int vtkDataSetRemoveGhostCells::RequestData(
vtkInformation *vtkNotUsed(request),
vtkInformationVector **inputVector,
vtkInformationVector *outputVector)
{
// get the info objects
vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);
vtkInformation *outInfo = outputVector->GetInformationObject(0);
// get the input and output
vtkDataObject *input = inInfo->Get(vtkDataObject::DATA_OBJECT());
vtkDataObject *output = vtkDataObject::SafeDownCast(
outInfo->Get(vtkDataObject::DATA_OBJECT()));
switch(input->GetDataObjectType())
{
case VTK_RECTILINEAR_GRID :
RectilinearGridExecute(static_cast<vtkRectilinearGrid*>(input),
static_cast<vtkRectilinearGrid*>(output));
break;
case VTK_POLY_DATA :
PolyDataExecute(static_cast<vtkPolyData*>(input),
static_cast<vtkPolyData*>(output));
break;
case VTK_UNSTRUCTURED_GRID :
UnstructuredGridExecute(static_cast<vtkUnstructuredGrid*>(input),
static_cast<vtkUnstructuredGrid*>(output));
break;
case VTK_STRUCTURED_GRID :
StructuredGridExecute(static_cast<vtkStructuredGrid*>(input),
static_cast<vtkStructuredGrid*>(output));
break;
default:
vtkDebugMacro(<<"vtkDataSetRemoveGhostCells not set up to "
"operate on this data type" );
vtkDataSet::SafeDownCast(output)->DeepCopy(input);
break;
}
return 1;
}
int vtkVisItContourFilter::RequestData(
vtkInformation *request,
vtkInformationVector **inputVector,
vtkInformationVector *outputVector)
{
vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);
vtkDataSet *input = vtkDataSet::SafeDownCast(
inInfo->Get(vtkDataObject::DATA_OBJECT()));
if (!input)
{
return 0;
}
vtkInformation *outInfo = outputVector->GetInformationObject(0);
vtkPolyData *output = vtkPolyData::SafeDownCast(
outInfo->Get(vtkDataObject::DATA_OBJECT()));
if (!output)
{
return 0;
}
int do_type = input->GetDataObjectType();
if (do_type == VTK_RECTILINEAR_GRID)
{
return RectilinearGridExecute(input, output);
}
else if (do_type == VTK_STRUCTURED_GRID)
{
return StructuredGridExecute(input, output);
}
else if (do_type == VTK_UNSTRUCTURED_GRID)
{
return UnstructuredGridExecute(input, output);
}
else
{
return GeneralExecute(input, output);
}
}
void vtkSlicer::Execute()
{
vtkDataSet *input = GetInput();
int do_type = input->GetDataObjectType();
if (do_type == VTK_RECTILINEAR_GRID)
{
RectilinearGridExecute();
}
else if (do_type == VTK_STRUCTURED_GRID)
{
StructuredGridExecute();
}
else if (do_type == VTK_UNSTRUCTURED_GRID)
{
UnstructuredGridExecute();
}
else
{
GeneralExecute();
}
}
