = new Box2().setFromPoints(nodePolygon)
let childBoxPolygon = node.childs.map((cnode) =>
{
let cbox = new Box2().setFromPoints(cnode.contour)
let type = 0// 0左1右2上3下
let minDist = Number.POSITIVE_INFINITY
let letftDist = cbox.min.x - box.min.x
let rightDist = box.max.x - cbox.max.x
let topDist = box.max.y - cbox.max.y
let downDist = cbox.min.y - box.min.y
if (rightDist < letftDist)
{
type = 1
minDist = rightDist
}
if (topDist < minDist)
{
type = 2
minDist = topDist
}
if (downDist < minDist)
type = 3
if (type === 0)
return CreatePolygon(box.min.x, cbox.min.y, cbox.max.x, cbox.max.y)
if (type === 1)
return CreatePolygon(cbox.min.x, cbox.min.y, box.max.x, cbox.max.y)
if (type === 2)
return CreatePolygon(cbox.min.x, cbox.min.y, cbox.max.x, box.max.y)
if (type === 3)
return CreatePolygon(cbox.min.x, box.min.y, cbox.max.x, cbox.max.y)
})
let splits = clipperCpp.lib.clipToPaths({
subjectInputs: [{ data: nodePolygon, closed: true }],
clipInputs: childBoxPolygon.map((polygon) => { return { data: polygon } }),
clipType: ClipType.Difference,
subjectFillType: PolyFillType.NonZero,
})
for (let p of splits)
clipedPaths.push(new Path(PathScale(p, 1e-4)))
}
else
clipedPaths.push(new Path(node.contour.map((p) => { return { x: p.x * 1e-4, y: p.y * 1e-4 } })))
}
let OddmentsPaths: Path[] = []
for (let polygonPath of clipedPaths)
{
// 先获取内部的nfp
let insideNFPS = polygonPath.GetInsideNFP(squarePath)
if (!insideNFPS)
continue
let beferPolygons: ClipInput[] = []
for (let nfp of insideNFPS)
{
let nfpPath = new Path(PathScale(nfp, 1e-4))
// 通过内部nfp还原实际轮廓
let sumPolygons = clipperCpp.lib.minkowskiSumPath(nfpPath.BigIntPoints, squarePath.BigIntPoints, true)
sumPolygons = clipperCpp.lib.simplifyPolygons(sumPolygons)
for (let poly of sumPolygons)
{
if (clipperCpp.lib.area(poly) < 0)
continue// 移除内部的,无意义的
let tempPath = new Path(poly.map((p) => { return { x: p.x * 1e-4, y: p.y * 1e-4 } }))// 这里new一个新的,下面就复用这个
if (canPutPaths.some(p => tempPath.GetInsideNFP(p)?.length))// 能塞的下指定的轮廓才会被留下
{
if (beferPolygons.length)
{
// 移动到实际位置
TranslatePath_Self(poly, (polygonPath.OrigionMinPoint.x + nfpPath.OrigionMinPoint.x) * 1e4, (polygonPath.OrigionMinPoint.y + nfpPath.OrigionMinPoint.y) * 1e4)
// 在这里裁剪之前的余料轮廓
let tree = clipperCpp.lib.clipToPolyTree({
subjectInputs: [{ data: poly, closed: true }],
clipInputs: beferPolygons,
clipType: ClipType.Difference,
subjectFillType: PolyFillType.NonZero,
})
for (let node of tree.childs)
{
if (node.childs.length)
continue
tempPath = new Path(node.contour.map((p) => { return { x: p.x * 1e-4, y: p.y * 1e-4 } }))
// 继续简化
tempPath = SimplifyPathOfSqPath(tempPath, squarePath)
if (!tempPath)
continue
OddmentsPaths.push(tempPath)
// 偏移2把刀
let offsetedPolygon = clipperCpp.lib.offsetToPaths({
delta: knifeRadius * 2e4,
offsetInputs: [{ data: node.contour, joinType: JoinType.Miter, endType: EndType.ClosedPolygon }],
})[0]
beferPolygons.push({ data: offsetedPolygon })// 用于裁剪后续的余料
}
}
else
{
// 设置轮廓的位置
tempPath.OrigionMinPoint.x += nfpPath.OrigionMinPoint.x + polygonPath.OrigionMinPoint.x
tempPath.OrigionMinPoint.y += nfpPath.OrigionMinPoint.y + polygonPath.OrigionMinPoint.y
OddmentsPaths.push(tempPath)
// 将余料轮廓加入到裁剪轮廓中,用于裁剪后续的余料
if (insideNFPS.length)
{
// 移动到实际位置
TranslatePath_Self(poly, (polygonPath.OrigionMinPoint.x + nfpPath.OrigionMinPoint.x) * 1e4, (polygonPath.OrigionMinPoint.y + nfpPath.OrigionMinPoint.y) * 1e4)
// 偏移2把刀
let offsetedPolygon = clipperCpp.lib.offsetToPaths({
delta: knifeRadius * 2e4,
offsetInputs: [{ data: poly, joinType: JoinType.Miter, endType: EndType.ClosedPolygon }],
})[0]
beferPolygons.push({ data: offsetedPolygon })// 用于裁剪后续的余料
}
}
}
}
}
}
// console.log('ParseOddments end', OddmentsPaths)
return OddmentsPaths
}
// 使用矩形轮廓来简化余料轮廓(通常一进一出)
function SimplifyPathOfSqPath(polygonPath: Path, sqPath: Path): Path | undefined
{
// 先获取内部的nfp
let insideNFPS = polygonPath.GetInsideNFP(sqPath)
if (insideNFPS.length > 0)// 目前一般只有1个,不知道会不会有多个
{
let nfp = insideNFPS[0]
let nfpPath = new Path(PathScale(nfp, 1e-4))
// 通过内部nfp还原实际轮廓
let sumPolygons = clipperCpp.lib.minkowskiSumPath(nfpPath.BigIntPoints, sqPath.BigIntPoints, true)
sumPolygons = clipperCpp.lib.simplifyPolygons(sumPolygons)
for (let poly of sumPolygons)// 通常是一个内部的+一个外部的
{
if (clipperCpp.lib.area(poly) < 0)
continue// 移除内部的,无意义的
let tempPath = new Path(PathScale(poly, 1e-4))
tempPath.OrigionMinPoint.x += nfpPath.OrigionMinPoint.x + polygonPath.OrigionMinPoint.x
tempPath.OrigionMinPoint.y += nfpPath.OrigionMinPoint.y + polygonPath.OrigionMinPoint.y
return tempPath
}
}
}

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import type { Box2 } from '../Box2'
import type { NestFiler } from '../Filer'
import type { Point } from '../Vector2'
import { RandomIndex } from '../Random'
import { FixIndex } from '../Util'
import { Vector2 } from '../Vector2'
import { GNestConfig } from './GNestConfig'
import { NestCache } from './NestCache'
import { PartState } from './PartState'
import { Path } from './Path'
import { PathGeneratorSingle } from './PathGenerator'
const EmptyArray = []
/**
* 零件类
* 零件类可以绑定数据，也存在位置和旋转状态的信息
*
* 初始化零件：
* 传入零件的轮廓，刀半径，包围容器（或者为空？）
* 初始化用于放置的轮廓。将轮廓首点移动到0点，记录移动的点P。
*
* 零件放置位置：
* 表示零件轮廓首点的位置。
*
* 零件的旋转：
* 表示零件轮廓按照首点（0）旋转。
*
* 还原零件的放置状态：
* 同样将零件移动到0点
* 同样将零件旋转
* 同样将零件移动到指定的位置
* 零件可能处于容器中，变换到容器坐标系
*
*/
export class Part<T = any, Matrix = any>
{
Id: number// 用于确定Part的唯一性,并且有助于在其他Work中还原
private _Holes: PartState[] = []
_RotateHoles: PartState[][] = []
// 零件的不同旋转状态,这个数组会在所有的状态间共享,以便快速切换状态
StateIndex = 0 // 旋转状态
RotatedStates: PartState[] = []// 可能的旋转状态列表
PlacePosition: Point // 放置位置(相对于容器的位置)
HolePosition: Point//
// #region 临时数据(不会被序列化到优化线程)
UserData: T// 只用于还原零件的显示状态(或者关联到实际数据)
Parent: Part// 如果这个零件放置在了网洞中,这个Parent表示这个网洞所属的零件,我们可以得到这个零件的放置信息，并且可以从Container中的ParentM得到网洞相对于零件的位置
PlaceCS: Matrix// 放置矩阵 Matrix4
PlaceIndex: number// 放置的大板索引
// #endregion
GroupMap: { [key: number]: Part[] } = {}
get State(): PartState // 零件当前的状态
{
return this.RotatedStates[this.StateIndex]
}
get Holes(): PartState[]
{
if (GNestConfig.RotateHole)
return this._RotateHoles[this.StateIndex] || EmptyArray
return this._Holes
}
// 初始化零件的各个状态,按360度旋转个数
Init(path: Path, bin: Path, rotateCount = 4): this
{
let rotations: number[] = []
let a = 2 * Math.PI / rotateCount
for (let i = 0; i < rotateCount; i++)
{
rotations.push(a * i)
}
this.Init2(path, bin, rotations)
return this
}
// 初始化零件的各个状态,按旋转角度表
Init2(path: Path, bin: Path, rotations: number[] = []): this
{
let pathP = path.OrigionMinPoint
let path_0 = PathGeneratorSingle.Allocate(path)
let pathSet = new Set<Path>()
// 初始化零件的状态集合
for (let pa of rotations)
{
let partState = new PartState()
partState.Rotation = pa
if (pa === 0)
{
partState.Contour = path_0
partState.OrigionMinPoint = pathP
partState.MinPoint = path.OrigionMinPoint
}
else
{
let path_r = new Path(path.Points, pa)
partState.Contour = PathGeneratorSingle.Allocate(path_r)
partState.Contour.Area = path_0.Area
// 避免重复的Path进入State
if (pathSet.has(partState.Contour))
continue
let p0 = path_r.OrigionMinPoint
let c = Math.cos(-pa)
let s = Math.sin(-pa)
let x1 = p0.x * c - p0.y * s
let y1 = p0.x * s + p0.y * c
partState.OrigionMinPoint = new Vector2(pathP.x + x1, pathP.y + y1)
// 计算正确的最小点
let tempPath = new Path(path.OrigionPoints, pa)
partState.MinPoint = tempPath.OrigionMinPoint
}
// 记录已有Path
pathSet.add(partState.Contour)
// 必须能放置
if (bin.GetInsideNFP(partState.Contour))
{
this.RotatedStates.push(partState)
PathGeneratorSingle.RegisterId(partState.Contour)
}
}
// 为了复用NFP,不管第0个Path是否可用,都注册它.
if (this.RotatedStates.length > 4)
PathGeneratorSingle.RegisterId(path_0)
return this
}
ParseGroup(partOther: Part, bin: Path): Part[]
{
let arr = this.GroupMap[partOther.Id]
if (arr)
return arr
arr = []
if (this.Holes.length || partOther.Holes.length)
return arr
this.GroupMap[partOther.Id] = arr
if (this.State.Contour.IsRect || partOther.State.Contour.IsRect)
return arr
if (this.State.Contour.Area > this.State.Contour.BoundingBox.area * 0.9)
return arr
if (partOther.State.Contour.Area > partOther.State.Contour.BoundingBox.area * 0.9)
return arr
for (let i = 0; i < this.RotatedStates.length; i++)
{
let s1 = this.RotatedStates[i]
for (let j = 1; j < partOther.RotatedStates.length; j++)
{
let s2 = partOther.RotatedStates[j]
let nfps = s1.Contour.GetOutsideNFP(s2.Contour)
for (let nfp of nfps)
{
for (let k = 0; k < nfp.length * 2; k++)
{
let p: Point
if (k % 2 === 0)
{
p = { ...nfp[k / 2] }
}
else
{
let p1 = nfp[FixIndex(k / 2 - 0.5, nfp)]
let p2 = nfp[FixIndex(k / 2 + 0.5, nfp)]
p = { x: p1.x + p2.x, y: p1.y + p2.y }
p.x *= 0.5
p.y *= 0.5
}
p.x *= 1e-4
p.y *= 1e-4
let newBox = s2.Contour.BoundingBox.clone().translate(p)
newBox.union(s1.Contour.BoundingBox)
if (newBox.area < (s1.Contour.Area + s2.Contour.Area) * 1.3)
{
let partGroup = new PartGroup(this, partOther, i, j, p, newBox, bin)
if (partGroup.RotatedStates.length > 0
&& !arr.some(p => p.State.Contour === partGroup.State.Contour)// 类似的
)
{
arr.push(partGroup)
return arr
}
}
}
}
}
}
return arr
}
// 添加网洞
AppendHole(path: Path)
{
let hole = new PartState()
hole.Contour = PathGeneratorSingle.Allocate(path)
PathGeneratorSingle.RegisterId(hole.Contour)
hole.OrigionMinPoint = path.OrigionMinPoint
hole.Rotation = 0
this._Holes.push(hole)
if (GNestConfig.RotateHole)
for (let i = 0; i < this.RotatedStates.length; i++)
{
let r = this.RotatedStates[i].Rotation
let arr = this._RotateHoles[i]
if (!arr)
{
arr = []
this._RotateHoles[i] = arr
}
if (r === 0)
{
hole.MinPoint = path.OrigionMinPoint
arr.push(hole)
}
else
{
let newPath = new Path(path.Points, r)
let newHole = new PartState()
newHole.Rotation = r
newHole.Contour = PathGeneratorSingle.Allocate(newPath)
PathGeneratorSingle.RegisterId(newHole.Contour)
newHole.OrigionMinPoint = newPath.OrigionMinPoint
// 计算正确的最小点
let tempPath = new Path(path.OrigionPoints, r)
newHole.MinPoint = tempPath.OrigionMinPoint
arr.push(newHole)
}
}
}
// TODO:因为现在实现的是左右翻转,所以会出现角度匹配不完全的问题(缺失上下翻转)
Mirror(doubleFace: boolean)
{
let states = this.RotatedStates
let holes = this._Holes
let roholes = this._RotateHoles
if (!doubleFace)
{
this.RotatedStates = []
this._Holes = []
this._RotateHoles = []
}
let count = states.length
for (let i = 0; i < count; i++)
{
let s = states[i]
let ns = s.Mirror()
if (ns && !this.RotatedStates.some(state => state.Contour === s.Contour))
{
this.RotatedStates.push(ns)
if (this._Holes.length > 0)
this._Holes.push(holes[i].Mirror())
if (this._RotateHoles.length > 0)
this._RotateHoles.push(roholes[i].map(s => s.Mirror()))
}
}
}
// 浅克隆
Clone()
{
let part = new Part()
part.Id = this.Id
part.UserData = this.UserData
part.RotatedStates = this.RotatedStates
part.StateIndex = this.StateIndex
part._Holes = this._Holes
part._RotateHoles = this._RotateHoles
return part
}
// 旋转起来,改变自身旋转状态(变异)
Mutate(): this
{
this.StateIndex = RandomIndex(this.RotatedStates.length, this.StateIndex)
return this
}
// #region -------------------------File-------------------------
ReadFile(file: NestFiler)
{
this.Id = file.Read()
let count = file.Read() as number
this.RotatedStates = []
for (let i = 0; i < count; i++)
{
let state = new PartState()
state.ReadFile(file)
this.RotatedStates.push(state)
}
// 无旋转网洞
count = file.Read()
this._Holes = []
for (let i = 0; i < count; i++)
{
let state = new PartState()
state.ReadFile(file)
this._Holes.push(state)
}
// 旋转网洞
count = file.Read()
this._RotateHoles = []
for (let i = 0; i < count; i++)
{
let count2 = file.Read() as number
let holes: PartState[] = []
for (let j = 0; j < count2; j++)
{
let state = new PartState()
state.ReadFile(file)
holes.push(state)
}
this._RotateHoles.push(holes)
}
}
WriteFile(file: NestFiler)
{
file.Write(this.Id)
file.Write(this.RotatedStates.length)
for (let state of this.RotatedStates)
state.WriteFile(file)
// 非旋转网洞
file.Write(this._Holes.length)
for (let hole of this._Holes)
hole.WriteFile(file)
// 写入旋转网洞
file.Write(this._RotateHoles.length)
for (let holes of this._RotateHoles)
{
file.Write(holes.length)
for (let hole of holes)
{
hole.WriteFile(file)
}
}
}
// #endregion
}
// 零件组合
export class PartGroup extends Part
{
constructor(public part1: Part,
public part2: Part,
public index1: number,
public index2: number,
public p: Point,
public box: Box2,
bin: Path,
)
{
super()
let size = box.getSize(new Vector2())
this.Init2(NestCache.CreatePath(size.x, size.y, 0), bin, [0])
}
Export(): Part[]
{
this.part1.StateIndex = this.index1
this.part2.StateIndex = this.index2
this.part1.PlacePosition = {
x: this.PlacePosition.x - this.box.min.x * 1e4,
y: this.PlacePosition.y - this.box.min.y * 1e4,
}
this.part2.PlacePosition = {
x: this.PlacePosition.x - this.box.min.x * 1e4 + this.p.x * 1e4,
y: this.PlacePosition.y - this.box.min.y * 1e4 + this.p.y * 1e4,
}
return [this.part1, this.part2]
}
}

