From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 1 Dec 2012 23:38:46 +0000 (+0000)
Subject: anke-gps-bracket: introduce model_outer[wht].  nfc
X-Git-Tag: filamentspool-v2-release~647
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=7d0ca6e42d4401db8ef7567d25a40dbd72312dc8

anke-gps-bracket: introduce model_outer[wht].  nfc
---

diff --git a/anke-gps-bracket.scad b/anke-gps-bracket.scad
index 4f01028..08b5b4f 100644
--- a/anke-gps-bracket.scad
+++ b/anke-gps-bracket.scad
@@ -3,11 +3,16 @@
 include <doveclip.scad>
 
 // Dimensions of the main GPS body
-outerw = 120 + 2.5;
-outerh =  75 - 0.2;
-outert =  15 - 1.0;
+outerw = 120;
+outerh =  75;
+outert =  15;
 outerbackbevel = 3;
 
+// Dimensions for the model
+model_outerw = outerw + 2.5;
+model_outerh = outerh - 0.2;
+model_outert = outert - 1.0;
+
 // Dimensions of the bezel area round the edges
 bezelw =    11 - 0.5;
 bezelboth = 11 - 0.5;
@@ -59,7 +64,7 @@ bodylhsrhsslop = 0.5;
 // Dimensions for strength only
 screent = 1.0;
 plugstrutw = 4;
-plugstrutt = min(outert, 5);
+plugstrutt = min(model_outert, 5);
 nestledoveclipw = 20;
 
 module GpsPlugPlug(slop){
@@ -67,7 +72,7 @@ module GpsPlugPlug(slop){
   effplugw = plugw + slop*2;
   effplugh = plugh + effhslop*2;
   translate([plug2lhs-slop, plug2bot-effhslop, -1])
-    cube([effplugw, effplugh, outert+2]);
+    cube([effplugw, effplugh, model_outert+2]);
 }
 
 module GpsBodyOuterBevel(len){
@@ -87,22 +92,24 @@ module GpsBody() { ////toplevel
   difference(){
     union(){
       difference(){
-	cube([outerw, outerh, outert]);
+	cube([model_outerw, model_outerh, model_outert]);
 	translate([bezelw, bezelboth, screent])
-	  cube([outerw-bezelw*2, outerh-bezelboth-bezeltoph, outert]);
-	translate([outerw-spkr2rhs, spkr2bot, -1])
-	  cylinder(r=spkrdia/2, h=outert+2);
+	  cube([model_outerw-bezelw*2,
+		model_outerh-bezelboth-bezeltoph,
+		model_outert]);
+	translate([model_outerw-spkr2rhs, spkr2bot, -1])
+	  cylinder(r=spkrdia/2, h=model_outert+2);
       }
       translate([plug2lhs+plugw/2, plug2bot+plugh/2, 0])
-	cylinder(r=(plugw+plugh)/2, h=outert);
+	cylinder(r=(plugw+plugh)/2, h=model_outert);
       for (x=[plug2lhs-plugstrutw, plug2lhs+plugw])
 	translate([x, 0.1, 0])
-	  cube([plugstrutw, outerh-0.2, plugstrutt-0.10]);
+	  cube([plugstrutw, model_outerh-0.2, plugstrutt-0.10]);
     }
     GpsPlugPlug(0);
-    for (x=[0,outerw]) translate([x,0,0]) GpsBodyOuterBevel(outerh);
-    for (y=[0,outerh]) translate([0,y,0])
-      rotate([0,0,-90]) GpsBodyOuterBevel(outerw);
+    for (x=[0,model_outerw]) translate([x,0,0]) GpsBodyOuterBevel(model_outerh);
+    for (y=[0,model_outerh]) translate([0,y,0])
+      rotate([0,0,-90]) GpsBodyOuterBevel(model_outerw);
   }
 }