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add parameters to IsDeformed method

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This commit is contained in:
wmayer
2016-07-31 19:08:42 +02:00
parent 33bb67edcb
commit 3785cf7631
5 changed files with 52 additions and 32 deletions
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28
src/Mod/Mesh/App/Core/Elements.cpp
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@@ -428,26 +428,24 @@ bool MeshGeomFacet::IsDegenerated(float epsilon) const
return false;
}
bool MeshGeomFacet::IsDeformed() const
bool MeshGeomFacet::IsDeformed(float fCosOfMinAngle, float fCosOfMaxAngle) const
{
float fCosAngle;
Base::Vector3f u,v;
float fCosAngle;
Base::Vector3f u,v;
for (int i=0; i<3; i++)
{
u = _aclPoints[(i+1)%3]-_aclPoints[i];
v = _aclPoints[(i+2)%3]-_aclPoints[i];
u.Normalize();
v.Normalize();
for (int i=0; i<3; i++) {
u = _aclPoints[(i+1)%3]-_aclPoints[i];
v = _aclPoints[(i+2)%3]-_aclPoints[i];
u.Normalize();
v.Normalize();
fCosAngle = u * v;
fCosAngle = u * v;
// x < 30 deg => cos(x) > sqrt(3)/2 or x > 120 deg => cos(x) < -0.5
if (fCosAngle > 0.86f || fCosAngle < -0.5f)
return true;
}
if (fCosAngle > fCosOfMinAngle || fCosAngle < fCosOfMaxAngle)
return true;
}
return false;
return false;
}
bool MeshGeomFacet::IntersectBoundingBox ( const Base::BoundBox3f &rclBB ) const