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

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Revision 903 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Oct 25 13:07:12 2006 UTC (17 years, 11 months ago) by johnpye
File length: 41655 byte(s)
Diff to previous 894

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 894 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Oct 23 01:07:58 2006 UTC (17 years, 11 months ago) by johnpye
File length: 41075 byte(s)
Diff to previous 888

Improved error message in integrator.c (added names of variables with clashing ode_id).
Removed debug output from observer.py.
Fixed icon paths in modelview (context menu)

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Revision 888 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Oct 11 14:53:27 2006 UTC (18 years ago) by johnpye
File length: 40850 byte(s)
Diff to previous 854

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 854 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 20 13:36:40 2006 UTC (18 years ago) by johnpye
File length: 40830 byte(s)
Diff to previous 815

First tentative version in 'integration reporting':
Values of observed variables from the simulation are added to an Observer table after simulation completes.
This is not very efficiently coded at this stage but is a start.
Also some minor changes to text and comments in some base/generic files.

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Revision 815 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 11 04:51:27 2006 UTC (18 years, 2 months ago) by johnpye
File length: 40886 byte(s)
Diff to previous 777

Removed some debug output

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Revision 777 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jul 18 04:40:08 2006 UTC (18 years, 2 months ago) by johnpye
File length: 40862 byte(s)
Diff to previous 741

Working on fixing a couple of VC++ warnings

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Revision 741 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jul 6 08:54:42 2006 UTC (18 years, 3 months ago) by johnpye
File length: 40858 byte(s)
Diff to previous 725

Fixes for MSVC++

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Revision 725 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jul 3 11:52:45 2006 UTC (18 years, 3 months ago) by johnpye
File length: 40888 byte(s)
Diff to previous 709

Fixed a *stupid* bug with relation.c in CreateBlackBoxRelation...

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Revision 709 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Jun 28 16:28:57 2006 UTC (18 years, 3 months ago) by johnpye
File length: 40870 byte(s)
Diff to previous 704

Monster commit!
Lots of recommenting and reorganising of external relations-related stuff.
Replaced a lot of ascmalloc and asccalloc calls with the new ASC_NEW* macros.
Fixed (?) the problem Art is having with icons in PyGTK.
Turned on -Wall in SConstruct and fixed up a stack of warnings.
Removed the redundant exit(2) from after Asc_Panic calls and added __attribute__((noreturn)).
Set doxygen to create callgraphs to level 2, updated doxyfile to version 1.4.7.
Fixed up building of extfntest.c.

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Revision 704 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 26 23:00:56 2006 UTC (18 years, 3 months ago) by ben.allan
File length: 40740 byte(s)
Diff to previous 700

- 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 700 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 26 12:56:55 2006 UTC (18 years, 3 months ago) by johnpye
File length: 41259 byte(s)
Diff to previous 669

Removed 'instance.c' (it said we should).
A little bit more work on blackbox_evaluate_residual.

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Revision 669 - (view) (download) (as text) (annotate) - [select for diffs]
Added Wed Jun 21 07:00:45 2006 UTC (18 years, 3 months ago) by johnpye
File length: 41357 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.