NAME

       vtkxform - Apply coordinate transformation to point coordinates in VTK file.

SYNOPSIS

       vtkxform XformList

DESCRIPTION

       An  ASCII-format  VTK  file  is  read  from  standard input and a user-provided coordinate
       transformation (optionally inverted) is applied to the vertex  coordinates.   A  VTK  file
       with transformed points is 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
       --inversion-tolerance <double>
            Numerical  tolerance  of  B-spline  inversion in mm. Smaller values will lead to more
            accurate inversion, but may increase failure rate.  [Default: 0.001]

       --source-image <string>
            Set source image of the transformation (i.e., the image that the transformation  maps
            points  FROM)  to  correct  for  differences  in  orientation  and  coordinate space.
            [Default: NONE]

       --target-image <string>
            Set target image of the transformation (i.e., the image that the transformation  maps
            points TO) to correct for differences in orientation and coordinate space.  [Default:
            NONE]

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.