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This commit is contained in:
Adrian Mariano
2021-11-16 23:12:03 -05:00
parent cd664f830c
commit 2bfb4e39e7
3 changed files with 14 additions and 9 deletions
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vnf.scad
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@@ -877,7 +877,7 @@ function vnf_area(vnf) =
/// The centroid of a tetrahedron is the average of its vertices.
/// The centroid of the total is the volume weighted average.
function _vnf_centroid(vnf,eps=EPSILON) =
assert(is_vnf(vnf) && len(vnf[0])!=0 )
assert(is_vnf(vnf) && len(vnf[0])!=0 && len(vnf[1])!=0,"Invalid or empty VNF given to centroid")
let(
verts = vnf[0],
pos = sum([