-// Copyright (C) 2010-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2010-2015 CEA/DEN, EDF R&D, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
case 9:
aType = VTK_BIQUADRATIC_QUAD;
break;
+ case 7:
+ aType = VTK_BIQUADRATIC_TRIANGLE;
+ break;
default:
aType = VTK_POLYGON;
break;
mesh->setMyModified();
}
+void SMDS_VtkFace::initQuadPoly(const std::vector<vtkIdType>& nodeIds, SMDS_Mesh* mesh)
+{
+ SMDS_MeshFace::init();
+ vtkUnstructuredGrid* grid = mesh->getGrid();
+ myMeshId = mesh->getMeshId();
+ myVtkID = grid->InsertNextLinkedCell(VTK_QUADRATIC_POLYGON, nodeIds.size(), (vtkIdType*) &nodeIds[0]);
+ mesh->setMyModified();
+}
+
bool SMDS_VtkFace::ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes)
{
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
int SMDS_VtkFace::NbEdges() const
{
- // TODO quadratic polygons ?
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
int nbEdges = 3;
switch (aVtkType)
{
- case VTK_TRIANGLE:
- case VTK_QUADRATIC_TRIANGLE:
- nbEdges = 3;
- break;
- case VTK_QUAD:
- case VTK_QUADRATIC_QUAD:
- case VTK_BIQUADRATIC_QUAD:
- nbEdges = 4;
- break;
- case VTK_POLYGON:
- default:
- nbEdges = grid->GetCell(myVtkID)->GetNumberOfPoints();
- break;
+ case VTK_TRIANGLE:
+ case VTK_QUADRATIC_TRIANGLE:
+ case VTK_BIQUADRATIC_TRIANGLE:
+ nbEdges = 3;
+ break;
+ case VTK_QUAD:
+ case VTK_QUADRATIC_QUAD:
+ case VTK_BIQUADRATIC_QUAD:
+ nbEdges = 4;
+ break;
+ case VTK_QUADRATIC_POLYGON:
+ nbEdges = grid->GetCell(myVtkID)->GetNumberOfPoints() / 2;
+ break;
+ case VTK_POLYGON:
+ default:
+ nbEdges = grid->GetCell(myVtkID)->GetNumberOfPoints();
+ break;
}
return nbEdges;
}
return SMDS_Mesh::_meshList[myMeshId]->FindNodeVtk( pts[ ind ]);
}
+/*!
+ * \brief Check if a node belongs to the element
+ * \param node - the node to check
+ * \retval int - node index within the element, -1 if not found
+ */
+int SMDS_VtkFace::GetNodeIndex( const SMDS_MeshNode* node ) const
+{
+ vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
+ vtkIdType npts, *pts;
+ grid->GetCellPoints( this->myVtkID, npts, pts );
+ for ( vtkIdType i = 0; i < npts; ++i )
+ if ( pts[i] == node->getVtkId() )
+ return i;
+ return -1;
+}
+
bool SMDS_VtkFace::IsQuadratic() const
{
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
{
case VTK_QUADRATIC_TRIANGLE:
case VTK_QUADRATIC_QUAD:
+ case VTK_QUADRATIC_POLYGON:
case VTK_BIQUADRATIC_QUAD:
+ case VTK_BIQUADRATIC_TRIANGLE:
return true;
break;
default:
{
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
- return (aVtkType == VTK_POLYGON);
+ return ( aVtkType == VTK_POLYGON || aVtkType == VTK_QUADRATIC_POLYGON );
}
bool SMDS_VtkFace::IsMediumNode(const SMDS_MeshNode* node) const
int rankFirstMedium = 0;
switch (aVtkType)
{
- case VTK_QUADRATIC_TRIANGLE:
- rankFirstMedium = 3; // medium nodes are of rank 3,4,5
- break;
- case VTK_QUADRATIC_QUAD:
- case VTK_BIQUADRATIC_QUAD:
- rankFirstMedium = 4; // medium nodes are of rank 4,5,6,7
