Arrow
VTKExamples/Python/GeometricObjects/Arrow
Code¶
Arrow.py
# arrow.py adapted from the C++ vtk examples and translated to python. import vtk arrowSource = vtk.vtkArrowSource() #arrowSource.SetShaftRadius(0.01) #arrowSource.SetTipLength(.9) # Create a mapper and actor mapper = vtk.vtkPolyDataMapper() mapper.SetInputConnection(arrowSource.GetOutputPort()) actor = vtk.vtkActor() actor.SetMapper(mapper) # Visualize renderer = vtk.vtkRenderer() renderWindow = vtk.vtkRenderWindow() renderWindow.AddRenderer(renderer) renderWindowInteractor = vtk.vtkRenderWindowInteractor() renderWindowInteractor.SetRenderWindow(renderWindow) renderer.AddActor(actor) renderer.SetBackground(.1, .2, .3) # Background color dark blue renderWindow.Render() renderWindowInteractor.Start()