[Insight-users] itk::offset gives zero for inside of objects in distance maps.

[Matt McCormick]

Hi Kashyap,

It depends on how the Offsets are being computed, which is unclear
from the message.  Source code would help.

Thanks,
Matt

On Mon, Oct 28, 2013 at 12:40 AM, Satyananda Kashyap
<ksatyananda at gmail.com> wrote:
> Hi
> I am trying to use the Danielsson distance map to test a sphere phantom in
> 3D. I have two concentric spheres. I create the distance map from boundary
> of the outer sphere. I was to see the offset values at the positions of the
> inner sphere border. I observe that the distances are correct but the offset
> is always zero.
>
> But when I create a distance map from the border of the inside sphere and
> test for offset on the border of the outer sphere it works fine.
>
> Can someone please comment on if it is a bug or if there is something I am
> doing wrong ?
>
>
> Regards,
> Kashyap
>
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.php
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users
>