Merge branch 'maint'

DM: The L2G mapping is incorrect for bs > 1
- We should not give absolute indices, but block indices

DM: allow for NULL dmlist with DMCreateDomainDecomposition

now compiler had an issue with this bug for six months until now, that is amazing!

Time: 0 hours
Reported-by: nightly tests

Merge branch 'barry/add-matfdcoloring-ghosted-example'

Hoist management of DM usage for MatFDColoringApply() for IS_COLORING_LOCAL up to dm

This is because the DM calls cannot be made in the Mat library when not using --with-single-library

Time: 1.6 ho

Hoist management of DM usage for MatFDColoringApply() for IS_COLORING_LOCAL up to dm

This is because the DM calls cannot be made in the Mat library when not using --with-single-library

Time: 1.6 hours
Reported-by: nightly tests

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DMCreateDomainDecomposition: only copy ctx if it exists

Changed IS_COLORING_GHOSTED to IS_COLORING_LOCAL, added test case, fixed code to work properly

Time: 5 hours
Reported-by: Hong Zhang <hzhang@mcs.anl.gov>

Merge branch 'knepley/fix-plex-output'

* knepley/fix-plex-output:
Quadrature: Fix creation init
Plex: Fix output optimization - We obviously have no test for this logic

Fortran wrapper for DMGetType (copy-pasted from src/mat/interface/ftn-custom/zmatregf.c).

DMLabel: added PETSCSECTIONSYMLABEL

Different symmetries are applied to different points (e.g. edges and
facets), so this is the most universal way I could come up with to

- break up the points in

DMLabel: added PETSCSECTIONSYMLABEL

Different symmetries are applied to different points (e.g. edges and
facets), so this is the most universal way I could come up with to

- break up the points in the section's chart into different symmetry
types, and
- specify what symmetries are acceptable (i.e., not assume automatically
that the range in [-coneSize,coneSize)

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Plex: Fix output optimization
- We obviously have no test for this logic

Merge remote-tracking branch 'origin/maint'

DM: Name coordinate vectors in subdomain and restrict hooks

Merge branch 'knepley/fix-plex-l2g'

* knepley/fix-plex-l2g:
SNES ex77: Use short monitor output
SNES ex69: Updated output
Plex test mesh: Fix for GMsh tet change
SNES ex12: Fixed output newl

Merge branch 'knepley/fix-plex-l2g'

* knepley/fix-plex-l2g:
SNES ex77: Use short monitor output
SNES ex69: Updated output
Plex test mesh: Fix for GMsh tet change
SNES ex12: Fixed output newlines
Plex: Separate ghost and constrained dofs in l2g

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Plex: Separate ghost and constrained dofs in l2g

DM: Make check on DMGetOutputDM() collective

Merge branch 'knepley/feature-plex-particle-example'

* knepley/feature-plex-particle-example: (103 commits)
PetscTypes: * Added newly types into fortran definition
DMSwarmMigrate: printf fix for

Merge branch 'knepley/feature-plex-particle-example'

* knepley/feature-plex-particle-example: (103 commits)
PetscTypes: * Added newly types into fortran definition
DMSwarmMigrate: printf fix for __float128
fix c++ comments for c89
fix scanf warnings using PetscInt_FMT
Sys+DM: Fixing 64-bit format strings
Swarm: Fixed 64-bit integer problems
Swarm: Fixed PetscFree() usage
Swarm: Correct format in scanf
Plex: Small cleanup
Plex: Fixes to draw for complex
Plex: Fixed type for GetNeighbors
Swarm: Cleanup of Dave's code - Guy has a kid and think he doesn't have to play by the rules anymore
SNES ex63: Stokes example with Particles
Swarm: Fixed prototypes
Swarm: Added missing PetscFunctionBegin
Swarm: Fixed DMGetLocalVecTor_Swarm()
Swarm: Added DMSwarmCreate/DestroyLocalVectorFromField()
Swarm: Added missing prototype
Plex: Since we are using an SF, ranks that are not found default to 0, not -1 - You need to check the index for the negative value
Plex: Added a new point location type to remove entries which are not found - This was the default, but its not what DMSwarm wanted and its non-intuitive I agree
...

Conflicts:
src/dm/impls/plex/plexcreate.c
src/dm/interface/dm.c

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DMAdaptFlag: added DM_ADAPT_DETERMINE

- This way the default label value is DM_ADAPT_DETERMINE
- Removes some ambiguity about what DM_ADAPT_KEEP means

DMAdaptLabel: change second argument to actual label

Also move DM_FOREST_REFINE/COARSEN to DM_ADAPT_REFINE/COARSEN

DM: added DMAdaptLabel() interface

There is already DMForestAdapt, but DMPlex should also be able to adapt from a label of flags,
and DMDA can also at least be able to check to see if a label is uni

DM: added DMAdaptLabel() interface

There is already DMForestAdapt, but DMPlex should also be able to adapt from a label of flags,
and DMDA can also at least be able to check to see if a label is uniform coarsening/refinement
and dispatch to DMCoarsen()/DMRefine().

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Merge branch 'stefano_zampini/dmplex-matis-support-2'

Merge branch 'barry/housekeeping-2'

Merge branch 'tisaac/dm-label-use-is'

* tisaac/dm-label-use-is:
IS: fix ISLocate(): ex7 passes
IS: added test for ISLocate()
IS: added ISLocate implementations for block and stride
ISGeneral

Merge branch 'tisaac/dm-label-use-is'

* tisaac/dm-label-use-is:
IS: fix ISLocate(): ex7 passes
IS: added test for ISLocate()
IS: added ISLocate implementations for block and stride
ISGeneral: add locate implementation
DMLabel: use ISLocate()
IS: added ISLocate() interface and default implementation
change regression logs for increased number of index sets
DMLabel: added DMLabelSetStratumIS()
DMLabel: switch internal storage from array to IS

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Merge branch 'tisaac/dm-boundary-in-ds'

* tisaac/dm-boundary-in-ds:
DMIsBoundary: don't get link until list is populated