[vtkusers] How to read out voxels values of a structured grid by x, y, z coordinates?

[David Doria]

On Thu, Feb 4, 2010 at 1:50 PM, <lynx.abraxas at freenet.de> wrote:

> Hello again!
>
>
> Since  nobody  seems to know an elegant way to read out the intensities of
> the
> gaussian splater result (see last post), I'd now try to do it by direct
> access
> to  the  image  data.  But  how  do I read a voxel value corresponding to
> some
> x,y,z?
>
> Many thanks for any help or hints
> Lynx
>
It's been a while since I played with it, but maybe this will help:

 http://vtk.org/Wiki/Structured_Grid

If you figure it out and could clean up the example that would be great.

Thanks,

David
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