[vtkusers] how to check if points is inside tube?

[David Doria]

On Mon, Mar 2, 2015 at 2:17 AM, just_rookie <925345468 at qq.com> wrote:

> Hi all,
>
> I have created a tube and some points, and my next step is to check if the
> points are inside the tube. I followed the page
> <http://www.cmake.org/Wiki/VTK/Examples/Cxx/PolyData/PointInsideObject>,
> but the result shown that no point was inside the tube. Any help? Thank you
> in advance!
>

What do you mean by a "tube"? Is it not a closed mesh? The type of method
you referenced will not work if your tube does not have "caps" on the end.

David
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