[vtkusers] How to create vtkPolyDataObject from coordinates

arwtyxouymz arw.tyx-ouy_mz at ezweb.ne.jp
Tue Dec 5 01:38:14 EST 2017


I have two problems.

I have a set of coordinates, and I want to convert the set to vtkPolyData.

after the converting, I want to calculate the normals at each points in

I think my second problem can be solved by using vtkPolyDataNormals, but my
set of coordinates is very complex, so I'm worry about the normals are
calculated correctly.

I attach the example of my set.

I want to convert the red part to vtkPolyData, and I have the coordinates of
red part.

How should i do?

please help me!

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