From 9ab25249360c65f6448ff4b5b9b5879ea318b785 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 30 Nov 2012 21:07:44 +0000
Subject: [PATCH] anke-gps-bracket: wip InsertionCube

---
 anke-gps-bracket.scad | 51 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/anke-gps-bracket.scad b/anke-gps-bracket.scad
index 13e7026..c0ef222 100644
--- a/anke-gps-bracket.scad
+++ b/anke-gps-bracket.scad
@@ -24,6 +24,22 @@ plug2lhs =   11;
 plugtotald = 15;
 pluggapd =    5;
 
+// Dimensions of the hole in the tray
+//   width and height (vertical) at the top
+nestleh = 53;
+nestlew = 55.4 - 0.5;
+//   depths (back to front distance):
+nestledl = 38.8 - 0.5;
+nestledr = 42.7 - 0.5;
+//   differences in width, depth, at bottom:
+nestledwl = 3.0;
+nestledwr = 2.4;
+nestleddf = 4.0;
+nestleddbl = 3.3;
+nestleddbr = 3.6;
+
+nestlewallmin = 5;
+
 // Amount of wire protrusion to allow for
 plugwiremoreh = 25;
 
@@ -134,6 +150,41 @@ module GpsPlugT(){ ////toplevel
   rotate([0,-90,0]) GpsPlug();
 }
 
+module InsertionCube(){
+  midw = nestlew/2;
+  midd = min(nestledl,nestledr);
+  midddb = max(nestleddbl,nestleddbr);
+
+  based0 = nestleddf;
+  based1 = midd - midddb;
+  basew0 = -nestledwr;
+  basew1 = +nestledwl-nestlew;
+
+  difference(){
+    polyhedron
+      (points=[[          +0      ,            +0,        0], // 0
+	       [          +0      ,            +nestledr, 0], // 1
+	       [          -midw   ,            +midd,     0], // 2
+	       [          -nestlew,            +nestledl, 0], // 3
+	       [          -nestlew,            +0,        0], // 4
+	       [-nestledwr+0      , +nestleddf +0,        -nestleh], // 5
+	       [-nestledwr+0      , -nestleddbr+nestledr, -nestleh], // 6
+	       [          -midw   , -midddb    +midd,     -nestleh], // 7
+	       [+nestledwl-nestlew, -nestleddbl+nestledl, -nestleh], // 8
+	       [+nestledwl-nestlew, +nestleddf +0,        -nestleh]], // 9
+       triangles=[[0,1,6],[6,5,0],
+		  [1,2,7],[7,6,1],
+		  [2,3,8],[8,7,2],
+		  [3,4,9],[9,8,3],
+		  [4,0,5],[5,9,4],
+		  [4,3,2],[2,1,0],[0,4,2],
+		  [7,8,9],[5,6,7],[7,9,5]],
+       convexity=3);
+  }
+}
+
 //GpsPlugT();
 //GpsAssembled();
 //GpsBody();
+
+InsertionCube();
-- 
2.30.2