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ee8f7f1f
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| 01-Aug-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-07-30/doc-mat-spd-eternal' into 'main'
Explain MAT_SPD_ETERNAL better and add some error checking for setting ETERNAL flags
See merge request petsc/petsc!5487
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e9b2f0d4
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| 30-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Add error checking that MatSetOption ETERNAL is used correctly
Commit-type: error-checking
/spend 10m
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1a81c324
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| 30-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Explain MAT_SPD_ETERNAL better
Commit-type: documentation
Reported-by: Mark Adams
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42b3b702
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| 25-Jul-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-07-16/fix-mattranspose' into 'main'
Symbolic/numeric stages vs MatReuse flag discussion and additions to MatTranspose
See merge request petsc/petsc!5438
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7fb60732
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| 17-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Update handling of MatTranspose() with MAT_REUSE_MATRIX
Add error checking for the use of the MAT_REUSE_MATRIX flag in MatTranspose()
Add tests to MatTranspose_XXX to error if the nonzero pattern ch
Update handling of MatTranspose() with MAT_REUSE_MATRIX
Add error checking for the use of the MAT_REUSE_MATRIX flag in MatTranspose()
Add tests to MatTranspose_XXX to error if the nonzero pattern changes
Add support for MAT_REUSE_MATRIX with changing nonzero pattern for MatTranspose_SeqAIJ()
Remove use of updateAt in MatProductNumeric_AtB_SeqAIJ_SeqAIJ() since MatTranspose() automatically
skips unneeded new transpose
Add MatTransposeSymbolic()
Update to SLEPc that supports these changes
Commit-type: feature, error-checking, documentation
/spend 5h
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3057cc52
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| 17-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
add tick marks and cleanup some manual pages in matrix.c
Commit-type: documentation
/spend 15m
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033c5f9c
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| 17-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Improve and clean up manual page for MatTranspose()
Commit-type: documentation
\spend 10m
Reported-by: Pierre Jolivet <pierre@joliv.et>
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6b874564
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| 12-Jul-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-07-06/clarify-matzerorowscolumns' into 'main'
Provide more clarity on the use of MatZeroRowsColumns() and friends and what they do
See merge request petsc/petsc!5401
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e6ab01ba
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| 09-Jul-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-06-11/improve-mat-setable-values' into 'main'
Refactor handling of settable properties of matrix via MatSetOptions
See merge request petsc/petsc!5338
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b94d7ded
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| 13-Jun-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Refactor handling of setable properties of matrices via MatSetOptions()
Introduce PetscBool3 with enum values true, false, and unknown
Use PetscBool3 to store matrices properties in a matrix and cl
Refactor handling of setable properties of matrices via MatSetOptions()
Introduce PetscBool3 with enum values true, false, and unknown
Use PetscBool3 to store matrices properties in a matrix and cleanup interface to check these values
Add full support for symmetric, Hermitian, structurally symmetric, and SPD.
Commit-type: feature
/spend 6h
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9505eb2a
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| 09-Jul-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-04-14/fix-rebalance' into 'main'
Major repairs for DMPlexRebalanceSharedVertices()
See merge request petsc/petsc!5234
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252a1336
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| 15-Apr-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Fix rebalancing of ghost pointers for DMPLEX
/spend 25h
Commit-type: optimization, bug-fix, style-fix, feature
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6e33a7d9
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| 20-Apr-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
MatCreateMPIMatConcatenateSeqMat() should simply use the entire matrix obtained for MPI_COMM_SELF
Commit-type: feature, optimization
/spend 20m
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7caa67d9
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| 06-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Add cross link to PCDISTRIBUTE from MatZeroRows() since they may be used together.
Commit-type: documentation
/spend 5m
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06fd0f16
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| 06-Jul-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Provide more clarity on the use of MatZeroRowsColumns() and friends and what they do
Commit-type: docs-only
/spend 45m
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7d3ca245
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| 06-Jul-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jczhang/add-option-do-ilu-on-host' into 'main'
Share device buffers and also add an option do factorization on host, to save device memory
See merge request petsc/petsc!5394
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bc996fdc
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| 01-Jul-2022 |
Junchao Zhang <jczhang@mcs.anl.gov> |
MATAIJCUSPARSE: add option -mat_factor_bind_factorization <host,device>
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3b68727b
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| 03-Jul-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-06-03/add-mpi-kspsolve-nonmpi-program' into 'main'
Add -mpi_linear_solver_server
See merge request petsc/petsc!5318
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f1f2ae84
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| 04-Jun-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Added -mpi_linear_solver_server that allows using MPI parallel KSP solvers from sequential or OpenMPI code
Uses -ksp_type preonly -pc_type mpi The inner KSP has a prefix of -mpi
-mpi_linear_solver_
Added -mpi_linear_solver_server that allows using MPI parallel KSP solvers from sequential or OpenMPI code
Uses -ksp_type preonly -pc_type mpi The inner KSP has a prefix of -mpi
-mpi_linear_solver_server_view gives a very short summary of the solves
Commit-type: feature
/spend 15h
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8a3146f4
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| 07-Jun-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Add missing seealso for MatGetNonzeroState()
Commit-type: docs
/spend 2m
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558cb1cc
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| 27-Jun-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'adams/mataij-graph-filter' into 'main'
Move create and filter graph from PCGAMG to MATAIJ, add MIS-k
See merge request petsc/petsc!5331
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72833a62
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| 10-Jun-2022 |
markadams4 <mfadams@lbl.gov> |
Move create and filter graph from PCGAMG to AMTAIJ
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d5dc6a2b
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| 26-Jun-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-06-23/docs-matgetownershiprangeis' into 'main'
docs for MPI rank ownership of matrix entries
See merge request petsc/petsc!5365
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89bba20e
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| 23-Jun-2022 |
Barry Smith <bsmith@mcs.anl.gov> |
Provide more documentation on matrix layout meaning
and where matrix entries are stored across ranks (Elemental, SCALAPACK)
Commit-type: docs
/spend 1.5h
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145e6476
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| 23-Jun-2022 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2022-06-13/make-one-line-if-call' into 'main'
Change if () { PetscCall() } three liner to one liner
See merge request petsc/petsc!5344
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