Overview
Comment:Does the mtt_update function
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SHA3-256: 1a6786bd740ba4382996f2af3b0d14677e143f9d115ae1e05d4b92f95d1d5cbf
User & Date: gawthrop@users.sourceforge.net on 1998-07-25 20:06:23
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Context
1998-07-25
20:10:01
Lower case mttx check-in: f8e5218732 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
20:06:23
Does the mtt_update function check-in: 1a6786bd74 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
19:16:22
Sorted out sympar + switch variables - new sympars rep combines both check-in: 655b4b56e5 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified mttroot/mtt/bin/trans/mtt_m2p from [b39af5938d] to [8a735f8e01].

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# Copyright (c) P.J.Gawthrop 1998

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$



## Revision 1.5  1998/07/25 15:06:17  peterg
## Added DDT VAR
##
## Revision 1.4  1998/07/25 15:05:54  peterg
## DD
##
## Revision 1.3  1998/07/25 14:03:30  peterg








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# Copyright (c) P.J.Gawthrop 1998

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.6  1998/07/25 16:59:40  peterg
## Give other procedures local i,j vars.
##
## Revision 1.5  1998/07/25 15:06:17  peterg
## Added DDT VAR
##
## Revision 1.4  1998/07/25 15:05:54  peterg
## DD
##
## Revision 1.3  1998/07/25 14:03:30  peterg
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echo Creating $Filename

# Find system constants
Nx=`grep "MTTNx " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Nu=`grep "MTTNu " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Ny=`grep "MTTNy " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
 
#Regexps
  name="[a-zA-Z0-9]*"
  fun_name="$Sys\_$name"
  space="[ \t]*"
  spaces="[ \t][ \t]*"
  non_space="[^ ]*"

# Heading
(case $rep in
    state)
        echo "PROCEDURE $Sys_rep(VAR mttx : StateVector);"
        ;;
    input)
        echo "PROCEDURE $Sys_rep(VAR mttu : InputVector;"








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echo Creating $Filename

# Find system constants
Nx=`grep "MTTNx " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Nu=`grep "MTTNu " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Ny=`grep "MTTNy " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
 







# Heading
(case $rep in
    state)
        echo "PROCEDURE $Sys_rep(VAR mttx : StateVector);"
        ;;
    input)
        echo "PROCEDURE $Sys_rep(VAR mttu : InputVector;"
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	;;
    ode2odes)
	echo "PROGRAM $Sys_rep;"
	echo "TYPE"
	echo "    StateVector  =ARRAY[1..$Nx] OF REAL;"
	echo "    InputVector  =ARRAY[1..$Nu] OF REAL;"
	echo "    OutputVector =ARRAY[1..$Ny] OF REAL;"

	echo "VAR"
        echo "    t,LAST,DT,DDT   : REAL;"
	echo "    mttx,mttdx      : StateVector;"
	echo "    mttu            : InputVector;"
	echo "    mtty            : OutputVector;"
	echo "    i,j,it,iLast,STEPFACTOR : INTEGER;"
	echo "    METHOD : STRING;"
        ;;






    *)	echo "PROCEDURE $Sys_rep;"
	echo "VAR"
	echo "    i,j :  INTEGER;"
        ;;
esac) > $Filename

cat<<EOF >> $Filename

{*** System $Sys, rep $rep, language Pascal, file $Filename ***}
{*** Translated by MTT from $Sys_rep.m on `date` ***}

EOF









# Body	
grep -v '^[ ]*function' < $Sys_rep.m  | sed "s/^$space%/#/" |\
awk -F# '{printf("%s",$1) 
          if (NF>1) printf("{* %s *}", $2)
          printf("\n") 
         }' |\
sed "s/$space\[\($non_space\)\]$spaces=$spaces\($fun_name\)(\([a-zA-Z0-9,]*\))/\2(\1,\3)/" |\

sed "s/$space\[\($non_space\)\]$spaces=$spaces\($fun_name\)/\2(\1)/" |\
sed "s/$space\($non_space\)$spaces=$spaces\($fun_name\)(\([a-zA-Z0-9,]*\))/\2(\1,\3)/" |\
sed "s/$space\($non_space\)$spaces=$spaces\($fun_name\)/\2(\1)/"  |\
awk '
BEGIN{
  comment_regexp = "{"
  doing_header = 0








