Hi everyone,
I’m trying to get boundaries from STL model.
I’ve tried the following method with converting stl to vtk, it works, but maybe there’s something more convenient?
mesh = meshio.Mesh.read(
"motor.stl",
file_format="stl",)
mesh.write("motorMesh.vtk")
part = vtk.vtkUnstructuredGridReader()
part.SetFileName("motorMesh.vtk")
part.Update()
featureEdges = vtk.vtkExtractEdges()
featureEdges.SetInputConnection(part.GetOutputPort())
featureEdges.Update()
However, it shows all the edges, but not the boundaries.
Also, I don’t know how to use vtkExtractEdges() to get some data about the edges. Is there any option to check connected faces using vtkExtractEdges()?