Method testStructured

Filters/General/Testing/Python/tableBasedClip.py:178–206

(self)

            self.assertEqual(c.GetOutput().GetNumberOfCells(), nCells)

    def testStructured(self):
        rt = vtkRTAnalyticSource()
        rt.SetWholeExtent(-5, 5, -5, 5, -5, 5)
        rt.Update()
        i = rt.GetOutput()

        st = vtkStructuredGrid()
        st.SetDimensions(i.GetDimensions())

        nps = i.GetNumberOfPoints()
        ps = vtkPoints()
        ps.SetNumberOfPoints(nps)
        for idx in range(nps):
            ps.SetPoint(idx, i.GetPoint(idx))

        st.SetPoints(ps)

        s = vtkSphere()
        s.SetRadius(2)
        s.SetCenter(0,0,0)

        c = vtkTableBasedClipDataSet()
        c.SetInputData(st)
        c.SetClipFunction(s)
        c.SetInsideOut(1)

        c.Update()

        self.assertEqual(c.GetOutput().GetNumberOfCells(), 64)

    def testUnstructured(self):
        rt = vtkRTAnalyticSource()