Write a sphere to a VTP file

<source lang="cpp">

1. include <vtkSphereSource.h>

void WriteSphere(const string &OutputFilename) { vtkSmartPointer<vtkSphereSource> sphere = vtkSmartPointer<vtkSphereSource>::New(); sphere->SetCenter(0.0, 0.0, 0.0); sphere->SetRadius(5.0);

vtkSmartPointer<vtkPolyData> pdata = sphere->GetOutput();

//write the file vtkSmartPointer<vtkXMLPolyDataWriter> writer = vtkSmartPointer<vtkXMLPolyDataWriter>::New(); writer->SetInput(pdata);

writer->SetFileName(OutputFilename.c_str()); writer->Write();

} </source>