Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2024-11-26/improve-man-pages/release' into 'release'

Improve some manual pages in KSP/SNES

See merge request petsc/petsc!8071

Improve some manual pages in KSP/SNES

Merge branch 'knepley/feature-swarm-remap' into 'main'

Swarm: Adding remapping

See merge request petsc/petsc!8059

Swarm: Move remapping into the library and changed Swarm setup
- I changed the meaning of DMSetUp() for Swarm. Now it sets up the fields and cell DMs, but not particles. This has to be true to allow

Swarm: Move remapping into the library and changed Swarm setup
- I changed the meaning of DMSetUp() for Swarm. Now it sets up the fields and cell DMs, but not particles. This has to be true to allow
user intervention in particle setup.
- Add DMSwarmRemapType, DMSwarmRemap(), and DMSwarmDuplicate()
- Add DMSwarmGetType()
- Add DMSwarmGetCellDMByName() and DMSwarmGetCellDMNames()

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Merge branch 'knepley/feature-swarm-remap' into 'main'

Knepley/feature swarm remap

See merge request petsc/petsc!8054

DSwarm: Add DMSwarmCellDM type
- Vectors can be created from several fields
- Each cell DM has a separate cellid field and sort context
- Mass matrix can now handle multiple fields
- Add DMSwarmCellD

DSwarm: Add DMSwarmCellDM type
- Vectors can be created from several fields
- Each cell DM has a separate cellid field and sort context
- Mass matrix can now handle multiple fields
- Add DMSwarmCellDMCreate(), DMSwarmCellDMDestroy(), DMSwarmCellDMView(), DMSwarmCellDMGetDM(), DMSwarmCellDMGetFields(), DMSwarmCellDMGetCoordinateFields(), DMSwarmCellDMGetCellID(), DMSwarmCellDMGetSort(), DMSwarmCellDMSetSort(), and DMSwarmCellDMGetBlockSize()
- Add DMSwarmAddCellDM(), DMSwarmSetCellDMActive(), and DMSwarmGetCellDMActive()
- Add DMSwarmCreateGlobalVectorFromFields(), DMSwarmDestroyGlobalVectorFromFields(), DMSwarmCreateLocalVectorFromFields(), and DMSwarmDestroyLocalVectorFromFields()
- Add DMSwarmSortDestroy()

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Merge branch 'jpusztay/feature-hip-swarm' into 'main'

Allow swarm to give back VECHIP

See merge request petsc/petsc!8039

Allow swarm to give back VECHIP

Merge branch 'stefanozampini/useless-cast' into 'main'

Remove useless cast

See merge request petsc/petsc!7894

Brain dead fixes for useless casts

Merge branch 'knepley/feature-hamiltonian-ex2-opt' into 'main'

Fix Hamiltonian ex2 for Landau Damping

See merge request petsc/petsc!7937

DMSwarm: Allow multiple fields to define the DM field and multiple cellDM, allow different coordinate fields, and compute moments
- Changed interface for DMSwarmVectorDefineField() and DMSwarmVectorG

DMSwarm: Allow multiple fields to define the DM field and multiple cellDM, allow different coordinate fields, and compute moments
- Changed interface for DMSwarmVectorDefineField() and DMSwarmVectorGetField() to allow multiple fields
- Add DMSwarmReplace_Internal()
- Add coordinate name to Swarm
- Add DMSwarmGetCoordinateField() and DMSwarmSetCoordinateField()
- Add DMSwarmComputeMoments()
- In DMLocatePoints_Plex(), ignore extra coordinates in input vector
- Add CellDMInfo struct
- Add DMSwarmPushCellDM() and DMSwarmPopCellDM()

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DMSwarm: Add DMSwarmSortRestorePointsPerCell()
- Add debugging info to Swarm

Merge branch 'knepley/feature-plex-plot' into 'main'

Plex+Viewer: PETSCVIEWERPYTHON and PyVista support for DMPLEX

See merge request petsc/petsc!7884

Swarm+Viewer: Add PyVista support

Merge remote-tracking branch 'origin/release'

Merge branch 'jose/fix-compile-warnings' into 'release'

Fix compiler warnings

See merge request petsc/petsc!7923

Fix compiler warnings from NVIDIA nvc 24.7

"src/vec/is/section/interface/section.c", line 1268: warning: pointless comparison of unsigned integer with zero [unsigned_compare_with_zero]
PetscCa

Fix compiler warnings from NVIDIA nvc 24.7

"src/vec/is/section/interface/section.c", line 1268: warning: pointless comparison of unsigned integer with zero [unsigned_compare_with_zero]
PetscCall(PetscMalloc1(last >= 0 ? s->bc->atlasOff[last] + s->bc->atlasDof[last] : 0, &s->bcIndices));
^

"src/mat/impls/aij/mpi/mumps/mumps.c", line 2101: warning: loop is not reachable [loop_not_reachable]
PetscCheck(!schur, PETSC_COMM_SELF, PETSC_ERR_SUP, "Cannot use -%smat_mumps_use_omp_threads with the Schur complement feature", ((PetscObject)F)->prefix ? ((PetscObject)F)->prefix : "");
^

"src/dm/impls/swarm/swarm.c", line 217: warning: variable "flg" was set but never used [set_but_not_used]
PetscBool flg;
^

"src/ts/utils/dmplexlandau/plexland.c", line 1848: warning: loop is not reachable [loop_not_reachable]
PetscCall(PetscFree4(ww, xx, yy, invJ_a));
^

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Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'

Compiler finds (and forbid) casts from higher precision integers to lower

See merge request petsc/petsc!7806

Fix MPIU_* routines to always return MPI error codes and thus be usable with PetscCallMPI()

Introduce MPIU_Count to be used when MPI_Count is not available

Merge branch 'barry/2024-05-17/fix-sowing-object-destroy' into 'main'

Sowing bfort generation of XXXDestroy

See merge request petsc/petsc!7559

Update sowing bfort for automatic generation of XXXDestroy() code

Fix some Fortran stub code to work with generation of XXXDestroy()

Add some runtime tests for XXXCreate() calls

Also update sowing

Update sowing bfort for automatic generation of XXXDestroy() code

Fix some Fortran stub code to work with generation of XXXDestroy()

Add some runtime tests for XXXCreate() calls

Also update sowing and fortranimpl.h to use PETSC_NULLPTR instead of NULL

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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

Update source code removing all unneeded /*@C and associated manual stubs and interfaces