NAME

       gregxform - Apply coordinate transformations to lists of point coordinates

SYNOPSIS

       gregxform [options] transformation

DESCRIPTION

       THIS TOOL IS DEPRECATED. PLEASE USE streamxform INSTEAD.

       This tool reads a list of 3D coordinates and applies a coordimnate transformation to them.
       The transformation can optionally  be  inverted.  The  transformed  coordinates  are  then
       written to standard output.

OPTIONS

   Global Toolkit Options (these are shared by all CMTK tools)
       --help
            Write list of basic command line options to standard output.

       --help-all
            Write complete list of basic and advanced command line options to standard output.

       --wiki
            Write list of command line options to standard output in MediaWiki markup.

       --man
            Write man page source in 'nroff' markup to standard output.

       --version
            Write toolkit version to standard output.

       --echo
            Write the current command line to standard output.

       --verbose-level <integer>
            Set verbosity level.

       --verbose, -v
            Increment verbosity level by 1 (deprecated; supported for backward compatibility).

       --threads <integer>
            Set maximum number of parallel threads (for POSIX threads and OpenMP).

   Main Options
       --accuracy <double>, -a <double>
            Approximation accuracy (maximum error) [Default: 0.01]

       --no-check, -x
            Disable accuracy checking and always output something

       --forward, -f
            Apply forward transformation (default: backward)

       --fallback-inverse <string>, -F <string>
            Fallback  inverse  transformation  (used  for  initialization and in case of failure)
            [Default: NONE]

       --input-file <string>, -i <string>
            Input path [default: STDIN].  [Default: NONE]

       --output-file <string>, -o <string>
            Output path [default: STDOUT].  [Default: NONE]

       --affine, -n
            Apply affine transformation even if warp studylist specified

       --binary, -b
            Read Binary input and produce binary output (floats)

       --jacobian, -j
            Calculate   jacobian   determinant    rather    than    mapping    point    (default:
            false)                             NB: JDet is >1 if the sample volume is larger than
            the reference

       --normalised-jacobian, -J
            Calculate jacobian determinant normalised by global scaling factor (default: false)

       --return-global-scaling, -g
            Return global scaling factor ie the scaling due to initial affine

AUTHORS

       Torsten Rohlfing, with contributions from Michael  P.  Hasak,  Greg  Jefferis,  Calvin  R.
       Maurer, Daniel B. Russakoff, and Yaroslav Halchenko

LICENSE

       http://www.fsf.org/licensing/licenses/gpl.html

BUGS

       Report bugs at http://nitrc.org/projects/cmtk/

ACKNOWLEDGMENTS

       CMTK is developed with support from the NIAAA under Grant AA021697, National Consortium on
       Alcohol and Neurodevelopment in Adolescence (N-CANDA): Data  Integration  Component.  From
       April  2009  through September 2011, CMTK development and maintenance was supported by the
       NIBIB under Grant EB008381.