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Comment:header only version does not need to compute sizes from _def.r
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SHA3-256: bf477db6695c557a5df958d44a79f42f7ba59c0a0eaf88cedc83d4e44cadc157
User & Date: gawthrop@users.sourceforge.net on 2001-07-23 23:43:15
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2001-07-24
00:55:17
Resolved clashes -- marked with ## >>> check-in: 8b28c5044f user: gawthrop@users.sourceforge.net tags: origin/master, trunk
2001-07-23
23:43:15
header only version does not need to compute sizes from _def.r check-in: bf477db669 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
23:31:17
Added -cr option to load CRs first - avoids alg. loops with R
implementation of mutiports. check-in: ffc6515571 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
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Modified mttroot/mtt/bin/trans/mtt_header from [d88a1bf0c6] to [a0d03d6db5].

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# Copyright (C) 2000 by Peter J. Gawthrop

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.37  2001/07/13 04:54:04  geraint
## Branch merge: numerical-algebraic-solution back to main.
##
## Revision 1.36  2001/07/12 04:00:51  gawthrop
## Now zeros y correctly - ie Ny NOT Nx elements
##
## Revision 1.35  2001/06/13 10:39:51  gawthrop
## Zeros output matices in csex and cseo just in case some elements are
## actually zero and not set in code. Works for m and oct.
##
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other=$4 # Anything else eg stdin

if [ -z "$system" ]; then
  echo 'Usage: mtt_header sys rep lang [stdin]'
  exit
fi

# Find system constants
Nx=`mtt_getsize $system x` # States
Nxx=`mtt_getsize $system xx` # States x States
Nu=`mtt_getsize $system u` # Inputs 
Ny=`mtt_getsize $system y` # Outputs 
Nyz=`mtt_getsize $system yz` # Zero outputs
##Npar=`wc -l $system\_sympar.txt | awk '{print $1}'`

# get octave version
octave_development=`octave --version | awk '{print $4}' | awk -F\. '{print $2}'`
case `$MATRIX --version | awk -F\. '{print $2}'` in
    0) # stable
	vector_value=vector_value
	;;
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	;;
    tf)
	states=no;
	inputs=no;
	parameters=yes;
        output='mttnum,mttden'
        args=mttpar;
	;;    *)
	;;    
    type)
	states=no;
	inputs=no;
	parameters=no;
	header_only=yes;
	;;

     *)
	echo Representation $rep not supported - sorry; exit 1
esac

## Sort out parentheses
if [ -n "$args" ]; then
    Args='('$args')'
fi
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	declaration="$Output$1_$rep$Args;"
        if [ "$other" != "stdin" ]; then
	  noglobals=true; # Fudge to make mtt_m2p work
        fi     
        start='## BEGIN Code'
        finish='## END Code'
        var_declaration=
        declarestates=no
        declareinputs=no
	declareswitches=no
	;;
    sh)
	modeline='## -*-shell-script-*- Put Emacs into shell-script-mode ##';
	Lc='##';
	Rc='';
	Lb='(';
	Rb=')';
	function=""
	declaration=""
        start=''
        parameters=no
	states=no
	inputs=no
        declarestates=no
        declareinputs=no
	declareswitches=no
	;;
    txt)
	modeline='## -*-octave-*- Put Emacs into octave-mode ##';
	Lc='##';
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    *)
	echo Language $language not supported - sorry; exit 1
esac

if [ "$rep" = "simpar" ]; then
   output=${output}${map}    # Output is simpar_map in this case
fi

get_sizes()
    {
    Nx=`mtt_getsize $system x` # States
    Nxx=`mtt_getsize $system xx` # States x States
    Nu=`mtt_getsize $system u` # Inputs 
    Ny=`mtt_getsize $system y` # Outputs 
    Nyz=`mtt_getsize $system yz` # Zero outputs
    ##Npar=`wc -l $system\_sympar.txt | awk '{print $1}'`
    }

zero_matrices()
{
## Set matrices to zero
echo
 ## echo '## Set matrices to zero'
for name in $zeromatrices; do
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$modeline
$function $declaration
$Lc $declaration
$Lc System $system, representation $rep, language $language; $Rc
$Lc File $1_$rep.$language; $Rc
$Lc Generated by MTT on `date`; $Rc
EOF

if [ -n "${header_only}" ]; then
    exit
else
    get_sizes;
fi

if [ ${language} = "oct" ];then
    write_standalone_header
    write_DLD_header
    map_DLD_inputs ${args}
    undeclared=`get_extra_fields ${args:-"nil"} ${output:-"nil"}`
    declare_DLD_outputs ${undeclared}
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