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!1509 修复:V型刀走刀错误的问题

Browse Source
pull/1509/MERGE
ChenX 3 years ago
parent 8001f33510
commit f0d9236efd
4 changed files with 160 additions and 20 deletions
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110
__test__/VPath/__snapshots__/vpath.test.ts.snap
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@ -0,0 +1,110 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`V型刀测试 1`] = `
Array [
Object {
"bul": 0,
"pt": Vector3 {
"x": 86.00039030917347,
"y": 325.00039030917355,
"z": 12,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 106.785,
"y": 345.7850000000001,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 193.21499999999997,
"y": 345.7850000000001,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 213.9996096908265,
"y": 325.00039030917355,
"z": 12,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 193.21499999999997,
"y": 345.7850000000001,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 193.21499999999997,
"y": 359.21500000000015,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 213.9996096908265,
"y": 379.99960969082656,
"z": 12,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 193.21499999999997,
"y": 359.21500000000015,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 106.785,
"y": 359.21500000000015,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 86.00039030917347,
"y": 379.99960969082656,
"z": 12,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 106.785,
"y": 359.21500000000015,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 106.785,
"y": 345.7850000000001,
"z": 0,
},
},
Object {
"bul": 0,
"pt": Vector3 {
"x": 86.00039030917347,
"y": 325.00039030917355,
"z": 12,
},
},
]
`;

14
__test__/VPath/vpath.test.ts
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@ -0,0 +1,14 @@
import { MathUtils } from "three";
import { Polyline, VKnifToolPath } from "../../src/api";
import { LoadEntityFromFileData } from "../Utils/LoadEntity.util";
test('V型刀测试', () =>
{
let d = { "file": [5, "Polyline", 8, 2, 209, false, 1, 1, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 0, true, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 2, 4, [212.36464735516373, 1006.9161234266252], 0, [298.7946473551637, 1006.9161234266252], 0, [298.7946473551637, 1020.3461234266252], 0, [212.36464735516373, 1020.3461234266252], 0, true, "Polyline", 8, 2, 234, false, 1, 1, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 0, true, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 2, 4, [212.36464735516373, 1006.9161234266252], 0, [298.7946473551637, 1006.9161234266252], 0, [298.7946473551637, 1020.3461234266252], 0, [212.36464735516373, 1020.3461234266252], 0, true, "Polyline", 8, 2, 235, false, 1, 1, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 0, true, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 2, 4, [212.36464735516373, 1006.9161234266252], 0, [298.7946473551637, 1006.9161234266252], 0, [298.7946473551637, 1020.3461234266252], 0, [212.36464735516373, 1020.3461234266252], 0, true, "Polyline", 8, 2, 243, false, 1, 8, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 0, 0, true, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 0, 2, 2, [193.21499999999997, 359.21500000000015], 0, [106.785, 359.21500000000015], 0, false, "Polyline", 8, 2, 254, false, 1, 1, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 0, true, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -105.57964735516373, -661.1311234266251, 0, 1], 0, 2, 4, [212.36464735516373, 1006.9161234266252], 0, [298.7946473551637, 1006.9161234266252], 0, [298.7946473551637, 1020.3461234266252], 0, [212.36464735516373, 1020.3461234266252], 0, true], "basePt": { "x": 106.785, "y": 345.7850000000001, "z": 0 }, "ucs": [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1] };
let pl = LoadEntityFromFileData(d)[0] as Polyline;
let vd = VKnifToolPath(pl, 12, MathUtils.DEG2RAD * 120 / 2);
expect(vd).toMatchSnapshot();
});

