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types/Geometry/CurveIntersection.d.ts

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+import { Box3, Vector3 } from "three";
+import { Curve } from "../DatabaseServices/Entity/Curve";
+import { IntersectOption } from "../GraphicsSystem/IntersectWith";
+/**
+ * 简化优化版本的曲线求交, 优化版本可以参考(算法导论33.2 确定任意一对线段是否相交 p599)
+ */
+export declare class CurveIntersection {
+    protected fuzz: number;
+    protected boxMap: Map<Curve, Box3>;
+    /**
+     * 交点数据集,key 为曲线 value 为和它相交的(曲线和交点的Map)
+     */
+    intersect: Map<Curve, Map<Curve, Vector3[]>>;
+    intersect2: Map<Curve, [number, Vector3][]>;
+    intersect3: [Curve, Curve, Vector3[]][];
+    /**
+     * @param {Curve[]} cus 请注意数组的顺序会被更改,如果你在意数组的顺序,请拷贝数组后传进来
+     * @memberof CurveIntersection
+     */
+    constructor(cus: Curve[], parseIntersectionParam?: boolean, intType?: IntersectOption, fuzz?: number, parseRecord?: boolean);
+    protected IntersectWith2(c1: Curve, c2: Curve, intType: IntersectOption, fuzz: number): import("../GraphicsSystem/IntersectWith").IntersectResult[];
+    protected AppendIntersectionParams(curve: Curve, params: [number, Vector3][]): void;
+    protected GenBox(cus: Curve[]): void;
+    protected SortCurve(cus: Curve[]): void;
+    GetIntersect(cu: Curve): Map<Curve, Vector3[]>;
+}
+export declare class CurveIntersection2 extends CurveIntersection {
+    /**
+     * Curve2Polyline使用这个时,为了避免多余的交点导致曲线切割过度,过滤掉无关的点
+     */
+    protected IntersectWith2(c1: Curve, c2: Curve, intType: IntersectOption): import("../GraphicsSystem/IntersectWith").IntersectResult[];
+}
+//# sourceMappingURL=CurveIntersection.d.ts.map