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Added Option to compute average edge length only on selected faces

This commit is contained in:
Paolo Cignoni 2017-04-11 19:10:13 +02:00
parent 5c2843b6a9
commit 37f8ea9643
1 changed files with 6 additions and 5 deletions
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11
vcg/complex/algorithms/stat.h
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@ -317,15 +317,16 @@ public:
h.Add(Distance(edgeVec[i].v[0]->P(),edgeVec[i].v[1]->P())); h.Add(Distance(edgeVec[i].v[0]->P(),edgeVec[i].v[1]->P()));
} }
static ScalarType ComputeFaceEdgeLengthAverage(MeshType & m) static ScalarType ComputeFaceEdgeLengthAverage(MeshType & m, bool selected=false)
{ {
double sum=0; double sum=0;
for(FaceIterator fi = m.face.begin(); fi != m.face.end(); ++fi) for(FaceIterator fi = m.face.begin(); fi != m.face.end(); ++fi)
if(!(*fi).IsD()) if(!(*fi).IsD())
{ if(!selected || fi->IsS())
for(int i=0;i<3;++i) {
sum+=double(Distance(fi->P0(i),fi->P1(i))); for(int i=0;i<3;++i)
} sum+=double(Distance(fi->P0(i),fi->P1(i)));
}
return sum/(m.fn*3.0); return sum/(m.fn*3.0);
} }