Provided by: ants_1.9.2+svn680.dfsg-4_amd64 

NAME
ComposeMultiTransform - part of ANTS registration suite
DESCRIPTION
ComposeMultiTransform ImageDimension output_field [-R reference_image] {[deformation_field | [-i]
affine_transform_txt ]}
Usage has the same form as WarpImageMultiTransform
For Example:
./ComposeMultiTransform Dimension outwarp.nii -R template.nii ExistingWarp.nii ExistingAffine.nii
or for an inverse mapping :
./ComposeMultiTransform Dimension outwarp.nii -R template.nii -i ExistingAffine.nii
ExistingInverseWarp.nii
recalling that the -i option takes the inverse of the affine mapping
Or: to compose multiple affine text file into one: ComposeMultiTransform ImageDimension output_affine_txt
[-R reference_affine_txt] {[-i] affine_transform_txt} This will be evoked if a text file is given as the
second parameter. In this case reference_affine_txt is used to define the center of the output affine.
The default reference is the first given affine text file. This ignores all non-txt files among the
following parameters.
ComposeMultiTransform 1.9 May 2012 COMPOSEMULTITRANSFORM(1)