+ vtkPolyData * mesh = mROI->GetMesh();
+ if (mWriteMesh) {
+ vtkSmartPointer<vtkXMLPolyDataWriter> meshWriter = vtkSmartPointer<vtkXMLPolyDataWriter>::New();
+ std::string vtkName = mOutputFilename;
+ vtkName += ".vtk";
+ meshWriter->SetFileName(vtkName.c_str());
+#if VTK_MAJOR_VERSION <= 5
+ meshWriter->SetInput(mesh);
+#else
+ meshWriter->SetInputData(mesh);
+#endif
+ meshWriter->Write();
+ }