[Insight-developers] using VectorInterpolateImageFunction with images of CovariantVectors

[Joshua Cates]

Hi,

There seems to be no way to use the VectorInterpolateImageFunction
subclasses with images of CovariantVectors (FixedArrays), i.e. the output 
of GradientImageFilter.  Does anyone have a workaround for this?

At first glance, looks like VectorInterpolateImageFunction could be
rewritten to accept any FixedArray, instead of limiting to just
itk::Vector.  It could then support itk::Vector and itk::CovariantVector.

Thanks,

Josh.

______________________________
 Josh Cates			
 School of Computer Science	
 University of Utah
 Email: cates@sci.utah.edu
 Phone: (801) 587-7697
 URL:   www.cs.utk.edu/~cates