vtkOutputWindowCreaContour *outputWindowCreaContour= vtkOutputWindowCreaContour::New();
vtkOutputWindow::SetInstance( outputWindowCreaContour );
outputWindowCreaContour->Delete();
vtkOutputWindowCreaContour *outputWindowCreaContour= vtkOutputWindowCreaContour::New();
vtkOutputWindow::SetInstance( outputWindowCreaContour );
outputWindowCreaContour->Delete();