feat:提交

tests/dev1/dataHandle/common/ConvexHull2D.ts

@@ -0,0 +1,9 @@
+import convexHull from 'monotone-convex-hull-2d'
+import type { Point } from '../common/Vector2'
+
+export function ConvexHull2D(points: Point[]): Point[]
+{
+  let pts = points.map(p => [p.x, p.y])
+  let indexs: number[] = convexHull(pts)
+  return indexs.map(i => points[i])
+}