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tests/dev1/dataHandle/common/core/PartState.ts Normal file
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import type { Point } from '../Vector2'
import type { NestFiler } from '../Filer'
import { Path } from './Path'
import { PathGeneratorSingle } from './PathGenerator'
/**
* 用于存放零件旋转后的状态
* 记录了用于放置时的轮廓。该轮廓总是首点等于0，便于放置时的计算。
*/
export class PartState
{
Rotation: number
OrigionMinPoint: Point// 使用 Rotation(O - OrigionMinPoint) 将零件变换到和排料矩形状态相同的状态,然后使用PlacePoint(O)将零件设置到正确的状态
MinPoint: Point// 这个状态下的最小点
Contour: Path// 轮廓
IsMirror: boolean = false
MirrorOriginMinPoint: Point
Mirror(): PartState
{
if (this.Contour.IsRect)
return
let mpts = this.Contour.Points.map((p) => { return { x: -p.x, y: p.y } }).reverse()
let path = new Path(mpts, 0)
let partState = new PartState()
partState.Contour = PathGeneratorSingle.Allocate(path)
PathGeneratorSingle.RegisterId(partState.Contour)
partState.Rotation = this.Rotation
partState.OrigionMinPoint = this.OrigionMinPoint
partState.MinPoint = this.MinPoint
partState.IsMirror = true
partState.MirrorOriginMinPoint = path.OrigionMinPoint
return partState
}
// #region -------------------------File-------------------------
ReadFile(file: NestFiler)
{
this.Rotation = file.Read()
this.OrigionMinPoint = file.Read()
this.MinPoint = file.Read()
let index = file.Read() as number
this.Contour = PathGeneratorSingle.paths[index]
if (!this.Contour)
console.error('无法得到PartState的轮廓!')
}
WriteFile(file: NestFiler)
{
file.Write(this.Rotation)
file.Write(this.OrigionMinPoint)
file.Write(this.MinPoint)
file.Write(this.Contour.Id)
}
// #endregion
}

381
tests/dev1/dataHandle/common/core/Path.ts Normal file
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import { Box2 } from '../Box2.js'
import { clipperCpp } from '../ClipperCpp.js'
import type { NestFiler } from '../Filer.js'
import type { Point } from '../Vector2.js'
import { equaln } from '../Util.js'
import { Vector2 } from '../Vector2.js'
/**
* 轮廓路径类
* 可以求NFP，和保存NFPCahce
* 因为NFP结果是按照最低点移动的,所以将点旋转后,按照盒子将点移动到0点.
*/
export class Path
{
Id: number
Points: Point[]
OutsideNFPCache: { [key: number]: Point[][] } = {}
InsideNFPCache: { [key: number]: Point[][] } = {}
constructor(public OrigionPoints?: Point[], rotation: number = 0)
{
if (OrigionPoints)
this.Init(OrigionPoints, rotation)
}
Origion: Path
// 点表在旋转后的原始最小点.使用这个点将轮廓移动到0点
OrigionMinPoint: Vector2
Rotation: number
Size: Vector2// 序列化
private Init(origionPoints: Point[], rotation: number)
{
this.Rotation = rotation
if (rotation === 0)
this.Points = origionPoints.map((p) => { return { ...p } })
else
{
let c = Math.cos(rotation)
let s = Math.sin(rotation)
let npts: Point[] = []
for (let p of origionPoints)
{
let x = p.x
let y = p.y
const x1 = x * c - y * s
const y1 = x * s + y * c
npts.push({ x: x1, y: y1 })
}
this.Points = npts
}
let box = new Box2()
let v2 = new Vector2()
for (let p of this.Points)
{
v2.x = p.x
v2.y = p.y
box.expandByPoint(v2)
}
this.OrigionMinPoint = box.min
this.Size = box.max.sub(box.min)
for (let p of this.Points)
{
p.x -= box.min.x
p.y -= box.min.y
}
}
GetNFPs(path: Path, outside: boolean): Point[][]
{
// 寻找内轮廓时,面积应该比本path小,这个判断移交给使用者自己判断
// if (!outside && this.Area < path.Area) return [];
let nfps = clipperCpp.lib.minkowskiSumPath(this.BigIntPoints, path.MirrorPoints, true)
// 必须删除自交,否则将会出错
nfps = clipperCpp.lib.simplifyPolygons(nfps)
nfps = nfps.filter((nfp) =>
{
let area = Area(nfp)
// if (area > 1) return outside;//第一个不一定是外轮廓,但是面积为正时肯定为外轮廓 (因为使用了简化多段线,所以这个代码已经不能有了)
if (Math.abs(area) < 10)
return false// 应该不用在移除这个了
let { x, y } = nfp[0]
if (outside)
{
if (this.Area > path.Area)
{
let p = { x: path.InPoint.x + x, y: path.InPoint.y + y }
if (p.x < 0 || p.y < 0 || p.x > this.BigSize.x || p.y > this.BigSize.y)
return true
let dir = clipperCpp.lib.pointInPolygon(p, this.BigIntPoints)
return dir === 0
}
else
{
let p = { x: this.InPoint.x - x, y: this.InPoint.y - y }
if (p.x < 0 || p.y < 0 || p.x > path.BigSize.x || p.y > path.BigSize.y)
return true
let dir = clipperCpp.lib.pointInPolygon(p, path.BigIntPoints)
return dir === 0
}
}
else
{
let p = { x: path.InPoint.x + x, y: path.InPoint.y + y }
if (p.x < 0 || p.y < 0 || p.x > this.BigSize.x || p.y > this.BigSize.y)
return false
let dir = clipperCpp.lib.pointInPolygon(p, this.BigIntPoints)
return dir === 1
}
})
return nfps
}
GetOutsideNFP(path: Path): Point[][]
{
let nfps = this.OutsideNFPCache[path.Id]
if (nfps)
return nfps
if (this.IsRect && path.IsRect)
{
let [ax, ay] = [this.Size.x * 1e4, this.Size.y * 1e4]
let [bx, by] = [path.Size.x * 1e4, path.Size.y * 1e4]
nfps = [[
{ x: -bx, y: -by },
{ x: ax, y: -by },
{ x: ax, y: ay },
{ x: -bx, y: ay },
]]
}
else
nfps = this.GetNFPs(path, true)
this.OutsideNFPCache[path.Id] = nfps
// 虽然有这种神奇的特性，但是好像并不会提高性能。
// path.OutsideNFPCache[this.id] = (this, nfps.map(nfp =>
// {
// return nfp.map(p =>
// {
// return { x: -p.x, y: -p.y };
// });
// }));
return nfps
}
GetInsideNFP(path: Path): Point[][]
{
if (path.Area > this.Area)
return
let nfp = this.InsideNFPCache[path.Id]
if (nfp)
return nfp
let nfps: Point[][]
if (this.IsRect)
{
let [ax, ay] = [this.Size.x * 1e4, this.Size.y * 1e4]
let [bx, by] = [path.Size.x * 1e4, path.Size.y * 1e4]
let l = ax - bx
let h = ay - by
const MinNumber = 200// 清理的数值是100,所以200是可以接受的, 200=0.020问题不大(过盈配合)
if (l < -MinNumber || h < -MinNumber)
return
if (l < MinNumber)
l = MinNumber
else
l += MinNumber
if (h < MinNumber)
h = MinNumber
else
h += MinNumber
nfps = [[
{ x: 0, y: 0 },
{ x: l, y: 0 },
{ x: l, y: h },
{ x: 0, y: h },
]]
}
else
nfps = this.GetNFPs(path, false)
if (path.Id !== undefined)
this.InsideNFPCache[path.Id] = nfps
return nfps
}
private _InPoint: Point
/**
* 用这个点来检测是否在Path内部
*/
private get InPoint()
{
if (this._InPoint)
return this._InPoint
let mp = { x: (this.Points[0].x + this.Points[1].x) / 2, y: (this.Points[0].y + this.Points[1].y) / 2 }
let normal = new Vector2(this.Points[1].x - this.Points[0].x, this.Points[1].y - this.Points[0].y).normalize()
// [normal.x, normal.y] = [normal.y, -normal.x];
mp.x -= normal.y
mp.y += normal.x
mp.x *= 1e4
mp.y *= 1e4
this._InPoint = mp
return mp
}
protected _BigIntPoints: Point[]
get BigIntPoints()
{
if (this._BigIntPoints)
return this._BigIntPoints
this._BigIntPoints = this.Points.map((p) =>
{
return {
x: Math.round(p.x * 1e4),
y: Math.round(p.y * 1e4),
}
})
return this._BigIntPoints
}
private _BigSize: Vector2
get BigSize()
{
if (this._BigSize)
return this._BigSize
this._BigSize = new Vector2(this.Size.x * 1e4, this.Size.y * 1e4)
return this._BigSize
}
protected _MirrorPoints: Point[]
get MirrorPoints()
{
if (!this._MirrorPoints)
this._MirrorPoints = this.BigIntPoints.map((p) =>
{
return { x: -p.x, y: -p.y }
})
return this._MirrorPoints
}
protected _BoundingBox: Box2
get BoundingBox()
{
if (!this._BoundingBox)
{
this._BoundingBox = new Box2(new Vector2(), this.Size)
}
return this._BoundingBox
}
protected _Area: number
get Area()
{
if (this._Area === undefined)
this._Area = Area(this.Points)
return this._Area
}
set Area(a: number)
{
this._Area = a
}
private _IsRect: boolean
get IsRect()
{
if (this._IsRect === undefined)
{
let s = this.BoundingBox.getSize(new Vector2())
this._IsRect = equaln(this.Area, s.x * s.y, 1)
}
return this._IsRect
}
ReadFile(file: NestFiler): void
{
let ver = file.Read()
this.Id = file.Read()
let arr = file.Read()
this.Points = []
for (let i = 0; i < arr.length; i += 2)
{
let p = { x: arr[i], y: arr[i + 1] }
this.Points.push(p)
}
this.Size = new Vector2(file.Read(), file.Read())
this._Area = file.Read()
let id = file.Read()
if (id !== -1)
{
this.Origion = id
this.Rotation = file.Read()
this.OrigionMinPoint = new Vector2(file.Read(), file.Read())
}
}
WriteFile(file: NestFiler): void
{
file.Write(1)// ver
file.Write(this.Id)
let arr: number[] = []
for (let p of this.Points)
arr.push(p.x, p.y)
file.Write(arr)
file.Write(this.Size.x)
file.Write(this.Size.y)
file.Write(this._Area)
if (this.Origion && this.Origion.Id)
{
// 如果有原始的id,则传递它,以便后续进行NFP复用.
file.Write(this.Origion.Id)
file.Write(this.Rotation)
file.Write(this.OrigionMinPoint.x)
file.Write(this.OrigionMinPoint.y)
}
else
file.Write(-1)
}
}
// 点表面积
export function Area(pts: Point[]): number
{
let cnt = pts.length
if (cnt < 3)
return 0
let a = 0
for (let i = 0, j = cnt - 1; i < cnt; ++i)
{
a += (pts[j].x + pts[i].x) * (pts[j].y - pts[i].y)
j = i
}
return -a * 0.5
}
/**
* 平移点表,返回新点表
*/
export function TranslatePath(pts: Point[], p: Point): Point[]
{
return pts.map((px) =>
{
return { x: p.x + px.x, y: p.y + px.y }
})
}
export function TranslatePath_Self(pts: Point[], mx: number, my: number): Point[]
{
for (let pt of pts)
{
pt.x += mx
pt.y += my
}
return pts
}
// 缩放点表,返回原始点表
export function PathScale(pts: Point[], scale: number): Point[]
{
for (let p of pts)
{
p.x *= scale
p.y *= scale
}
return pts
}

