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make slop undef and add get_slop()

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add no_children in places
This commit is contained in:
Adrian Mariano
2022-04-11 22:18:52 -04:00
parent f75ff907c7
commit 82b4b284a9
12 changed files with 51 additions and 34 deletions
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screw_drive.scad
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@@ -164,6 +164,7 @@ module torx_mask(size, l=5, center, anchor, spin=0, orient=UP) {
// Example(2D):
// torx_mask2d(size=30, $fa=1, $fs=1);
module torx_mask2d(size) {
no_children($children);
od = torx_diam(size);
id = _torx_inner_diam(size);
tip = _torx_tip_radius(size);
@@ -360,7 +361,7 @@ module robertson_mask(size, extra=1, ang=2.5) {
Fmax = [0.038, 0.065, 0.075, 0.095, 0.100][size];
F = (Fmin + Fmax) / 2 * INCH;
h = T + extra;
Mslop=M+2*$slop;
Mslop=M+2*get_slop();
down(T) {
intersection(){
Mtop = Mslop + 2*adj_ang_to_opp(F+extra,ang);