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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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4
beziers.scad
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@@ -1309,7 +1309,8 @@ function bezier_vnf_degenerate_patch(patch, splinesteps=16, reverse=false, retur
// [ 5, 10], [ 0, 10]
// ];
// debug_bezier(bez, N=3, width=0.5);
module debug_bezier(bezpath, width=1, N=3) {
module debug_bezier(bezpath, width=1, N=3) {
no_children($children);
assert(is_path(bezpath));
assert(is_int(N));
assert(len(bezpath)%N == 1, str("A degree ",N," bezier path shound have a multiple of ",N," points in it, plus 1."));
@@ -1372,6 +1373,7 @@ module debug_bezier(bezpath, width=1, N=3) {
// debug_bezier_patches(patches=[patch1, patch2], splinesteps=8, showcps=true);
module debug_bezier_patches(patches=[], size, splinesteps=16, showcps=true, showdots=false, showpatch=true, convexity=10, style="default")
{
no_children($children);
assert(is_undef(size)||is_num(size));
assert(is_int(splinesteps) && splinesteps>0);
assert(is_list(patches) && all([for (patch=patches) is_bezier_patch(patch)]));