Overview
| Comment: | Integration with switches handled separately fro Euler and Implicit. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | origin/master | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
7f5a5bd7d1ad85071a7f4bf3188701b9 |
| User & Date: | gawthrop@users.sourceforge.net on 1998-10-01 16:02:01 |
| Other Links: | branch diff | manifest | tags |
Context
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1998-10-01
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| 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
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 1.12 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
| > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
#! /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
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
| > | < | 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
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] = $1_switcha(mttAA,MTTx); # Switches
[MTTx] = mtt_implicit(MTTx,MTTdx,mttAA,mttAAx,mttdt,$Nx); # Implicit update
MTTt = MTTt + mttdt;
endif;
[MTTy] = $1_odeo(MTTx,MTTu,MTTt);
mtt_write(MTTt,MTTx,MTTy,$Nx,$Ny);
endfor; # Integration loop
EOF
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