[Insight-users] Constrained Affine transform

[Hari Sundar]

Hi,

I want to use the centered affine tranform for a registration problem,
but don't want to optimze wrt all parameters, say I don't want to
optimize along one of the rotations or translation parameters.

Can this be done using the scale factors I input to the optimizer ?
What would be the best way to set this up using the registration
framework ? Or do I have to write a tranform class of my own ?

thanks,
~Hari