------------------------------------------------------------------------------
| 114 | |
| 115 | //------------------------------------------------------------------------------ |
| 116 | vtkDataSet* vtkStreamTracer::GetSource() |
| 117 | { |
| 118 | if (this->GetNumberOfInputConnections(1) < 1) |
| 119 | { |
| 120 | return nullptr; |
| 121 | } |
| 122 | return vtkDataSet::SafeDownCast(this->GetExecutive()->GetInputData(1, 0)); |
| 123 | } |
| 124 | |
| 125 | //------------------------------------------------------------------------------ |
| 126 | int vtkStreamTracer::GetIntegratorType() |