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added function to compute mesh boundary length

This commit is contained in:
Luigi Malomo 2018-04-05 18:43:05 +02:00
parent 524f8e8a61
commit 54d19e3059
1 changed files with 15 additions and 0 deletions
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15
vcg/complex/algorithms/stat.h
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@ -212,6 +212,21 @@ public:
return area/ScalarType(2.0); return area/ScalarType(2.0);
} }
static ScalarType ComputeBorderLength(MeshType & m)
{
RequireFFAdjacency(m);
ScalarType sum = 0;
tri::UpdateTopology<MeshType>::FaceFace(m);
ForEachFace(m, [&](FaceType &f) {
for (int k=0; k<f.VN(); k++)
if (face::IsBorder(f, k))
{
sum += Distance(f.cP(k), f.cP(1));
}
});
return sum;
}
static void ComputePerVertexQualityDistribution( MeshType & m, Distribution<ScalarType> &h, bool selectionOnly = false) // V1.0 static void ComputePerVertexQualityDistribution( MeshType & m, Distribution<ScalarType> &h, bool selectionOnly = false) // V1.0
{ {
tri::RequirePerVertexQuality(m); tri::RequirePerVertexQuality(m);