fslsize

#!/bin/sh

#   basic image handling scripts
#
#   FMRIB Image Analysis Group
#
#   Copyright (C) 1999-2004 University of Oxford
#
#   SHCOPYRIGHT

if [ $# -lt 1 ] ; then
  echo "Usage: `basename $0` <filename> [-s]" ;
  echo "  -s  output using short format (one line)"
  exit 1 ;
fi

short=no;
if [ X$2 = X-s ] ; then
  short=yes;
fi

if [ $short = no ] ; then
  $FSLDIR/bin/fslhd $1 | cat -v | grep dim[1-4]
else
  sz=`$FSLDIR/bin/fslhd $1 | cat -v | grep dim[1-4] | sed 's/pixdim4.*//' | sed 's/pixdim1/ : Dims = /' | sed 's/^dim1/Size = /' | sed 's/[pix]*dim.[         ]*/ x /'`;
  echo $sz
fi