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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">more specifically:<br>
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<span style=""></span>
<div><span style="">centers = vtk.vtkCellCenters()</span></div>
<div><span style="">centers.</span><span style=""><span style=""><span style="">SetInputConnection</span></span>(normals.GetOutputPort())</span></div>
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</span></div>
<div><span style=""></span><span style=""><span style="">glyph.SetInputConnection(centers.GetOutputPort())</span></span></div>
<br>
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