[Insight-users] calculate normal
Luis Ibanez
luis.ibanez at kitware.com
Wed Jan 24 10:19:34 EST 2007
Hi Tony,
Well.... if you only have a point, then there is no normal to compute.
You probably are thinking of a point from a surface, where a point
belongs to several faces and have other points as neighbors.
In that case you may want to look at the itk::SimplexMesh
http://www.itk.org/Insight/Doxygen/html/classitk_1_1SimplexMesh.html
and its "ComputeNormal" method:
http://www.itk.org/Insight/Doxygen/html/classitk_1_1SimplexMesh.html#itk_1_1SimplexMesha5
Regards,
Luis
-------------------
tony hakki wrote:
> Is it possible to calculate normal of a point in ITK? If yes, Could you
> tell which class should be used?
> thank you
>
>
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