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0021723: EDF SMESH: Calculation of Aspect Ratio

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Use vtkMeshQuality::QuadAspectRatio()
This commit is contained in:
eap 2012-07-13 07:24:06 +00:00
parent d51770096b
commit 171b3e8882
2 changed files with 21 additions and 0 deletions
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20
src/Controls/SMESH_Controls.cxx
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@ -715,6 +715,26 @@ SMDSAbs_ElementType MinimumAngle::GetType() const
Class : AspectRatio
Description : Functor for calculating aspect ratio
*/
double AspectRatio::GetValue( long theId )
{
double aVal = 0;
myCurrElement = myMesh->FindElement( theId );
if ( myCurrElement && myCurrElement->GetVtkType() == VTK_QUAD )
{
// issue 21723
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myCurrElement->getMeshId()]->getGrid();
if ( vtkCell* avtkCell = grid->GetCell( myCurrElement->getVtkId() ))
aVal = Round( vtkMeshQuality::QuadAspectRatio( avtkCell ));
}
else
{
TSequenceOfXYZ P;
if ( GetPoints( myCurrElement, P ))
aVal = Round( GetValue( P ));
}
return aVal;
}
double AspectRatio::GetValue( const TSequenceOfXYZ& P )
{
// According to "Mesh quality control" by Nadir Bouhamau referring to

1
src/Controls/SMESH_ControlsDef.hxx
View File

@ -197,6 +197,7 @@ namespace SMESH{
*/
class SMESHCONTROLS_EXPORT AspectRatio: public virtual NumericalFunctor{
public:
virtual double GetValue( long theElementId );
virtual double GetValue( const TSequenceOfXYZ& thePoints );
virtual double GetBadRate( double Value, int nbNodes ) const;
virtual SMDSAbs_ElementType GetType() const;