X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=doveclip.scad;h=6e9bb1d5d1b940c7eaaaa16d205eac426ec58c17;hp=589db5e5094d1df518365572d0e34a5a74c677a6;hb=3abca14fd1398de93282f7177aeebcaeb5afb897;hpb=2daba192f31dc1d70566a60cb25691f18304cbb3

diff --git a/doveclip.scad b/doveclip.scad
index 589db5e..6e9bb1d 100644
--- a/doveclip.scad
+++ b/doveclip.scad
@@ -32,10 +32,8 @@ module DoveClipPin(h=height) {
   }
 }
 
-function DoveClip_depth(baseextend) =
-  basethick + nomrad*2 + toothheight + baseextend;
-function DoveClip_width() =
-  nomrad*2 + jawthick*2 + toothgap;
+function DoveClip_depth() =
+  basethick + nomrad*2 + toothheight;
 
 module DoveClipEnd(baseextend=1, h=7) {
   cubex = nomrad*2 + jawthick*2;
@@ -52,25 +50,28 @@ module DoveClipEnd(baseextend=1, h=7) {
 }
 
 module DoveClipPair(baseextend=1, h=7) {
-  delta = DoveClip_width();
+  delta =  nomrad*2 + jawthick*2 + toothgap;
   for (x=[-delta/2,delta/2])
     translate([x,0,0])
       DoveClipEnd(baseextend=baseextend, h=h);
 }
 
-module DoveClipPairBase(baseextend=0.1, h=7) {
+module DoveClipPairBase(baseextend=0.1, h=7, count=2) {
   delta = nomrad*2 + jawthick;
   intrude = nomrad + basethick - basepinclear;
-  for (x=[-delta/2,delta/2]) {
-    translate([x,0,0])
+  for (i=[0:count-1]) {
+    translate([(i - (count-1)/2) * delta, 0, 0])
       DoveClipEnd(baseextend=baseextend, h=h);
   }
-  translate([-delta, -intrude, 0])
-    cube([delta*2, intrude+0.1, h]);
+  translate([-delta * count/2, -intrude, 0])
+    cube([delta * count, intrude+0.1, h]);
 }
 
-module DoveClipPairSane(baseextend=0, h=7) {
+module DoveClipPairSane(baseextend=0, h=7, count=2) {
   rotate([0,0,90])
-    translate([0, DoveClip_depth(baseextend=0), 0])
-    DoveClipPairBase(baseextend=baseextend, h=h);
+    translate([0, DoveClip_depth(), 0])
+    DoveClipPairBase(baseextend=baseextend, h=h, count=count);
 }
+
+function DoveClipPairSane_width(count=2) =
+  2 * (nomrad + jawthick + ((nomrad*2 + jawthick) * (count-1)/2));