X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=sewing-table.scad.m4;h=9a091699d37c244106368363f463faf8f903cd3c;hp=76fda5d8ba6a00ca3ebe1c7b9a661e925ff6c091;hb=457cf6af6a0931a6baef7c51e49f2ca6dd02c135;hpb=64329221666a405143dd4899da9c843ef3d43d2b

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 76fda5d..9a09169 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -205,6 +205,13 @@ module TileBase(botleft, topright){
   }
 }
 
+m4_dnl   R_EDGE(c,ix)
+m4_dnl        c is from Rectangle_corners and
+m4_dnl        ix is a corner number
+m4_dnl    expands to two comma-separated corners:
+m4_dnl    that denoted by ix, and the next one anticlockwise
+m4_define(`R_EDGE',`$1[$2],$1[(($2)+1)%4]')
+
 m4_dnl  INREFFRAME(left_cnr, right_cnr, morevars) { body; }
 m4_define(`INREFFRAME',`
   length_vec = ($2) - ($1);
@@ -603,13 +610,6 @@ module Rectangle_TileBase(c) { TileBase(c[0], c[2]); }
 
 function Posts_interpolate_one(c0,c1) = [c0, (c0+c1)/2, c1];
 
-m4_dnl   R_EDGE(c,ix)
-m4_dnl        c is from Rectangle_corners and
-m4_dnl        ix is a corner number
-m4_dnl    expands to two comma-separated corners:
-m4_dnl    that denoted by ix, and the next one anticlockwise
-m4_define(`R_EDGE',`$1[$2],$1[(($2)+1)%4]')
-
 module FitTest_general(c0,sz, dobrace=false){
   c = Rectangle_corners(c0, sz);
   brace = [7,7,9];