From a943518e6d777c8ead95d0df4d270567511e1c08 Mon Sep 17 00:00:00 2001
From: kintel <kintel@b57f626f-c46c-0410-a088-ec61d464b74c>
Date: Fri, 8 Jan 2010 14:23:14 +0000
Subject: doc

git-svn-id: http://svn.clifford.at/openscad/trunk@238 b57f626f-c46c-0410-a088-ec61d464b74c

diff --git a/primitives.cc b/primitives.cc
index 9bf8ea4..80e26b2 100644
--- a/primitives.cc
+++ b/primitives.cc
@@ -184,6 +184,10 @@ void register_builtin_primitives()
 	builtin_modules["polygon"] = new PrimitiveModule(POLYGON);
 }
 
+/*!
+	Returns the number of subdivision of a whole circle, given radius and
+	the three special variables $fn, $fs and $fa
+*/
 int get_fragments_from_r(double r, double fn, double fs, double fa)
 {
 	if (fn > 0.0)
-- 
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