带边界框的平面的Python VTK剪辑/剪切集合

Question

操作

要将一组（无限）平面（用法线，点或平面方程表示）的边界绑定/剪切/切割到边界框/体积。

尝试

# `planes_data` (a Pandas dataframe containing centroid and normal vector for each plane)

planes = vtk.vtkPlaneCollection()

for centroid, normal in zip(planes_data.centroid.tolist(), planes_data.normal_vector.tolist()):
    plane=vtk.vtkPlane()
    plane.SetOrigin(centroid[0],centroid[1],centroid[2])
    plane.SetNormal(normal[0],normal[1],normal[2])
    planes.AddItem(plane)

# `bounds` is an array (2*3) containing min_XYZ and max_XYZ 

bounding_box = vtk.vtkPlanesIntersection()
bounding_box.SetBounds(bounds[0,0],bounds[1,0],bounds[0,1],bounds[1,1],bounds[0,1],bounds[1,1])

clipper = vtk.vtkClipPolyData()
clipper.SetInputConnection(planes_vtk)
clipper.SetClipFunction(bounding_box)
clipper.GenerateClippedOutputOn()

# but apparently clipper requires different InputConnection

问题

我认为该功能可能是Python VTK中的功能，但是由于仅以示例（https://lorensen.github.io/VTKExamples/site/Python/）进行了说明，因此我无法弄清楚如何正确执行此操作。