Hi SPHARMers,

I am getting a strange error when running GenParaMeshCLP, which only happens for about 3 out of 140 files:

itk::ExceptionObject (0x7ffff6227ae0)
Location: "Unknown"
File: /NIRAL/work/mjacquem/spharm-pdm/Libraries/Shape/Algorithms/BinaryMask3DEqualAreaParametricMeshSource.txx
Line: 183
Description: Warning: Euler equation not satisfied. Euler Number : 1962 - 1962 = 0

could you please advise? Any ideas?

Many thanks!

Charles

Hi Charles,



That error happens because the spherical topology requirement is not met.
More information about the Euler constant here http://en.wikipedia.org/wiki/Euler_chara...

My advice is that you look at your binary segmentation looking for holes and find a way to pre-process them before running them through spharm.


Hope that helps.
With regards,


Beatriz