History log of /petsc/src/mat/impls/dense/mpi/mpidense.c (Results 276 – 300 of 1213)
Revision Date Author Comments
# d5ea218e 09-May-2020 Stefano Zampini <stefano.zampini@gmail.com>

MATDENSE: add MatDenseReplaceArray() and MatDenseCUDAReplaceArray()

Add few interface checks


# 6947451f 06-May-2020 Stefano Zampini <stefano.zampini@gmail.com>

MATDENSE: add API to access columns as vectors


# 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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# 7ea10ee1 07-May-2020 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/maint'


# 5d46b446 07-May-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/fix-hpddm-missing-interface' into 'maint'

Add KSPHPDDMMatSolve()

See merge request petsc/petsc!2730


# 910cf402 07-May-2020 prj- <pierre.jolivet@enseeiht.fr>

Minor fixes and improvements

* Typos
* MatMatSolve() improvements
* MatDense[Get|Restore]ColumnF90()
* MatKAIJGetScaledIdentity()


# 9c919e7d 05-May-2020 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/maint'


# 055802ab 04-May-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'stefanozampini/fix-matmatmult-prj' into 'maint'

Fix MatMatMult old API when reusing dense output matrix

See merge request petsc/petsc!2761


# 0ad02fca 02-May-2020 Stefano Zampini <stefano.zampini@gmail.com>

Revert "enable MatSetOption() for matproduct; Reported by Nourgaliev, Robert Nr <nourgaliev1@llnl.gov>"

This reverts commit 0e1ed72ee065c9f36858e956742a5e16988d3676.


# 18992e5d 27-Apr-2020 Stefano Zampini <stefano.zampini@gmail.com>

MatMatMultSymbolic with DENSE output: use MatSetUp instead of SetPreallocation

This way we can preserve the local array if already present


# 3280a7ba 27-Apr-2020 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/maint'


# e9a4ff25 24-Apr-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'hzhang/mat-enable-setoption-for-product' into 'maint'

enable MatSetOption() for matrix products

See merge request petsc/petsc!2733


# 0e1ed72e 19-Apr-2020 Hong Zhang <hzhang@mcs.anl.gov>

enable MatSetOption() for matproduct; Reported by Nourgaliev, Robert Nr <nourgaliev1@llnl.gov>
add MatSetType() in MatProductSetFromOptions_Atype_Btype_Ctype()
fix MatSetOption_MPIAIJ for case MAT_US

enable MatSetOption() for matproduct; Reported by Nourgaliev, Robert Nr <nourgaliev1@llnl.gov>
add MatSetType() in MatProductSetFromOptions_Atype_Btype_Ctype()
fix MatSetOption_MPIAIJ for case MAT_USE_INODES

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# b2eb82fd 18-Apr-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'hzhang/fix-MatProductSetFromOptions-err' into maint

Ref: https://gitlab.com/petsc/petsc/-/merge_requests/2723


# 28bbe7a7 18-Apr-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'hzhang/fix-MatProductSetFromOptions-err' into 'master'

fix error report in MatProductSetFromOptions_xxx

See merge request petsc/petsc!2723


# 544a5e07 15-Apr-2020 Hong Zhang <hzhang@mcs.anl.gov>

Add the product type and matrix types for the error report in MatProductSetFromOptions_matA_matB_matC()
Requested by Jed Brown


# 5b8888ca 21-Mar-2020 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/hzhng/matproduct-api'


# 4222ddf1 13-Jan-2020 Hong Zhang <hzhang@mcs.anl.gov>

This branch reorganizes the API of mat-mat operations: A*B, At*B, A*Bt, PtAP, RARt, A*B*C
- See matproduct.c for detailed description of new API
- removed API function XXXSymbolic() and XXXNumeric()

This branch reorganizes the API of mat-mat operations: A*B, At*B, A*Bt, PtAP, RARt, A*B*C
- See matproduct.c for detailed description of new API
- removed API function XXXSymbolic() and XXXNumeric()
- removed subroutines MatMatMult_xxx, MatPtAP_xxx, ...
- modified MatxxxSymbolic_XXX() prototype (product is an input now)
- selection of algorithm is in MatProductSetFromOptions_xxx()

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# 9e31fb84 16-Mar-2020 Satish Balay <balay@mcs.anl.gov>

Merge branch 'dalcinl/binary-io' into 'master'

Binary IO Enhancements

See merge request petsc/petsc!2594


# 8491ab44 10-Mar-2020 Lisandro Dalcin <dalcinl@gmail.com>

MATDENSE: Add support for MPI-IO binary viewers


# f253e43c 09-Mar-2020 Lisandro Dalcin <dalcinl@gmail.com>

PetscBinaryWrite: Remove `istemp` boolean flag


# 1143afed 21-Oct-2019 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/maint'


# c347dca2 19-Oct-2019 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'barry/2019-10-15/bug-gamg-complexity/maint' into 'maint'

Bug fix: computing MG complexity had integer overflow. Would only occur for very large problems

See merge request petsc/petsc!

Merge branch 'barry/2019-10-15/bug-gamg-complexity/maint' into 'maint'

Bug fix: computing MG complexity had integer overflow. Would only occur for very large problems

See merge request petsc/petsc!2179

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# 3966268f 16-Oct-2019 Barry Smith <bsmith@mcs.anl.gov>

Bug fix: computing MG complexity had integer overflow. Would only occur for very large problems

Also fixed code that computes parallel matrix storage information to communicate with PetscLogDouble i

Bug fix: computing MG complexity had integer overflow. Would only occur for very large problems

Also fixed code that computes parallel matrix storage information to communicate with PetscLogDouble instead of PetscReal.

Commit-type: bug-fix
Reported-by: Mark Lohry <mlohry@gmail.com>

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# 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


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