From 4b59e72d7e2e88d3860cc82f130cf414fc4f83d3 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Thu, 1 Jun 2017 13:01:13 +0800
Subject: [PATCH] added paths2sections

---
 src/paths2sections.scad | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/paths2sections.scad

diff --git a/src/paths2sections.scad b/src/paths2sections.scad
new file mode 100644
index 00000000..4d866e22
--- /dev/null
+++ b/src/paths2sections.scad
@@ -0,0 +1,24 @@
+/**
+* paths2sections.scad
+*
+* Given a list of paths, this function will return all cross-sections described by those paths.
+*
+* @copyright Justin Lin, 2017
+* @license https://opensource.org/licenses/lgpl-3.0.html
+*
+* @see https://openhome.cc/eGossip/OpenSCAD/lib-paths2sections.html
+*
+**/
+
+function paths2sections(paths) =
+    let(
+        leng_path = len(paths[0]),
+        leng_paths = len(paths)
+    )
+    [
+        for(i = [0:leng_path - 1])
+            [
+                for(j = [0:leng_paths - 1])
+                    paths[j][i]
+            ] 
+    ];
\ No newline at end of file