From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 21 Apr 2025 10:56:24 +0000 (+0100)
Subject: toolbox-inserts: WellSurround: screws/fixings terminology
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=5cf40ccdfc2a36fb83543aa38f168c4ca72359b7;p=reprap-play.git

toolbox-inserts: WellSurround: screws/fixings terminology

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index 354260f..59f2f8f 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -12,7 +12,7 @@ box_edge_width = 10;
 below_plane_z = 4.5;
 
 fixing_pitch = 10;
-screw_depth = 6;
+fixing_depth = 6;
 
 fixing_receptacle_d = 4 + 2.5 + 2.5;
 
@@ -42,16 +42,16 @@ module WallMinkowskiSphere(wall=well_surround_wall) { ////toplevel
   sphere($fn=8, r=wall/2);
 }
 
-// AtScrewPositions([ screw, screw, ...]) ScrewItem();
+// AtFixingPositions([ screw, screw, ...]) ScrewItem();
 //
 // Each screw is [x,y] or [x,y, depth]
 // where x and y are the position in fixing stride
 //
 // ScrewItem should use $depth
-module AtScrewPositions(screws) {
+module AtFixingPositions(screws) {
   for (screw = screws) {
 echo("SCREW", screw);
-    $screw_depth = is_undef(screw[2]) ? screw_depth : screw[2];
+    $fixing_depth = is_undef(screw[2]) ? fixing_depth : screw[2];
     translate(fixing_pitch * [screw[0], screw[1], 0])
       children(0);
   }
@@ -71,9 +71,9 @@ module WellSurround(
   gaps,
   // screw locations in stride units, [ [ screw, ...], ... ]
   // in hull groups (screw receptacles are hulled within each group)
-  // screw as for AtScrewPositions
-  screws,
-  // offset=[x,y] moves the whole thing by that amount, but not the screws
+  // screw as for AtFixingPositions
+  fixings,
+  // offset=[x,y] moves the whole thing by that amount, but not the fixings
   offset,
   wall=well_surround_wall
 ) {
@@ -90,15 +90,15 @@ module WellSurround(
 	    children(0);
 	}
 
-	for (hull_group = screws) {
+	for (hull_group = fixings) {
  echo("HULL GROUP", hull_group);
 	  hull() {
-	    AtScrewPositions(hull_group) {
-	      linextr(0, $screw_depth)
+	    AtFixingPositions(hull_group) {
+	      linextr(0, $fixing_depth)
 		circle(r= fixing_receptacle_d/2);
 	    }
 	  }
-	  AtScrewPositions(hull_group)
+	  AtFixingPositions(hull_group)
 	    %linextr(0, 30) circle(r= 0.5, $fn=4);
 	}
       }