def BuildTube(self):
self.tubeFilter = vtk.vtkTubeFilter()
self.tubeFilter.SetInput(self.polyData)
self.tubeFilter.SetRadius(0.1)
self.Properties.append(
Properties.FloatProperty("tube radius", self.tubeFilter.SetRadius,
self.tubeFilter.GetRadius))
self.tubeFilter.SetNumberOfSides(12)
self.tubeFilter.CappingOn()
map = vtk.vtkPolyDataMapper()
map.SetInput(self.tubeFilter.GetOutput())
self.lineActor = vtk.vtkActor()
self.lineActor.SetMapper(map)
self.lineActor.GetProperty().SetColor(1, .2, .2)
self.Properties.append(
Properties.ColorProperty("tube color",
self.lineActor.GetProperty().SetColor,
self.lineActor.GetProperty().GetColor))
