History log of /petsc/src/mat/impls/dense/mpi/mmdense.c (Results 51 – 75 of 274)
Revision Date Author Comments
# ffc4695b 08-Oct-2020 Barry Smith <bsmith@mcs.anl.gov>

Convert MPI error type to PETSc error with string message for all MPI calls

Now PETSc examples will ONLY return PETSc error codes and never MPI error codes directly so we can understand and post-pro

Convert MPI error type to PETSc error with string message for all MPI calls

Now PETSc examples will ONLY return PETSc error codes and never MPI error codes directly so we can understand and post-process their
errors better.

The test harness will now automatically retry tests that fail with MPI, this may help with Intel MPI that produces
seemingly random failures.

Commit-type: error-checking
/spend 30m

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# 20dc4320 16-Jun-2020 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/maint'


# b5fc1a12 15-Jun-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/fix-matcreatesubmatrices' into 'maint'

Fix MatCreateSubMatrices() for non-trivial LDA

See merge request petsc/petsc!2866


# bdc8096b 14-Jun-2020 Pierre Jolivet <pierre.jolivet@enseeiht.fr>

Fix MatCreateSubMatrices() for non-trivial LDA


# 19cef4a6 04-Jun-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/feature-kspmatsolve-deprecate-ksphpddmmatsolve' into 'master'

Change how solves with multiple RHS work

See merge request petsc/petsc!2811


# 616b8fbb 02-Jun-2020 Stefano Zampini <stefano.zampini@gmail.com>

MatDenseGetSubMatrix: tweak support for CUDA


# 833b33c1 29-May-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'stefanozampini/feature-add-hpackages-rebased' into 'master'

Fixes to MatProduct + many bug fixes + new hierarchical matrix support

See merge request petsc/petsc!2800


# 637a0070 06-Apr-2020 Stefano Zampini <stefano.zampini@gmail.com>

MATMPIDENSE: support CUDA

MatSeqDense: add support to check for symmetricity

Add array accessors routines

fix MatSetRandom for leading dimension

Use PetscSF for MatMult
- uses the right communica

MATMPIDENSE: support CUDA

MatSeqDense: add support to check for symmetricity

Add array accessors routines

fix MatSetRandom for leading dimension

Use PetscSF for MatMult
- uses the right communication pattern instead of point-to-point
- can take advantage of CUDA aware MPI

Fix bugs related with LDA
Fix direct usage of cpu memory: use MatDenseGetArray (and variants) instead
Fix MatZeroRows
Fix MatView in Binary for SeqDense

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# 525b9d82 14-Apr-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'maint'


# 84bf41f4 14-Apr-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/fix-typos' into 'maint'

Typos

See merge request petsc/petsc!2711


# 2d4ee042 14-Apr-2020 prj- <pierre.jolivet@enseeiht.fr>

Typos


# acc889b1 04-Oct-2019 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/matmatmult-nest-dense' into 'master'

Support for MatMatMult with Nest and MPIDense

See merge request petsc/petsc!2069


# 52c5f739 04-Oct-2019 prj- <pierre.jolivet@enseeiht.fr>

Support for MatMatMult with Nest and MPIDense


# f6c3de16 27-Jun-2019 Junchao Zhang <junchao.zhang@gmail.com>

Merged in jczhang/mat-remove-unnecessary-global-IS (pull request #1816)

Remove unnecessary global IS when setting up Mvctx

Approved-by: BarryFSmith <bsmith@mcs.anl.gov>
Approved-by: Jed Brown <jed@

Merged in jczhang/mat-remove-unnecessary-global-IS (pull request #1816)

Remove unnecessary global IS when setting up Mvctx

Approved-by: BarryFSmith <bsmith@mcs.anl.gov>
Approved-by: Jed Brown <jed@59a2.org>

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# a3ebf921 25-Jun-2019 Junchao Zhang <jczhang@mcs.anl.gov>

Remove unnecessary global IS when setting up Mvctx

ISCreateGeneral(((PetscObject)mat)->comm..) will incur MPI_Allreduce on the communicator.


# 89583661 21-Jun-2019 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/barry/add-petscarrayxxx-ops' [PR #1771]


# 580bdb30 07-Jun-2019 Barry Smith <bsmith@mcs.anl.gov>

Add PetscArraycmp(), PetscArraycpy(), PetscArrayzero(), PetscArraymove(), update code to use new forms

Replace a couple multi-mallocs with a single malloc
Replace backwards loops in MatSetValues_*()

Add PetscArraycmp(), PetscArraycpy(), PetscArrayzero(), PetscArraymove(), update code to use new forms

Replace a couple multi-mallocs with a single malloc
Replace backwards loops in MatSetValues_*() with PetscArraymove()

Commit-type: style-fix, feature

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# 9a09376b 24-Mar-2019 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'master' of bitbucket.org:petsc/petsc


# c5a7d6e0 20-Mar-2019 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/jczhang/fix-vecscattercreate-api'


# 9448b7f1 18-Mar-2019 Junchao Zhang <jczhang@mcs.anl.gov>

Revert the function name where it is referenced


# a5a49157 25-Oct-2018 Joseph Pusztay <josephpusztay@Josephs-MacBook-Pro.local>

Merge branch 'master' into jpusztay/feature-swarm-symplectic-example


# e901d7f7 25-Oct-2018 Joseph Pusztay <josephpusztay@Josephs-MacBook-Pro.local>

Merge branch 'master' into jpustay/feature-swarm-example


# baeaa64e 25-Oct-2018 Joseph Pusztay <josephpu@buffalo.edu>

Merged petsc/petsc into master


# df90af56 24-Oct-2018 Matthew G. Knepley <knepley@gmail.com>

Merge branch 'master' into arcowie-rem/feature-error-logging

* master: (393 commits)
Bib: Update reference
Mat: Doc fix
Bib: Updated ref
PetscDS: Doc fixes
PC+LU: Do not try to refactor an

Merge branch 'master' into arcowie-rem/feature-error-logging

* master: (393 commits)
Bib: Update reference
Mat: Doc fix
Bib: Updated ref
PetscDS: Doc fixes
PC+LU: Do not try to refactor an already factored matrix
Mat: Small fix for checking and docs
Mat: Added MatSetFactorType() - Needed it when making a shell matrix look factored
PetscDS: Added PetscDSUpdateBoundary() - Lets the user change the boundary condition
single precision produces different convergence history
p4est: has a dependency on zlib - so handle it correctly
Add -mat_mffd_complex to use the Lyness complex number trick to compute J_u * v instead of differencing.
Replace VecWAXPY by VecAXPY if needed
Revert "Replace VecWAXPY by VecAXPY if needed"
Replace VecWAXPY by VecAXPY if needed
MatHermitianTransposeGetMat and MatCreateVecs
ex19: Updated test filter to avoid false positives.
DM: Improved Global-To-Natural docs Suggested-by: Josh L <ysjosh.lo@gmail.com>
Do not build shared openblas when doing static build
Upgrade OpenBLAS to 0.3.3
test: add alt output file for changes in OSX-10.14 and Xcode-10.0 [perhaps related to ML]
...

Conflicts:
src/vec/is/utils/vsectionis.c

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# b45ef262 24-Sep-2018 Andreas Selinger <andreasselinger@gmail.com>

Merged petsc/petsc into master


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