id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
327	psImageTransform determination of proper output size	robert.desonia@…	Paul Price	"As the psImageTransform is specified, I will need to invert the outToIn
transform, calculate the input->output coordinate transforms for the image
boundary, etc.  This could be a fairly costly operation plus since I need to
invert the transform anyway, it may make sense to just give the more intuitive
inToOut transform as a parameter.

Even if an output image is given, it may make sense to calculate the boundary of
the input image in the output domain (i.e., invert the transform, etc) to get
the subset of the output that needs to by cycled through to transform the input
image.

Do you agree with this assessment?  Did you envision that both transform
directions are needed to implement this function, or am I making this more
robust than need be?

-rdd"	defect	closed	high		PSLib SDRS	unspecified	normal	fixed