87
tests/dev1/dataHandle/common/core/PathGenerator.ts Normal file
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import { FixIndex, equaln } from '../Util'
import type { Path } from './Path'
/**
* 轮廓路径构造器
* 传递一组简化后的点表过来，如果已经有同样的点表时，返回已经生产的Path，避免重复产生Path。
* 使用相同的PATH有复用路径缓存。
*
* 每次进行优化时，必须清理构造器，保证Path生成是对本次优化唯一。
*/
class PathGenerator
{
paths: Path[] = []
pathAreaMap: { [key: string]: Path[] } = {}
// 缓存命中次数
cacheCount = 0
/**
* 如果存在同样的轮廓，则返回已经构造的轮廓，
* 如果没有，则返回自身，并且注册它。
* 如果id没有被注册,那么证明它无法放置在bin中
*/
Allocate(path: Path): Path
{
let area = path.Area.toFixed(0)
let paths = this.pathAreaMap[area]
if (paths)
{
for (let ps of paths)
{
if (EqualPath(ps, path))
{
this.cacheCount++
return ps
}
}
paths.push(path)
}
else
this.pathAreaMap[area] = [path]
return path
}
RegisterId(path: Path)
{
if (path.Id === undefined)
{
path.Id = this.paths.length
this.paths.push(path)
}
}
Clear()
{
this.paths = []
this.pathAreaMap = {}
this.cacheCount = 0
}
}
/**
* 两路径相等,点表个数相等且每个点都相似
*/
function EqualPath(path1: Path, path2: Path): boolean
{
if (path1.Points.length !== path2.Points.length)
return false
let p0 = path1.Points[0]
let p2Index = path2.Points.findIndex((p) =>
{
return equaln(p.x, p0.x, 1e-3) && equaln(p.y, p0.y, 1e-3)
})
for (let i = 0; i < path1.Points.length; i++)
{
let p1 = path1.Points[i]
let p2 = path2.Points[FixIndex(p2Index + i, path2.Points)]
if (!equaln(p1.x, p2.x, 1e-4) || !equaln(p1.y, p2.y, 1e-4))
return false
}
return true
}
export const PathGeneratorSingle = new PathGenerator()

11
tests/dev1/dataHandle/common/core/PlaceType.ts Normal file
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/**排牌类型：Hull=0凸包模式 (凸包面积) Box=1盒子模式 (长x宽) Gravity=2重力模式(重力) */
export enum PlaceType
{
/**凸包模式 (凸包面积) */
Hull = 0,
/**盒子模式 (长乘以宽) */
Box = 1,
/**重力模式(重力) */
Gravity = 2
}

387
tests/dev1/dataHandle/common/cutorder/CutOrder.ts Normal file
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import { Point2d } from '../../common/base/CAD.js';
import { ArrayExt } from '../../common/base/ArrayExt.js';
import { BlockRegion, PlaceBlock, PlaceBoard, PlaceMaterial } from '../../confClass.js';
import { Point } from '../Vector2.js';
import { BlockPlus } from '../LayoutEngine/BlockPlus.js';
import {
KLSC, YH_bang
} from '../../confClass.js';
import { PlacePosition } from '../PlacePosition.js';
import { BlockHelper } from '../LayoutEngine/BlockHelper.js';
/** 开料顺序类 */
export class CutOrder {
/** 开料顺序 */
static autoSetCutOrder(materialList: PlaceMaterial[], config, useNewSort = false) {
// let order = PlaceStore.order;
// console.log(order.materialList);
let newMaterialList = [...materialList]
for (let pm of newMaterialList) {
for (let pb of pm.boardList) {
this.autoCalcCutOrder(pm, pb, config, useNewSort);
}
}
return newMaterialList
}
/** 自动计算开料顺序 useNewSort是否使用新开料顺序算法*/
static autoCalcCutOrder(pm: PlaceMaterial, pb: PlaceBoard, config, useNewSort = false) {
if (pb.isLocked) return;
let blocks = pb.blockList;
if (blocks.length == 0) return;
if (blocks.length == 1) {
blocks[0].cutOrder = 1;
}
else {
let isUseNewSort = useNewSort; //使用新开料顺序算法
if (isUseNewSort && checkBoardCross()) isUseNewSort = false; //异形穿插的大板使用旧的开料顺序算法
if (isUseNewSort) {
this.autoSortBlockNew(pm, pb);
}
else {
this.autoSortBlock(pm, pb, config);
}
}
console.log('开料顺序', pm, pb, pb.blockList.map(e => e.cutOrder));
// //自动设置下刀点
// CutPointHelper.autoFindCutPoint(pm, pb);
/** 判断大板是否有交叉的大板(包括、包含) */
function checkBoardCross() {
for (let i = 0; i < pb.blockList.length; i++) {
for (let j = i + 1; j < pb.blockList.length; j++) {
if (checkCross(pb.blockList[i], pb.blockList[j])) return true;
}
}
return false;
}
function checkCross(b1: PlaceBlock, b2: PlaceBlock): boolean {
let c1 = { x: b1.placeX + b1.placeWidth / 2, y: b1.placeY + b1.placeLength / 2 };
let c2 = { x: b2.placeX + b2.placeWidth / 2, y: b2.placeY + b2.placeLength / 2 };
return Math.abs(c1.x - c2.x) < (b1.placeWidth / 2 + b2.placeWidth / 2) && Math.abs(c1.y - c2.y) < (b1.placeLength / 2 + b2.placeLength / 2);
}
return pb
}
/** 新开料顺序算法 */
static autoSortBlockNew(pm: PlaceMaterial, pb: PlaceBoard) {
let selectBs = pb.blockList;
let beginId = 0;
const has0 = pb.blockList.filter(t => t.cutOrder == 0);
const has1 = pb.blockList.filter(t => t.cutOrder > 0);
const has2 = pb.blockList.filter(t => t.cutOrder < 0);
//有手动指定开料顺序的
if (has0.length > 0 && (has1.length + has2.length) > 0) {
selectBs = has0;
if (has1.length > 0) //开头的
{
const bs = has1.sort((a, b) => a.cutOrder - b.cutOrder);
for (const b of bs) {
beginId++;
b.cutOrder = beginId;
}
}
if (has2.length > 0) //结尾的
{
const bs = has2.sort((a, b) => a.cutOrder - b.cutOrder);
let endId = has0.length + has1.length;
for (const b of bs) {
endId++;
b.cutOrder = endId;
}
}
}
let bangs: YH_bang[] = [];
let blocks = new Array();
for (let i = 0; i < selectBs.length; i++) {
let block = selectBs[i];
let bangid = i + 1;
let line = 0;
let x = block.placeX;
let y = block.placeY;
let pbg = block.placeLength;
let pbk = block.placeWidth;
let ishb = false; //是否参与合并的板
let isbig = false; //是否为合并的大板;
blocks[bangid] = block;
bangs.push({
bangid,
line: 0,
pbg,
pbk,
x,
y,
ishb: false,
hb: [],
isbig: false,
isqg: false,
isgr: false,
gr: [],
grid: -1
});
}
let dt = pm.diameter + pm.cutKnifeGap;
let k = pb.width;
let g = pb.length;
let xdsc = new KLSC(bangs, k, g, dt, 0, 0, 1);
let rt = xdsc.SCid;
// let rt = JSXDSC(bangs, dt, k, g);
if (rt.length < selectBs.length) return;
for (let i = 0; i < rt.length; i++) {
let bid = rt[i];
beginId++;
blocks[bid].cutOrder = beginId;
}
}
/** 设置下刀点 */
static setCutPoint(block: PlaceBlock, cutRegion: BlockRegion) {
block.cutRegion = cutRegion;
let x = 0,
y = 0;
if (cutRegion == BlockRegion.RIGHT_BOTTOM)
// if (cutRegion == BlockRegion.LEFT_BOTTOM)
{
x = block.placeWidth;
}
if (cutRegion == BlockRegion.RIGHT_TOP)
// if (cutRegion == BlockRegion.RIGHT_BOTTOM)
{
x = block.placeWidth;
y = block.placeLength;
}
if (cutRegion == BlockRegion.LEFT_TOP)
// if (cutRegion == BlockRegion.RIGHT_TOP)
{
y = block.placeLength;
}
block.cutPointId = CutOrder.findCutPoint(block, x, y);
}
/**计算下刀点 */
private static findCutPoint(block: PlaceBlock, x: number, y: number): number {
let list = BlockPlus.getBorder(block);
let p = new Point2d(x, y);
let mV = Number.MAX_VALUE;
let index = 0;
for (let i = 0; i < list.length; i++) {
let v = p.DistensTo(list[i].StartPoint);
if (v < mV) {
mV = v;
index = i;
}
}
return index;
}
/**获得下刀点坐标 */
static getCutPointInBloard(block: PlaceBlock): Point {
let curves = BlockPlus.getBorder(block);
while (block.cutPointId >= curves.length) {
block.cutPointId = block.cutPointId - curves.length;
}
while (block.cutPointId < 0) {
block.cutPointId = block.cutPointId + curves.length;
}
let p = curves[block.cutPointId].StartPoint;
//内收 一个刀直径
let rx = p.m_X;
let ry = p.m_Y;
let offv =
block.blockDetail.offsetKnifeRadius == 0 ? 6 : block.blockDetail.offsetKnifeRadius * 2;
if (p.m_X == 0) rx = offv;
if (p.m_X == block.placeWidth) rx = block.placeWidth - offv;
if (p.m_Y == 0) ry = offv;
if (p.m_Y == block.placeLength) ry = block.placeLength - offv;
return new Point(block.placeX + rx, block.placeY + ry);
}
//原开料顺序算法--------------------------------------------------------
//原开料顺序算法
static autoSortBlock(pm: PlaceMaterial, pb: PlaceBoard, config: any) {
let blocks = pb.blockList;
//将小板位置恢复到左下角靠板的状态
PlacePosition.resetPlacePosition(pb, config);
//清除 开料顺序
//如果全部都有开料序号,(重新优化,或移动小板等需要清除开料顺序)
//手动设置开料顺序一半时,不能把设置的开料顺序清空
if (!blocks.some(t => t.cutOrder == 0)) {
blocks.forEach(t => (t.cutOrder = 0));
}
/**板板之间距离 */
let cutGap = pm.diameter + pm.cutKnifeGap;
let sortId = ArrayExt.max(blocks, t => t.cutOrder) + 1;
//优先排大板内部的小板
for (let block of blocks) {
if (block.cutOrder != 0) continue;
let blocks_innner = BlockHelper.getInnerBlock(block, blocks);
if (blocks_innner && blocks_innner.length > 0) {
while (true) {
let topB = this.findTopBlock(blocks_innner);
if (topB == null) break;
let coverBlock = CutOrder.findCoverBlock(blocks_innner, topB);
coverBlock.cutOrder = sortId++;
}
}
}
//优先排四周(50mm)的小板
//优先排左侧小板
this.autoSortBlockLeft(blocks, cutGap);
//优先排下侧小板
this.autoSortBlockBottom(blocks, cutGap);
sortId = ArrayExt.max(blocks, t => t.cutOrder, t => true, 0) + 1;
while (true) {
let topB = this.findTopBlock(blocks);
if (topB == null) break;
let coverBlock = CutOrder.findCoverBlock(blocks, topB);
coverBlock.cutOrder = sortId++;
CutOrder.setCutPoint(coverBlock, BlockRegion.LEFT_BOTTOM);
}
if (blocks.some(t => t.cutOrder < 0)) //有手工设置倒数开料的
{
//将开料顺序为负数的设置成最后
for (let b of blocks) {
if (b.cutOrder < 0) b.cutOrder = b.cutOrder + blocks.length + 1;
}
}
else //全自动 开料顺序,比较最后2片,倒数第二片是否更优
{
let lastBlock = blocks.find(t => t.cutOrder == blocks.length);
let lastBlock2 = blocks.find(t => t.cutOrder == blocks.length - 1);
if (lastBlock && lastBlock2) {
if (lastBlock.area < 0.3 && lastBlock2.area - 0.1 > lastBlock.area) {
lastBlock.cutOrder--;
lastBlock2.cutOrder++;
}
}
}
//将小板位置 恢复到 系统配置的靠板 状态
PlacePosition.resetPlacePosition(pb, config);
}
/**手工排序：如果 cutOrder == 0 按当前板顺序，如果 >0 则设置为值，板上比他的大的设置为0 */
static resetCutOrder(pb: PlaceBoard, block: PlaceBlock, cutOrder: number = 0) {
if (cutOrder > 0) {
block.cutOrder = cutOrder;
}
else {
for (let block of pb.blockList) {
if (block.cutOrder >= cutOrder) {
block.cutOrder = 0;
}
}
block.cutOrder = cutOrder;
}
}
/**优先排大板左侧的小板 (细长条) */
private static autoSortBlockLeft(blocks: PlaceBlock[], curtGap: number) {
// let sysConfig = PlaceStore.sysConfig;
let blockList = ArrayExt.orderBy(blocks, t => t.placeX, t => -t.placeY);
for (const b of blockList) {
// if (b.cutOrder != 0 || b.placeWidth > SysConfig.AutoSortingMinWidth) continue;
if (b.cutOrder != 0) continue;
//查询挡住的板个数 : 在b左边,且b的前 板件之内
let count = ArrayExt.count(
blockList,
t =>
t.cutOrder == 0 &&
b.placeX > t.placeX + t.placeWidth &&
t.placeY < b.placeY + b.placeLength &&
t.placeY + t.placeLength > b.placeY
);
if (count == 0) //判断是否在其他板内部
{
let count2 = ArrayExt.count(
blockList,
t =>
t.cutOrder == 0 &&
b.placeX >= t.placeX && b.placeX < t.placeX + t.placeWidth &&
t.placeY > b.placeY && t.placeY < b.placeY + b.placeLength
);
count += count2;
}
if (count == 0) {
b.cutOrder = ArrayExt.max(blockList, t => t.cutOrder, t => true, 0) + 1;
CutOrder.setCutPoint(b, BlockRegion.RIGHT_TOP);
}
}
}
/**优先排大板下侧的小板 (短粗条) */
private static autoSortBlockBottom(blocks: PlaceBlock[], curtGap: number) {
// let SysConfig = PlaceStore.sysConfig;
//排序,
let list = ArrayExt.orderBy(blocks, t => t.placeY, t => -t.placeX);
for (const b of list) {
// if (b.cutOrder != 0 || b.placeLength > SysConfig.AutoSortingMinWidth) continue;
if (b.cutOrder != 0) continue;
//查询挡住的板个数 : 在b上面边,且b的前 板件之内
let count = ArrayExt.count(list, t =>
t.cutOrder == 0 &&
b.placeY > t.placeY + t.placeLength &&
t.placeX < b.placeX + b.placeWidth &&
t.placeX + t.placeWidth > b.placeX);
if (count == 0) {
b.cutOrder = ArrayExt.max(list, t => t.cutOrder, t => true, 0) + 1;
CutOrder.setCutPoint(b, BlockRegion.LEFT_TOP);
}
}
}
//block列表中找到最远的板
static findTopBlock(blocks: PlaceBlock[]): PlaceBlock {
return ArrayExt.last(blocks, t => t.cutOrder == 0, t => t.placeY + t.placeLength, t => t.placeX + t.placeWidth);
}
//寻找挡在block之前(x+)的板
private static findCoverBlock(blocks: PlaceBlock[], block: PlaceBlock): PlaceBlock {
let unSortCount = ArrayExt.count(blocks, t => t.cutOrder == 0);
if (unSortCount == 1) return block;
let blocks_cover: PlaceBlock[] = [];
//可以挡住block 的板列表: 在block 右边(posx 大) ,顶点在 block 之间
blocks_cover = ArrayExt.where(blocks, t =>
t.cutOrder == 0
&& t != block
&& t.placeX > block.placeX
&& t.placeY + t.placeLength > block.placeY);
//如果没有挡住的板,则返回最高板
if (blocks_cover.length == 0) return block;
let nextBlock = ArrayExt.last(blocks_cover, t => true, t => t.placeY + t.placeLength);
return CutOrder.findCoverBlock(blocks, nextBlock);
}
}

