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Revision 1295 - Directory Listing
Modified Mon Sep 10 06:07:09 2007 UTC (12 years, 8 months ago) by ksteube
Have now merged latest trunk features into MPI branch in preparation for
ending the MPI branch.
Compiles but has run time problems in bandwith reduction.


Revision 1274 - Directory Listing
Modified Fri Aug 24 03:09:22 2007 UTC (12 years, 9 months ago) by gross
the vtk tests pass now. dx is still failing

Revision 1272 - Directory Listing
Modified Fri Aug 24 00:40:43 2007 UTC (12 years, 9 months ago) by gross
some bugs in the node-node interpolation fixed

Revision 1261 - Directory Listing
Modified Tue Aug 21 00:15:52 2007 UTC (12 years, 9 months ago) by gross
bug fixed: constant or tagged date case added

Revision 1254 - Directory Listing
Modified Fri Aug 17 06:20:19 2007 UTC (12 years, 9 months ago) by gross
the grad function and interpolation does work in principle. solver still crashes.

Revision 1229 - Directory Listing
Modified Wed Aug 8 23:39:42 2007 UTC (12 years, 9 months ago) by gross
a frame for load and dump of meshes added
element reordering for elements to optimize distribution for distribute shared memory



Revision 1226 - Directory Listing
Modified Fri Aug 3 08:00:07 2007 UTC (12 years, 10 months ago) by gross
hook for ParaMetis added. still needs some work

Revision 1223 - Directory Listing
Modified Fri Aug 3 02:40:39 2007 UTC (12 years, 10 months ago) by gross
first attemt towards an improved MPI version.  


Revision 1196 - Directory Listing
Modified Fri Jun 15 03:45:48 2007 UTC (12 years, 11 months ago) by ksteube
Use of PAPI on solver is now enabled with papi_instrument_solver=1 in scons/ess_options.py.
Can instrument other blocks of code with blockpapi.c.
Added interval timers to grad, integrate and Assemble_PDE.


Revision 1140 - Directory Listing
Modified Tue May 15 03:23:17 2007 UTC (13 years ago) by ksteube
MPI branch trunk-mpi-branch has been merged with trunk through revision
1125, so changes in trunk since 1125 are not reflected in
trunk-mpi-branch.

Originally we parallelized revision 989, but after this merge it's
as if we'd parallelized revision 1125.

run_simplesolve.py runs on 1, 2, 4 CPUs.


Revision 1096 - Directory Listing
Modified Mon Apr 16 22:59:33 2007 UTC (13 years, 1 month ago) by ksteube
MPI implicit solver example run_simplesolve.py now compiling and
running successfully on one CPU of ess.

Adjusted SConscript, removed some debug print statements and removed
some partially implemented TRILINOS calls.



Revision 989 - Directory Listing
Modified Wed Feb 21 00:26:26 2007 UTC (13 years, 3 months ago) by ksteube
Branch for parallelization of implicit solutions.

This is a work in progress and should not yet be used by anyone.

The parallelization of explicit solutions was done by Ben and is
already incorporated into the main branch of trunk.



Revision 968 - Directory Listing
Modified Tue Feb 13 22:56:57 2007 UTC (13 years, 3 months ago) by ksteube
Branch for MPI solution of implicit problems

Revision 967 - Directory Listing
Modified Tue Feb 13 09:40:12 2007 UTC (13 years, 3 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
dump and load of expanded data via netCDF added. some test are still missing.

Revision 964 - Directory Listing
Modified Tue Feb 13 05:10:26 2007 UTC (13 years, 3 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
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.



Revision 934 - Directory Listing
Modified Tue Jan 23 09:52:45 2007 UTC (13 years, 4 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
gmsh file reader for finley

Revision 888 - Directory Listing
Modified Tue Nov 7 08:31:26 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
Problem in Mesh_findMatchingFaces.c fixed:
default tolerance in python interface was set too tight.




Revision 817 - Directory Listing
Modified Sat Aug 26 03:08:52 2006 UTC (13 years, 9 months ago) by ksteube
Original Path: trunk/finley/src/CPPAdapter
Can now compile and run with MPI on shake71



Revision 798 - Directory Listing
Modified Fri Aug 4 01:05:36 2006 UTC (13 years, 10 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
Reimplementation of the assemblage with persistent jacobeans.
There are also a few changes to the tests which has now
dramatically reduced the memory demand.



