Overview
Comment:Revised to use code optimisation via scope
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SHA3-256: 428902e66d28ddc79c414b732caddb6e7508882d207f40413ac7eaefbdfbc4d5
User & Date: gawthrop@users.sourceforge.net on 2000-08-25 09:25:14.000
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Context
2000-08-28
20:17:59
Put in Winfried Neun's bug fix
-- prevents segmentation violation using optimised gentran when matrix
comtains a number check-in: a13084497f user: gawthrop@users.sourceforge.net tags: origin/master, trunk
2000-08-25
09:25:14
Revised to use code optimisation via scope check-in: 428902e66d user: gawthrop@users.sourceforge.net tags: origin/master, trunk
09:23:40
Made both names the same! check-in: d7bc82060c user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
Unified Diff Ignore Whitespace Patch
Modified mttroot/mtt/bin/trans/cse2smx_lang from [2135ad4a0b] to [42d61abe8b].
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# Constrained-state equation to state matrices with x vector
# Used for implicit integration
# Copyright (C) 2000 by Peter J. Gawthrop
## Modified from eailier version


# Args


while [ -n "`echo $1 | grep '^-'`" ]; do
  case $1 in
    -noglobals)
	noglobals='-noglobals';
	;;
    -parameters)
	parameters='-parameters';
	;;



    *)
	echo $1 is an unknown option
        exit;;
  esac
  shift
done









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# Constrained-state equation to state matrices with x vector
# Used for implicit integration
# Copyright (C) 2000 by Peter J. Gawthrop
## Modified from eailier version


# Args
## Now default to matrix form
matrix='yes'
while [ -n "`echo $1 | grep '^-'`" ]; do
  case $1 in
    -noglobals)
	noglobals='-noglobals';
	;;
    -parameters)
	parameters='-parameters';
	;;
    -matrix)
	matrix='yes';
	;;
    *)
	echo $1 is an unknown option
        exit;;
  esac
  shift
done
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    rep=$2
fi

case $rep in
    smx)
	nrep=0;
        out='[mtta,mttax]';

	;;
    smxa)
	nrep=1;







        out='mtta';
	;;
    smxax)
	nrep=2
        out='mttax';

	;;
    *) echo Representation $2 not recognised;
       exit;;
esac


# Inform user
echo Creating $1_$rep.$lang
#echo Creating $1_smxx.$lang
#echo Creating $1_smxtx.$lang

# Remove the old log file
rm -f cse2smx_r.log
rm -f $1_smx.$lang
rm -f $1_smxx.$lang








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    rep=$2
fi

case $rep in
    smx)
	nrep=0;
        out='[mtta,mttax]';
        nmatrix=1;
	;;
    smxa)
        nrep=1;
	if [ -n "$matrix" ]; then
          blurb="in matrix form";
          nmatrix=1;
	else
          blurb="in vector form";
          nmatrix=0;
	fi
        out='mtta';
	;;
    smxax)
	nrep=2
        out='mttax';
        nmatrix=0;
	;;
    *) echo Representation $2 not recognised;
       exit;;
esac


# Inform user
echo Creating $1_$rep.$lang $blurb
#echo Creating $1_smxx.$lang
#echo Creating $1_smxtx.$lang

# Remove the old log file
rm -f cse2smx_r.log
rm -f $1_smx.$lang
rm -f $1_smxx.$lang
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clear mttx; % Dont need this now - use mkid instead

OFF Echo;

% Load the general translator package
LOAD GENTRAN;

GENTRANLANG!* := 'Pascal;
ON GENTRANSEG;


MAXEXPPRINTLEN!* := 120;
TEMPVARNUM!* := 1;
TEMPVARNAME!* := 'mtt_t;

% Matrix output function
in"$MTTPATH/trans/lang_matrix.r";


%Set up output according to the language.
 OFF NAT;
 GENTRANOUT "$1_$rep.body";

% Set up output according to the language.








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clear mttx; % Dont need this now - use mkid instead

OFF Echo;

% Load the general translator package
LOAD GENTRAN;
LOAD SCOPE;
GENTRANLANG!* := 'Pascal;
ON GENTRANSEG; % Segmentation
ON GENTRANOPT; % Code optimise using scope
OFF GENDECS;  % No declarations
MAXEXPPRINTLEN!* := 80;
TEMPVARNUM!* := 1;
TEMPVARNAME!* := 'mtt_s;

% Matrix output function
%in"$MTTPATH/trans/lang_matrix.r";


%Set up output according to the language.
 OFF NAT;
 GENTRANOUT "$1_$rep.body";

% Set up output according to the language.
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    FOR j := 1:MTTNx DO
    BEGIN
      ij := i + MTTNx*(j-1);
      xj := mkid(mttx,j);
      a_ij := df(MTTEdx(i,1), xj, 1);
      aa_ij := MTTE(i,j) - mttt*a_ij;
      IF (aa_ij NEQ 0) THEN
        IF ($nrep EQ 0) THEN
        BEGIN
          %% Write a and  with full indexing

          GENTRAN mtta(i,j) ::=: aa_ij;
        END;
        IF ($nrep EQ 1) THEN
        BEGIN
          %% Write a  with vector indexing

          GENTRAN mtta(ij) ::=: aa_ij;
        END;
        mttAAx_i := mttAAx_i + aa_ij*xj;
      END;
      IF (mttAAx_i NEQ 0) THEN
        IF (($nrep EQ 0) OR ($nrep EQ 2)) THEN


          GENTRAN mttax(i) ::=: mttAAx_i;

  END;

%Shut the  output according to the language.
 GENTRANSHUT "$1_$rep.body";
EOF

if [ "$lang" = "m" ]; then








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    FOR j := 1:MTTNx DO
    BEGIN
      ij := i + MTTNx*(j-1);
      xj := mkid(mttx,j);
      a_ij := df(MTTEdx(i,1), xj, 1);
      aa_ij := MTTE(i,j) - mttt*a_ij;
      IF (aa_ij NEQ 0) THEN
        IF ($nmatrix EQ 1) THEN
        BEGIN
          %% Write a  with full indexing
          INAME(mtt_o); % Set temp name
          GENTRAN mtta(i,j) ::=: aa_ij;
        END;
        IF (($nmatrix EQ 0) AND ($nrep EQ 1)) THEN
        BEGIN
          %% Write a  with vector indexing
          INAME(mtt_o); % Set temp name
          GENTRAN mtta(ij) ::=: aa_ij;
        END;
        mttAAx_i := mttAAx_i + aa_ij*xj;
      END;
      IF (mttAAx_i NEQ 0) THEN
        IF (($nrep EQ 0) OR ($nrep EQ 2)) THEN
        BEGIN
          INAME(mtt_o); % Set temp name
          GENTRAN mttax(i) ::=: mttAAx_i;
        END;
  END;

%Shut the  output according to the language.
 GENTRANSHUT "$1_$rep.body";
EOF

if [ "$lang" = "m" ]; then
︙︙
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