440
tests/dev1/dataHandle/common/cutorder/CutPointHelper.ts Normal file
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import { ArrayExt } from "../../common/base/ArrayExt.js";
import { Curve2d } from "../../common/base/CAD.js";
import { BlockBorderPoint, PlaceBlock, PlaceBoard, PlaceMaterial } from "../../confClass.js";
import { BlockHelper } from "../LayoutEngine/BlockHelper.js";
import { BlockPlus } from "../LayoutEngine/BlockPlus.js";
import { Point } from "../Vector2.js";
//下刀点的逻辑类
export class CutPointHelper {
/** 手动 设置下刀点
* 获得离鼠标最近的顶角 距离都大于50 则返回null */
static getCutPointWithClick(block: PlaceBlock, mousePos: Point): BlockBorderPoint | null {
let curves = BlockPlus.getBorder(block);
let dis = Number.MAX_VALUE;
let point: Point;
let index = -1;
for (let i = 0; i < curves.length; i++) {
let line = curves[i];
let d = Math.pow(line.StartPoint.m_X + block.placeX - mousePos.x, 2) + Math.pow(line.StartPoint.m_Y + block.placeY - mousePos.y, 2);
if (d < dis) {
point = new Point(line.StartPoint.m_X, line.StartPoint.m_Y);
dis = d;
index = i;
}
}
if (index == -1) return null; //距离太远,不选择
let apexId = BlockHelper.getApexAngleNumFromBlock(block, point);
block.cutPointId = index;
return new BlockBorderPoint(block, point.x, point.y, index, apexId);
}
/** 计算所有板材的下刀点 */
static async autoFindAllCutPoint(pmList: PlaceMaterial[]) {
for (const pm of pmList) {
for (const pb of pm.boardList) {
await this.autoFindCutPoint(pm, pb)
}
}
}
//以下是自动设置 下刀点
static gap = 7;
static cutedSpace = 100; //走刀100内 不能算靠板
static lines_V: any[] = []; //垂直线, x ,y1,y2
static lines_H: any[] = []; //水平线 x1,x2, y;
/** 计算当前板材的下刀点
* 若传入 block 则只计算block的下刀点
*/
static autoFindCutPoint(pm: PlaceMaterial, pb: PlaceBoard, block: PlaceBlock | null = null) {
if (pb.blockList.length == 0) return;
//初始化
this.gap = pm.diameter + pm.cutKnifeGap;
this.lines_H = []; //开料水平线
this.lines_V = []; //开料垂直线
//大板外轮廓 边缘线
if (pb.points.length == 0) {
let p0 = { x: 0, y: 0 };
let p1 = { x: pb.width, y: 0 };
let p2 = { x: pb.width, y: pb.length };
let p3 = { x: 0, y: pb.length };
this.pushLine(p0, p1);
this.pushLine(p1, p2);
this.pushLine(p2, p3);
this.pushLine(p3, p0);
}
else {
for (let i = 0; i < pb.points.length; i++) {
let j = i + 1;
if (j == pb.points.length) j = 0;
this.pushLine(pb.points[i], pb.points[j]);
}
}
//有板的时候,除了该板计算,其他的板都不计算下刀点
let hasBlock = (block != null);
let blocks = ArrayExt.where(pb.blockList, t => t.cutOrder > 0, t => t.cutOrder);
for (let b of blocks) {
let notNeedFind = hasBlock && b.blockId == block?.blockId;
CutPointHelper.findCutPoint(b, !notNeedFind);
}
}
/**计算下刀点 */
static findCutPoint(block: PlaceBlock, needFind = true) {
let list = BlockPlus.getBorder(block);
//计算没边的靠板情况,并自动生成 铣板走线 数据
let borders_cuting: any[] = [];
for (let i = 0; i < list.length; i++) {
let rt = this.getUnCutedLength(block, list, i);
borders_cuting.push([i, rt[0], rt[1]]);
}
if (needFind == false) return; //不计算下刀点
//计算最优下刀点
let unCutedlength = 0;
let unCutedSize = 0;
let cutPointIndex = -1;
for (let i = 0; i < borders_cuting.length; i++) {
let data = borders_cuting[i];
let index = data[0];
let len = data[1];
let size = data[2];
if (isBest(len, size)) {
cutPointIndex = index;
unCutedlength = len;
unCutedSize = size;
}
}
if (cutPointIndex >= list.length) cutPointIndex -= list.length;
block.cutPointId = cutPointIndex + 1;
//四周都没有靠的
if (cutPointIndex == -1) {
this.getCutPointWithClick(block, new Point(block.placeWidth, block.placeLength));
}
function isBest(len1, size1) //判断那条边 更优
{
if (len1 == 0) return false; //没有考的
let dis_avg = size1 / len1;
if (dis_avg < 50) return false; //跟最近的 平均距离 < 50 ,当作没有考的
if (cutPointIndex == -1) return true;
//return len1 > unCutedlength;
if (len1 > 150 && unCutedlength < 150) return true;
if (len1 > unCutedlength * 2) return true;
if (size1 > unCutedSize * 1.2) return true; //未切面积 相差很大. 取
if (size1 < unCutedSize * 0.8) return false; //小于 以获得的 边 , 不取
if (len1 > unCutedlength) return true; //面积相差无几, 取边长的
return false;
}
}
/**获取未切边长度 */
private static getUnCutedLength(block: PlaceBlock, curs: Curve2d[], i): [number, number] {
let cur = curs[i];
let p1 = { x: block.placeX + cur.StartPoint.m_X, y: block.placeY + cur.StartPoint.m_Y };
let p2 = { x: block.placeX + cur.EndPoint.m_X, y: block.placeY + cur.EndPoint.m_Y };
let length = Math.abs(p1.x - p2.x) + Math.abs(p1.y - p2.y); //切边总长度
let cutedLength = 0;
let cutedSize = 0;
let dat_H;
let dat_V;
let isSP = this.qual(p1.y, p2.y);
let isCZ = this.qual(p1.x, p2.x);
if (isSP) //水平
{
dat_H = this.getcutedLength_h(p1, p2);
}
else if (isCZ) //垂直
{
dat_V = this.getcutedLength_v(p1, p2);
}
else if (p2.y > p1.y) {
if (p2.x > p1.x) //右上
{
let pc = { x: p2.x, y: p1.y };
dat_H = this.getcutedLength_h(p1, pc);
dat_V = this.getcutedLength_v(pc, p1);
}
else //左上
{
let pc = { x: p1.x, y: p2.y };
dat_V = this.getcutedLength_v(p1, pc);
dat_H = this.getcutedLength_h(pc, p2);
}
}
else {
if (p2.x > p1.x) //右下
{
let pc = { x: p1.x, y: p2.y };
dat_V = this.getcutedLength_v(p1, pc);
dat_H = this.getcutedLength_h(p1, pc);
}
else //左下
{
let pc = { x: p2.x, y: p1.y };
dat_H = this.getcutedLength_h(p1, pc);
dat_V = this.getcutedLength_v(p1, pc);
}
}
if (dat_H) {
cutedLength += dat_H[0];
cutedSize += dat_H[4];
this.pushline_H(dat_H[1], dat_H[2], dat_H[3]);
}
if (dat_V) {
cutedLength += dat_V[0];
cutedSize += dat_V[4];
this.pushline_V(dat_V[1], dat_V[2], dat_V[3]);
}
let unCutedLength = length - cutedLength;
if (unCutedLength < 0) unCutedLength = 0;
if (unCutedLength > 0 && block.isUnRegular) //避免异形板、格子抽、齿的边被选出来
{
//边缘线不计算
let isborder = isSP && (this.qual(cur.StartPoint.m_Y, 0) || this.qual(cur.StartPoint.m_Y, block.placeLength));
if (isborder == false) {
isborder = isCZ && (this.qual(cur.StartPoint.m_X, 0) || this.qual(cur.StartPoint.m_X, block.placeWidth));
}
if (isborder == false) {
for (let j = 0; j < curs.length; j++) {
if (i == j) continue;
let other = curs[j];
if (isSP && this.qual(other.StartPoint.m_Y, other.EndPoint.m_Y)) //水平,line 在板内
{
if (this.qual(other.StartPoint.m_Y, 0)) continue; //边缘线,不计算
if (this.qual(other.StartPoint.m_Y, block.placeLength)) continue;
if (this.qual(cur.StartPoint.m_Y, other.StartPoint.m_Y, 100)) {
unCutedLength = 0;
break;
}
}
else {
if (isCZ && this.qual(other.StartPoint.m_X, other.EndPoint.m_X)) {
if (this.qual(other.StartPoint.m_X, 0)) continue;
if (this.qual(other.StartPoint.m_X, block.placeWidth)) continue;
if (this.qual(cur.StartPoint.m_X, other.StartPoint.m_X, 100)) {
unCutedLength = 0;
break;
}
}
}
}
}
}
return [unCutedLength, cutedSize];
}
/**获取水平开料边长度 */
private static getcutedLength_h(p1, p2): [number, number, number, number, number] //cutedLength,x1,x2,y
{
//水平线
let x1;
let x2;
let y = p1.y;
//切片法
let cell = 5;
let cutedLength = 0;
let cutedSize = 0;
if (p2.x > p1.x) // 向右,往下面100内找有没有切割的走刀
{
x1 = p1.x;
x2 = p2.x;
let cutedLines = this.lines_H.filter(t => t.y < y && t.x1 < x2 && t.x2 > x1); //向右,下面找
for (let pos = x1; pos < x2 + 5; pos += cell) {
let lines = ArrayExt.where(cutedLines, t => t.x1 <= pos && t.x2 > pos, t => -t.y); //按y降序排序 ,找最高的
if (lines.length > 0) {
let line = lines[0];
let disY = Math.abs(line.y - y);
if (disY < 100) cutedLength = cutedLength + cell;
cutedSize += disY * cell;
}
}
}
else //往左
{
x1 = p2.x;
x2 = p1.x;
let cutedLines = this.lines_H.filter(t => t.y > y && t.x1 < x2 && t.x2 > x1); //向左,上面找
for (let pos = x1; pos < x2 + 5; pos += cell) {
let lines = ArrayExt.where(cutedLines, t => t.x1 <= pos && t.x2 > pos, t => t.y); //按y上线排序 ,找最底的
if (lines.length > 0) {
let line = lines[0];
let disY = Math.abs(line.y - y);
if (disY < 100) cutedLength = cutedLength + cell;
cutedSize += disY * cell;
}
}
}
return [cutedLength, x1, x2, p1.y, cutedSize];
}
/**获取竖直方向开料边长度 */
private static getcutedLength_v(p1, p2): [number, number, number, number, number] //cutedLength,x,y1,y2
{
// let x = p1.x;
// let x1;
// let x2;
// let y1;
// let y2;
// if (p2.y > p1.y) // 向上,往右面100内找有没有切割的走刀
// {
// y1 = p1.y;
// y2 = p2.y;
// x1 = p1.x;
// x2 = p1.x + this.cutedSpace;;;
// }
// else //往下
// {
// y1 = p2.y;
// y2 = p1.y;
// x1 = p1.x - this.cutedSpace;
// x2 = p1.x;
// }
// let cutedLines = this.lines_V.filter(t => t.x > x1 && t.x < x2 && t.y1 < y2 && t.y2 > y1);
// //切片法
// let cell = 5;
// let cutedLength = 0;
// let cutedSize = 0;
// if (cutedLines.length > 0)
// {
// for (let y = y1; y < y2 + 5; y += cell)
// {
// let line = cutedLines.find(t => t.y1 <= y && t.y2 > y);
// if (line)
// {
// cutedLength += cell;
// cutedSize += Math.abs(line.x - p1.x) * cell;
// }
// }
// }
// return [cutedLength, p1.x, y1, y2, cutedSize];
let x = p1.x;
let y1;
let y2;
let cell = 5;
let cutedLength = 0;
let cutedSize = 0;
if (p2.y > p1.y) // 向上,往右面100内找有没有切割的走刀
{
y1 = p1.y;
y2 = p2.y;
let cutedLines = this.lines_V.filter(t => t.x > x && t.y1 < y2 && t.y2 > y1); //向上,右面找
for (let y = y1; y < y2 + 5; y += cell) {
let lines = ArrayExt.where(cutedLines, t => t.y1 <= y && t.y2 > y, t => t.x);
if (lines.length > 0) {
let line = lines[0];
let dis = Math.abs(line.x - x);
if (dis < 100) cutedLength = cutedLength + cell;
cutedSize += dis * cell;
}
}
}
else //往下
{
y1 = p2.y;
y2 = p1.y;
let cutedLines = this.lines_V.filter(t => t.x < x && t.y1 < y2 && t.y2 > y1); //向下,左面找
for (let y = y1; y < y2 + 5; y += cell) {
let lines = ArrayExt.where(cutedLines, t => t.y1 <= y && t.y2 > y, t => -t.x);
if (lines.length > 0) {
let line = lines[0];
let dis = Math.abs(line.x - x);
if (dis < 100) cutedLength = cutedLength + cell;
cutedSize += dis * cell;
}
}
}
return [cutedLength, p1.x, y1, y2, cutedSize];
}
/**保存刀路 */
static pushLine(p1, p2) {
if (this.qual(p1.y, p2.y)) //水平
{
this.pushline_H(p1.x, p2.x, p1.y);
}
else if (this.qual(p1.x, p2.y)) //垂直
{
this.pushline_V(p1.x, p1.y, p2.y);
}
else if (p2.y > p1.y) {
if (p2.x > p1.x) //右上
{
this.pushline_H(p1.x, p2.x, p1.y);
this.pushline_V(p2.x, p1.y, p2.y);
}
else //左上
{
this.pushline_V(p1.x, p1.y, p2.y);
this.pushline_H(p2.x, p1.x, p2.y);
}
}
else {
if (p2.x > p1.x) //右下
{
this.pushline_V(p1.x, p1.y, p2.y);
this.pushline_H(p1.x, p2.x, p2.y);
}
else //左下
{
this.pushline_H(p2.x, p1.x, p1.y);
this.pushline_V(p2.x, p1.y, p2.y);
}
}
}
/**保存水平刀路 */
private static pushline_H(x1, x2, y) {
this.lines_H.push({ x1: Math.min(x1, x2), x2: Math.max(x1, x2), y: y });
}
/**保存竖直刀路 */
private static pushline_V(x, y1, y2) {
this.lines_V.push({ x: x, y1: Math.min(y1, y2), y2: Math.max(y1, y2) });
}
/**判断是否相等 */
static qual(x, y, off = 0.005): boolean {
return Math.abs(x - y) < off;
}
}

