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ASE added

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This commit is contained in:
Massimiliano Corsini maxcorsini 2009-03-31 21:07:27 +00:00
parent acbbf1dbbd
commit e11dd6ca1d
1 changed files with 9 additions and 1 deletions
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src/meshlabplugins/filter_perceptualmetric/perceptualmetrics.h
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@ -33,6 +33,7 @@ $Log: perceptualmetrics.h,v $
#include <meshlab/meshmodel.h>
#include <meshlab/interfaces.h>
#include <vcg/complex/trimesh/stat.h>
template <class MeshType>
class PerceptualMetrics
@ -144,6 +145,9 @@ private:
double AAb = (yEp-yFp) * xDp + (yFp-yDp) * xEp + (yDp-yEp) * xFp; // AA = 2A
area = 0.5 * AA;
if (area < 0.0)
area = -area;
}
// public methods
@ -226,8 +230,12 @@ public:
Wdistortion = G * epsilon_ij_prime_epsilon_ij_prime * Sdelta;
W += Warea + Wdistortion;
}
double area1 = vcg::tri::Stat<MeshType>::ComputeMeshArea(refmesh);
double area2 = vcg::tri::Stat<MeshType>::ComputeMeshArea(mesh);
return W;
// Average Strain Energy (ASE)
return W / (area1+area2);
}
};