Plex: Add debugging output for orientation

Plex: Do not look at empty label strata when guessing face depth

Merge branch 'knepley/fix-plex-extrusion-normal' into 'main'

Knepley/fix plex extrusion normal

See merge request petsc/petsc!7793

Plex ex44: Added parallel test

Plex: Fix parallel normal computation in extrusion\n- Add normal computation type to viewer

VecView_Plex: call flush on the vtk viewer for proper logging of timings

DMPlexVTKWriteAll_VTU: issue barrier to prevent unbalanced logs

Fix fortran tests not compiling with CRAY compilers

DMPLEXVTU: fix for empty processes

add test

DM: add support for local mass lumping

DMPlexComputeJacobian_Internal: fix deadlock

all the Plex callbackas for residual/jacobians need to be carefully rewritten for deadlocks!
fix docs

Merge branch 'jrwrigh/plex_box_label_high_order' into 'main'

fix(plex): Enable box_label for high-order coordinates

See merge request petsc/petsc!7782

fix(plex): Enable box_label for high-order coordinates

Previous use of `DMPlexComputeCellGeometryFVM()` limited the
DMPlexSetBoxLabel_Internal to only be valid for linear coordinate DMs.
This change

fix(plex): Enable box_label for high-order coordinates

Previous use of `DMPlexComputeCellGeometryFVM()` limited the
DMPlexSetBoxLabel_Internal to only be valid for linear coordinate DMs.
This change instead uses the vertices of the coordinate DM to determine
the normal of the exterior face.

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plexcgns: Enable writing of finite volume meshes

refactor(plexcgns): Set grid_loc once and store

fix(plexcgns): Tolerate ranks with no elements

Merge branch 'jrwrigh/dm_box_label' into 'main'

Plex: Add box labeling to simplex, input meshes

See merge request petsc/petsc!7741

Fix UBSan and -Wtype-limits

src/dm/impls/plex/plexdistribute.c:953:22: warning: comparison is always false due to limited range of data type [-Wtype-limits]
953 | if ((PetscInt)ct < 0) {

Fix UBSan and -Wtype-limits

src/dm/impls/plex/plexdistribute.c:953:22: warning: comparison is always false due to limited range of data type [-Wtype-limits]
953 | if ((PetscInt)ct < 0) {
| ^
src/dm/impls/plex/plex.c:9258:29: warning: comparison is always true due to limited range of data type [-Wtype-limits]
9258 | PetscCheck((PetscInt)ct >= 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Cell %" PetscInt_FMT " has no cell type", c);
| ^~

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test(plex): Add test using -dm_plex_box_label

plex: Print out labels in sorted stratum order

fix: Fix printf formatting of plex/tests/ex15.c

feat(plex): Add DMPlexSetBoxLabel_Internal

Merge branch 'jose/deprecate-petsc-default' into 'main'

Fix usage of deprecated PETSC_DEFAULT

See merge request petsc/petsc!7707

Fix usage of deprecated PETSC_DEFAULT

Merge branch 'jose/docs-minor-fix' into 'main'

Minor fix in manpage

See merge request petsc/petsc!7718