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tests/dev1/dataHandle/common/decorators/json.ts Normal file
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import 'reflect-metadata'
export const jsonOptionMataDataKey = Symbol('JsonOptions')
export enum JsonOptionType
{
Ignore = 0,
Property = 1,
}
export class JsonOption
{
constructor(type: JsonOptionType, data: any = null)
{
this.type = type
this.data = data
}
type: JsonOptionType
data: any
}
export function jsonProperty(key: string | number)
{
return Reflect.metadata(jsonOptionMataDataKey, new JsonOption(JsonOptionType.Property, { key }))
}
export function jsonIgnore()
{
return Reflect.metadata(jsonOptionMataDataKey, new JsonOption(JsonOptionType.Ignore))
}

39
tests/dev1/dataHandle/common/decorators/model.ts Normal file
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import 'reflect-metadata'
const displayMetadataKey = Symbol('display')
export function display(
name: string,
group: string = '',
type: string = 'color',
)
{
return Reflect.metadata(displayMetadataKey, {
name,
group,
type,
})
}
export function getDisplayInfo(target: any)
{
let keys = Object.getOwnPropertyNames(target)
let list = []
keys.forEach((key) =>
{
let info = <{ name: string; group: string; type: number }>(
Reflect.getMetadata(displayMetadataKey, target, key)
)
if (info)
{
info
list.push({
prop: key,
name: info.name,
group: info.group,
type: info.type,
})
}
})
return list
}

98
tests/dev1/dataHandle/common/drawing/base.ts Normal file
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export abstract class Drawing
{
width: number
height: number
scale: number = 1
abstract drawPath(path: DrawPathContext, option: DrawLineOption)
abstract drawLine(
x0: number,
y0: number,
x1: number,
y1: number,
option: DrawLineOption,
)
abstract drawRect(
x: number,
y: number,
width: number,
height: number,
option: DrawRectOption,
)
abstract drawLinePolygon(points: Array<any>, option: DrawLinePolygonOption)
abstract drawText(text: string, x: number, y: number, option: DrawTextOption)
abstract drawForeignObjectText(
text: string,
x: number,
y: number,
option: DrawTextOption,
)
abstract drawImage(
source: CanvasImageSource,
x: number,
y: number,
width: number,
height: number,
option: DrawImageOption,
border: number,
): Promise<any>
abstract clearAll()
abstract toHTML(): string
}
export class BaseDrawOption
{
lineWidth: number = 1
strokeStyle: string
}
interface IDrawPath
{
method: string
args: number[]
}
export class DrawPathContext
{
data: Array<IDrawPath> = []
moveTo(x: number, y: number)
{
this.data.push({ method: 'M', args: [x, y] })
return this
}
lineTo(x: number, y: number)
{
this.data.push({ method: 'L', args: [x, y] })
return this
}
}
export class DrawLineOption extends BaseDrawOption { }
export class DrawRectOption extends BaseDrawOption
{
fillStyle: string
}
export class DrawImageOption extends BaseDrawOption { }
export class DrawLinePolygonOption extends BaseDrawOption
{
isFill: boolean = true
fillStyle: string = 'rgb(0,0,0)'
}
export type DrawTextBaseLnie = 'alphabetic' | 'bottom' | 'hanging' | 'ideographic' | 'middle' | 'top'
export type DrawTextAlign = 'start' | 'center' | 'right'
export class DrawTextOption
{
maxWidth?: number
textAlign: DrawTextAlign = 'center'
textBaseline: DrawTextBaseLnie = 'middle'
fillStyle: string = 'rgb(0,0,0)'
fontSize: string = '12'
fontWeight: string = '400'
fontFamily: string = '宋体'
}