Revision 793 - Directory Listing
Modified Sat Jul 29 19:40:22 2006 UTC (13 years, 10 months ago) by dhawcroft
Original Path: trunk/finley/src/CPPAdapter
Preliminary MPI version of saveVTK. Needs testers. Works for point data and should work for cell centered data.

Revision 782 - Directory Listing
Modified Tue Jul 18 00:47:47 2006 UTC (13 years, 10 months ago) by bcumming
Original Path: trunk/finley/src/CPPAdapter
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.  


Revision 779 - Directory Listing
Modified Fri Jul 14 07:41:31 2006 UTC (13 years, 10 months ago) by woo409
Original Path: trunk/finley/src/CPPAdapter
+ Updated compilation options for Cognac to squeeze out a bit more performance
+ Now compiles using the Intel Math headers (mathimf.h) rather than plain math.h on both Win32 and Linux platforms when using the Intel compiler. Gives a small boost to performance on Altix and is essential on Windows



Revision 767 - Directory Listing
Modified Fri Jun 30 07:29:08 2006 UTC (13 years, 11 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
new FunctionSpace method setTags added

Revision 759 - Directory Listing
Modified Thu Jun 29 01:53:23 2006 UTC (13 years, 11 months ago) by bcumming
Original Path: trunk/finley/src/CPPAdapter
- added directory pythonMPI to the source tree. this directory contains
  the c++ wrapper that is used to run python scripts in parallel for the
  MPI version of escript/finley
- updated the SConstruct and ./scons/ess_options.py for conditional MPI
  compilation. To compile the MPI version on ESS uncomment the #define
  PASO_MPI in ./paso/src/Paso.h and add the command line option
  useMPI=yes when running scons.
- fixed a compile time error in the MPI build in  
  finley/src/CPPAdapter/MeshAdapterFactory.cpp 
     


Revision 757 - Directory Listing
Modified Mon Jun 26 13:12:56 2006 UTC (13 years, 11 months ago) by woo409
Original Path: trunk/finley/src/CPPAdapter
+ Merge of intelc_win32 branch (revision 741:755) with trunk. Tested on iVEC altix (run_tests and py_tests all pass)


Revision 751 - Directory Listing
Modified Mon Jun 26 01:46:34 2006 UTC (13 years, 11 months ago) by bcumming
Original Path: trunk/finley/src/CPPAdapter
Changes relating to the MPI version of escript
The standard OpenMP version of escript is unchanged

- updated data types (Finley_Mesh, Finley_NodeFile, etc) to store meshes
  over multiple MPI processes.
- added CommBuffer code in Paso for communication of Data associated
  with distributed meshes
- updates in Finley and Escript to support distributed data and operations
  on distributed data (such as interpolation).
- construction of RHS in MPI, so that simple explicit schemes (such as
  /docs/examples/wave.py without IO and the Locator) can run in MPI.
- updated mesh generation for first order line, rectangle and brick
  meshes and second order line meshes in MPI.        
- small changes to trunk/SConstruct and trunk/scons/ess_options.py to
  build the MPI version, these changes are turned off by default.


Revision 727 - Directory Listing
Modified Fri May 12 06:31:06 2006 UTC (14 years ago) by gross
Original Path: trunk/finley/src/CPPAdapter
In case of an error in paso a seg fault occured. this was caused by
inproper deallocation of memory in this case. this problem is fixed now.



Revision 682 - Directory Listing
Modified Mon Mar 27 02:43:09 2006 UTC (14 years, 2 months ago) by robwdcock
Original Path: trunk/finley/src/CPPAdapter
+ 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



Revision 626 - Directory Listing
Modified Thu Mar 23 02:16:36 2006 UTC (14 years, 2 months ago) by elspeth
Original Path: trunk/finley/src/CPPAdapter
Copyright information inserted


Revision 547 - Directory Listing
Modified Tue Feb 21 06:10:54 2006 UTC (14 years, 3 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
solution and reduced solution can have reference numbers now!

