Parent Directory
|
Revision Log
Sticky Revision: |
some changes improving the robustness for MPI if the elements/processor is small
This fixes a bug in the callculation of communication tables in particular for the data to be send away. The problem was that the previously used method based on the idea to use the elements stored on a processor to decide what to send away is not suitable for the reduced DOF. Now each processor sends a list of the DOFs it is expecting to its naighbours.
Merge in /branches/windows_from_1456_trunk_1620_merged_in branch. You will find a preserved pre-merge trunk in tags under tags/trunk_at_1625. That will be useful for diffing & checking on my stupidity. Here is a list of the conflicts and their resolution at this point in time. ================================================================================= (LLWS == looks like white space). finley/src/Assemble_addToSystemMatrix.c - resolve to branch - unused var. may be wrong..... finley/src/CPPAdapter/SystemMatrixAdapter.cpp - resolve to branch - LLWS finley/src/CPPAdapter/MeshAdapter.cpp - resolve to branch - LLWS paso/src/PCG.c - resolve to branch - unused var fixes. paso/src/SolverFCT.c - resolve to branch - LLWS paso/src/FGMRES.c - resolve to branch - LLWS paso/src/Common.h - resolve to trunk version. It's omp.h's include... not sure it's needed, but for the sake of saftey..... paso/src/Functions.c - resolve to branch version, indentation/tab removal and return error on bad unimplemented Paso_FunctionCall. paso/src/SolverFCT_solve.c - resolve to branch version, unused vars paso/src/SparseMatrix_MatrixVector.c - resolve to branch version, unused vars. escript/src/Utils.cpp - resloved to branch, needs WinSock2.h escript/src/DataExpanded.cpp - resolved to branch version - LLWS escript/src/DataFactory.cpp - resolve to branch version ================================================================================= This currently passes tests on linux (debian), but is not checked on windows or Altix yet. This checkin is to make a trunk I can check out for windows to do tests on it. Known outstanding problem is in the operator=() method of exceptions causing warning messages on the intel compilers. May the God of doughnuts have mercy on my soul.
The algebraic upwinding with MPI. The case of boundary constraint needs still some attention.
some changes to make the implementatiopn of a upwind MPI version easier
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
Completed mesh.dump(file) and mesh=LoadMesh(file) by adding TagMap and implementing MPI parallelism. Now allocating ElementFile for ContactElements even if there are none. Removed file Mesh_dump.c since dump/loadMesh are in CPPAdapter/MeshAdapter*.cpp.
Implemented domain.print_mesh_info() so we can see the distribution of elements & nodes. Implemented -DBOUNDS_CHECK to catch an error with periodicN=True.
Copied more files from MPI branch to trunk
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, enter a numeric revision.
ViewVC Help | |
Powered by ViewVC 1.1.26 |