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.