vtkUnstructuredGrid* mitk::UnstructuredGrid::GetVtkUnstructuredGrid(unsigned int t)
{
if ( t < m_GridSeries.size() )
{
vtkUnstructuredGrid* grid = m_GridSeries[ t ];
if((grid == 0) && (GetSource().GetPointer() != 0))
{
RegionType requestedregion;
requestedregion.SetIndex(3, t);
requestedregion.SetSize(3, 1);
SetRequestedRegion(&requestedregion);
GetSource()->Update();
}
grid = m_GridSeries[ t ];
return grid;
}
else
return 0;
}
vtkPolyData* mitk::Surface::GetVtkPolyData( unsigned int t )
{
if ( t < m_PolyDataSeries.size() )
{
vtkPolyData* polydata = m_PolyDataSeries[ t ];
if((polydata==NULL) && (GetSource().GetPointer()!=NULL))
{
RegionType requestedregion;
requestedregion.SetIndex(3, t);
requestedregion.SetSize(3, 1);
SetRequestedRegion(&requestedregion);
GetSource()->Update();
}
polydata = m_PolyDataSeries[ t ];
return polydata;
}
else
return NULL;
}
