# Copyright (c) P.J.Gawthrop 1991, 1992, 1994.

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.23  2002/07/10 17:43:05  geraint
## Added feature [ 562453 ] Optimisation of algebraic equations.
##
## Revision 1.22  2002/06/28 15:35:47  geraint
## Commented out aej.r generation (not used yet).
##
## Revision 1.21  2002/06/28 10:13:40  geraint
## Includes fix_c.r in ese2rdae and def2write_r to eliminate occurrances of x**y.
##
## Revision 1.20.2.1  2002/06/05 11:14:50  geraint

                solve=1
		solve_msg=' with explicit solution of algebraic equations' ;;
	-fixcc )
		fixcc='-fixcc'
                include=`echo 'in "'$MTT_LIB'/reduce/fix_c.r";'`
                fix_msg='fixing c and cc code';
		;;
	-optimise)
	    optimise='-optimise'
	    optimise_msg=' with optimisation' ;;
        -optimise_global )
	    optimise='-optimise_global'
	    optimise_msg=' with global optimisation' ;;
	-optimise_local )
	    optimise='-optimise_local'
	    optimise_msg=' with local optimisation' ;;
        *)
                echo "$1 is an invalid argument - ignoring" ;;
  esac
  shift
done

# Create the reduce output code

touch $1_ae.r1 $1_ae.r2
touch $1_cseo.r1
touch $1_cseo.r2
cat $1_ae.r1 $1_ae.r2 > $1_ae.r
cat $1_cse.r1 $1_cse.r2  > $1_cse.r
cat $1_csex.r1 $1_csex.r2  > $1_csex.r
cat $1_cseo.r1 $1_cseo.r2  > $1_cseo.r

if [ ${optimise:-""} = "-optimise_global" ]; then
    mtt_optimise_global $1 ae
# TODO:    mtt_optimise_global $1 cse
# TODO:    mtt_optimise_global $1 cseo
# TODO:    mtt_optimise_global $1 csex
fi

if [ "$solve" = "1" ]; then
    echo "Setting MTTNyz=0 in $1_def.r and updating other $1_def files"
    gawk '{
     if ($1=="MTTNyz") 
       print "MTTNyz := 0;" 
     else print $0