sewing-table: FitTest_EndEnd: trim a bit

[reprap-play.git] / wardrobe-hook.scad

diff --git a/wardrobe-hook.scad b/wardrobe-hook.scad
index 97292d0833d98b9a5c01339f5b5d86ae2702a902..959e967a78bd316ebb3345f182b8f7bcd00811d3 100644 (file)
--- a/wardrobe-hook.scad
+++ b/wardrobe-hook.scad
@@ -1,29 +1,7 @@
 // -*- C -*-
 
 include <funcs.scad>
-
-module FArcSegment_mask(beta) {
-  for (i=[0 : 0.75 : 3]) {
-    rotate(i*beta/4)
-      polygon([[0, 0],
-              [1, 0],
-              [cos(beta/4), sin(beta/4)]]);
-  }
-}
-
-module FArcSegment(xc,yc,inrad,outrad,alpha,delta) {
-  translate([xc,yc]) {
-    intersection() {
-      difference() {
-       circle(r=outrad, $fn=70);
-       circle(r=inrad, $fn=70);
-      }
-      rotate(alpha) scale(outrad*2) {
-       FArcSegment_mask(delta);
-      }
-    }
-  }
-}
+include <utils.scad>
 
 tubeslop = 0.5;
 tubeheight = 30 + tubeslop;
@@ -164,7 +142,6 @@ tjoin1c = [0,                      thookcy];
 
 tbend_raw = tangents_intersect_beta(tjoin0c, tjoinrad,
                                    tjoin1c, -hookoutrad);
-echo(tbend_raw);
 tbend0 = angle_map_range(tbend_raw,       0);
 tbend1 = angle_map_range(tbend_raw + 180, -180);
 
@@ -178,12 +155,19 @@ module TPlan(){
   FArcSegment(0,shookcy, hookinrad,hookoutrad,
              tbend1, 270+hookcurl - tbend1);
   translate(tbend0p) {
-    rotate(tbend_raw) mirror([0,1]) {
-      square(size=[mainthick, dist2d(tbend0p,tbend1p)]);
+    rotate(tbend_raw+180) mirror([1,0]) {
+      translate([0,-0.1]) square(size=[mainthick, dist2d(tbend0p,tbend1p)+0.2]);
     }
   }
 }
 
+module THookR(){ ///toplevel
+  intersection(){
+    linear_extrude(height=topwidth) TPlan();
+    SElevationPlaced();
+  }
+}
+
 // other toplevels etc.
 
 module HookR(){ ////toplevel
@@ -194,9 +178,15 @@ module SHookR(){ ////toplevel
   mirror([1,0,0]) SHookL();
 }
 
+module THookL(){ ////toplevel
+  mirror([1,0,0]) THookR();
+}
+
 module Demo(){ ////toplevel
   translate([-30,tubeheight,0]) HookL();
   translate([  0,tubeheight,0]) HookR();
   translate([ 30,         0,0]) SHookL();
   translate([ 60,         0,0]) SHookR();
+  translate([ 90,         0,0]) THookL();
+  translate([120,         0,0]) THookR();
 }