50 events by user geraint@users.sourceforge.net occurring around 2002-06-06 16:28:45.

More ↑
2002-06-18
18:03:16
Appended "memory" blocks to plant model outputs to break simulink algebraic loops. check-in: ecb4011cd5 user: geraint@users.sourceforge.net tags: origin/master, trunk
16:56:51
Trying to get optimisation to work with maxima. check-in: 878c509228 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
16:56:51
Trying to get optimisation to work with maxima. check-in: 2eee9281c7 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
2002-06-17
14:30:34
Does not now define Octave functions unless explicitly compiling for STANDALONE or OCTAVEDLD. check-in: 0c91fc17d1 user: geraint@users.sourceforge.net tags: origin/master, trunk
14:30:34
Does not now define Octave functions unless explicitly compiling for STANDALONE or OCTAVEDLD. check-in: 686b1d6c71 user: geraint@users.sourceforge.net tags: origin/master, trunk
14:28:39
c files now #include sys_cr.h. check-in: 168a121b9d user: geraint@users.sourceforge.net tags: origin/master, trunk
14:28:39
c files now #include sys_cr.h. check-in: 5680e6e905 user: geraint@users.sourceforge.net tags: origin/master, trunk
13:14:50
Fixed some rules to reduce number of implicit rule searches. check-in: 9eeb158052 user: geraint@users.sourceforge.net tags: origin/master, trunk
13:14:50
Fixed some rules to reduce number of implicit rule searches. check-in: 4c106ece36 user: geraint@users.sourceforge.net tags: origin/master, trunk
08:50:00
Changed pattern to prevent 'max(' from being translated to 'mamttx('. check-in: 623234b6c9 user: geraint@users.sourceforge.net tags: origin/master, trunk
08:50:00
Changed pattern to prevent 'max(' from being translated to 'mamttx('. check-in: 117f434d2c user: geraint@users.sourceforge.net tags: origin/master, trunk
2002-06-10
23:22:16
Fixed problem with Matlab fsolve failing because of "user function returned Inf or Nan" (fsolve.m, line 245). check-in: 718f8cde73 user: geraint@users.sourceforge.net tags: origin/master, trunk
23:22:16
Fixed problem with Matlab fsolve failing because of "user function returned Inf or Nan" (fsolve.m, line 245). check-in: ff8ee3f10c user: geraint@users.sourceforge.net tags: origin/master, trunk
23:20:14
Commented out definition of bool - problematic if declared elsewhere. check-in: 53aac86d96 user: geraint@users.sourceforge.net tags: origin/master, trunk
23:20:14
Commented out definition of bool - problematic if declared elsewhere. check-in: 997ad24a1a user: geraint@users.sourceforge.net tags: origin/master, trunk
23:18:44
Adjusted cr.h comment delimiters to be C compliant. check-in: e24b2700be user: geraint@users.sourceforge.net tags: origin/master, trunk
23:18:44
Adjusted cr.h comment delimiters to be C compliant. check-in: 96ec7a1a1c user: geraint@users.sourceforge.net tags: origin/master, trunk
23:00:24
typo. check-in: 9421f43e15 user: geraint@users.sourceforge.net tags: origin/master, trunk
23:00:24
typo. check-in: 41aed42be2 user: geraint@users.sourceforge.net tags: origin/master, trunk
22:55:48
Corrected broken test for debug. check-in: 9acdf436b1 user: geraint@users.sourceforge.net tags: origin/master, trunk
22:55:48
Corrected broken test for debug. check-in: 02f82e2d53 user: geraint@users.sourceforge.net tags: origin/master, trunk
19:25:00
Replaced dummy check for valid input with a less broken dummy function. check-in: 5ab08d6d57 user: geraint@users.sourceforge.net tags: origin/master, trunk
19:25:00
Replaced dummy check for valid input with a less broken dummy function. check-in: 1855b1a205 user: geraint@users.sourceforge.net tags: origin/master, trunk
2002-06-06
17:10:25
Added a couple more simplification rules for pow. check-in: 697e0dcbed user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:10:25
Added a couple more simplification rules for pow. check-in: f3c3283818 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
16:28:45
Eliminated use of variable to pass rhs expression to optimise check-in: c355dc9a3f user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
16:28:45
Eliminated use of variable to pass rhs expression to optimise check-in: e76e07bbf8 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
2002-06-05
23:34:33
Eliminated argument list too long warnings.
Now get a Segmentation Fault with very long equations!
check-in: df4560e091 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
23:34:33
Eliminated argument list too long warnings.
Now get a Segmentation Fault with very long equations!
check-in: 933d9dfb7c user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
18:23:38
Cosmetic change. check-in: 56f530fcb4 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
18:23:38
Cosmetic change. check-in: 8732fbf4bf user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:57:50
Main part of optimisation routine moved to separate file. check-in: 9e8650bb26 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:57:50
Main part of optimisation routine moved to separate file. check-in: 6be8a1a0f2 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:28:00
Cosmetic change. check-in: 96f269ef83 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:28:00
Cosmetic change. check-in: a922f43a0b user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:27:18
commented out incomplete debugging code. check-in: a7340b2ea2 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
17:27:18
commented out incomplete debugging code. check-in: 29717cdd60 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
15:22:11
fix_c.r called at ese2rdae stage so that pow gets fixed in ae.r. check-in: 64117a2b31 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
15:22:11
fix_c.r called at ese2rdae stage so that pow gets fixed in ae.r. check-in: 9f3e8d8749 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk
11:14:51
ae.r now generated using def2write_r like cse?.r
fix_c.r called at ese2rdae stage so that pow gets fixed in ae.r.

