From 2a8ed855961981518f31fb7ef9ce300c1313ba36 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 25 Feb 2020 08:06:15 +0800
Subject: [PATCH] add convext_hull

---
 src/experimental/demo/convex_hull_demo.scad | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/experimental/demo/convex_hull_demo.scad

diff --git a/src/experimental/demo/convex_hull_demo.scad b/src/experimental/demo/convex_hull_demo.scad
new file mode 100644
index 00000000..d9a2f8f8
--- /dev/null
+++ b/src/experimental/demo/convex_hull_demo.scad
@@ -0,0 +1,14 @@
+use <experimental/tri_bisectors.scad>;
+use <experimental/convex_hull.scad>;
+use <shape_starburst.scad>;
+
+xs = rands(-20, 20, 150);
+ys = rands(-20, 20, 150);
+points = [for(i = [0:len(xs) - 1]) [xs[i], ys[i]]];
+
+for(p = points) {
+    translate(p)
+        sphere(.5);
+}
+hull_shape = convex_hull(points);
+#hull_polyline2d(concat(hull_shape, [hull_shape[0]]), width = 1);
\ No newline at end of file