- break;
- default:
- //MESSAGE("wrong element type " << aVtkType);
- return false;
+ case VTK_QUADRATIC_TRIANGLE:
+ case VTK_BIQUADRATIC_TRIANGLE:
+ rankFirstMedium = 3; // medium nodes are of rank 3,4,5
+ break;
+ case VTK_QUADRATIC_QUAD:
+ case VTK_BIQUADRATIC_QUAD:
+ rankFirstMedium = 4; // medium nodes are of rank 4,5,6,7
+ break;
+ case VTK_QUADRATIC_POLYGON:
+ rankFirstMedium = grid->GetCell(myVtkID)->GetNumberOfPoints() / 2;
+ break;
+ default:
+ //MESSAGE("wrong element type " << aVtkType);
+ return false;
}
vtkIdType npts = 0;
vtkIdType* pts = 0;
grid->GetCellPoints(myVtkID, npts, pts);
vtkIdType nodeId = node->getVtkId();
for (int rank = 0; rank < npts; rank++)
+ {
+ if (pts[rank] == nodeId)
{
- if (pts[rank] == nodeId)
- {
- //MESSAGE("rank " << rank << " is medium node " << (rank < rankFirstMedium));
- if (rank < rankFirstMedium)
- return false;
- else
- return true;
- }
+ //MESSAGE("rank " << rank << " is medium node " << (rank < rankFirstMedium));
+ if (rank < rankFirstMedium)
+ return false;
+ else
+ return true;
}
+ }
//throw SALOME_Exception(LOCALIZED("node does not belong to this element"));
MESSAGE("======================================================");
MESSAGE("= IsMediumNode: node does not belong to this element =");
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
int nbPoints = grid->GetCell(myVtkID)->GetNumberOfPoints();
vtkIdType aVtkType = grid->GetCellType(myVtkID);
- if ( aVtkType != VTK_POLYGON )
- return nbPoints <= 4 ? nbPoints : nbPoints / 2;
+ switch ( aVtkType )
+ {
+ case VTK_POLYGON:
+ break;
+ case VTK_QUADRATIC_POLYGON:
+ nbPoints /= 2;
+ break;
+ default:
+ if ( nbPoints > 4 )
+ nbPoints /= 2;
+ }
return nbPoints;
}
switch ( aVtkType ) {
case VTK_TRIANGLE:
case VTK_QUADRATIC_TRIANGLE:
- return SMDSGeom_TRIANGLE;
+ case VTK_BIQUADRATIC_TRIANGLE: return SMDSGeom_TRIANGLE;
+
case VTK_QUAD:
case VTK_QUADRATIC_QUAD:
- case VTK_BIQUADRATIC_QUAD:
- return SMDSGeom_QUADRANGLE;
+ case VTK_BIQUADRATIC_QUAD: return SMDSGeom_QUADRANGLE;
+
case VTK_POLYGON:
- return SMDSGeom_POLYGON;
+ case VTK_QUADRATIC_POLYGON: return SMDSGeom_POLYGON;
default:;
}
return SMDSGeom_NONE;
}
}
-SMDS_ElemIteratorPtr SMDS_VtkFace::nodesIteratorToUNV() const
+SMDS_NodeIteratorPtr SMDS_VtkFace::nodesIteratorToUNV() const
{
- return SMDS_ElemIteratorPtr(new SMDS_VtkCellIteratorToUNV(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
+ return SMDS_NodeIteratorPtr(new SMDS_VtkCellIteratorToUNV(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
}
-SMDS_ElemIteratorPtr SMDS_VtkFace::interlacedNodesElemIterator() const
+SMDS_NodeIteratorPtr SMDS_VtkFace::interlacedNodesIterator() const
{
- return SMDS_ElemIteratorPtr(new SMDS_VtkCellIteratorToUNV(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
+ return nodesIteratorToUNV();
}
//! change only the first node, used for temporary triangles in quadrangle to triangle adaptor
