Overview
Comment:Put _switch after update and also at initilisation
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SHA3-256: a4772b8d8259973233c94ce1615d7da164ec07e1feb18991510dc7de155ffbe0
User & Date: gawthrop@users.sourceforge.net on 1998-08-25 12:22:45.000
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Context
1998-08-25
12:28:31
Move initila switch to after initial input check-in: 35f7a2218c user: gawthrop@users.sourceforge.net tags: origin/master, trunk
12:22:45
Put _switch after update and also at initilisation check-in: a4772b8d82 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
09:22:34
Correctely recognises port SSs its now easy -- they are in there own
field check-in: 9bb564d123 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
Unified Diff Ignore Whitespace Patch
Modified mttroot/mtt/bin/trans/make_ode2odes from [2110f1bce1] to [9ebd11c214]. 
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#! /bin/sh

     ###################################### 
     ##### Model Transformation Tools #####
     ######################################

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



## Revision 1.8  1998/08/11 13:28:03  peterg
## Lowercase mttLAST etc
##
## Revision 1.7  1998/07/30 11:29:54  peterg
## Added implicit integration stuff
##
## Revision 1.6  1998/07/30 10:44:37  peterg












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#! /bin/sh

     ###################################### 
     ##### Model Transformation Tools #####
     ######################################

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.9  1998/08/15 13:46:59  peterg
## New versions of integration routines
##
## Revision 1.8  1998/08/11 13:28:03  peterg
## Lowercase mttLAST etc
##
## Revision 1.7  1998/07/30 11:29:54  peterg
## Added implicit integration stuff
##
## Revision 1.6  1998/07/30 10:44:37  peterg
︙︙
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sympar2global_txt2m $1 >> $1_ode2odes.m

# The rest of the program
cat << EOF >> $1_ode2odes.m

$1_simpar;			# Read in simulation parameters
$1_numpar;			# Read in parameters
MTTilast = round(mttlast/mttdt);         # Total number of steps

#Initialise
MTTt = 0.0;
[MTTx] = $1_state;	        # Read in initial state

[MTTu] = $1_input(MTTx,MTTt);        # Evaluate initial input
[MTTy] = $1_odeo(MTTx,MTTu,MTTt);    # Evaluate initial output
mtt_write(MTTt,MTTx,MTTy,$Nx,$Ny); # And write them

[mttAA]  = zero_matrix($Nx); # Zero the A matrix
[mttAAx] = zero_vector($Nx); # Zero the AAx vector

if mttmethod==1 #Euler
  mttsteps = mttstepfactor;
endif;

if mttmethod>1 #everything else
  mttsteps = 1;
end;


mttddt = mttdt/mttsteps; # The small sample interval

if mttmethod==2 #Linear implicit
  mttAA = $1_smx(MTTx,MTTu,mttdt); # Set up AA= I-Adt matrix - linearised system
end;

#Integration loop
for MTTit = 1:MTTilast
  if mttmethod==3 # nonlinear implicit
    [mttAA] = $1_smx(MTTx,MTTu,mttdt); # Set up AA=I-A*dt  matrix - linearised system
  end;
  if mttmethod>1 # nonlinear implicit
    [mttAAx] = $1_smxx(MTTx,MTTu,MTTx,mttdt); # Set up AAx = AA*x vector - linearised system
  end;

  [MTTu] = $1_input(MTTx,MTTt);# Input
  [MTTx] = $1_switch(MTTx); # Switches

  for MTTjt = 1:mttsteps
    [MTTdx] = $1_ode(MTTx,MTTu,MTTt); # State derivative
    [MTTx] = mtt_update(MTTdx,MTTx,mttAAx,mttAA,mttdt,mttstepfactor,$Nx,mttmethod);
    MTTt = MTTt + mttddt;
  end;



  [MTTy] = $1_odeo(MTTx,MTTu,MTTt);
  mtt_write(MTTt,MTTx,MTTy,$Nx,$Ny);
end;

EOF












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sympar2global_txt2m $1 >> $1_ode2odes.m

# The rest of the program
cat << EOF >> $1_ode2odes.m

$1_simpar;			# Read in simulation parameters
$1_numpar;			# Read in parameters
MTTilast = round(mttlast/mttdt); # Total number of steps

#Initialise
MTTt = 0.0;
[MTTx] = $1_state;	        # Read in initial state
[MTTx] = $1_switch(MTTx);       # Switches
[MTTu] = $1_input(MTTx,MTTt);	# Evaluate initial input
[MTTy] = $1_odeo(MTTx,MTTu,MTTt); # Evaluate initial output
mtt_write(MTTt,MTTx,MTTy,$Nx,$Ny); # And write them

[mttAA]  = zero_matrix($Nx);	# Zero the A matrix
[mttAAx] = zero_vector($Nx);	# Zero the AAx vector

if mttmethod==1			#Euler
  mttsteps = mttstepfactor;
endif;

if mttmethod>1			#everything else
  mttsteps = 1;
end;


mttddt = mttdt/mttsteps;	# The small sample interval

if mttmethod==2			#Linear implicit
  mttAA = $1_smx(MTTx,MTTu,mttdt); # Set up AA= I-Adt matrix - linearised system
end;

#Integration loop
for MTTit = 1:MTTilast
  if mttmethod==3		# nonlinear implicit
    [mttAA] = $1_smx(MTTx,MTTu,mttdt); # Set up AA=I-A*dt  matrix - linearised system
  end;
  if mttmethod>1		# nonlinear implicit
    [mttAAx] = $1_smxx(MTTx,MTTu,MTTx,mttdt); # Set up AAx = AA*x vector - linearised system
  end;

  [MTTu] = $1_input(MTTx,MTTt);	# Input


  for MTTjt = 1:mttsteps
    [MTTdx] = $1_ode(MTTx,MTTu,MTTt); # State derivative
    [MTTx] = mtt_update(MTTdx,MTTx,mttAAx,mttAA,mttdt,mttstepfactor,$Nx,mttmethod);
    MTTt = MTTt + mttddt;
  end;

  [MTTx] = $1_switch(MTTx);	# Switches

  [MTTy] = $1_odeo(MTTx,MTTu,MTTt);
  mtt_write(MTTt,MTTx,MTTy,$Nx,$Ny);
end;

EOF
MTT: Model Transformation Tools
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