197
tests/dev1/dataHandle/common/drawing/canvasDrawing.ts Normal file
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import { createBmpFile } from '../bmp.js'
import { getFileExt } from '../file.js'
import type {
DrawImageOption,
DrawLineOption,
DrawLinePolygonOption,
DrawPathContext,
DrawRectOption,
DrawTextOption } from './base.js'
import
{
Drawing,
} from './base.js'
export class CanvasDrawing extends Drawing {
canvas: HTMLCanvasElement
ctx: CanvasRenderingContext2D
// isCaching: boolean;
outputType: string = 'png'
orgWidth: number
orgHeight: number
toHTML(): string {
let img = new Image(this.canvas.width, this.canvas.height)
img.src = this.canvas.toDataURL(`image/${this.outputType}`)
return img.outerHTML
}
clearAll() {
this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height)
}
/**
*
*/
constructor(
canvas: HTMLCanvasElement,
// isCaching: boolean = false,
) {
super()
this.canvas = canvas
this.width = this.orgWidth = canvas.width = canvas.width
this.height = this.orgHeight = canvas.height = canvas.height
// this.isCaching = isCaching;
this.ctx = this.canvas.getContext('2d')
}
drawPath(path: DrawPathContext, option: DrawLineOption) {
this.ctx.beginPath()
for (const item of path.data) {
switch (item.method) {
case 'M':
this.ctx.moveTo(item.args[0], item.args[1])
break
case 'L':
this.ctx.lineTo(item.args[0], item.args[1])
break
}
}
this.ctx.lineWidth = option.lineWidth
this.ctx.strokeStyle = option.strokeStyle
this.ctx.stroke()
}
drawLine(
x0: number,
y0: number,
x1: number,
y1: number,
option: DrawLineOption,
) {
this.ctx.lineWidth = option.lineWidth
this.ctx.strokeStyle = option.strokeStyle
this.ctx.beginPath()
this.ctx.moveTo(x0, y0)
this.ctx.lineTo(x1, y1)
this.ctx.stroke()
}
drawRect(
x: number,
y: number,
width: number,
height: number,
option: DrawRectOption,
) {
this.ctx.lineWidth = option.lineWidth
this.ctx.strokeStyle = option.strokeStyle
this.ctx.fillStyle = option.fillStyle
if (option.fillStyle) {
this.ctx.fillRect(x, y, width, height)
} else {
this.ctx.strokeRect(x, y, width, height)
}
}
drawText(text: string, x: number, y: number, option: DrawTextOption) {
this.ctx.textAlign = option.textAlign as CanvasTextAlign
this.ctx.textBaseline = option.textBaseline as CanvasTextBaseline
this.ctx.fillStyle = option.fillStyle
this.ctx.font
= `${option.fontWeight} ${option.fontSize}px ${option.fontFamily}`
this.ctx.fillText(text, x, y, option.maxWidth)
}
drawForeignObjectText(
text: string,
x: number,
y: number,
option: DrawTextOption,
) {}
imageCache: Map<string, HTMLImageElement> = new Map()
drawImage(
source: CanvasImageSource,
x: number,
y: number,
width: number,
height: number,
option: DrawImageOption,
border: number,
) {
return new Promise((resolve, reject) => {
this.ctx.drawImage(source, x + border, y + border, width, height)
resolve(null)
})
}
drawLinePolygon(points: Array<any>, option: DrawLinePolygonOption) {
this.ctx.beginPath()
this.ctx.moveTo(points[0].x, points[0].y)
for (let i = 1; i < points.length; i++) {
this.ctx.lineTo(points[i].x, points[i].y)
}
this.ctx.closePath()
this.ctx.stroke()
if (option.isFill)
{
this.ctx.fillStyle = option.fillStyle
this.ctx.fill()
}
}
setScale(value: number) {
this.scale = value
this.canvas.width = this.width = this.orgWidth * value
this.canvas.height = this.height = this.orgHeight * value
this.ctx.scale(value, value)
}
// resize(width: number, height: number)
// {
// let oldWidth = this.width;
// let oldHeight = this.height;
// if (oldWidth != width || oldHeight != height)
// {
// let newCanvas = document.createElement('canvas');
// this.width = newCanvas.width = width;
// this.height = newCanvas.height = height;
// let newCtx = newCanvas.getContext('2d');
// newCtx.drawImage(this.canvas, 0, 0, oldWidth, oldHeight, 0, 0, width, height);
// this.canvas = newCanvas;
// this.ctx = newCtx;
// }
// }
exportFile(nameOrType: string, param: string): Promise<Blob | Uint8Array> {
let mimeType = 'image/png'
let ext = getFileExt(nameOrType)
if (ext === null) {
ext = nameOrType
}
let paramDic: { [key: string]: string } = {}
if (param != null) {
for (const item of param.split('&')) {
let kv = item.split('=')
paramDic[kv[0]] = kv[1]
}
}
switch (ext) {
case 'bmp':
let data = createBmpFile(
this.ctx.getImageData(0, 0, this.width, this.height),
paramDic,
)
return Promise.resolve(new Uint8Array(data))
case 'jpg':
case 'jpeg':
mimeType = 'image/jpeg'
break
}
return new Promise<Blob>((resolve) => {
this.canvas.toBlob((data: Blob) => {
resolve(data)
}, mimeType)
})
}
}

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tests/dev1/dataHandle/common/drawing/canvasUtil.ts Normal file
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import type { DrawTextOption } from './base'
// const canvas = new OffscreenCanvas(0, 0);
const canvas = document.createElement('canvas')
const canvasCtx = canvas.getContext('2d')
export function blobToDataURL(data: Blob): Promise<string>
{
return new Promise((resolve) =>
{
let reader = new FileReader()
reader.onload = (response) =>
{
resolve(response.target.result as string)
}
reader.readAsDataURL(data)
})
}
export function getStringWidth(
text: string,
width: number,
height: number,
option: DrawTextOption,
): number
{
canvasCtx.clearRect(
0,
0,
width,
height,
)
canvasCtx.textAlign = option.textAlign as CanvasTextAlign
canvasCtx.textBaseline = option.textBaseline as CanvasTextBaseline
canvasCtx.fillStyle = option.fillStyle
canvasCtx.font
= `${option.fontWeight} ${option.fontSize}px ${option.fontFamily}`
return canvasCtx.measureText(text).width
}

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import jsbarcode from 'jsbarcode'
import type { QRCodeRenderersOptions } from 'qrcode'
import { toCanvas } from 'qrcode'
// const canvas = new OffscreenCanvas(0, 0);
const canvas = document.createElement('canvas')
const canvasCtx = canvas.getContext('2d')
export async function genBarcode(text: string, options: jsbarcode.Options)
{
canvas.width = options.width
canvas.height = options.height
canvasCtx.clearRect(0, 0, options.width, options.height)
try
{
jsbarcode(canvas, text, options)
// return await canvas.transferToImageBitmap();
return await createImageBitmap(canvas)
} catch
{
return null
}
}
export async function genQrcode(text: string, options: QRCodeRenderersOptions)
{
canvas.width = options.width
canvas.height = options.width
canvasCtx.clearRect(0, 0, options.width, options.width)
await toCanvas(canvas, text, options)
// return await canvas.transferToImageBitmap();
return await createImageBitmap(canvas)
}

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export function UrlToBitmap(src: string)
{
return new Promise<HTMLImageElement>((resolve) =>
{
let img = new Image()
img.src = src
img.onload = () =>
{
resolve(img)
}
})
}

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export * from './base'
export * from './canvasDrawing'
export * from './svgDrawing'

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import type {
DrawImageOption, DrawLineOption, DrawLinePolygonOption, DrawPathContext, DrawRectOption,
DrawTextOption,
} from './base.js'
import
{ Drawing,
} from './base.js'
const canvas = document.createElement('canvas')
const canvasCtx = canvas.getContext('2d')
export class SvgDrawing extends Drawing
{
svg: SVGElement
/**
*
*/
constructor(
width: number | string,
height: number | string,
scale: number = 0.8,
)
{
super()
this.scale = scale
this.width = Number(width)
this.height = Number(height)
this.svg = this.createElement('svg')
// this.svg.setAttribute('width', this.width.toString());//(Number(width) * this.scale)
// this.svg.setAttribute('height', this.height.toString());//(Number(height) * this.scale)
// this.svg.style.transform = 'scale(' + this.scale + ')';
// this.svg.style.transformOrigin = 'left top';
this.svg.setAttribute('viewBox', `0 0 ${width} ${height}`)
}
private createElement(name)
{
return document.createElementNS('http://www.w3.org/2000/svg', name)
}
toHTML(): string
{
return this.svg.outerHTML
}
clearAll()
{
this.svg.innerHTML = ''
}
drawPath(path: DrawPathContext, option: DrawLineOption)
{
let el = this.createElement('path')
let pathStr = ''
for (const item of path.data)
{
switch (item.method)
{
case 'M':
pathStr += `M ${item.args.join(' ')} `
break
case 'L':
pathStr += `L ${item.args.join(' ')} `
break
}
}
el.setAttribute('d', pathStr)
el.setAttribute('stroke-width', option.lineWidth.toString())
el.setAttribute('stroke', option.strokeStyle)
this.svg.appendChild(el)
}
drawLine(
x0: number,
y0: number,
x1: number,
y1: number,
option: DrawLineOption,
)
{
let el = this.createElement('line')
el.setAttribute('x1', x0.toString()) // (Number(x0) * this.scale)
el.setAttribute('y1', y0.toString()) // (Number(y0) * this.scale)
el.setAttribute('x2', x1.toString()) // (Number(x1) * this.scale)
el.setAttribute('y2', y1.toString()) // (Number(y1) * this.scale)
el.setAttribute('stroke', option.strokeStyle)
el.setAttribute('fill', 'rgba(0,0,0,0)')
el.setAttribute('stroke-width', option.lineWidth.toString())
this.svg.appendChild(el)
}
drawRect(
x: number,
y: number,
width: number,
height: number,
option: DrawRectOption,
)
{
let el = this.createElement('rect')
el.setAttribute('x', x.toString()) // ((x + option.baseLine / 2) * this.scale)
el.setAttribute('y', y.toString()) // ((y + option.baseLine) * this.scale)
el.setAttribute('width', width.toString()) // (Number(width) * this.scale)
el.setAttribute('height', height.toString()) // (Number(height) * this.scale)
if (option.fillStyle)
{
el.setAttribute('fill', option.fillStyle)
el.setAttribute('stroke', option.strokeStyle)
} else
{
el.setAttribute('fill', 'rgba(1,1,1,0)')
el.setAttribute('stroke', option.strokeStyle)
el.setAttribute(
'stroke-width',
(Math.floor(option.lineWidth) + 0.5).toString(),
)
}
this.svg.appendChild(el)
}
drawText(text: string, x: number, y: number, option: DrawTextOption)
{
let el = this.createElement('text')
el.setAttribute('x', x.toString()) // (Number(x) * this.scale) option['CncDict'] ? (x - Number(option.fontSize) / 6).toString() :
el.setAttribute('y', y.toString()) // (Number(y) * this.scale)
el.style.dominantBaseline = 'text-before-edge'
if (option.resetFont)
{
el.style.dominantBaseline = 'middle'
el.setAttribute('text-anchor', 'middle')
}
el.setAttribute('fill', option.fillStyle)
el.setAttribute('font-size', `${option.fontSize}px`)
el.setAttribute('font-weight', option.fontWeight)
el.setAttribute('font-family', option.fontFamily)
if (option.overflowText)
{
el.setAttribute('textLength', option.maxWidth.toString())
el.setAttribute('lengthAdjust', 'spacingAndGlyphs')
}
el.setAttribute('alignment-baseline', option.textBaseline)
switch (option.textAlign)
{
case 'start':
el.setAttribute('text-anchor', 'left')
break
case 'center':
el.setAttribute('text-anchor', 'middle')
break
case 'right':
el.setAttribute('text-anchor', 'end')
break
}
if (typeof text === 'string')
{
el.innerHTML = text.replaceAll('&', '&amp;').replaceAll('<', '&lt;').replaceAll('>', '&gt;')
} else
{
el.innerHTML = text
}
this.svg.appendChild(el)
}
drawForeignObjectText(
text: string,
x: number,
y: number,
option: DrawTextOption,
)
{
// let el = this.createElement('foreignObject');
// el.setAttribute('x',x.toString());
// el.setAttribute('y',y.toString());
// el.setAttribute('width',option.maxWidth.toString());
// el.setAttribute('height',option['maxHeight'].toString());
// let span = this.createElement('span');
// span.style.dominantBaseline = 'text-before-edge';
// if(option['resetFont']){
// span.style.dominantBaseline = 'middle';
// span.style.textAnchor = 'middle';
// }
// span.style.fontSize = option.fontSize + 'px';
// span.style.fontWeight = option.fontWeight;
// span.style.fontFamily = option.fontFamily;
// span.style.display = 'inline-block';
// span.style.width = option.maxWidth + 'px';
// span.style.height = option['maxHeight'] + 'px';
// span.style.overflow = 'hidden';
// span.innerHTML = text;
// el.appendChild(span);
// this.svg.appendChild(el);
}
async drawImage(
source: CanvasImageSource,
x: number,
y: number,
width: number,
height: number,
option: DrawImageOption,
)
{
let src = ''
if (source instanceof ImageBitmap)
{
canvas.width = source.width
canvas.height = source.height
canvasCtx.clearRect(0, 0, source.width, source.height)
canvasCtx.drawImage(source, 0, 0, source.width, source.height)
src = canvas.toDataURL()
} else if (source instanceof HTMLImageElement)
{
src = source.src
}
return new Promise((resolve, reject) =>
{
let el = this.createElement('image')
el.setAttribute('x', x.toString()) // (Number(x) * this.scale)
el.setAttribute('y', y.toString()) // (Number(y) * this.scale)
el.setAttribute('width', width.toString()) // (Number(width) * this.scale)
el.setAttribute('height', height.toString()) // (Number(height) * this.scale)
el.setAttribute('xlink:href', src)
el.setAttribute('preserveAspectRatio', 'none meet')
this.svg.appendChild(el)
resolve(null)
})
}
drawLinePolygon(points: Array<any>, option: DrawLinePolygonOption)
{
let el = this.createElement('polygon')
let pointsStr = ''
for (let i = 0; i < points.length; i++)
{
if (i == points.length - 1)
{
pointsStr += `${points[i].x} ${points[i].y}`
} else
{
pointsStr += `${points[i].x} ${points[i].y},`
}
}
el.setAttribute('points', pointsStr)
el.setAttribute('fill', option.isFill ? option.fillStyle : 'none')
el.setAttribute('stroke', option.strokeStyle)
el.setAttribute('stroke-width', option.lineWidth.toString())// 添加多段线的线宽--xyh
this.svg.appendChild(el)
}
}

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export async function readText(file: Blob, encoding?: string): Promise<string>
{
return new Promise((resolve) =>
{
let fileReader = new FileReader()
fileReader.onload = function (e)
{
resolve(<string> this.result)
}
fileReader.readAsText(file, encoding)
})
}
export function getFileExt(name: string)
{
let index = name.lastIndexOf('.')
if (index != -1)
{
return name.substring(index + 1, name.length)
}
return null
}

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export class Logger
{
name: string
static interceptors: LogInterceptor[] = []
constructor(name: string)
{
this.name = name
}
static AddInterceptor(interceptor: LogInterceptor)
{
Logger.interceptors.push(interceptor)
}
error(error: Error, payload: any = null)
{
console.error(error, payload)
Logger.interceptors.forEach((i) =>
{
i.call(this, error, payload)
})
}
info(message: string, payload: any = null)
{
console.info(message, payload)
Logger.interceptors.forEach((i) =>
{
i.call(this, message, payload)
})
}
}
export type LogInterceptor = (this: Logger, info: string | Error, payload: any) => void

