Talk:Proposals:Oriented Image Registration
I think that adding new methods to itk::ImageBase is not necessary.
pImage->ApplyDirectionToGradient( gradient )
is just as expressive as
pImage->GetDirection() * gradient
If new methods must be added for efficiency or other considerations, I would suggest not mentioning a gradient in the names. The methods would be useful for vectors in general.
Would be my choice. Frankmiller 11:12, 4 October 2007 (EDT)