These changes produce the desired result (optimised algebraic equations) but
have highlighted a problem; when optimisation fails, Reduce does not write
a result. For complicated systems, this can lead to missing assignments in
the resultant code. check-in: ea9834becc user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk

11:14:51
ae.r now generated using def2write_r like cse?.r
fix_c.r called at ese2rdae stage so that pow gets fixed in ae.r.

These changes produce the desired result (optimised algebraic equations) but
have highlighted a problem; when optimisation fails, Reduce does not write
a result. For complicated systems, this can lead to missing assignments in
the resultant code. check-in: cc69033e71 user: geraint@users.sourceforge.net tags: origin/optimise-algebraic-equations, trunk

10:54:12
#include "useful-functions.hh" added to files. check-in: e168fd1202 user: geraint@users.sourceforge.net tags: origin/master, trunk
10:54:12
#include "useful-functions.hh" added to files. check-in: aebab108aa user: geraint@users.sourceforge.net tags: origin/master, trunk
2002-05-29
18:40:43
Made file C compliant. check-in: 27de151df7 user: geraint@users.sourceforge.net tags: origin/master, trunk
18:40:43
Made file C compliant. check-in: 548898eb7b user: geraint@users.sourceforge.net tags: origin/master, trunk
2002-05-28
22:52:48
Starting to move rep into single file. check-in: 5cb35287c8 user: geraint@users.sourceforge.net tags: origin/master, trunk
22:52:48
Starting to move rep into single file. check-in: c67b2b80bd user: geraint@users.sourceforge.net tags: origin/master, trunk
18:08:38
Fixed [ 547294 ] CRs are not sought from MTT_CRS. check-in: e4e5e97c5b user: geraint@users.sourceforge.net tags: origin/master, trunk
18:08:38
Fixed [ 547294 ] CRs are not sought from MTT_CRS. check-in: 4dfbd260d8 user: geraint@users.sourceforge.net tags: origin/master, trunk
2002-05-27
15:30:41
Replaced awk with gawk (managed to unlock file at last). check-in: db13038a62 user: geraint@users.sourceforge.net tags: origin/master, trunk
More ↓

MTT: Model Transformation Tools
GitHub | SourceHut | Sourceforge | Fossil RSS ]