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	;;
    ode2odes)
	echo "PROGRAM $Sys_rep;"
	echo "TYPE"
	echo "    StateVector  =ARRAY[1..$Nx] OF REAL;"
	echo "    InputVector  =ARRAY[1..$Nu] OF REAL;"
	echo "    OutputVector =ARRAY[1..$Ny] OF REAL;"
	echo "    IntegrationMethod = (Euler,ImplicitL,Implicit);"
	echo "VAR"
        echo "    t,LAST,DT,DDT   : REAL;"
	echo "    mttx,mttdx      : StateVector;"
	echo "    mttu            : InputVector;"
	echo "    mtty            : OutputVector;"
	echo "    i,j,it,iLast,STEPFACTOR : INTEGER;"
	echo "    METHOD : STRING;"
        ;;
    switch)
	echo "PROCEDURE $Sys_rep(VAR mttxs : StateVector;"
	echo "                       mttx  : StateVector);"
	echo "VAR"
	echo "    i,j :  INTEGER;"
	;;
    *)	echo "PROCEDURE $Sys_rep;"
	echo "VAR"
	echo "    i,j :  INTEGER;"
        ;;
esac) > $Filename

cat<<EOF >> $Filename

{*** System $Sys, rep $rep, language Pascal, file $Filename ***}
{*** Translated by MTT from $Sys_rep.m on `date` ***}

EOF

#Regexps
  name="[a-zA-Z0-9]*"
  fun_name="$Sys\_$name"
  mttfun_name="mtt_update"
  space="[ \t]*"
  spaces="[ \t][ \t]*"
  non_space="[^ ]*"

# Body	
grep -v '^[ ]*function' < $Sys_rep.m  | sed "s/^$space%/#/" |\
awk -F# '{printf("%s",$1) 
          if (NF>1) printf("{* %s *}", $2)
          printf("\n") 
         }' |\
sed "s/$space\[\($non_space\)\]$spaces=$spaces\($fun_name\)(\([a-zA-Z0-9,]*\))/\2(\1,\3)/" |\
sed "s/$space\[\($non_space\)\]$spaces=$spaces\($mttfun_name\)(\([a-zA-Z0-9,]*\))/\2(\1,\3)/" |\
sed "s/$space\[\($non_space\)\]$spaces=$spaces\($fun_name\)/\2(\1)/" |\
sed "s/$space\($non_space\)$spaces=$spaces\($fun_name\)(\([a-zA-Z0-9,]*\))/\2(\1,\3)/" |\
sed "s/$space\($non_space\)$spaces=$spaces\($fun_name\)/\2(\1)/"  |\
awk '
BEGIN{
  comment_regexp = "{"
  doing_header = 0
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          printf("t%i : REAL;\n",Nt) 
          printf("{%s %s_simpar.p}\n",inc,sys) 
          printf("{%s %s_numpar.p}\n",inc,sys)
          printf("{%s %s_state.p}\n",inc,sys)
          printf("{%s %s_input.p}\n",inc,sys)
          printf("{%s %s_ode.p}\n",inc,sys)
          printf("{%s %s_odeo.p}\n",inc,sys)


          printf("{%s mtt_write.p}\n",inc,sys)
        }
        for (k=1;k<=j;k++) printf("%s\n", comment[k])
        printf("\n")
        printf("\nBEGIN\n")
        doing_header = 0;
      }
      if (match($1,comment_regexp)>0){
        if (doing_header==1)
          comment[++j] = $0
        else
          printf("%s\n", $0)
      }
      else {
        if ($1=="if") {

          printf("%s THEN BEGIN", $0)
        }
        else{ 
          if ($1=="for"){
          sub(/:/," TO ",$0)
          sub(/=/,":=",$0)
          printf("%s DO BEGIN\n", $0) 
          }








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          printf("t%i : REAL;\n",Nt) 
          printf("{%s %s_simpar.p}\n",inc,sys) 
          printf("{%s %s_numpar.p}\n",inc,sys)
          printf("{%s %s_state.p}\n",inc,sys)
          printf("{%s %s_input.p}\n",inc,sys)
          printf("{%s %s_ode.p}\n",inc,sys)
          printf("{%s %s_odeo.p}\n",inc,sys)
          printf("{%s %s_switch.p}\n",inc,sys)
          printf("{%s mtt_update.p}\n",inc,sys)
          printf("{%s mtt_write.p}\n",inc,sys)
        }
        for (k=1;k<=j;k++) printf("%s\n", comment[k])
        printf("\n")
        printf("\nBEGIN\n")
        doing_header = 0;
      }
      if (match($1,comment_regexp)>0){
        if (doing_header==1)
          comment[++j] = $0
        else
          printf("%s\n", $0)
      }
      else {
        if ($1=="if") {
          sub(/==/, "=", $0)
          printf("%s THEN BEGIN\n", $0)
        }
        else{ 
          if ($1=="for"){
          sub(/:/," TO ",$0)
          sub(/=/,":=",$0)
          printf("%s DO BEGIN\n", $0) 
          }
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MTT: Model Transformation Tools
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