| 120 | } |
| 121 | |
| 122 | vtkDataSet* vtkVolumeMapper::GetInput() |
| 123 | { |
| 124 | if (this->GetNumberOfInputConnections(0) < 1) |
| 125 | { |
| 126 | return nullptr; |
| 127 | } |
| 128 | return vtkDataSet::SafeDownCast(this->GetExecutive()->GetInputData(0, 0)); |
| 129 | } |
| 130 | |
| 131 | vtkDataSet* vtkVolumeMapper::GetInput(int port) |
| 132 | { |