对曲线添加需实现的方法

src/DatabaseServices/Curve.ts

@@ -52,4 +52,22 @@ export abstract class Curve extends Entity
 
     GetOffsetCurves(offsetDist: number): Array<Curve> { return; }
     GetClosestPointTo(pt: Vector3, extend: boolean): Vector3 { return; }
+    //相交
+    /**
+     * 包围盒相交
+     * 
+     * @param {Curve} curve 
+     * @returns {boolean} 
+     * @memberof Curve
+     */
+    BoundingBoxIntersectWith(curve: Curve): boolean { return; }
+    /**
+     * 取消相交
+     * 
+     * @param {Curve} curve 
+     * @returns {Vector3[]} 
+     * @memberof Curve
+     */
+    IntersectWith(curve: Curve): Vector3[] { return; }
+
 }