20
src/Add-on/testEntity/TestVPath.ts
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@ -1,3 +1,4 @@
import { MathUtils } from "three";
import { app } from "../../ApplicationServices/Application";
import { Line } from "../../DatabaseServices/Entity/Line";
import { Polyline } from "../../DatabaseServices/Entity/Polyline";
@ -13,11 +14,26 @@ export class Command_TestVPath implements Command
{
async exec()
{
let plRes = await app.Editor.GetEntity({ Filter: { filterTypes: [Polyline] } });
let plRes = await app.Editor.GetEntity({ Msg: "请选择俯视图的二维刀路", Filter: { filterTypes: [Polyline] } });
if (plRes.Status !== PromptStatus.OK) return;
let anRes = await app.Editor.GetDistance({ Msg: "请输入刀具角度(完整的角度)", Default: 120 });
if (anRes.Status !== PromptStatus.OK) return;
if (anRes.Distance <= 0 || anRes.Distance >= 180)
{
app.Editor.Prompt("角度不能小于0或者大于180!");
return;
}
let depthRes = await app.Editor.GetDistance({ Msg: "请输入吃刀深度:", Default: 12 });
if (depthRes.Distance <= 0 || depthRes.Distance >= 50)
{
app.Editor.Prompt("深度不能小于0或者大于50!");
return;
}
let pl = plRes.Entity as Polyline;
let pts = VKnifToolPath(pl, 10, Math.PI / 3);
let pts = VKnifToolPath(pl, depthRes.Distance, MathUtils.DEG2RAD * anRes.Distance / 2);
console.log(pts);
for (let i = 1; i < pts.length; i++)

36
src/GraphicsSystem/ToolPath/VKnifToolPath.ts
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@ -17,12 +17,10 @@ import { IntersectOption } from "../IntersectWith";
*/
export function VKnifToolPath(polyline: Polyline, feedingDepth: number, knifAngle: number): { pt: Vec3, bul: number; }[]
{
let x = feedingDepth * Math.tan(knifAngle);
let x = Math.abs(feedingDepth * Math.tan(knifAngle));
let cus = polyline.Explode();
arrayRemoveIf(cus, c => c.Length < 0.01);
let offsetx = [x, -x];
let ptsbul: { pt: Vec3, bul: number; }[] = [];
let isClose = polyline.IsClose;
@ -40,10 +38,10 @@ export function VKnifToolPath(polyline: Polyline, feedingDepth: number, knifAngl
if (c1 instanceof Arc)
{
d.bul = c1.Bul;
c1 = new Line(curP.clone().sub(c1.GetFistDeriv(1).multiplyScalar(100)), curP);
c1 = new Line(curP.clone().sub(c1.GetFistDeriv(1).multiplyScalar(100)), curP.clone());
}
if (c2 instanceof Arc)
c2 = new Line(c2.StartPoint, c2.StartPoint.add(c2.GetFistDeriv(0).multiplyScalar(100)));
c2 = new Line(curP.clone(), curP.clone().add(c2.GetFistDeriv(0).multiplyScalar(100)));
ptsbul.push(d);
@ -56,24 +54,26 @@ export function VKnifToolPath(polyline: Polyline, feedingDepth: number, knifAngl
//圆弧与直线相切,此时不要提刀
if (isParallelTo(c1.GetFistDeriv(0), c2.GetFistDeriv(0))) continue;
//提刀
for (let x of offsetx)
{
let co1 = c1.GetOffsetCurves(x)[0];
let co2 = c2.GetOffsetCurves(x)[0];
//计算提刀部分:
//向量与平分线,参照倒角代码
let derv1 = c1.GetFistDeriv(0).normalize();
let derv2 = c2.GetFistDeriv(0).normalize();
let bisectorVec = derv1.clone().negate().add(derv2).multiplyScalar(0.5);
if (!co1 || !co2) continue;
let co1 = c1.GetOffsetCurves(x * Math.sign(derv1.cross(bisectorVec).z))[0];
let co2 = c2.GetOffsetCurves(x * Math.sign(derv2.cross(bisectorVec).z))[0];
let ipts = co1.IntersectWith(co2, IntersectOption.ExtendBoth);
if (!co1 || !co2) continue;
if (ipts.length === 0) continue;
let ipts = co1.IntersectWith(co2, IntersectOption.ExtendBoth);
if (co1.PtOnCurve(ipts[0])) continue;
if (ipts.length === 0) continue;
//抬刀路径
ptsbul.push({ pt: curP, bul: 0 });
ptsbul.push({ pt: ipts[0].setZ(feedingDepth), bul: 0 });
}
if (co1.PtOnCurve(ipts[0])) continue;
//抬刀路径
ptsbul.push({ pt: curP, bul: 0 });
ptsbul.push({ pt: ipts[0].setZ(feedingDepth), bul: 0 });
}
if (isClose)

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