Log of /trunk/base/generic/solver/lsode.c

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Revision 962 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Dec 11 14:43:02 2006 UTC (16 years, 5 months ago) by johnpye
File length: 31741 byte(s)
Diff to previous 942

Adding more LSODE test cases.
Removing some 'error tree' debug output.
Added RTOLDEF and ATOLDEF parameters to LSODE (and fixed a bug relating to integrator_lsode_params_default).

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Revision 942 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Nov 25 05:26:47 2006 UTC (16 years, 6 months ago) by johnpye
File length: 30912 byte(s)
Diff to previous 938

Incorporated 'SolverParameters' functionality into 'Integrator', both at C level and C++/Python.
This shouldn't break Tcl/Tk as default parameters will be set and used invisibly.

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Revision 938 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Nov 24 06:09:46 2006 UTC (16 years, 6 months ago) by johnpye
File length: 29761 byte(s)
Diff to previous 908

Added support for dmalloc (http://dmalloc.com)
Added Integrator::setEngine(string name)
Minor other stuff.

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Revision 908 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Oct 26 10:18:53 2006 UTC (16 years, 7 months ago) by johnpye
File length: 29691 byte(s)
Diff to previous 903

first attempt at merging with Ben's changes on the trunk

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Revision 903 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Oct 25 13:07:12 2006 UTC (16 years, 7 months ago) by johnpye
File length: 29682 byte(s)
Diff to previous 902

Some success with IDA: fixed up the indexing dilemma and was able to
integrate 'johnpye/thermalequilibrium.a4c' for a short time span (but
through to 3000 s as with LSODE). I would blame lack of jacobian routine
in the first instance.

Added 'more properties' button in Properties dialog for a variable, to allow
values of ode_id, ode_type etc to be queried (but not changed).

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Revision 902 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Oct 25 07:35:39 2006 UTC (16 years, 7 months ago) by johnpye
File length: 29318 byte(s)
Diff to previous 895

Integrator remembers 'duration' used previously.
Implemented interuption of integration with 'stop' button.

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Revision 895 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Oct 24 00:12:34 2006 UTC (16 years, 7 months ago) by johnpye
File length: 29024 byte(s)
Diff to previous 888

Removed debug output (modelview.py)
Fixed bug in diagnose.py with large blocks
Removed debug output and improved error message in conopt.c
Removed debug output in lsode.c
Removed debup output in ascDynaload.c

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Revision 888 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Oct 11 14:53:27 2006 UTC (16 years, 7 months ago) by johnpye
File length: 29008 byte(s)
Diff to previous 855

Added 'energy_per_volume' and 'power_per_volume' to atoms.a4l.
Converting dsg.a4c into a dynamic (IVP) model.
Removed some debug output from various places.
Renamed some functions in lsode.c (removed references to 'blsode' name)
Added comments in LSODE about what method is being used.
Improved LSODE error output a little bit (why bother tho eh)
Improved coupla error msgs in slv_stdcalls.c.

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Revision 855 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 20 14:00:41 2006 UTC (16 years, 8 months ago) by johnpye
File length: 29952 byte(s)
Diff to previous 741

Removed some verbage in Integrator output

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Revision 741 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jul 6 08:54:42 2006 UTC (16 years, 11 months ago) by johnpye
File length: 29946 byte(s)
Diff to previous 704

Fixes for MSVC++

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Revision 704 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 26 23:00:56 2006 UTC (16 years, 11 months ago) by ben.allan
File length: 29950 byte(s)
Diff to previous 669

- fixed a minor bug in the use of dimensions in samplelist
and a #define misuse in ospath.
- defined eolstyle unix on the trunk, as I have encountered
at least 4 too many mixed-eol-style-in-one-file files in trying to 
rebuild today. obviously committer discipline is insufficient.

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Revision 669 - (view) (download) (as text) (annotate) - [select for diffs]
Added Wed Jun 21 07:00:45 2006 UTC (16 years, 11 months ago) by johnpye
File length: 30015 byte(s)

Merged changes from DAE branch (revisions 702 to 819) back into trunk.
This adds the Integration API to the ASCEND solver (in base/generic).
Also provides pre-alpha support for 'IDA' from the SUNDIALS suite, a DAE solver.
Many other minor code clean-ups, including adoption of new 'ASC_NEW' and friends (to replace 'ascmalloc')
Added some very sketchy stuff providing 'DIFF(...)' syntax, although it is anticipated that this will be removed.