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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.
first version of testing for transport solver.
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().
Added new test suite run_inputOutput.py to systematically test I/O. Can determine if two domains are same with Fourier analysis. Added new method getNumDataPointsGlobal to return number of DPs of a distributed mesh. Reading of tags in ReadMeshMPI failed occasionally, should be more robust now.
getListOfTags method added to FunctionSpace class
new upwinding algorithm (still fails)
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
finley can now assemble a transport problem.
finley can create a TransportProblem now
Modified scons target release_src to include lib/ and include/ since their presence is required for a build. Modified mydomain.print_mesh_info(True) to include more useful info about a distributed domain. Added mypde.getOperator().print_matrix_info(True) to tell about a distributed matrix.
Implemented domain.print_mesh_info() so we can see the distribution of elements & nodes. Implemented -DBOUNDS_CHECK to catch an error with periodicN=True.
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.
a frame for an improved lumping procedure added.
reduced integration schemes are implemented now for grad, integrate, etc. Tests still to be added.
first steps toward reduced element integration order. The escript bit is done but the finley part still needs work.
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.
Large number of changes to Finley for meshing in MPI. - optimisation and neatening up of rectcanglular mesh generation code - first and second order 1D, 2D and 3D rectangular meshes are now available in finley and escript using MPI. - reduced meshes now generated in MPI, and interpolation to and from reduced data types now supported.
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)
+ NEW BUILD SYSTEM
This commit contains the new build system with cross-platform support.
Most things work are before though you can have more control.
ENVIRONMENT settings have changed:
+ You no longer require LD_LIBRARY_PATH or PYTHONPATH to point to the
esysroot for building and testing performed via scons
+ ACcESS altix users: It is recommended you change your modules to load
the latest intel compiler and other libraries required by boost to match
the setup in svn (you can override). The correct modules are as follows
module load intel_cc.9.0.026
export
MODULEPATH=${MODULEPATH}:/data/raid2/toolspp4/modulefiles/gcc-3.3.6
module load boost/1.33.0/python-2.4.1
module load python/2.4.1
module load numarray/1.3.3
Copyright information inserted
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
rationalise all #includes
reorganise finley src tree to remove inc dir and src/finley directory
adjust include file names to allow for new finley source tree structure
copy finleyC and CPPAdapter to finley and finley/CPPAdapter to facilitate scons builds
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 2005-09-15
Merge of development branch dev-02 back to main trunk on 2005-09-01
Merge of development branch back to main trunk on 2005-07-08
Merge of development branch back to main trunk on 2005-05-06
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