All MPIU_ functions except MPIU_File return MPI error codes for checking

Update checkbadSource to find use of CHKERRQ with MPIU_ functions

Commit-type: i.e. error-checking, optimization, bug-fix, p

All MPIU_ functions except MPIU_File return MPI error codes for checking

Update checkbadSource to find use of CHKERRQ with MPIU_ functions

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

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Merge branch 'jczhang/sf-change-api' into 'main'

Change some SF APIs mentioned in the ECP paper

See merge request petsc/petsc!3659

SF: rename SFCreateEmbeddedSF to SFCreateEmbeddedRootSF

SF: add an MPI_Op argument to SFBcast

Merge branch 'barry/2020-10-08/fix-mpi-error-codes' into 'master'

Convert MPI error type to PETSc error with string message for all MPI calls

See merge request petsc/petsc!3326

Convert MPI error type to PETSc error with string message for all MPI calls

Now PETSc examples will ONLY return PETSc error codes and never MPI error codes directly so we can understand and post-pro

Convert MPI error type to PETSc error with string message for all MPI calls

Now PETSc examples will ONLY return PETSc error codes and never MPI error codes directly so we can understand and post-process their
errors better.

The test harness will now automatically retry tests that fail with MPI, this may help with Intel MPI that produces
seemingly random failures.

Commit-type: error-checking
/spend 30m

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Merge branch 'jed/plex-tensor-closure-depth' into 'master'

Jed/plex tensor closure depth

See merge request petsc/petsc!2802

DMPlexComputeInterpolatorTree: fix maxDof array sizing

Commit-type: bug-fix

Merge branch 'knepley/fix-plex-projection-label' into 'master'

Plex: This fixes a pernicious bug with projection - When setting points along...

See merge request petsc/petsc!2773

Plex: Abstract getting dof indices on closure
- Added DMPlexMatSetClosureGeneral()
- Changed interface for existing DMPlexGetClosureIndices()

Merge branch 'jed/defined-nocpp' into 'master'

PetscDefined: test whether a configuration macro is defined without #ifdef

See merge request petsc/petsc!157

PetscDefined: remove many uses of #ifdef PETSC_USE_DEBUG

Merge branch 'knepley/feature-dm-remove-hybrid' into 'master'

Knepley/feature dm remove hybrid

See merge request petsc/petsc!2614

DM+Plex: Removed the idea of hybrid and ghost cells, in favor of cell type
- Improved Plex tests to work for other cell types
- Plex creation, interpolation, submesh, and refinement routines now set

DM+Plex: Removed the idea of hybrid and ghost cells, in favor of cell type
- Improved Plex tests to work for other cell types
- Plex creation, interpolation, submesh, and refinement routines now set the cell type
- Distribution sorts strata by cell type
- Fixed orientation of prisms from input formats
- Added Plex ex40 to test regular refinement
- CellRefiner is a PetscObject
- dm_plex_cell_refiner chooses the refinement strategy
- Removed SimplexToTensor stuff in favor of ToHex refiner
- Most functions take DMPolytopeType instead of CellRefiner
- CellRefinerInCellTest_Internal()
- CellRefinerGetAffineTransforms_Internal()
- CellRefinerGetAffineFaceTransforms_Internal()
- DMForest now responds to DMPlexGetOverlap() and propagates its overlap to the underlying Plex
- Use DMPlexComputeCellType_Internal() to classify a cell based only on topology
- Added DMPlexGetSimplexOrBoxCells() to replace DMPlexGetInteriorCellStratum()
- Added DM_POLYTOPE_POINT_PRISM_TENSOR
- Added DMPolytopTypeGetDim() and DMPolyTopeTypeGetConeSize()
- Added DMLabelSetStratumBounds()
- Added DMPlexSetCellType()
- Added celltypes to DMView()
- Added DMPolytopeTypeGetNumVertices()
- Added DMPlexCreateReferenceCellByType()
- Added DMPolytopeTypeFromGmsh()
- Made DMPlexRefineUniform() public

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Merge remote-tracking branch 'origin/psanan/docs-fixes-2020-03-25'

Doc fixes (prerequisites for Sphinx docs)

See merge request petsc/petsc!2633

docs: fix Input/Output Parameters list format

Reported-by: Pierre Jolivet <pierre.jolivet@enseeiht.fr>

Merge branch 'jed/fix-dmplexclosureindices-local-section' into 'master'

DMPlexGetClosureIndices: fix indexing for local section

See merge request petsc/petsc!2526

DMPlexGetIndicesPointFields_Internal: add islocal argument and docs

This fixes a serious bug in DMPlexGetClosureIndices (and likely many
other places) that returns corrupt local indices in case a co

DMPlexGetIndicesPointFields_Internal: add islocal argument and docs

This fixes a serious bug in DMPlexGetClosureIndices (and likely many
other places) that returns corrupt local indices in case a constrained
component is not last. See example in new comment for
DMPlexGetIndicesPointFields_Internal. The prior behavior was correct
for global sections, but many/all uses were with local sections.

The same bug applies to DMPlexGetIndicesPoint_Internal, which is also
updated in this commit.

Thanks-to: Matthew Knepley <knepley@gmail.com>

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Merge branch 'jolivet/fix-more-typos' into 'master'

Fix more typos and add missing examples

See merge request petsc/petsc!2511

Fix more typos and add missing examples

Merge branch 'knepley/feature-project-different-spaces' into 'master'

Knepley/feature project different spaces

See merge request petsc/petsc!2153

FE+DS: Introduce PetscTabulation to hold tabulated function data
- This was created to prevent mismatches in sizes I was getting by just
passing around arrays
- FE+FV+DS now hold tabulations
- GetTab

FE+DS: Introduce PetscTabulation to hold tabulated function data
- This was created to prevent mismatches in sizes I was getting by just
passing around arrays
- FE+FV+DS now hold tabulations
- GetTabulation() --> CreateTabulation() and it creates an object rather
than using DMGetWorkArray(). I put in ComputeTabulation() to reuse
space, but there still may be performance regression.
- Default tabulations are now "cell tabulations"
- The replicas in the tabulation are used to index faces in a face
tabulation

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Merge branch 'maint'

Merge branch 'barry/2019-09-29/fix-uninitialized-warnings' into 'maint'

Add dummy initialize values and change code organization slightly to prevent...

See merge request petsc/petsc!2121

Add dummy initialize values and change code organization slightly to prevent incorrect compiler warnings about unitialized values

Fix a int that should be a size_t, fix handling of long

Add additio

Add dummy initialize values and change code organization slightly to prevent incorrect compiler warnings about unitialized values

Fix a int that should be a size_t, fix handling of long

Add additional details for PetscDataType to prevent possible confusion

Commit-type: portability-fix
Reported-by: Satish Balay <balay@mcs.anl.gov>
Thanks-to: Jed Brown <jed@jedbrown.org>

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