// calculated
+TEST = false;
+
ply_edge_hole_dist = ply_edge_min + ply_hole_dia/2;
echo(str("HOLES IN PLY ctr dist from PLY edge = ", ply_edge_hole_dist));
cylinder(r= screw_dia/2, h= ply_th, $fn=20);
}
}
+ if (TEST) {
+ tsz = tile_hard_edge_hole_dist - test_edge + 1;
+ translate([0,0, tile_th/2]) {
+ cube([post_dia, tsz*2, tile_th], center=true);
+ cube([tsz*2, post_dia, tile_th], center=true);
+ }
+ }
}
}
mirror([0,0,1])
translate(concat(botleft, [0]))
cube(concat(size, [tile_th]));
- translate( concat(botleft_post, [-tile_th])
- + 0.5 * [ post_dia, post_dia, 0 ] )
- Commitid_BestCount_M( topright_post-botleft_post
- + [-post_dia,-post_dia]
- + [0, thehd[1]]);
+ if (!TEST) {
+ translate( concat(botleft_post, [ -tile_th ])
+ + 0.5 * [ post_dia, post_dia, 0 ] )
+ Commitid_BestCount_M( topright_post-botleft_post
+ + [-post_dia,-post_dia]
+ + [0, thehd[1]]);
+ }
+ if (TEST) {
+ translate( concat(botleft + [thehd[0], 0], [0]) )
+ Commitid_BestCount([ size[0] - thehd[0]*2, thehd[1] ]);
+ mirror([0,0,1]) {
+ translate(concat(botleft + [test_edge,test_edge], [test_tile_th]))
+ cube(concat(size - [test_edge,test_edge]*2, [tile_th]));
+ translate(concat(botleft_post, [-1]))
+ cube(concat(topright_post-botleft_post, [tile_th+2]));
+ }
+ }
}
}
}
}
-module RoundCornerCut(this_cnr, right_cnr) {
+module RoundCornerCut(ci) {
+ // ci should be [this_cnr, right_cnr]
+ // where right_cnr is to the right (ie, anticlockwise)
+ this_cnr = ci[0];
+ right_cnr = ci[1];
offr= round_cnr_rad - round_edge_rad;
INREFFRAME(this_cnr, right_cnr) INREFFRAME_EDGE {
difference(){
}
}
-module RoundCornerAdd(this_cnr, right_cnr) {
+module RoundCornerAdd(ci) {
+ this_cnr = ci[0];
+ right_cnr = ci[1];
bigr = round_cnr_rad - round_edge_rad;
INREFFRAME(this_cnr, right_cnr) INREFFRAME_EDGE {
intersection(){
[ 0, 0]
];
corners = TestPiece_holes2corners(holes);
+ rcs = [corners[0], corners[1]];
difference(){
union(){
TileBase(corners[0], corners[2]);
RoundEdge(corners[3], corners[0]);
}
InterlockEdge(corners[1], corners[2], 1, nlobes=1);
- RoundCornerCut(corners[0], corners[1]);
+ RoundCornerCut(rcs);
}
- RoundCornerAdd(corners[0], corners[1]);
+ RoundCornerAdd(rcs);
}
module TestPiece2(){ ////toplevel
}
function Rectangle_corners(c0, sz) =
+ // returns the corners of a rectangle from c0 to c0+sz
+ // if sz is positive, the corners are anticlockwise starting with c0
[ c0 + [ 0, 0 ],
c0 + [ sz[0], 0 ],
c0 + [ sz[0], sz[1] ],
c0 = -sz;
c = Rectangle_corners(c0, sz);
posts = Rectangle_corners2posts(c);
+ rcs = [c[0], c[1]];
difference(){
union(){
TileBase(c[0], c[2]);
InterlockEdge(c[2], c[3], 0);
}
InterlockEdge(c[1], c[2], 1);
- RoundCornerCut(c[0], c[1]);
+ RoundCornerCut(rcs);
}
- RoundCornerAdd(c[0], c[1]);
+ RoundCornerAdd(rcs);
}
module Tile12(){ ////toplevel
c0 = [-sz[0], 0];
c = Rectangle_corners(c0, sz);
posts = Rectangle_corners2posts(c);
+ rcs = [c[2], c[3]];
difference(){
union(){
TileBase(c[0], c[2]);
Posts(posts);
}
InterlockEdge(c[0], c[1], 1);
- RoundCornerCut(c[2], c[3]);
+ RoundCornerCut(rcs);
}
- RoundCornerAdd(c[2], c[3]);
+ RoundCornerAdd(rcs);
}
module Demo(){ ////toplevel