Revision 532 - Directory Listing
Modified Wed Feb 15 09:45:53 2006 UTC (14 years, 3 months ago) by gross
Original Path: trunk/finley/src/CPPAdapter
first steps towards the reuse of the element jacobians

Revision 480 - Directory Listing
Modified Wed Feb 1 05:15:12 2006 UTC (14 years, 4 months ago) by jgs
Original Path: trunk/finley/src/CPPAdapter
rationalise #includes and forward declarations


Revision 474 - Directory Listing
Modified Mon Jan 30 04:23:44 2006 UTC (14 years, 4 months ago) by jgs
Original Path: trunk/finley/src/CPPAdapter
restructure escript source tree
move src/Data/* -> src
remove inc
modify #includes and cpppath settings accordingly


Revision 472 - Directory Listing
Modified Fri Jan 27 01:50:59 2006 UTC (14 years, 4 months ago) by jgs
Original Path: trunk/finley/src/CPPAdapter
rationalise all #includes


Revision 471 - Directory Listing
Modified Fri Jan 27 01:33:02 2006 UTC (14 years, 4 months ago) by jgs
Original Path: trunk/finley/src/CPPAdapter
Copied from: trunk/finley/src/finley/CPPAdapter revision 469
reorganise finley src tree to remove inc dir and src/finley directory


Revision 468 - Directory Listing
Modified Wed Jan 25 06:50:39 2006 UTC (14 years, 4 months ago) by jgs
Original Path: trunk/finley/src/finley/CPPAdapter
reorganised esysUtils to remove inc directory

Revision 467 - Directory Listing
Modified Wed Jan 25 05:43:46 2006 UTC (14 years, 4 months ago) by jgs
Original Path: trunk/finley/src/finley/CPPAdapter
adjustments to includes to allow for new paso src tree structure

Revision 430 - Directory Listing
Modified Wed Jan 11 06:40:50 2006 UTC (14 years, 4 months ago) by gross
Original Path: trunk/finley/src/finley/CPPAdapter
ILU has been replicated is called RILU (recursive ILU) now. ILU will now be reimplemented.

Revision 203 - Directory Listing
Modified Wed Nov 23 04:36:15 2005 UTC (14 years, 6 months ago) by jgs
Original Path: trunk/finley/src/finley/CPPAdapter
adjust include file names to allow for new finley source tree structure


Revision 201 - Directory Listing
Modified Wed Nov 23 04:10:21 2005 UTC (14 years, 6 months ago) by jgs
Original Path: trunk/finley/src/finley/CPPAdapter
Copied from: trunk/finley/src/CPPAdapter revision 175
copy finleyC and CPPAdapter to finley and finley/CPPAdapter to
facilitate scons builds


Revision 155 - Directory Listing
Modified Wed Nov 9 02:02:19 2005 UTC (14 years, 6 months ago) by jgs
Original Path: trunk/finley/src/CPPAdapter
move all directories from trunk/esys2 into trunk and remove esys2


Revision 153 - Directory Listing
Modified Tue Oct 25 01:51:20 2005 UTC (14 years, 7 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Merge of development branch dev-02 back to main trunk on 2005-10-25


Revision 150 - Directory Listing
Modified Thu Sep 15 03:44:45 2005 UTC (14 years, 8 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Merge of development branch dev-02 back to main trunk on 2005-09-15


Revision 149 - Directory Listing
Modified Thu Sep 1 03:31:39 2005 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Merge of development branch dev-02 back to main trunk on 2005-09-01


Revision 148 - Directory Listing
Modified Tue Aug 23 01:24:31 2005 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Merge of development branch dev-02 back to main trunk on 2005-08-23


Revision 147 - Directory Listing
Modified Fri Aug 12 01:45:47 2005 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
erge of development branch dev-02 back to main trunk on 2005-08-12


Revision 123 - Directory Listing
Modified Fri Jul 8 04:08:13 2005 UTC (14 years, 10 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Merge of development branch back to main trunk on 2005-07-08


Revision 121 - Directory Listing
Modified Fri May 6 04:26:16 2005 UTC (15 years ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Merge of development branch back to main trunk on 2005-05-06


Revision 110 - Directory Listing
Modified Mon Feb 14 04:14:42 2005 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
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Revision 108 - Directory Listing
Modified Thu Jan 27 06:21:59 2005 UTC (15 years, 4 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
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Revision 104 - Directory Listing
Modified Fri Dec 17 07:43:12 2004 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
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Revision 102 - Directory Listing
Modified Wed Dec 15 07:08:39 2004 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
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Revision 100 - Directory Listing
Modified Wed Dec 15 03:48:48 2004 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
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Revision 97 - Directory Listing
Modified Tue Dec 14 05:39:33 2004 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
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Revision 82 - Directory Listing
Added Tue Oct 26 06:53:54 2004 UTC (15 years, 7 months ago) by jgs
Original Path: trunk/esys2/finley/src/CPPAdapter
Initial revision


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