------------------------------------------------------------------------------
| 75 | |
| 76 | //------------------------------------------------------------------------------ |
| 77 | vtkImageData* vtkImageWriter::GetInput() |
| 78 | { |
| 79 | if (this->GetNumberOfInputConnections(0) < 1) |
| 80 | { |
| 81 | return nullptr; |
| 82 | } |
| 83 | return vtkImageData::SafeDownCast(this->GetExecutive()->GetInputData(0, 0)); |
| 84 | } |
| 85 | //------------------------------------------------------------------------------ |
| 86 | |
| 87 | int vtkImageWriter::RequestData(vtkInformation* vtkNotUsed(request), |