| #
e8c0849a
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| 20-Nov-2025 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2025-10-18/optimize-aij-ops' into 'main'
Refactor handling of diagonal marking in *AIJ and SELL matrices
See merge request petsc/petsc!8797
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| #
421480d9
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| 19-Oct-2025 |
Barry Smith <bsmith@mcs.anl.gov> |
- Replace MatMissingDiagonal() and MatMarkDiagonals_SeqXXX() with MatGetDiagonalMarkers_SeqXXX()
- Mat_SeqXXX->diag is not automatically created during MatAssemblyEnd() saving memory and time
- Replace MatMissingDiagonal() and MatMarkDiagonals_SeqXXX() with MatGetDiagonalMarkers_SeqXXX()
- Mat_SeqXXX->diag is not automatically created during MatAssemblyEnd() saving memory and time
- Accessing Mat_SeqXXX->diag now requires the use of MatGetDiagonalMarkers_SeqXXX() except when the current values are known to be correct; for example during numerical factorizations and solves
- Mat_SeqXXX->diag is now never shared among matrices; hence the free_diag flag is gone. That was always a risky proposition since any of the owning matrices could chang the values thus making them incorrect for other owners.
show more ...
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| #
0b46e949
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| 22-Sep-2025 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'stefanozampini/submat-zerorows' into 'main'
implement ZeroRowsLocal and ZeroRowsColumnsLocal for local references
See merge request petsc/petsc!8705
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| #
c2be7ffe
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| 14-Sep-2025 |
Stefano Zampini <stefano.zampini@gmail.com> |
Mat: add ops for zerorowscolumnslocal
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| #
390d3996
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| 12-Aug-2025 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'lindad/hypre-control-through-pmat' into 'main'
Change hypre PC option defaults based on hypre matrix memory location
See merge request petsc/petsc!8505
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| #
03db1824
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| 11-Aug-2025 |
Alex Lindsay <alexlindsay239@gmail.com> |
Make MatGetCurrentMemType first class API
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| #
c1a32f8f
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| 09-May-2025 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jolivet/cleanup' into 'main'
Housekeeping
See merge request petsc/petsc!8392
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| #
8bb0f5c6
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| 07-May-2025 |
Pierre Jolivet <pierre@joliv.et> |
MatOps cleanup
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| #
a81650ca
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| 29-Oct-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'lindad/new-aij-from-hash' into 'main'
Add MatCopyHashToXAIJ() to copy hash table entries into an XAIJ matrix type
See merge request petsc/petsc!7939
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| #
fe1fc275
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| 29-Oct-2024 |
Alexander <alexander.lindsay@inl.gov> |
Add MatCopyHashToXAIJ() to copy hash table entries into an XAIJ matrix type
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| #
be37439e
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| 21-Oct-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'stefanozampini/useless-cast' into 'main'
Remove useless cast
See merge request petsc/petsc!7894
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| #
835f2295
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| 05-Oct-2024 |
Stefano Zampini <stefano.zampini@gmail.com> |
Brain dead fixes for useless casts
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| #
4a997463
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| 20-Sep-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jczhang/2024-09-05/feature-mat-get-vpb' into 'main'
PC: add new mat ops MATOP_GET_{BLOCK, VBLOCK}_DIAGONAL
See merge request petsc/petsc!7811
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| #
42ce410b
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| 05-Sep-2024 |
Junchao Zhang <jczhang@anl.gov> |
PC: add new mat ops MATOP_GET_{BLOCK, VBLOCK}_DIAGONAL
so that a shell matrix can return its own (variable) point blocks in a matrix for use in PC (V)PBJacobi
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| #
456f4312
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| 14-Jun-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jolivet/fix-missing-field-initializers' into 'main'
Mat: fix -Wmissing-field-initializers
See merge request petsc/petsc!7628
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| #
4cc2b5b5
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| 14-Jun-2024 |
Pierre Jolivet <pierre@joliv.et> |
Mat: fix -Wmissing-field-initializers
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| #
1ed6e3ff
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| 25-Apr-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2024-04-13/fix-sowing-strings' into 'main'
Update PETSc to use sowing bfort that handles string arguments and PETSC_NULL_INT
See merge request petsc/petsc!7480
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| #
cc4c1da9
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| 14-Apr-2024 |
Barry Smith <bsmith@mcs.anl.gov> |
Update source code removing all unneeded /*@C and associated manual stubs and interfaces
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| #
55cda6f5
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| 25-Apr-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge remote-tracking branch 'origin/release'
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| #
99e79f2f
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| 25-Apr-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2024-04-24/doc-fixes/release' into 'release'
release docs fixes
See merge request petsc/petsc!7498
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| #
a3b724e8
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| 24-Apr-2024 |
Barry Smith <bsmith@mcs.anl.gov> |
release docs fixes
Commit-type: i.e. error-checking, optimization, bug-fix, portability-fix, testing-fix, style-fix, feature, documentation, example
Funded-by:
Project:
Time: hours
Reported-by:
release docs fixes
Commit-type: i.e. error-checking, optimization, bug-fix, portability-fix, testing-fix, style-fix, feature, documentation, example
Funded-by:
Project:
Time: hours
Reported-by:
Thanks-to:
Development Tools: Vim, Emacs, Eclipse
show more ...
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| #
2398a04f
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| 09-Feb-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'adams/feature-jacobi-l1' into 'main'
Mat: GetAbsSum (l1) row norms; PCJacobi: add scaled L1 diagonal approximation
See merge request petsc/petsc!7260
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| #
eede4a3f
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| 09-Feb-2024 |
Mark Adams <524115-markadams4@users.noreply.gitlab.com> |
Mat: GetAbsSum (l1) row norms; PCJacobi: add scaled L1 diagonal approximation
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| #
2e6367d0
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| 23-Oct-2023 |
Satish Balay <balay@mcs.anl.gov> |
Merge remote-tracking branch 'origin/release'
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| #
33c5dbf3
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| 19-Oct-2023 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jolivet/fix-docs' into 'release'
Minor documentation fixes
See merge request petsc/petsc!6944
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