/[escript]/trunk-mpi-branch/finley/src/NodeDistribution_calculateIndexExternal.c
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Revision 989 - (view) (annotate) - [select for diffs]
Modified Wed Feb 21 00:26:26 2007 UTC (12 years, 2 months ago) by ksteube
File length: 1536 byte(s)
Diff to previous 968
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 - (view) (annotate) - [select for diffs]
Modified Tue Feb 13 22:56:57 2007 UTC (12 years, 2 months ago) by ksteube
File length: 1535 byte(s)
Diff to previous 751
Branch for MPI solution of implicit problems

Revision 751 - (view) (annotate) - [select for diffs]
Added Mon Jun 26 01:46:34 2006 UTC (12 years, 9 months ago) by bcumming
Original Path: trunk/finley/src/NodeDistribution_calculateIndexExternal.c
File length: 1535 byte(s)
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.


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