Method RequestData

Filters/General/vtkStructuredGridClip.cxx:164–191

------------------------------------------------------------------------------ This method simply copies by reference the input data to the output.

//------------------------------------------------------------------------------
// This method simply copies by reference the input data to the output.
int vtkStructuredGridClip::RequestData(vtkInformation* vtkNotUsed(request),
  vtkInformationVector** inputVector, vtkInformationVector* outputVector)
{
  int* inExt;
  vtkInformation* inInfo = inputVector[0]->GetInformationObject(0);
  vtkInformation* outInfo = outputVector->GetInformationObject(0);

  vtkStructuredGrid* outData =
    vtkStructuredGrid::SafeDownCast(outInfo->Get(vtkDataObject::DATA_OBJECT()));
  vtkStructuredGrid* inData =
    vtkStructuredGrid::SafeDownCast(inInfo->Get(vtkDataObject::DATA_OBJECT()));

  inExt = inData->GetExtent();

  outData->SetExtent(inExt);
  outData->GetPointData()->PassData(inData->GetPointData());
  outData->GetCellData()->PassData(inData->GetCellData());
  outData->SetPoints(inData->GetPoints());

  if (this->ClipData)
  {
    outData->Crop(outInfo->Get(vtkStreamingDemandDrivenPipeline::UPDATE_EXTENT()));
  }

  this->CheckAbort();

  return 1;
}
VTK_ABI_NAMESPACE_END