[Insight-users] Question about SignedMaurerDistanceMapImageFilter

[anna han wan]

Hi

I am using SignedMaurerDistanceMapImageFilter to compute the distance map
of my 3D images in which I have shapes like empty spheres and cubes(only
the contour).

My question is similar to the question asked in
http://www.itk.org/pipermail/insight-users/2007-September/023496.html.

I want to have negative distance values inside the sphere and positive
outside the sphere knowing that I don’t want to fill in my contour.

Is there any way to do that?

Also what’s the role of function setInsideIsPositive ? can you give me more
explanation that the one provided  in the class number definition?

Thanks

Anna.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.itk.org/pipermail/insight-users/attachments/20120426/b553f63a/attachment.htm>