SQLITE_NOTICE(283): recovered 5 frames from WAL file /data/mtt.fossil-wal
File mttroot/mtt/bin/trans/rbg2abg_m artifact 4cb8efbc5f part of check-in 00291aba3e
#! /bin/sh
######################################
##### Model Transformation Tools #####
######################################
# Bourne shell script: rbg2abg_m
#
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.18 2001/03/30 15:13:58 gawthrop
## Rationalised simulation modes to each return mtt_data
##
## Revision 1.17 2000/12/05 12:04:03 peterg
## Changed function name to name()
##
## Revision 1.16 2000/12/05 09:04:08 peterg
## Fixed function () compatibility problem.
##
## Revision 1.15 2000/11/03 14:53:33 peterg
## Copy NOTPAR as well
##
## Revision 1.14 2000/09/14 08:41:35 peterg
## Strip off the additional direction info from rbonds
##
## Revision 1.13 2000/03/16 12:53:26 peterg
## Added copy of the %VAR declarations
## Put in the endfunction statement
##
## Revision 1.12 1998/07/28 19:07:48 peterg
## Writes out N_ports as well as n_ports
##
## Revision 1.11 1998/07/25 16:14:44 peterg
## *** empty log message ***
##
## Revision 1.10 1998/07/08 15:34:56 peterg
## Sorted out error exit status
##
## Revision 1.9 1998/07/08 08:24:26 peterg
## Added -I option -- if set prints out the indormation messages
##
## Revision 1.8 1998/02/19 08:57:02 peterg
## Fixed mtt-info bug -- confused filename with number
##
## Revision 1.7 1997/08/05 08:38:23 peterg
## Added n-ports to the argument list in the comment.
##
## Revision 1.6 1996/12/04 21:52:01 peterg
## Uses filenum and fopen instead of filename.
##
## Revision 1.5 1996/08/25 09:20:32 peter
## General error handling.
##
## Revision 1.4 1996/08/24 17:57:41 peter
## Removed `touch mtt_info.txt'
##
## Revision 1.3 1996/08/24 14:58:56 peter
## Fixed missprint - mtt_err --> mtt_error
##
## Revision 1.2 1996/08/24 14:33:07 peter
## Error handling included.
##
## Revision 1.1 1996/08/05 12:22:16 peter
## Initial revision
##
###############################################################
# Raw bond graph to structured acausal bond graph: mfile format
# The structured BG is described by four matrices:
# junctions: describes the junctions -
# Column 1 Index of component (see components)
# Column 2.. Indices of bonds on junction (see jbonds)
# rows may be padded with zeros
#
# jbonds: describes the true bonds -
# Column 1 Index of component (see components)
# Column 2 Direction
# 1 away from junction
# -1 towards junction
# Column 3 Causality
# 1 stroke at arrow end
# -1 stroke at other end
# 0 no stroke (ie acausal)
# Columns 4:5 x,y coordinates of non-arrow end (in Fig)
# Columns 6:7 x,y coordinates of arrow end (in Fig)
#
# mbonds: describes the modulation bonds -
# Column 1 Index of component at non-arrow end
# Column 2 Index of component at arrow end
# Columns 4:5 x,y coordinates of non-arrow end (in Fig)
# Columns 6:7 x,y coordinates of arrow end (in Fig)
#
# components: describes the comonents -
# Column 1 Type of component
# 0 0-junction
# 1 1-junction
# 2 R component
# 3 C component
# 4 I component
# 11 TF component
# 12 GY component
# 13 A component
# Column 2 Flag for explicit junction
# 4 Explicit component (4 means text type)
# 0 Implicit component
# Column 3-14 fig file information (see fig documentation)
#
# P.J.Gawthrop May 1996
# Copyright (c) P.J.Gawthrop, 1996.
while [ -n "`echo $1 | grep '^-'`" ]; do
case $1 in
-I )
info=info;;
-nounits )
units=no;;
*)
echo "$1 is an invalid argument - ignoring" ;;
esac
shift
done
## Set up some vars
sys=$1
lbl_file=${sys}_lbl.txt
abg_file=${sys}_abg.m
# Remove the old log file
rm -f rbg2abg_m.log
rm -f ${abg_file}
#Inform user
echo Creating ${abg_file}
# Use matrix manipulation to accomplish the transformation
$MATRIX > rbg2abg_m.log 2>mtt_error.txt << EOF
name = '$1'
infofile = fopen('mtt_info.txt', 'w');
errorfile = fopen('mtt_error.txt', 'w');
%Convert from the fig version of the bonds to a structured version
[rbonds,rstrokes,rcomponents,port_coord,port_name,port_list] = $1_rbg;
[n_ports, junk] = size(port_list);
N_ports = 0;
for i=1:n_ports # Count the true number of ports.
[subport,n_sub] = split_port(port_list(i,:), ',');
N_ports = N_ports+n_sub;
end;
rbonds = rbonds(:,1:6); # Strip the directional information
[bonds,components,n_vector_bonds] = rbg2abg(name,rbonds,rstrokes,rcomponents,port_coord,port_name,\
infofile,errorfile);
%Write the function m-file for the causal bond graph
write_abg(name,bonds,components,n_vector_bonds);
EOF
## Sets the units for the abg file
test_units()
{
grep '^[\s]*[#|%]UNITS' < ${lbl_file} >/dev/null
if [ $? = "0" ]; then
grep '^[\s]*[#|%]UNITS' < ${lbl_file} |\
gawk '{
printf("mtt_units.sh %s %s %s %s %s\n", sys, $2, $3, $4, $5)
}' sys=${sys} | sh | grep ERROR
if [ $? = "0" ]; then
echo " " *MTT_ERRROR: domains and units are not OK - exiting
exit 1
else
echo " " domains and units are OK
fi
else
echo " no domains or units declared"
fi
}
check_ports_exist()
{
declared_ports=`grep '^[\s]*[#|%]UNITS' < ${lbl_file} | gawk '{print $2}'`
for declared_port in $declared_ports; do
grep "${sys}\.ports\.${declared_port}\.type" ${abg_file} >/dev/null
if [ $? = "1" ]; then
echo "*MTT_ERRROR: Units declared for non-existent port ${declared_port}"
exit 1
fi
done
}
set_units()
{
grep '^[\s]*[#|%]UNITS' < ${lbl_file} |\
gawk '{
printf(" %s.ports.%s.domain = \"%s\";\n", sys, $2, $3);
printf(" %s.ports.%s.units.effort = \"%s\";\n", sys, $2, $4);
printf(" %s.ports.%s.units.flow = \"%s\";\n", sys, $2, $5);
}' sys=${sys}
}
if [ -z "$units" ]; then
echo Checking port domains and units
check_ports_exist;
test_units;
echo "## Port domain and units" >> ${abg_file}
set_units >> ${abg_file}
fi
# Append any VAR declarations
if [ -f "$1_lbl.txt" ]; then
echo "## Explicit variable declarations" >> ${abg_file}
grep '^[\s]*[%|#][V|P]AR' $1_lbl.txt | tr '%' '#' >> ${abg_file}
grep '^[\s]*[%|#]NOT[V|P]AR' $1_lbl.txt | tr '%' '#' >> ${abg_file}
fi
## Close off the function
echo "endfunction" >> ${abg_file}
## Errors and info
if [ "$info" = "info" ]; then
cat mtt_info.txt
fi
if mtt_error mtt_error.txt
then
exit 0
else
exit 1
fi