History log of /petsc/src/ksp/pc/impls/bddc/bddc.c (Results 801 – 825 of 873)
Revision Date Author Comments
# 950d796e 25-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

Use PCLU and MATSOLVERPETSC for local problems when their sizes are zero.

Hg-commit: f157be1ec5f4b86e15fea617f3e0570bb9821407


# 21d44979 24-Sep-2012 Shri Abhyankar <abhyshr@mcs.anl.gov>

Commit after merge.

Hg-commit: 2b43d743d763c70bf6349fce21b12bc779eaf00d


# 523858cf 24-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

More efficient use of memory when doing multilevel.

Formatted output in ex59.
Added prototype of scatic function PCBDDCSetLevel to bddc.h

Hg-commit: 3d6bdb2d4b70d1d46bb321a6c72356888b7fa2c9


# 4fad6a16 22-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

Now BDDC can control number of levels.

Added public function PCBDDCSetMaxLevels.
Added PCBDDCSetCoarseningRatio to BDDC APIs which was missing.
Code now works with coarsening_ratio = 1.
Minor change

Now BDDC can control number of levels.

Added public function PCBDDCSetMaxLevels.
Added PCBDDCSetCoarseningRatio to BDDC APIs which was missing.
Code now works with coarsening_ratio = 1.
Minor changes to the code (coarse connectivity no more through faces only).

Hg-commit: 5b880935157fdc55ba14d40a21d66e7222bbbfe5

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# 6c2930d4 18-Sep-2012 Shri Abhyankar <abhyshr@mcs.anl.gov>

Commit after merge

Hg-commit: 29c41d281e3ece3127c753661dccfd04e452b7f8


# 0bdf917e 18-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

Added support for linear systems with non trivial kernels via PCBDDCSetNullSpace.

Added call to PCBDDCSetNullSpace in ex59
Removed M2 matrix in coarse function evaluation since it is not needed.
Min

Added support for linear systems with non trivial kernels via PCBDDCSetNullSpace.

Added call to PCBDDCSetNullSpace in ex59
Removed M2 matrix in coarse function evaluation since it is not needed.
Minor changes to the code.

Hg-commit: 8224017c60ff89d13ea7211eefd0f8346b43cc5b

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# 8caf3d72 18-Sep-2012 Barry Smith <bsmith@mcs.anl.gov>

code to match PETSc style guide for if (xxx) for (xxx) sizeof(xxx)

Hg-commit: 01e0d19bcd83a980fb5e8e32b294a95da72b405f


# 46533f15 14-Sep-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 47b11aeb5e6127da94cbf12b1f9d1d702e031d11


# d73aa7bb 12-Sep-2012 Shri Abhyankar <abhyshr@mcs.anl.gov>

Commit after merge.

Hg-commit: d16a54b0817e27b0c9476380f1af64fa00a48ddc


# e4886b5a 12-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

Dont use norms in coarse KSP when doing multilevel.

Hg-commit: a585dc8af458c84463f3047fc33dd26014c1b9d0


# 142dfd88 12-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

Added correct preallocation of coarse mat when using parallel direct solves.

Minor changes to debug informations.
Removed very ugly define MIN_PROCS_FOR_BDDC when doing multilevel.
Bug with coarseni

Added correct preallocation of coarse mat when using parallel direct solves.

Minor changes to debug informations.
Removed very ugly define MIN_PROCS_FOR_BDDC when doing multilevel.
Bug with coarsening_factor solved.
Default solver for coarse multilevel problem is now KSPRICHARDSON.
Small changes to test example.
Some changes to adhere to petsc coding conventions.

Hg-commit: 7e14d68bd3205350f262c99ae438ecbb08e3ed29

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# 1c6b1ec8 11-Sep-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: ef10d90ba3726b0e7106a30ced909e7d81072fb2


# d8923723 10-Sep-2012 Stefano Zampini <stefano.zampini@gmail.com>

Compute exact size of send buffer when adapting interface dofs.

Hg-commit: f2150b931540173c515f888a4e26b098e1449855


# ba4bd723 31-Aug-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 85ea2b32f01c9c465a4b0b5082ad81d2970a62e4


# 6c667b0a 31-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Correct list for PetscOptionsEnum in PCSetFromOptions_BDDC.

Removed duplicated lines of code in ex59.

Hg-commit: 54493fd69ecb0a3cab816dcbbe2cba644769171d


# ea7e1bab 31-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Unneeded copy removed plus some minor modifications.

Hg-commit: 018a1afb5f3fa3dacf43bd739e2c4388540df1b2


# 17d7d925 31-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Added sorting routines for MPI ints.

Hg-commit: 1219b52b2cb93fd89a192bf4c4bd4ab9767872b5


# ffe5efe1 31-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Begin to limit memory usage with a large number of cores.

Hg-commit: f6e206874ad361dacf02b771d3746274516b830d


# 93dc3b60 30-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Another invalid read from valgrind.

Hg-commit: da7f1bcadb8987d31fea6348ad3fea04fe6e1d68


# 9d4b3fd2 30-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Bad indentation

Hg-commit: 26fd51e8ded521e8e42c889e127f5a7247c13c0e


# b76ba322 30-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Removed unneeded first dirichlet solve in PCApply_BDDC when using exact dirichlet solves.

Hg-commit: 3d7f9f03d6e0759517b1bbd4d8f5241a97ab7aac


# c6582918 30-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

More invalid reads in FETI-DP code.

Hg-commit: 9c93fc40234012aac0d34f5092fd5ff619c48beb


# 04eaf177 30-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Solved some valgrinded problems in bddc.c and ex59.

Hg-commit: 668d5d0a345c66745892d9dccf1fc406006465d5


# 3425bc38 30-Aug-2012 Stefano Zampini <stefano.zampini@gmail.com>

Some changes to compile on BlueGene/Q in PCBDDCCreateConstraints matrix.

Added initial implementation of FETI-DP method with standard Dirichlet preconditioning (It works).

Hg-commit: e124353a8e72de

Some changes to compile on BlueGene/Q in PCBDDCCreateConstraints matrix.

Added initial implementation of FETI-DP method with standard Dirichlet preconditioning (It works).

Hg-commit: e124353a8e72deb992fcf64dfae8a3f94aee8294

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# 4dd37ed8 29-Aug-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: f6a88fee9ba1b8041ee9b459d0ad54470439160a


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