From 2ebcf7a8600e5e939907b6939e0c4d20ade5b836 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 31 Jul 2012 23:26:35 +0100
Subject: [PATCH] refactor parameters, no functional change

---
 biscuits.scad | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/biscuits.scad b/biscuits.scad
index c85403a..c230477 100644
--- a/biscuits.scad
+++ b/biscuits.scad
@@ -1,9 +1,12 @@
 
+scale=1.0;
+rad=30*scale;
+hbase=28.4*scale;
+voff=10*scale;
+height=70*scale;
 
-rad=30;
-hbase=28.4;
-voff=10;
-height=70;
+wallheight = 15
+thick=0.8;
 
 module flatsolid() {
 	circle(r=rad,$fn=50);
@@ -13,7 +16,7 @@ module flatsolid() {
 module mink() {
 	minkowski() {
 		flatsolid();
-		circle(r=0.4);
+		circle(r=thick/2);
 	}
 }   
 
@@ -24,4 +27,4 @@ module hollow() {
 	}
 }
 
-linear_extrude(height = 15) hollow();
+linear_extrude(height=wallheight) hollow();
-- 
2.30.2