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功能:走刀偏移直线连接

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ChenX
2023-12-13 10:54:24 +08:00
parent 0e7a71f44d
commit a6c14af39c
12 changed files with 142 additions and 34 deletions
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18
types/GraphicsSystem/OffsetPolyline.d.ts vendored
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@@ -3,6 +3,7 @@ import { Contour } from "../DatabaseServices/Contour";
import { Arc } from "../DatabaseServices/Entity/Arc";
import { Circle } from "../DatabaseServices/Entity/Circle";
import { Curve } from "../DatabaseServices/Entity/Curve";
import { Line } from "../DatabaseServices/Entity/Line";
import { Polyline } from "../DatabaseServices/Entity/Polyline";
interface IOffsetResult {
index: number;
@@ -25,11 +26,16 @@ export declare class CurveTreeNode {
TrimBy(contour: Contour, box: Box3): void;
get Nodes(): this[];
}
export declare enum PolylineJoinType {
Square = 0,
Round = 1
}
export declare class OffsetPolyline {
_Polyline: Polyline;
_OffsetDist: number;
_ToolPath: boolean;
private _OffsetDistSq;
private JoinType;
_CacheOCS: Matrix4;
_Vertexs: Vector3[];
_SubCurves: Curve[];
@@ -44,7 +50,16 @@ export declare class OffsetPolyline {
_IsClose: boolean;
_OffsetDistSign: number;
_IsTopoOffset: boolean;
constructor(_Polyline: Polyline, _OffsetDist: number, _ToolPath?: boolean, _OffsetDistSq?: number);
/**
*
* @param _Polyline
* @param _OffsetDist
* @param [_ToolPath=false] 走刀模式(在这个模式下,我们会进行圆弧过渡(或者直线过渡)避免尖角过大)
* @param [_OffsetDistSq=(_OffsetDist ** 2) * 2.1] 允许的最大尖角长度 默认值差不多是矩形的尖角大一点
* @param [JoinType=PolylineJoinType.Round] 尖角的处理方式,默认是圆弧过渡,可以切换成直线过渡
*/
constructor(_Polyline: Polyline, _OffsetDist: number, _ToolPath?: boolean, _OffsetDistSq?: number, //对直角走刀不进行圆弧过度
JoinType?: PolylineJoinType);
Do(): Polyline[];
InitSubCurves(): this;
protected GeneralCirclesAndVertexs(): void;
@@ -68,6 +83,7 @@ export declare class OffsetPolyline {
CheckPointDir(pt: Vector3): boolean;
GetPointAtCurveDir(pt: Vector3): number;
protected CreateArc(center: Vector3, startP: Vector3, endP?: Vector3): Arc;
protected CreateSquare(center: Vector3, curveNow: IOffsetResult, curveNext: IOffsetResult, entTypeCode: number): Line;
}
export declare function EntityEncode2(c1: Curve, c2: Curve): number;
export declare function CurveIsFine(curve: Curve): boolean;

2
types/GraphicsSystem/OffsetPolyline.d.ts.map
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@@ -1 +1 @@
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