[Insight-users] itk::Transform, how do to a FORWARD transform?

[Ali -]

Hi,For whatever reason, itk::Transform only likes backward transforms (mapping fromoutput to input). This is not just confusing for newbies, but sort of a bad base for manyother things.Assume you want to do a Cartesian-to-polar transform. One way is to sub-class fromitk::Transform and call the class like itk::CartesianToPolarTransform and, in a funny way,ask your users with a big notice to use this class for the *backward* transform.One more serious problem with this is that the backward transform does not always workthe way that it is expected to.How is it possible to the itk::transform in a FORWARD way?
_________________________________________________________________
Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! 
http://spaces.live.com/spacesapi.aspx?wx_action=create&wx_url=/friends.aspx&mkt=en-us
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://public.kitware.com/pipermail/insight-users/attachments/20070311/7a9e6864/attachment.html