GetValues
VTKExamples/Python/Arrays/GetValues
Description
Seems to work, but segfaults at the end?
Tested: No segfault in Python 2.7 and Python 3.4.
Code
GetValues.py
from __future__ import print_function
import vtk
from vtk import *
#setup sphere
sphereSource = vtk.vtkSphereSource()
sphereSource.Update()
polydata = vtk.vtkPolyData()
polydata.ShallowCopy(sphereSource.GetOutput())
normals = polydata.GetPointData().GetNormals();
normal0 = normals.GetTuple3(0);
print("Normal0: {:3.1f} {:3.1f} {:3.1f}".format(normal0[0], normal0[1], normal0[2]))