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// import JsZip from 'jszip';
import type { DeflateOptions } from 'fflate'
import { Zip, ZipDeflate, strToU8 } from 'fflate'
import { getFileExt } from './file'
export class FileInfo
{
name: string
content: string | Blob | Uint8Array
encode: string = 'UTF-8'
isBase64 = false
binary = false
constructor(name, text, isBase64 = false)
{
this.name = name
this.content = text
this.isBase64 = isBase64
}
}
export abstract class ZipProvider
{
// abstract loadAsync(file: File): Promise<void>;
protected files: FileInfo[] = []
addFile(file: FileInfo)
{
this.files.push(file)
}
abstract saveAsync(): Promise<Blob>
}
// export class JsZipProvider extends ZipProvider
// {
// private ctx = new JsZip();
// // async loadAsync(file: File): Promise<void>
// // {
// // await this.ctx.loadAsync(file);
// // }
// async saveAsync(): Promise<Blob>
// {
// for (const file of this.files)
// {
// this.ctx.file(file.name, file.content, {
// createFolders: true,
// base64: file.isBase64,
// binary: file.binary,
// compression: "DEFLATE",
// });
// }
// return await this.ctx.generateAsync({ type: 'blob' });
// }
// }
export class FflateZipProvider extends ZipProvider
{
private ctx = new Zip()
private task: Promise<Blob>
constructor()
{
super()
this.task = new Promise<Blob>((resolve, reject) =>
{
let result = []
this.ctx.ondata = (err, data, final) =>
{
if (!err)
{
result.push(data)
if (final)
{
resolve(new Blob(result, { type: 'application/zip' }))
}
} else
{
reject()
}
}
})
}
async saveAsync(): Promise<Blob>
{
for (const file of this.files)
{
let data: Uint8Array
if (file.content instanceof Blob)
{
// console.log(file.name);
let buffer = await file.content.arrayBuffer()
// console.log('buffer', buffer);
data = new Uint8Array(buffer)
} else if (file.content instanceof Uint8Array)
{
data = file.content
}
else if (file.isBase64)
{
data = new Uint8Array(atob(file.content).split('').map((c) =>
{
return c.charCodeAt(0)
}))
} else
{
data = strToU8(file.content)
}
let zipInput = new ZipDeflate(file.name, this.getOptionByExt(file.name))
this.ctx.add(zipInput)
zipInput.push(data, true)
}
this.ctx.end()
return this.task
}
getOptionByExt(fileName: string)
{
let option: DeflateOptions = {
level: 6,
// mem: 12
}
let ext = getFileExt(fileName)
if (ext !== null)
{
switch (ext)
{
case 'bmp':
option.level = 1
option.mem = 0
break
case 'jpg':
case 'jpeg':
option.level = 1
break
case 'png':
option.level = 0
break
}
}
return option
}
}
export const DefaultZipProvider = () => new FflateZipProvider()

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/**
* 配置基类,下划线开头的变量不会被序列化
*/
export class ConfigBase {
name: string = '';
version:string = '1.0.0';
[key: string]: any;
/**
* 加载反序列化数据
* @param data
*/
load(data:Record<string,unknown>){
for (const key of Object.getOwnPropertyNames(this).filter(i=>i[0]!=='_')) {
if(data[key]!=undefined){
this[key] = data[key];
}
}
}
/**
* 序列化json方法
* @returns
*/
toJson(){
return JSON.stringify(this,(k,v)=>k[0]=='_'?undefined:v);
}
}

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export interface FileOptions {
encode?: string;
addBOM?: boolean;
}
export interface FileInfo extends FileOptions {
name: string,
content: string | Blob | Uint8Array,
}

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import type { Big_bang, xbang } from './bang'
import { RectOptimizeMachine } from './RectOptimizeMachine'
// import {Worker} from "worker_threads"
// import { Worker as NodeWorker } from 'worker_threads';
const ctx: Worker = self as any
// if (typeof window !== 'undefined' && 'Worker' in window) {
ctx.addEventListener('message', async (event) => {
let m = new RectOptimizeMachine()
m.CallBack = async (best, fit, arg, info) => {
ctx.postMessage([best, fit, arg, info])
}
if (event.data.type == 'start') {
/**
* blockList 小板列表
* boardList 大板(N个元素，前N-1个元素表示余料板且余料板须为矩形，第N个元素表示大板)
* boardCount 余料板数量(bigBang中前N-1个元素对应的数量，如果bigBang中只有一个元素即只有大板没有余料板，则为空数组)
* optimizeTimes 新优化次数
* isDoubleFaceBlockFirst 双面加工的小板是否优先排入
* gap 排版缝隙 = 开料刀直径 + 缝隙
* gzpb 规则排版
* isDoubleFaceBlockInRemain 余料板是否排入双面加工的小板
*/
let [blockList, boardList, boardCount, optimizeTimes, isDoubleFaceBlockFirst, gap, gzpb, isDoubleFaceBlockInRemain] = (event.data.data) as [xbang[], Big_bang[], number[], number, boolean, number, boolean, boolean]
m.Start(blockList, boardList, boardCount, optimizeTimes, isDoubleFaceBlockFirst, gap, gzpb, isDoubleFaceBlockInRemain)
} else {
const info = {
type: 'isStop',
}
await m.Stop(info)
ctx.postMessage([[], null, null, info])
console.log('RectOptimizeWorkerWorker.ts: 关闭线程')
ctx?.terminate()
}
})
// } else {
// debugger
// }
export default {} as typeof Worker & (new () => Worker)

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tests/dev1/dataHandle/optimizeLayout/optimizeLayout.ts Normal file
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import { ProcessorBase, ProcessorContext, ResCodeType, resultInfo } from "../base";
import { init2VModel, resetModelContour, resetModelKnife } from "../common/LayoutEngine/BlockDataPlus";
import { getDoFace } from "../common/LayoutEngine/BlockDoFace";
import { BlockPlus } from "../common/LayoutEngine/BlockPlus";
import { PlaceBlock, PlaceBlockDetail, PlaceMaterial } from "../confClass";
import { ConfigBase } from "../models/config";
import { Big_bang, ComposingType, LineType, WorkerItemType, xbang } from "./RectOptimizeWorker/bang";
/** 优化排版 */
export class OptimizeLayoutProcessor extends ProcessorBase<any, Function, any> {
public get name(): string {
return "OptimizeLayoutProcessor_优化排版";
}
public get version(): string {
return "1.0.0";
}
private _output?: Function;
private _source: any;
private _params: ConfigBase = new ConfigBase();
/** 多线程数据集 */
private workerList: WorkerItemType[] = []
constructor() {
super();
this._params.name = "优化排版配置";
this._params.version = "1.0.0";
/** 初始化配置 这里 如果不初始化 load 的时候 不会加载上 */
/**板最小宽度 */
this._params.minBlockWidth = 5;
/** 板最小厚度 */
this._params.minBlockThickness = 2;
/** 排版方式(0按机台尺寸排版 1按板材规格排版) */
this._params.placeStyle = 1;
/** 机台长度 */
this._params.boardLength = 2440;
/** 机台宽度 */
this._params.boardWidth = 1220;
/** 刀路间距 --板件开料轮廓的间距 */
this._params.blockKnifeLineSpacing = 0
/** 排版跟随大板定位，小板需要反面优化 */
this._params.isTurnFaceToPlace = false
/** 双面加工板件优先集中排版AllowDoubleHoleFirstSort */
this._params.isDoubleFaceBlockFirst = true;
/** 是否是矩形优化？ */
this._params.isRectPlace = true
/** 余料板允许排入双面加工的小板yuLiaoBoardDo2FaceBlock */
this._params.isDoubleFaceBlockInRemain = true;
}
public async exec(context: ProcessorContext<any, Function, any>): Promise<void> {
// 输入数据
this._source = context.input
// 输出函数
this._output = context.output;
// 加载配置
// this._params = context.params;
this._params?.load(context.params);
// this._output?.('初始化完成，开始进行优化！')
this.optimizeLayout()
}
/** 开始优化主程序 */
private async optimizeLayout() {
let { materialList, blockList, blockDetailList, toolsHelper } = this._source
if (!Array.isArray(toolsHelper.knifeList) || toolsHelper.knifeList.length == 0) {
console.error('optimizeLayout: 刀库位置异常,请先确认刀库配置！')
return
}
let checkRes = this.checkPlaceBefore(materialList, blockList)
if (checkRes.length > 0) {
let res: resultInfo = {
code: ResCodeType.ERROR,
message: '优化前检测未通过',
data: checkRes
};
this.callBack(res);
} else {
let _blockList: PlaceBlock[] = [];
let _blockDetailList: PlaceBlockDetail[] = [];
for (const b of blockList) {
let block = new PlaceBlock(b);
_blockList.push(block);
}
for (const bd of blockDetailList) {
let blockDetail = new PlaceBlockDetail(bd);
await resetModelContour(blockDetail);
await init2VModel(blockDetail, toolsHelper, false);
_blockDetailList.push(blockDetail);
let i = blockList.findIndex(e => e.blockId == blockDetail.blockId);
_blockList[i].blockDetail = blockDetail;
}
for (const block of _blockList) {
let pm = materialList.find(e => e.goodsId == block.goodsId);
let knife = toolsHelper.getKnifeByParams({ length: pm?.thickness });
pm.diameter = knife?.diameter;
pm.cutKnifeGap = this._params.blockKnifeLineSpacing || 0.01;
await BlockPlus.initBlock(block, pm, this._params)
await BlockPlus.getBorder(block, false, block.placeStyle)
// await blockBoardClass.getBorder(block);
await resetModelKnife(block, toolsHelper)
}
this._source.blockList = _blockList
materialList.forEach(m => {
let pm = new PlaceMaterial(m);
this.startPlaceThreed(pm)
});
}
}
/**开始优化线程 输入的数据没有初始化 */
startPlaceThreed(material: PlaceMaterial) {
const { materialList, blockList, blockDetailList, toolsHelper } = this._source
const { processMode = 0, cutBoardBorder = 3, blockKnifeLineSpacing = 0 } = this._params
let bList: any = []
let pm: PlaceMaterial = new PlaceMaterial(material)
blockList.map(e => {
if (e.goodsId == pm.goodsId) {
bList[e.blockNo] = e
let detail = blockDetailList.find(x => x.blockId == e.blockId)
if (!Reflect.has(bList[e.blockNo], 'blockDetail')) {
bList[e.blockNo].blockDetail = new PlaceBlockDetail(detail)
}
bList[e.blockNo].isTurnFaceToPlace = getDoFace(bList[e.blockNo], processMode)
pm.blockList.push(e)
}
})
pm.cutBorder = cutBoardBorder
pm.cutKnifeGap = blockKnifeLineSpacing
let knife = toolsHelper.getKnifeByParams({ length: pm.thickness })
if (!knife) {
console.log('没有开料刀')
return '没有开料刀'
}
pm.diameter = knife?.diameter
pm.cutKnifeName = knife.knifeName
/** 小板 */
let bans: xbang[] = []
// 实际开料大板的列表
let big_Bang: Big_bang[] = []
let big_BangSL: number[] = []
let border = cutBoardBorder
let borderOff = (pm.diameter + pm.cutKnifeGap) / 2
// 余料板 以及实际开料大板
for (const cuttingBoard of material.remainBoardList) {
big_Bang.push({ w: cuttingBoard.width - border * 2 + borderOff * 2, l: cuttingBoard.length - border * 2 + borderOff * 2, x: border - borderOff, y: border - borderOff })
big_BangSL.push(cuttingBoard.count || 999)
}
// big_Bang = []
// big_BangSL = []
// 母板 兜底的
big_Bang.push({ w: pm.width - border * 2 + borderOff * 2, l: pm.length - border * 2 + borderOff * 2, x: border - borderOff, y: border - borderOff })
// 生成小板
for (let key in bList) {
let b = bList[key]
let bid = b.blockNo
let width = b.placeFullWidth()
let length = b.placeFullLength()
let line = this.toLine(b.texture)
bans.push({
l: length,
w: width,
line,
face: this.toface(b),
id: bid,
bno: b.blockNo,
holeFaceCount: 3,
isRect: !b.isUnRegular,
hasHole: false,
isdtwosided: true,
})
}
let bestCount = 0
if (bans.length == 0) // 没有板了
{
let best = []
let yl: Big_bang[] = []
let fit = 0
let resObj = {
data: { bList, best, yl, fit, bans, width: pm.width, length: pm.length, bestCount: bestCount++, pm },
info: {
times: -1,
type: 'noBan'
}
}
this.callBack(resObj)
return
}
let xyhcs = 50
if (bans.length > 1000) { xyhcs = 40 }
else if (bans.length > 1500) { xyhcs = 30 }
else if (bans.length > 2000) { xyhcs = 25 }
else if (bans.length > 4000) { xyhcs = 20 }
else if (bans.length > 6000) { xyhcs = 15 }
else if (bans.length > 10000) { xyhcs = 10 }
else if (bans.length > 15000) { xyhcs = 5 }
else if (bans.length > 20000) { xyhcs = 1 }
let isDoubleFaceBlockFirst = this._params.isDoubleFaceBlockFirst // 双面加工排前面
let gap = this._params.blockKnifeLineSpacing
// this.bestfit = 0
for (let j = 0; j < 1; j++) {
let w = new Worker(new URL('./RectOptimizeWorker/RectOptimizeWorkerWorker.ts', import.meta.url), { type: 'module' })
// this.optimizeEngines.push(w)
const data = {
type: 'start',
data: [bans, big_Bang, big_BangSL, xyhcs, isDoubleFaceBlockFirst, gap, this._params.isRectPlace, this._params.isDoubleFaceBlockInRemain],
}
let item: WorkerItemType = {
w: w,
goodsId: pm.goodsId,
pm,
status: 'start'
}
if (this.workerList.findIndex(e => e.goodsId == item.goodsId) == -1) {
this.workerList.push(item)
}
let workItem = this.workerList.find(e => e.goodsId == pm.goodsId)
if (workItem && workItem != undefined) {
workItem.w?.postMessage(data)
workItem.w.onmessage = async (d) => {
let [best, yl, fit, info] = d.data as [any[], Big_bang[], number, any]
switch (info.type) {
case 'loop':
let resObj = {
data: { bList, best, yl, fit, bans, width: pm.width, length: pm.length, bestCount: bestCount++, pm },
info
}
this.callBack(resObj)
break;
case 'stop':
console.log('stop =》dataHandleBase', info, this.workerList)
this.terminateWorker({ goodsId: pm.goodsId })
break;
case 'isStop':
// console.error('isStop', info)
break;
default:
break;
}
}
}
console.log('新算法线程启动', pm.goodsId, this.workerList)
}
}
private callBack(data: any) {
this._output?.(data);
}
/** 关闭线程 */
async terminateWorker(params) {
const { key, goodsId } = params
let data = {
type: 'stop',
msg: 'byKey'
}
if (key) {
const worker = this.workerList[key]
await worker.w?.postMessage(data)
worker.w?.terminate()
this.workerList[key].status = 'stop'
}
if (goodsId) {
let i = this.workerList.findIndex(e => e.goodsId == goodsId)
if (i != -1) {
data.msg = 'byGoodsId'
const worker = this.workerList[i]
await worker.w?.postMessage(data)
worker.w?.terminate()
this.workerList[i].status = 'stop'
}
}
}
async terminateWorkerAll() {
let data = {
type: 'stop',
msg: 'allStop'
}
for (const i in this.workerList) {
let worker = this.workerList[i]
await worker.w?.postMessage(data)
worker.w?.terminate()
this.workerList[i].status = 'stop'
}
}
/** 优化前检测 */
checkPlaceBefore(materialList, blockList) {
const arr = this.checkMetrial(materialList)
const arr1 = this.checkBlocks(materialList, blockList)
let errMsg = ''
if (arr.length > 0 || arr1.length > 0) {
errMsg = errMsg + (arr.length > 0 ? '该订单内大板有异常' : '')
errMsg = errMsg + (arr1.length > 0 ? '该订单内小板有异常' : '')
}
return errMsg
}
/** 检查是否 板材尺寸大于机台尺寸 */
checkMetrial(materialList): any[] {
let errPMs: any = []
if (this._params.placeStyle !== 1) {
for (let pm of materialList) {
if (pm.orgWidth > this._params.boardWidth || pm.orgLength > this._params.boardLength) {
errPMs.push(pm)
}
}
}
return errPMs
}
/**
* 正纹 = 0, 可翻转 = 1, 反纹 = 2;
* 正文 Positive = 0, 反纹 Reverse = 1, 可翻转 CanReversal = 2,
*/
toLine(texture): LineType {
if (texture == 0)
return LineType.Positive
if (texture == 1)
return LineType.CanReversal
return LineType.Reverse
}
/** 小板加工面：Positive=0正面 Reverse=1反面 Arbitrary=2任意 */
toface(block: PlaceBlock): ComposingType {
let turnF = block.isTurnFaceToPlace
if (this._params.isTurnFaceToPlace)
turnF = !turnF
if (!turnF)
return ComposingType.Positive
return ComposingType.Reverse
}
/** 检查异常板 */
checkBlocks(materialList, blockList): any[] {
let allBlocks: any[] = []
//**20250327 li: 现有的需求情况下 这里去验证异常板 不合理 大板有 没有尺寸的情况 二优化尺寸 根据 优化的弹窗去选择尺寸 做优化 */
/** 有个能参与优化小板的最小尺寸限制 在这里做 */
for (let pm of materialList) {
let bList = blockList.filter(e => e.goodsId == pm.goodsId)
for (const pb of bList) {
if (pb.width < this._params.minBlockWidth) {
allBlocks.push(pb)
}
if (pb.thickness < this._params.minBlockThickness) {
allBlocks.push(pb)
}
}
}
return allBlocks
}
}

