/**
 \defgroup ITKImageGrid Module ITKImageGrid 
 This module groups image filters whose operations are
related to manipulations of the underlying image grid. For example, flipping an
image, permuting axis, padding, cropping, pasting, tiling, resampling,
shrinking, and changing its origin or spacing or orientation. 
 \par Dependencies:
 \li \ref ITKImageFunction 
 \dot 
 graph "ITKImageGrid" { 
 "ITKImageGrid" -- "ITKImageFunction"; 
 } 
 \enddot 
 */