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bugfix in Inertia Compute

This commit is contained in:
Luigi Malomo 2021-11-17 15:34:35 +01:00
parent 95f5550951
commit 50f1d8961e
1 changed files with 5 additions and 7 deletions
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12
vcg/complex/algorithms/inertia.h
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@ -66,8 +66,8 @@ class Inertia
private :
enum {X=0,Y=1,Z=2};
inline ScalarType SQR(ScalarType &x) const { return x*x;}
inline ScalarType CUBE(ScalarType &x) const { return x*x*x;}
inline ScalarType SQR(const ScalarType &x) const { return x*x;}
inline ScalarType CUBE(const ScalarType &x) const { return x*x*x;}
int A; /* alpha */
int B; /* beta */
@ -148,15 +148,13 @@ public:
}
void CompFaceIntegrals(const FaceType &f)
void CompFaceIntegrals(const FaceType &f, const Point3<ScalarType> &n)
{
Point3<ScalarType> n;
ScalarType w;
double k1, k2, k3, k4;
double k1, k2, k3, k4;
compProjectionIntegrals(f);
n = f.N();
w = -f.V(0)->P()*n;
k1 = 1 / n[C]; k2 = k1 * k1; k3 = k2 * k1; k4 = k3 * k1;
@ -208,7 +206,7 @@ void Compute(const MeshType &m)
A = (C + 1) % 3;
B = (A + 1) % 3;
CompFaceIntegrals(f);
CompFaceIntegrals(f, fn);
T0 += fn[X] * ((A == X) ? Fa : ((B == X) ? Fb : Fc));