[vtkusers] How to resample VtkPolyData to make sure two VtkPolyData have same number of points?

[huangcheng1987928 at gmail.com]

Sorry I didn't state the question clearly enough. These two polydata do not have the same geometry construction. So they are not exactly correspondence spatially. First I want to resample the polydata to make sure they have same number of polydata so I can do the correspondence alignement next. Anyway to do that?




Chester Huang

From: Gonzalo Amadio
Date: 2012-08-24 16:58
To: huangcheng1987928
CC: VTK
Subject: Re: [vtkusers] How to resample VtkPolyData to make sure two VtkPolyData have same number of points?
I don't know if there ir a class that do that..
But as firs idea, one could be :

Traverse the one with more number of points, and for each point, check if exitsts in the other polydata, if not, add it.


2012/8/24 <huangcheng1987928 at gmail.com>

Hi all,

        If I get two vtkPolyData but they have different number of points, is there a way to resample one of them to make sure these two polydata have the same number of points?

Regards,




Chester Huang

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Gonzalo Amadio
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