From c6b16f80c6158c4ec07ca30be5ca87cd8d7b326c Mon Sep 17 00:00:00 2001
From: Elena of Valhalla'' Grandi <valhalla@trueelena.org>
Date: Sun, 22 Jun 2014 12:33:55 +0200
Subject: Add d4 and size to side util functions

---
 lib/utils.scad | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 lib/utils.scad

(limited to 'lib/utils.scad')

diff --git a/lib/utils.scad b/lib/utils.scad
new file mode 100644
index 0000000..d849636
--- /dev/null
+++ b/lib/utils.scad
@@ -0,0 +1,7 @@
+
+function circ_rad(size) = size / sqrt(2);
+
+function s2s_d4(size) = circ_rad(size)*2/sqrt(6);
+
+function s2s_d6(size) = size;
+
-- 
cgit v1.2.3