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Added test for C99 FPE handling Fixing mess-up of ChildByChar in arrayinst.h header. Added 'safeeval' config option to IDA. Changed 'SigHandler' to 'SigHandlerFn *' in line with other function pointer datatypes being used in ASCEND. Moved processVarStatus *after* 'Failed integrator' exception (ongoing issue).
Working on bugs in the 'error_reporter_tree' stuff. Removed binary files from base/generic/utilities/test (these are built as needed by SCons now)
Fixing up some malloc/free problems with integrator.c, removing some debug output from slv3. Working on fixing IDA for systems with inactive variables (ongoing).
Fixing bug #305 (CONOPT not working with testconopt.a4c). Some effort to rearrange external 'solve' scripts, ongoing. Note, relman_diff2 returns 0 on success, but relman_eval returns 1 on success!
Little bit of added debug output
Working on what the problem is with 'on_load' methods in the C++/Python code. Seems that 'EXTERNAL solve(SELF);' puts the model into a state which 'works' but if that's not done first, then that set values in the model don't work correctly...
Removed BBOXWHINE (replaced with some one-time-only warnings for the moment) Added ExtMethodDestroyFn to allow 'user_data' associated with external methods to be destroyed. Implemented the destroy fn through to 'extpy' module. Added 'name' as an extra parameter in the user_data for extpy, to help with debug msgs. Moved 'solvernotes' to a file of its own (was part of listnotes.py) Added 'repaint' to GTK 'tools' menu (for debugging) Added 'python.h' to top of library, type files (pygtk) to stop silly warnings. Working on some diagnosing of problems as noted in Simulation::checkInstance. Removed some old comments from namio.h and others. Renamed 'blsys' to 'sys' in integrator.c. Some work on fixing up the J*v function for IDA (not yet complete). Added new 'destroyfn' parameter (as NULL) to all calls to 'CreateUserFunctionMethod'.
In instantiate.c, made new blackbox code tolerant of blackboxes that don't need initialisation. Removed some debug output. Expanded 'extfntest.py' a little bit, for ease of testing. Converted 'blackbox is experimental' warnings to one-time-only. Minor change to way that webbrowser is invoked under linux.
The 'sim' object is correctly accessible from script methods now, even if run during on_load. Added 'getSimulation' to registry.cpp, added 'runDefaultMethod' to Simulation, added 'getMethod' to Type. Running of 'on_load' is instigated at the Python level now, so that relevent python variables are set at simulations are built, etc. This appears to have cause some changes to the way the solver behaves, possibly. Added SearchProcList to exports in libascend.
Adding 'NOTES' support to C++ interface. 'johnpye/thermalequilibrium2.a4c' is the example case.
listnotes.py performs listing via a python external script method.
annotation.h and annotation.cpp implement the C++ wrapper referenced by SWIG.
library.{h,cpp} modified to provide access to the AnnotationDatabase.
Typemapping modified in ascpy.i in attempt to get a more maintainable wrapping.
Added annotation.cpp to build.
Updated copyright header and formatting of notate.{c,h}.
Improved ErrMsg_BracesEOF error message fn.
Updated copyright header and formatting of braced.{c,h}
Some misc debug output removed esp in simulation.cpp, conopt.c, importhandler.c.
Eliminated T1, T2 from dsg.a4c. Added moody diagram example model (with python script) Removed some debug output from solverreporter.py and simulation.cpp
Fixed crash in simulation.cpp when freeable vars are not returned.
Tidied up headers in slvDOF.h Added 'show freeable vars' to GUI. Fixed up the 'check' function a bit. It was doing strange things.
Added the ability to run methods on sub-models within a simulation. Use the right-click context menu.
Improved the reporting of structural singularities in PyGTK interface.
Fixed small int/unsigned warnings. Switched to preferring 'numarray' over 'numpy' (perhaps temporarily)
Commented out some disused vars
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.
Removed 'interface' directory in trunk/pygtk/interface (moved everything up a level) Made corresponding changes to SCons* and spec files.
Removing extra subdir level in pygtk path
The Visual C++ 2005 version now builds without linker errors. But I ran the installer and it crashed during the first C++ call, so still problems.
Added check to see that YACC runs OK. Fixing build with MSVC++ 2005. All builds now except for some problems in the SWIG-generated code.
Added ability to output variables at bounds (currently just to the console). Changed solver parameters window into a proper 'dialog'. Various fixes to make dialogs focus and position correctly.
Cleaning up: In PopupSolverReporter, change 'Variables' to 'n of N' instead of just 'N'
Added 'close on non-converged' preference Unified message output for popup/non-popup status reporting
Fixed a bug with the diagnose window after a successful solve Added preference: SolverReporter:close_on_converged
Added GUI SolverReporter... you can now watch the residuals shrink, etc.
Fixed bug #233
Expanded the python solver reporter a little Added detection of newer SWIG versions that can optimise (-O)
Finally fixed the SolverReporter problems. Thanks Marcelo!
Fixed the SolveReporter functionality so that it works from Python
Added wrapping of slv_status_t (SolverStatus) for bug #138. Improved 'About...' box.
Fixed bug #227
Added ability to output structural singularity analysis.
Fixable vars added to interface (outputs to console) Added 'next big' and 'prev big' to move between 'big blocks' in the diagnose window.
Added cursor to report mouse-over variable and residual
Colours fixed, zooming works, active block focussed by default.
Added reporting of divergent relation names. Found more convergent form of LMTD heat-exchanger equation
Improved behaviour of incidence matrix when you mouseover points outside the matrix Stopped emitting exception for Block out of range (why does it happen?)
Made it so that fixed variables never get an icon.
Adding preliminary support for showing variable solve-status in browser view
Added reporting of unconverged variables to the console
Implemented editable 'active' row in observer Move focus of to active row when new row added and observer tab already focussed
Incidence matrix now reports the mouseover-ed variable on the console
Something resembling an incidence matrix returned via SWIG...
Solverparameters GUI code split into separate file. Help launcher started, will need more work. Corrected wrong cpu_elapsed values in GUI by direct use of tm_cpu_time() Added 'about' box. Fixed 'auto' menu option.
Added const-ness to 2nd parameter of slv_set_char_parameter. Implemented setting of int, real and string parameters via PyGTK interface.
Added menu bar at top of PyGTK interface. 'Preferences' menu currently just outputs the number of solver parameters in use. Plan is to allow the parameters to be viewed and edited via the GUI.
Added ability to output expressions from PyGTK interface. Expressions are output to the console using WriteRelationString. You must right-click on a relation an hit 'properties'.
Improved status reporting for solvers. When a solver is going slowly, you'll get a fair bit of output. If it's going fast there shouldn't be much input at all. Todo: use some kind of callback technique to get this information back to the GUI.
- Simplifying many 'error_reporter' calls with new macros:
ERROR_REPORTER_NOLINE and ERROR_REPORTER_HERE
- Adding some cygwin cases in the PyGTK build.
Added wait-cursor during compile/build, started working on correct destruction of Simulation objects.
Removing debug output, adding self_test to iapws95.
Fixing bug #178.
Working on a test case for bug #178
Committed changes to C++ solver class to accommodate new slv_lookup_client. Still seeing bug #178 though.
Adding the PyGTK interface to CMU repository. Whaddyareckon?
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