From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 5 Nov 2022 13:31:19 +0000 (+0000)
Subject: topeak-mtx-tortec-expeditionrack-adapter: move difference
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=37ce131aca208a71c744bb6a1f01cf74415cdfe6;p=reprap-play.git

topeak-mtx-tortec-expeditionrack-adapter: move difference

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index 16804da..ab8830c 100644
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -222,16 +222,20 @@ module FamLinextr(){
 }
 
 module FamGraspElevation(){
-  hull(){
-    ybot = $rack_rail_y - rack_rail_dia/2 + grasp_large_r
-      - fit_slope_len * 0.5;
-    for (y = [
-	      ybot,
-	      adapt_main_top_y - grasp_large_r
-	      ])
-      for (dx= [-1,+1] * rack_rail_dia/2)
-	translate([ -$foreaftmaint_rail_z + dx, y ])
-	  circle(r= grasp_large_r);
+  difference(){
+    hull(){
+      ybot = $rack_rail_y - rack_rail_dia/2 + grasp_large_r
+	- fit_slope_len * 0.5;
+      for (y = [
+		ybot,
+		adapt_main_top_y - grasp_large_r
+		])
+	for (dx= [-1,+1] * rack_rail_dia/2)
+	  translate([ -$foreaftmaint_rail_z + dx, y ])
+	    circle(r= grasp_large_r);
+    }
+    translate([0, adapt_main_top_y])
+      rectfromto([-500, 0], [500, 500]);
   }
 }
 
@@ -288,11 +292,7 @@ module Principal(){
 	FamLinextr(){
 	  rectfromto([ -$foreaftmaint_rail_z, adapt_main_top_y ],
 		     [ 0, block_y_min]);
-	  difference(){
-	    FamGraspElevation();
-	    translate([0, adapt_main_top_y])
-	      rectfromto([-500, 0], [500, 500]);
-	  }
+	  FamGraspElevation();
 	}
       }
     }