[vtkusers] Intersecting a line with vtkImageData/vtkStructuredGrid cells

[David Doria]

On Mon, Dec 30, 2013 at 1:42 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> David,
>
> I don't see amything in VTK. ITK does have a LineIterator that will
> visit each cell on a finite line.
>
> Bill
>

I put my quick solution here if anyone else is interested in something like
this in the future:

http://www.vtk.org/Wiki/VTK/Examples/Cxx/ImageData/IntersectLine

As a bonus, it shows a nice way to visualize the cells of an image, and how
to deletes the cells that were hit by the line.

David
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