| 68 | } |
| 69 | |
| 70 | int TestToDirectedGraph() |
| 71 | { |
| 72 | // Create an undirected graph |
| 73 | vtkSmartPointer<vtkMutableUndirectedGraph> ug = vtkSmartPointer<vtkMutableUndirectedGraph>::New(); |
| 74 | vtkIdType v0 = ug->AddVertex(); |
| 75 | vtkIdType v1 = ug->AddVertex(); |
| 76 | vtkIdType v2 = ug->AddVertex(); |
| 77 | |
| 78 | ug->AddEdge(v0, v1); |
| 79 | ug->AddEdge(v1, v2); |
| 80 | |
| 81 | // Convert it to a directed graph |
| 82 | vtkSmartPointer<vtkMutableDirectedGraph> dg = vtkSmartPointer<vtkMutableDirectedGraph>::New(); |
| 83 | ug->ToDirectedGraph(dg); |
| 84 | |
| 85 | // Check that the number of vertices and edges is unchanged |
| 86 | if (ug->GetNumberOfVertices() != dg->GetNumberOfVertices() || |
| 87 | ug->GetNumberOfEdges() != dg->GetNumberOfEdges()) |
| 88 | { |
| 89 | return EXIT_FAILURE; |
| 90 | } |
| 91 | |
| 92 | return EXIT_SUCCESS; |
| 93 | } |
| 94 | |
| 95 | int TestToUndirectedGraph() |
| 96 | { |
no test coverage detected