#! /bin/csh -f

#
# cordiff
#
# Original Author: Doug Greve
# CVS Revision Info:
#    $Author: nicks $
#    $Date: 2007/01/09 22:41:16 $
#    $Revision: 1.2 $
#
# Copyright (C) 2002-2007,
# The General Hospital Corporation (Boston, MA). 
# All rights reserved.
#
# Distribution, usage and copying of this software is covered under the
# terms found in the License Agreement file named 'COPYING' found in the
# FreeSurfer source code root directory, and duplicated here:
# https://surfer.nmr.mgh.harvard.edu/fswiki/FreeSurferOpenSourceLicense
#
# General inquiries: freesurfer@nmr.mgh.harvard.edu
# Bug reports: analysis-bugs@nmr.mgh.harvard.edu
#


if($#argv != 2 ) then
  echo "USAGE: cordiff cor1dir cor2dir"
  exit 1;
endif

set cor1dir = $argv[1];
set cor2dir = $argv[2];

if(! -e $cor1dir) then
  echo "ERROR: cannot find $cor1dir"
  exit 1;
endif

if(! -e $cor2dir) then
  echo "ERROR: cannot find $cor2dir"
  exit 1;
endif

@ s = 1;
while ( $s <= 256 )
  set corfile = `printf "COR-%03d" $s`;
  set cor1file = $cor1dir/$corfile
  set cor2file = $cor2dir/$corfile

  if(! -e $cor1file) then
    echo "ERROR: cannot find $cor1file"
    exit 1;
  endif

  if(! -e $cor2file) then
    echo "ERROR: cannot find $cor2file"
    exit 1;
  endif

  set n = `diff $cor1file $cor2file`;
  if($#n != 0) echo "Slices $s differ"

  @ s = $s + 1;
end




exit 0