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further type checking fixes

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This commit is contained in:
Adrian Mariano
2021-03-14 12:08:20 -04:00
parent 35c2d7df42
commit 737baed34c
5 changed files with 32 additions and 45 deletions
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4
skin.scad
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@@ -236,7 +236,7 @@
// interior = regular_ngon(n=len(base), d=60);
// right_half()
// skin([ sub_base, base, base, sub_base, interior], z=[0,2,height, height, 2], slices=0, refine=1, method="reindex");
// Example: Connecting a pentagon and circle with the "tangent" method produces triangular faces.
// Example: Connecting a pentagon and circle with the "tangent" method produces large triangular faces and cone shaped corners.
// skin([pentagon(4), circle($fn=80,r=2)], z=[0,3], slices=10, method="tangent");
// Example: rounding corners of a square. Note that `$fn` makes the number of points constant, and avoiding the `rounding=0` case keeps everything simple. In this case, the connections between profiles are linear, so there is no benefit to setting `slices` bigger than zero.
// shapes = [for(i=[.01:.045:2])zrot(-i*180/2,cp=[-8,0,0],p=xrot(90,p=path3d(regular_ngon(n=4, side=4, rounding=i, $fn=64))))];
@@ -921,7 +921,7 @@ function associate_vertices(polygons, split, curpoly=0) =
// sweep(shape, concat(outside,inside));
function sweep(shape, transforms, closed=false, caps) =
assert(is_list_of(transforms, ident(4)), "Input transforms must be a list of numeric 4x4 matrices in sweep")
assert(is_consistent(transforms, ident(4)), "Input transforms must be a list of numeric 4x4 matrices in sweep")
assert(is_path(shape,2) || is_region(shape), "Input shape must be a 2d path or a region.")
let(
caps = is_def(caps) ? caps :