From 6babab3b28bf015868ef16fe0cf1650858f63866 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 5 Feb 2016 02:09:18 +0000
Subject: [PATCH] commitid-cube-test: TT test

---
 commitid-cube-test.scad | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/commitid-cube-test.scad b/commitid-cube-test.scad
index 722cc01..a1ca46b 100644
--- a/commitid-cube-test.scad
+++ b/commitid-cube-test.scad
@@ -8,7 +8,7 @@ sz = 20;
 
 h = 0.4;
 
-d = 0.1;
+d = h;
 
 module FD () {
   scale([2,2,1]) {
@@ -18,7 +18,7 @@ module FD () {
   }
 }
 
-module TC () {
+module TC () { ////toplevel
   difference(){
     cube([sz,sz,sz]);
     translate([0,0, sz]) mirror([0,0,1]) FD();
@@ -30,4 +30,24 @@ module TC () {
   translate([0,sz,0]) rotate([-90,0,90]) rotate([0,0,180]) FD();
 }
 
-TC();
+w = 3;
+t = 2;
+
+module TT () { ////toplevel
+  difference(){
+    union(){
+      translate([-sz, 0, -t])
+	cube([sz*2 + w, sz, t]);
+      translate([0, 0, -t])
+	cube([w, sz, sz]);
+    }
+    translate([0,sz,0]) rotate([90,0,-90]) FD();
+    translate([0,0,-t]) rotate([0,0,0]) FD();
+    translate([w,0,0]) rotate([0,0,0]) FD();
+  }
+  translate([w,0,0]) rotate([90,0,90]) FD();
+  translate([-sz,0,0]) rotate([0,0,0]) FD();
+}
+
+//TC();
+TT();
-- 
2.30.2