#!/bin/bash

# Wrapper for modelfit that provides a simple interface for simply
# fitting the diffusion tensor to diffusion MRI data in a file.
# 
# $Id: dtfit,v 1.1 2008/12/08 17:48:43 bennett Exp $


# Find the directory containing this script.
SCRIPTDIR=${0%/*}

if [ $# -lt 2 ]; then
    echo "dtfit <data file> <scheme file> [-nonlinear]"
    exit
fi

DATAFILE=$1
SCHEMEFILE=$2

INVERSION=1
if [ $# -gt 2 ] && [ $3 == -nonlinear ]; then
    INVERSION=2
    shift 3

else

    shift 2

fi

DATAOPT="-inputfile $DATAFILE"
if [ $DATAFILE == - ]; then
    DATAOPT=
fi


exec ${SCRIPTDIR}/modelfit $* $DATAOPT -schemefile $SCHEMEFILE -inversion $INVERSION



