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convection.py checkpointing uses mkdir/rmdir, and under MPI there was a race condition. mkdir needs to be run on only one CPU and then a barrier to prevent working processors from using the directory before it exists. Added methods domain.MPIBarrier and domain.onMasterProcessor() to implement this technique. A more general solution might be possible in the future.
Closing the moreshared branch
Copyright updated in all files
Added canTag methods to FunctionSpace and AbstractDomain (and its offspring). This checks to see if the domain supports tags for the given type of function space. Constructors for DataTagged now throw exceptions if you attempt to make a DataTagged with a FunctionSpace which does not support tags. To allow the default constructor to work, NullDomain has a single functioncode which "supports" tagging. Fixed a bug in DataTagged::toString and DataTypes::pointToString. Added FunctionSpace::getListOfTagsSTL. algorithm(DataTagged, BinaryFunction) in DataAlgorithm now only processes tags known to be in use. This fixes mantis issue #0000186. Added comment to Data.h intro warning about holding references if the underlying DataAbstract changes. _python_ unit tests have been updated to test TaggedData with invalid FunctionSpaces and to give the correct answers to Lsup etc.
Fixed serialization of I/O for MPI...code didn't compile without MPI
Serialized parallel I/O when writing mesh or data to NetCDF file on multiple MPI processors. Added domain method getMPIComm() to complement getMPISize() and getMPIRank().
getListOfTags method added to FunctionSpace class
And get the *(&(*&(* name right
Restore the trunk that existed before the windows changes were committed to the (now moved to branches) old trunk.
Make a temp copy of the trunk before checking in the windows changes
The MPI branch is hereby closed. All future work should be in trunk. Previously in revision 1295 I merged the latest changes to trunk into trunk-mpi-branch. In this revision I copied all files from trunk-mpi-branch over the corresponding trunk files. I did not use 'svn merge', it was a copy.
This version passes the tests on windows except for * vtk * netCDF The version needs to be tested on altix and linux
clear name tagging is supported now.
The set/getRefVal functions of Data objects have been removed (mainly to avoid later problems with MPI). Moreover, a faster access to the reference id of samples has been introduced. I don't think that anybody will profit form this at this stage but it will allow a faster dump of data objects.
function added to manually free unused memory in the memory manager
new FunctionSpace method setTags added
+ Merge of intelc_win32 branch (revision 741:755) with trunk. Tested on iVEC altix (run_tests and py_tests all pass)
More copyright information.
solution and reduced solution can have reference numbers now!
rationalise #includes and forward declarations
restructure escript source tree move src/Data/* -> src remove inc modify #includes and cpppath settings accordingly
move all directories from trunk/esys2 into trunk and remove esys2
Merge of development branch dev-02 back to main trunk on 2005-10-25
Merge of development branch dev-02 back to main trunk on 2005-09-01
Merge of development branch back to main trunk on 2005-05-06
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