Overview
Comment:Reverted to line-by-line optimisation as default and added caution to
description of -optg.

Global optimisation has been observed to create assignments using
uninitialised temporary variables.

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SHA3-256: d38e195817bd16e7d9026354c79e35bed4282230c0260f595770f9a842cf656b
User & Date: geraint@users.sourceforge.net on 2003-02-11 20:04:08
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Context
2003-02-12
01:13:07
*** empty log message *** check-in: 83a5de95e6 user: geraint@users.sourceforge.net tags: origin/master, trunk
2003-02-11
20:04:08
Reverted to line-by-line optimisation as default and added caution to
description of -optg.

Global optimisation has been observed to create assignments using
uninitialised temporary variables. check-in: d38e195817 user: geraint@users.sourceforge.net tags: origin/master, trunk

19:55:51
Now uses tr instead of sed to replace array index parentheses
(tr is better at coping with very, very long lines).

Fixed tidy-up regexps in decrement_indices function.

Fixed comment and function name c_to_fortran_paren. check-in: 3c858121cf user: geraint@users.sourceforge.net tags: origin/master, trunk

Changes

Modified mttroot/mtt/bin/mtt from [e009fdddcc] to [a1a691cbbe].

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# 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.
##







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# Copyright (C) 2001 by Peter J. Gawthrop

###############################################################
## Version control history
###############################################################
## $Header$
## $Log$
## Revision 1.369  2003/02/06 20:28:40  geraint
## Added -ibg switch to aid testing during development of ibg2abg.m
##
## 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.
##
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                subsystem="_"$2;
                shift;;
	-oct )
                fixcc='-fixcc'
                mtt_switches="$mtt_switches $1";
                using_oct=yes;
                ;;
	-optl )
		mtt_switches="$mtt_switches $1";
                optimise='-optimise_local';;
	-opt | -optg )
		mtt_switches="$mtt_switches $1";
                optimise='-optimise_global';;
        -ntmpvar )
		num_tmp_var=$2;
		mtt_switches="$mtt_switches $1 $2";
		shift;;
	-partition ) mtt_switches="$mtt_switches $1";







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                subsystem="_"$2;
                shift;;
	-oct )
                fixcc='-fixcc'
                mtt_switches="$mtt_switches $1";
                using_oct=yes;
                ;;
	-opt | -optl )
		mtt_switches="$mtt_switches $1";
                optimise='-optimise_local';;
	-optg )
		mtt_switches="$mtt_switches $1";
                optimise='-optimise_global';;
        -ntmpvar )
		num_tmp_var=$2;
		mtt_switches="$mtt_switches $1 $2";
		shift;;
	-partition ) mtt_switches="$mtt_switches $1";
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    echo '         -d  <dir>  use directory <dir>'
    echo '         -dr <dir>  use files contained in <dir>'
    echo '         -dc Maximise derivative (not integral) causality'
    echo '         -i <implicit|euler|rk4|dassl>   Use implicit, euler, rk4 or dassl integration'
    echo '         -ae <reduce|hybrd|dassl|hooke>   Solve algebraic equations with specified solver'
    echo '         -o ode is same as dae'
    echo '         -oct use oct files in place of m files where appropriate'
    echo '         -opt optimise code generation (equivalent to -optg)'
    echo '         -optl optimise code generation (local  : line-by-line)'
    echo '         -optg optimise code generation (global : full vector)'
    echo "         -ntmpvar <N>  declare N temporary variables (default=$num_tmp_var)"
    echo '         -p  print environment variables'
    echo '         -partition partition hierachical system'
    echo '         -pdf generate pdf in place of ps'
    echo '         -r  reset time stamp on representation'
    echo '         -s  generate sensitivity BG (use mtt -s sSys rep lang)'
    echo '         -ss use steady-state info to initialise simulations'







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    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'
    echo '         -ae <reduce|hybrd|dassl|hooke>   Solve algebraic equations with specified solver'
    echo '         -o ode is same as dae'
    echo '         -oct use oct files in place of m files where appropriate'
    echo '         -opt optimise code generation (equivalent to -optl)'
    echo '         -optl optimise code generation (local  : line-by-line)'
    echo '         -optg optimise code generation (global : full vector) (EXPERIMENTAL)'
    echo "         -ntmpvar <N>  declare N temporary variables (default=$num_tmp_var)"
    echo '         -p  print environment variables'
    echo '         -partition partition hierachical system'
    echo '         -pdf generate pdf in place of ps'
    echo '         -r  reset time stamp on representation'
    echo '         -s  generate sensitivity BG (use mtt -s sSys rep lang)'
    echo '         -ss use steady-state info to initialise simulations'


MTT: Model Transformation Tools
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