| 31 | } |
| 32 | |
| 33 | void vtkTreeIterator::SetTree(vtkTree* tree) |
| 34 | { |
| 35 | bool needs_init = this->Tree != tree; |
| 36 | vtkSetObjectBodyMacro(Tree, vtkTree, tree); |
| 37 | if (needs_init) |
| 38 | { |
| 39 | this->StartVertex = -1; |
| 40 | this->Initialize(); |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | void vtkTreeIterator::SetStartVertex(vtkIdType vertex) |
| 45 | { |