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Comment:Integration with switches handled separately fro Euler and Implicit.
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SHA3-256: 7f5a5bd7d1ad85071a7f4bf3188701b9c55b96c0a06d6f75a9c62d61be9ba740
User & Date: gawthrop@users.sourceforge.net on 1998-10-01 16:02:01
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Context
1998-10-01
16:05:34
Separate switch.m file for euler and implicit integration check-in: c3cb33a9b3 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
16:02:01
Integration with switches handled separately fro Euler and Implicit. check-in: 7f5a5bd7d1 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
16:01:09
Now does implicit integration with switches check-in: 5f43ad54ef user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
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Modified mttroot/mtt/bin/trans/make_ode2odes from [82ad21bca8] to [9ab01c8a2a]. 

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#! /bin/sh

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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.13  1998/09/30 17:41:24  peterg
## Implicit method now allows for switches via _switchA
##
## Revision 1.12  1998/08/27 08:55:18  peterg
## Mods to integration methods
##
## Revision 1.11  1998/08/25 12:28:31  peterg
## Move initila switch to after initial input
##
## Revision 1.10  1998/08/25 12:22:45  peterg
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for MTTit = 1:MTTilast
  [MTTu] = $1_input(MTTx,MTTt);	# Input

  if mttmethod==1		# Euler
    for MTTjt = 1:mttstepfactor
      [MTTdx] = $1_ode(MTTx,MTTu,MTTt); # State derivative
      [MTTx] = mtt_euler(MTTx,MTTdx,MTTddt,$Nx); # Euler update
      [MTTx] = $1_switch(MTTx);	# Switches
      MTTt = MTTt + MTTddt;
    endfor;
  endif;
  if mttmethod==2		# Implicit 
    [MTTdx] = $1_ode(MTTx,MTTu,MTTt); # State derivative
    [mttAA,mttAAx] = $1_smx(MTTx,MTTu,mttdt);	# (I-Adt) and (I-Adt)x
    [mttAA] = $1_switchA(mttAA,MTTx);	# Switches
    [mttAA] = $1_switcha(mttAA,MTTx);	# Switches
    [MTTx] = mtt_implicit(MTTx,MTTdx,mttAA,mttAAx,mttdt,$Nx); # Implicit update
    MTTt = MTTt + mttdt;
  endif;

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

  [MTTy] = $1_odeo(MTTx,MTTu,MTTt);
  mtt_write(MTTt,MTTx,MTTy,$Nx,$Ny);
endfor;				# Integration loop

EOF

MTT: Model Transformation Tools
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