- /* TODO
- typedef itk::Mesh< double, 3 > _TMesh;
- typedef _TMesh::CellType _TCell;
- typedef _TCell::CellAutoPointer _TCellAutoPointer;
- typedef itk::LineCell< _TCell > _TLine;
- typedef itk::TriangleCell< _TCell > _TTriangle;
- typedef itk::PolygonCell< _TCell > _TPolygon;
-
- vtkPolyData* mesh = dynamic_cast< vtkPolyData* >( o );
- if( mesh == NULL )
- {
- this->m_ITK = NULL;
- this->Modified( );
- return;
-
- } // fi
-
- if( this->m_VTK.GetPointer( ) != mesh )
- {
- this->m_VTK = mesh;
-
- // Copy points
- _TMesh::Pointer imesh = _TMesh::New( );
- double point[ 3 ];
- for( long i = 0; i < mesh->GetNumberOfPoints( ); ++i )
- {
- mesh->GetPoint( i, point );
- _TMesh::PointType ipoint;
- ipoint[ 0 ] = point[ 0 ];
- ipoint[ 1 ] = point[ 1 ];
- ipoint[ 2 ] = point[ 2 ];
- imesh->SetPoint( i, ipoint );
-
- } // rof
-
- // Copy cells
- vtkCellArray* arrays[ 4 ];
- arrays[ 0 ] = mesh->GetLines( );
- arrays[ 1 ] = mesh->GetPolys( );
- arrays[ 2 ] = NULL; // TODO: mesh->GetStrips( );
- arrays[ 3 ] = mesh->GetVerts( );
-
- for( unsigned int c = 0; c < 4; c++ )
- {
- if( arrays[ c ] != NULL )
- {
- vtkSmartPointer< vtkIdList > ids =
- vtkSmartPointer< vtkIdList >::New( );
- arrays[ c ]->InitTraversal( );
- while( arrays[ c ]->GetNextCell( ids ) == 1 )
- {
- long nPoints = ids->GetNumberOfIds( );
- _TCellAutoPointer icell;
- if( nPoints == 2 )
- {
- icell.TakeOwnership( new _TLine );
- icell->SetPointId( 0, ids->GetId( 0 ) );
- icell->SetPointId( 1, ids->GetId( 1 ) );
- }
- else if( nPoints == 3 )
- {
- icell.TakeOwnership( new _TTriangle );
- icell->SetPointId( 0, ids->GetId( 0 ) );
- icell->SetPointId( 1, ids->GetId( 1 ) );
- icell->SetPointId( 2, ids->GetId( 2 ) );
- }
- else if( nPoints > 3 )
- {
- _TPolygon* polygon = new _TPolygon( );
- for( long j = 0; j < nPoints; ++j )
- polygon->AddPointId( ids->GetId( j ) );
- icell.TakeOwnership( polygon );
-
- } // fi
- imesh->SetCell( imesh->GetNumberOfCells( ), icell );
-
- } // elihw
-
- } // fi
-
- } // rof
- this->m_ITK = imesh;
- this->Modified( );
-
- } // fi
- */
+ typedef itk::Mesh< double, 3 > _TMesh;
+ typedef _TMesh::CellType _TCell;
+ typedef _TCell::CellAutoPointer _TCellAutoPointer;
+ typedef itk::LineCell< _TCell > _TLine;
+ typedef itk::TriangleCell< _TCell > _TTriangle;
+ typedef itk::PolygonCell< _TCell > _TPolygon;
+
+ vtkPolyData* mesh = dynamic_cast< vtkPolyData* >( o );
+ if( mesh == NULL )
+ {
+ this->m_ITK = NULL;
+ this->Modified( );
+ return;
+
+ } // fi
+
+ if( this->m_VTK.GetPointer( ) != mesh )
+ {
+ this->m_VTK = mesh;
+
+ // Copy points
+ _TMesh::Pointer imesh = _TMesh::New( );
+ double point[ 3 ];
+ for( long i = 0; i < mesh->GetNumberOfPoints( ); ++i )
+ {
+ mesh->GetPoint( i, point );
+ _TMesh::PointType ipoint;
+ ipoint[ 0 ] = point[ 0 ];
+ ipoint[ 1 ] = point[ 1 ];
+ ipoint[ 2 ] = point[ 2 ];
+ imesh->SetPoint( i, ipoint );
+
+ } // rof
+
+ // Copy cells
+ vtkCellArray* arrays[ 4 ];
+ arrays[ 0 ] = mesh->GetLines( );
+ arrays[ 1 ] = mesh->GetPolys( );
+ arrays[ 2 ] = NULL; // TODO: mesh->GetStrips( );
+ arrays[ 3 ] = mesh->GetVerts( );
+
+ for( unsigned int c = 0; c < 4; c++ )
+ {
+ if( arrays[ c ] != NULL )
+ {
+ vtkSmartPointer< vtkIdList > ids =
+ vtkSmartPointer< vtkIdList >::New( );
+ arrays[ c ]->InitTraversal( );
+ while( arrays[ c ]->GetNextCell( ids ) == 1 )
+ {
+ long nPoints = ids->GetNumberOfIds( );
+ _TCellAutoPointer icell;
+ if( nPoints == 2 )
+ {
+ icell.TakeOwnership( new _TLine );
+ icell->SetPointId( 0, ids->GetId( 0 ) );
+ icell->SetPointId( 1, ids->GetId( 1 ) );
+ }
+ else if( nPoints == 3 )
+ {
+ icell.TakeOwnership( new _TTriangle );
+ icell->SetPointId( 0, ids->GetId( 0 ) );
+ icell->SetPointId( 1, ids->GetId( 1 ) );
+ icell->SetPointId( 2, ids->GetId( 2 ) );
+ }
+ else if( nPoints > 3 )
+ {
+ _TPolygon* polygon = new _TPolygon( );
+ for( long j = 0; j < nPoints; ++j )
+ polygon->AddPointId( ids->GetId( j ) );
+ icell.TakeOwnership( polygon );
+
+ } // fi
+ imesh->SetCell( imesh->GetNumberOfCells( ), icell );
+
+ } // elihw
+
+ } // fi
+
+ } // rof
+ this->m_ITK = imesh;
+ this->Modified( );
+
+ } // fi