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import { ProcessorBase, ProcessorContext } from "../base";
import { ConfigBase } from "../models/config";
/** 刀具工具类
* 通过上下文的形式使用
*/
export class ToolsHelper extends ProcessorBase<any, any, any> {
public get name(): string {
return "刀库模块";
}
public get version(): string {
return "1.0.0";
}
private _params: ConfigBase = new ConfigBase();
constructor() {
super();
this._params.name = "刀库配置";
this._params.version = "1.0.0";
this._params.knifeList = [];
}
public exec(context: ProcessorContext<Knife[], any, any>) {
this._params.knifeList = context.input
context.output = {
knifeList: context.input,
getKnifeByParams: this.getKnifeByParams,
KnifeIsInKnifeList: this.KnifeIsInKnifeList,
_params: context.params
};
// context.output?.(res);
return context.output;
}
/**
*
* @param params 查询条件
* @param knifeList 刀具列表
* @returns 返回符合条件的刀具
*/
getKnifeByParams(params: _knifeType, k_List: Knife[] = []) {
let knife: Knife | null = null
if (params) {
let _List = [...this._params.knifeList, ...k_List]
let tempKnifeList: Knife[] = [..._List] // []
let keys = Object.keys(params)
if (keys.length > 0) {
keys.forEach(key => {
if (Array.isArray(params[key]) && key == 'ability') {
// 进来的应该是ability 是数组 判断刀的能力
for (const arrItem of params[key]) {
let _knifeList = _List.filter(e => e.ability.includes(arrItem))
_knifeList.forEach(k => {
if (!this.KnifeIsInKnifeList(k, tempKnifeList)) {
tempKnifeList.push(k)
}
})
}
} else if (['string', 'number'].includes(typeof (params[key]))) {
if (params && params[key] && typeof (params[key]) == 'number') {
if (key == 'length') {
tempKnifeList = tempKnifeList.filter(e => e[key] >= params[key])
} else {
tempKnifeList = tempKnifeList.filter(e => e[key] == params[key])
}
}
}
});
if (tempKnifeList.length > 0) {
knife = tempKnifeList[0]
}
} else {
console.log('传入的查询条件 没有参数')
}
}
return knife
}
/**
*
* @param _knife 刀具
* @param _knifeList 刀具列表
* @returns true 刀具在列表中 false 刀具不在列表中
*/
KnifeIsInKnifeList(_knife: Knife, _knifeList: Knife[]) {
let k = _knifeList.find(e => _knife.axleId == e.axleId
&& _knife.diameter == e.diameter
&& _knife.knifeId == e.knifeId)
if (k) {
return true
} else {
return false
}
}
}
/** 刀类型: MILLING_CUTTER铣刀 FORMING_CUTTER成型刀 DRILL钻头 SAW锯 BLADE刀片 */
export enum KnifeType {
/** 铣刀 */
MILLING_CUTTER = 1,
/** 成型刀 */
FORMING_CUTTER = 2,
/** 钻头 */
DRILL = 3,
/** 锯 */
SAW = 4,
/** 刀片 */
BLADE = 5
}
export class Knife {
/** 是否启用 */
isEnabled = true;
/** 轴号 */
axleId = 0;
/** 开料刀ID号 */
knifeId = 1;
/** 加工面(0正面 1反面 2左侧面 3右侧面 4上侧面 5下侧面 6任意) */
processFace = 0;
/** 刀名称 */
knifeName = '';
/** 刀具类型(1铣刀 2成型刀 3钻头 4锯 5刀片) */
knifeType = KnifeType.MILLING_CUTTER;
/** 功能属性(数组): 1开料/切割 2拉槽 3铣型 4铣孔 5钻孔 6拉米诺 7乐扣 8T型 */
ability: any = [];
// /** 默认开料刀 */
// isDefaultCutKnife = false;
// /** 是否可用于开料切割 */
// isCuttingKnife = false;
// /** 是否允许铣孔(knifeType为铣刀生效) */
// isMillingAllowed = false;
/** 刀直径mm */
diameter = 6;
/** 刀长(最大深度) */
length = 20;
/** 锯齿厚度，单次加工切缝宽度 */
sawThiness = 0;
/**锯向: 0横向（或长边） 1纵向（短边） 2自由角度*/
sawDirection = 0;
/**切向加工方向: 0横向左往右 2横向右往左 3纵向上往下 4纵向下往上 5随意 */
processDirection = 0;
/**进给速度, 0取系统默认 */
speed = 0;
/** 进给深度 */
stepDepth = 0;
// /** 组号 */
// groupNo = 0;
// /** 主刀 */
// isMainKnife = false;
// /** 是否高级加工 */
// isAdvancedProcessEnabled = false;
// /** 是否集合加工 */
// isBatchProcessEnabled = false;
// /** 副刀偏置长边偏移(Y轴) */
// auxKnifeOffsetY = 0;
// /** 副刀偏置短边偏移(X轴) */
// auxKnifeOffsetX = 0;
/** 偏置短边偏移(X轴)-相对于工件原点位置XY坐标的短边方向偏移量 */
offsetX = 0;
/** 偏置长边偏移(Y轴) -相对于工件原点位置XY坐标的长边方向偏移量*/
offsetY = 0;
/** 偏置垂直偏移(Z轴) -相对于工件原点位置XY坐标的垂直方向偏移量*/
offsetZ = 0;
/** 基准坐标-短边(X轴) -钻头在钻包中短边方向(纵向)的相对位置 */
baseX = 0;
/** 基准坐标-长边(Y轴) -钻头在钻包中长边方向(横向)的相对位置 */
baseY = 0;
/**组合钻 */
isModularDrill = false;
/** 是否预启动 */
isPreStartEnabled = false;
/** 预启动提前动作数 */
preStartAheadActionCount = 5;
/** 预启动延迟换刀 */
isPreStartToolChangeDelay = false;
/** 预启动延迟换刀指令 */
preStartToolChangeDelayCode = '';
/** 轴启动指令后置 */
isAxisStartCodePostpost = false;
/** 轴停止指令前置 */
isAxisStopCodePrepose = false;
/** 钻组独立指令（启用后，刀起始指令、刀结束指令使用钻组起始指令、钻组结束指令替换） */
drillGroupCode = '';
/** 轴启动代码*/
axisStartCode = "";
/** 刀启动代码 */
knifeStartCode = '';
/** 钻组起始指令 */
drillGroupStartCode = '';
/** 钻组结束指令 */
drillGroupEndCode = '';
/** 刀停止代码 */
knifeStopCode = '';
/** 轴停止指令 */
axisStopCode = '';
// /** 高级加工指令 */
// advancedCode = '';
/** 开料刀 */
isCuttingKnife() {
return this.isEnabled && this.ability.includes(AbilityType.CUT);
}
/** 造型刀 */
isModelingKnife() {
return this.isEnabled && this.ability.includes(AbilityType.MILLING_MODEL);
}
/** 钻刀 */
isDrillingKnife() {
return this.isEnabled && this.ability.includes(AbilityType.DRILL_HOLE);
}
/** 铣孔 */
isCutting4HoleKnife() {
return this.isEnabled && this.ability.includes(AbilityType.MILLING_HOLE);
}
/** 设置刀具(轴号, 刀名, 刀直径, 是否主刀, 是否铣孔, 是否开料刀) */
// set(axleId: number, name: string, diameter: number, isMainKnife: boolean, isMillingAllowed: boolean, isCuttingKnife: boolean)
/** 设置刀具(轴号, 刀名, 刀类型, 刀直径, 刀长, 是否默认刀) */
}
export type _knifeType = Partial<Knife>
/** 刀功能:
** 1-CUT开料/切割 2-PULLING_GROOVE拉槽 3-MILLING_MODEL铣型 4-MILLING_HOLE铣孔
** 5-DRILL_HOLE钻孔 6-RAMINO拉米诺 7-EASY_FASTEN乐扣 8-T_TYPE T型 */
export enum AbilityType {
/** 1开料/切割 */
CUT = 1,
/** 2拉槽 */
PULLING_GROOVE = 2,
/** 3铣型 */
MILLING_MODEL = 3,
/** 4铣孔 */
MILLING_HOLE = 4,
/** 5钻孔 */
DRILL_HOLE = 5,
/** 6拉米诺 */
RAMINO = 6,
/** 7乐扣 */
EASY_FASTEN = 7,
/** 8T型 */
T_TYPE = 8
}

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