Merge branch 'barry/2025-11-04/kspview-clearer-amat-pmat' into 'main'

Fix terminology for Pmat in KSPView output.

See merge request petsc/petsc!8826

Fix terminology for Pmat in KSPView output.

Merge branch 'barry/2025-10-07/add-noconvergencetest-info-to-kspview' into 'main'

Have KSPView() indicate when there is no convergence test.

See merge request petsc/petsc!8777

Have KSPView() indicate when there is no convergence test.

Reported-by: Elana Moral Sanchez

Merge branch 'knepley/feature-vlasov-moments' into 'main'

Swarm+Plex: Plasma example for moment evolution

See merge request petsc/petsc!8493

Tao: Add names for TaoLineSearch types

Merge branch 'barry/2024-06-15/deprecate-petsc-current' into 'main'

Deprecate the use of PETSC_DEFAULT with PETSC_CURRENT since PETSC_DEFAULT is a...

See merge request petsc/petsc!7634

Deprecate PETSC_DEFAULT for Tao parameters with PETSC_CURRENT and add support for PETSC_DETEREMINE to use default

Merge branch 'jolivet/clang-format-18' into 'main'

clang-format version 18

See merge request petsc/petsc!6902

Fix double whitespace after colon

Merge branch 'stefanozampini/ngmres-objective' into 'main'

Support objective functions in SNESNGMRES

See merge request petsc/petsc!6957

SNESNGMRES: support objective functions

Removed some PetscSqrtReal calls.
I don't understand why PetscSqrtReal(norm) was used.
The norm is already the result of a sqrt
Some testing output has improv

SNESNGMRES: support objective functions

Removed some PetscSqrtReal calls.
I don't understand why PetscSqrtReal(norm) was used.
The norm is already the result of a sqrt
Some testing output has improved (probably it was a bug?)
add tests for objective functions in TAO

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Merge branch 'hzhang/external-matfactor-options' into 'main'

Get options in symbolic factorization instead of MatGetFactor() using KSP/PC prefix when inside KSP

See merge request petsc/petsc!5230

Change matrix factor database options that occur in KSP/PC to always use KSP/PC options prefix

Add MatSetOptionsPrefixFactor() and MatAppendOptionsPrefixFactor() to allow controlling the options pre

Change matrix factor database options that occur in KSP/PC to always use KSP/PC options prefix

Add MatSetOptionsPrefixFactor() and MatAppendOptionsPrefixFactor() to allow controlling the options prefix
used by factors created from this matrix

Change MatSetOptionsPrefix() to no longer affect the options prefix used by factors created from this matrix

As part of the above work the handling of the factor matrix options is now done in code in the factor matrix
not in the code that originates the factor matrix

Update examples output to the new approach where the factored matrix prefix is set from the KSP/PC

Much of this work was performed by Hong Zhang

Commit-type: usability
/spend 5h

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Merge branch 'jolivet/feature-rm-spaces-plurals' into 'main'

Remove unneeded spaces/plurals

See merge request petsc/petsc!5193

Remove extra spaces and unwanted plurals

Merge branch 'jolivet/backup-ksp-pc-compare' into 'main'

Lighter -ksp_view for PC[ASM|BJacobi] and SNESNASM w/o ::ascii_info_detail

Closes #838

See merge request petsc/petsc!3716

PCView_BJacobi(): rm same_local_solves/use PVF

Only solver information from rank 0 are now displayed, even when calling
PCBJacobiGetSubKSP(). To display solver information from all ranks, use
PETSC_

PCView_BJacobi(): rm same_local_solves/use PVF

Only solver information from rank 0 are now displayed, even when calling
PCBJacobiGetSubKSP(). To display solver information from all ranks, use
PETSC_VIEWER_ASCII_INFO_DETAIL, e.g., -ksp_view ::ascii_info_detail

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Merge branch 'jolivet/fix-propagate-bjacobi-single-proc' into 'main'

Fix SubKSP prefix not being propagated to SubMat in PCBJacobi

See merge request petsc/petsc!3736

PCBJacobi: update outputs

Merge branch 'barry/2020-07-12/factor-view-no-malloc' into 'master'

Factored matrices should not view information about MatSetValues() mallocs

See merge request petsc/petsc!3015

Factored matrices should not view information about MatSetValues() mallocs
Commit-type: style-fix, feature
/spend 40m

Merge branch 'psanan/asm-view-fix' into 'master'

PC: ASM, Block Jacobi: when viewing, note local solver on rank 0 is shown

See merge request petsc/petsc!2563

PC: ASM, Block Jacobi: when viewing, note local solver on rank 0 is shown

The KSPView() call shows the (sub-)KSP on rank 0, which should have the same
type, PC, parameters, etc., but will not be the

PC: ASM, Block Jacobi: when viewing, note local solver on rank 0 is shown

The KSPView() call shows the (sub-)KSP on rank 0, which should have the same
type, PC, parameters, etc., but will not be the identical solver,
as the size of the local subdomains and the entries of the local
submatrices will be different. For instance, the output only shows
the local Mat for rank 0, which might confuse a user into thinking that
the subdomains are all of the same size when they are not. Similarly,
a PC like LU would show different factorization details on different
ranks, even though the solver settings are the same.

Make the viewer output more precise by noting explicitly that is
displaying information for the rank 0 subsolver.

Update test output with the new string.

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Merge branch 'jed/promote-examples-tests-tutorials' [petsc/petsc!2610]

* jed/promote-examples-tests-tutorials:
Promote examples/{tests,tutorials}/ to {tests,tutorials}/