初始化版本库,可用

types/GraphicsSystem/OffsetPolyline.d.ts

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+import { Box3, Matrix4, Vector3 } from "three";
+import { Contour } from "../DatabaseServices/Contour";
+import { Arc } from "../DatabaseServices/Entity/Arc";
+import { Circle } from "../DatabaseServices/Entity/Circle";
+import { Curve } from "../DatabaseServices/Entity/Curve";
+import { Polyline } from "../DatabaseServices/Entity/Polyline";
+interface IOffsetResult {
+    index: number;
+    curve: Curve;
+    sp?: Vector3;
+    preArc?: Curve;
+    ep?: Vector3;
+    nextArc?: Curve;
+    paddingCurve?: Curve[];
+}
+declare class CurveTreeNode {
+    curve: Curve;
+    children: CurveTreeNode[];
+    box: Box3;
+    used: boolean;
+    constructor(curve: Curve, box?: Box3);
+    TrimBy(contour: Contour, box: Box3): void;
+    get Nodes(): CurveTreeNode[];
+}
+export declare class OffsetPolyline {
+    _Polyline: Polyline;
+    _OffsetDist: number;
+    _ToolPath: boolean;
+    private _OffsetDistSq;
+    _CacheOCS: Matrix4;
+    _Vertexs: Vector3[];
+    _SubCurves: Curve[];
+    _Circles: Circle[];
+    _SubOffsetedCurves: IOffsetResult[];
+    _CurveTreeNodes: CurveTreeNode[];
+    _CurveTrimedTreeNodes: CurveTreeNode[];
+    _TrimPolylineContours: Contour[];
+    _TrimCircleContours: Circle[];
+    _TrimArcContours: Contour[];
+    _RetCurves: Polyline[];
+    _IsClose: boolean;
+    _OffsetDistSign: number;
+    constructor(_Polyline: Polyline, _OffsetDist: number, _ToolPath?: boolean, _OffsetDistSq?: number);
+    Do(): Polyline[];
+    InitSubCurves(): this;
+    protected GeneralCirclesAndVertexs(): void;
+    protected OffsetSubCurves(): void;
+    protected LinkSubCurves(): void;
+    private IsSharpCorner;
+    protected GeneralTrimContours(): void;
+    protected TrimByContours(): void;
+    private FilterInvalidCurve;
+    private JoinCollinear;
+    private LinkResultPolyline;
+    CheckPointDir(pt: Vector3): boolean;
+    GetPointAtCurveDir(pt: Vector3): number;
+    protected CreateArc(center: Vector3, startP: Vector3, endP?: Vector3): Arc;
+}
+export {};
+//# sourceMappingURL=OffsetPolyline.d.ts.map