Plex: DMPlexTransform is now the way to manipulate a Plex
- Replace DMPlexCellRefiner with DMPlexTransform
- Replace CellRefinerInCellTest_Internal() with DMPolytopeInCellTest()
- Replace DMPlexCe

Plex: DMPlexTransform is now the way to manipulate a Plex
- Replace DMPlexCellRefiner with DMPlexTransform
- Replace CellRefinerInCellTest_Internal() with DMPolytopeInCellTest()
- Replace DMPlexCellRefinerGetAffineTransforms() with
DMPlexRefineRegularGetAffineTransforms()

show more ...

Merge branch 'barry/2020-11-26/use-petsc-stack-call-blas' into 'master'

Barry/2020 11 26/use petsc stack call blas

See merge request petsc/petsc!3438

Add missing PetscStackCallBLAS()

Commit-type: i.e. error-checking
/spend 25m

Merge remote-tracking branch 'origin/release' into master

Merge branch 'pierreXVI/fix_petscfv_ls_memory' into 'release'

Fixing error in PetscFVComputeGradient

See merge request petsc/petsc!3294

Fixing error in PetscFVComputeGradient
Work arrays were mixed-up and their sizes were wrong

Merge branch 'dalcinl/fix-null' into 'master'

Fix 0 -> NULL for pointers

See merge request petsc/petsc!3086

DM: Replace 0 -> NULL for pointers

Merge branch 'tisaac/feature-dual-space-rework' into 'master'

Rework PetscDualSpace

See merge request petsc/petsc!2399

Rework the PetscDualSpace interface

Mention form degree in viewer output of dual space

Set from degree from options for dual space

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

show more ...

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 'balay/essl-reorg-PETSC_MISSING_LAPACK' into 'master'

Balay/essl reorg petsc missing lapack

See merge request petsc/petsc!2566

ESSL: reorganize code that handles PETSC_MISSING_LAPACK by using PetscMissingLapack()

And sync the missing function list with missing functions in current ESSL

If we find more LAPACK symbols missin

ESSL: reorganize code that handles PETSC_MISSING_LAPACK by using PetscMissingLapack()

And sync the missing function list with missing functions in current ESSL

If we find more LAPACK symbols missing in commonly used LAPACK impls,
we can add them back in the new format.

src/ksp/pc/impls/bddc/bddcprivate.c has alternate code for
PETSC_MISSING_LAPACK_GESVD. This code is retained for now [in case we
need to add this flag back in]

show more ...

Merge remote-tracking branch 'origin/maint'

Merge remote-tracking branch 'origin/balay/essl-fixes/maint' into maint

essl: fix build by protecting code with PETSC_MISSING_LAPACK_ORGQR etc flags

Reported-by: Victor Eijkhout <eijkhout@tacc.utexas.edu>

Merge branch 'knepley/feature-dm-cell-types' into 'master'

Knepley/feature dm cell types

See merge request petsc/petsc!2446

Doc: Text fixes

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

show more ...

Merge branch 'jose/fix-fortran-interface' into 'master'

Fix Fortran interface that messed up with CAPS vs !UNDERSCORE

See merge request petsc/petsc!2283

Fix item list in manpages of XXXViewFromOptions