# Copyright (C) 2001 by Peter J. Gawthrop

###############################################################
## Version control history
###############################################################
## $Header$
## $Log$
## Revision 1.368  2002/12/12 17:18:41  geraint
## Fixed [ 647664 ] Namespace clash: LANG
## Prepended MTT_ to SYS, OPTS and LANG environment variables.
##
## Revision 1.367  2002/12/09 00:14:08  geraint
## Hierarchical dia and mixed dia/fig bond graphs now working.
##
## Revision 1.366  2002/12/06 21:56:21  geraint
## Cosmetic change: removed commented-out lines.
##
## Revision 1.365  2002/12/06 12:45:25  gawthrop

		level=$2; shift ;;
	-A )
                mtt_switches="$mtt_switches $1";
                Solve='-A';;
	-abg )
                mtt_switches="$mtt_switches $1";
                start_at_abg='yes';;
        -ibg )
		mtt_switches="$mtt_switches $1";
		use_ibg='yes';;
	-stdin )
                mtt_switches="$mtt_switches $1";
                stdin=stdin;;
	-sub )  mtt_switches="$mtt_switches $1 $2";
                sub='-sub'; 
                subsystem="_"$2;
                shift;;

    echo '       mtt <system_name> <representation> <language>'
    echo '       mtt <system_name> <representation> <language> <parameters>'
    echo 'Options: -q  quiet mode -- suppress MTT banner'
    echo '         -A  solve algebraic equations symbolically'
    echo '         -D  debug -- leave log files etc'
    echo '         -I  prints more information'
    echo '         -abg start at abg.m representation'
    echo '         -ibg use intermediate representation to transform rbg to abg (EXPERIMENTAL)'
    echo '         -c  c-code generation'
    echo '         -cc C++ code generation'
    echo '         -cr Use cr before resolving equations'
    echo '         -d  <dir>  use directory <dir>'
    echo '         -dr <dir>  use files contained in <dir>'
    echo '         -dc Maximise derivative (not integral) causality'
    echo '         -i <implicit|euler|rk4|dassl>   Use implicit, euler, rk4 or dassl integration'

#Raw bond graph to acausal bond graph: mfile

ifneq ($start_at_abg,yes)
%_abg.m: %_abg.dia %_lbl.txt %_alias.m
	abg_dia2m \$*
	(sh \$*_sub.sh "mtt $mtt_switches -q -u -l $level+1 " ' abg m null  || exit 1') || exit 1

ifneq ($use_ibg,yes)
%_abg.m: %_rbg.m %_alias.m %_sub.sh %_icd.m
	(sh \$*_sub.sh "mtt $mtt_switches -q -u -l $level+1 " ' abg m null  || exit 1') || exit 1
	rbg2abg_m $info_switch \$*
else
.PRECIOUS: %_ibg.m
%_ibg.m: %_rbg.m
	@echo "EXPERIMENTAL: Creating \$@"
	rbg2ibg_m $info_switch \$*

%_abg.m: %_ibg.m %_alias.m %_sub.sh %_icd.m
	@echo "EXPERIMENTAL: Creating \$@"
	(sh \$*_sub.sh "mtt $mtt_switches -q -u -l $level+1 " ' abg m null  || exit 1') || exit 1
	ibg2abg_m $info_switch \$*
endif
endif

#SUMMARY cbg*	causal bond graph (m)
#Acausal bond graph to causal bond graph: mfile
$1_cbg.m: $1_abg.m
	abg2cbg_m  $info_switch $causality_switch $1