Remove the use and definition of __FUNCT__ throughout the code

Since all modern C/C++ compilers provide this functionality we no longer need to provide it manually in PETSc
Time: 1.5 hours
Thanks-t

Remove the use and definition of __FUNCT__ throughout the code

Since all modern C/C++ compilers provide this functionality we no longer need to provide it manually in PETSc
Time: 1.5 hours
Thanks-to: Andreas Mang <andreas@ices.utexas.edu>

show more ...

DM+KSP: Changed projection functions to accept multiple BC function types
- DMProjectField() now takes the time

Merge branch 'maint'

* maint:
DMP4est: in setup, coordDM needs the pointSF, too.

DMP4est: in setup, coordDM needs the pointSF, too.

The pointSF is inherent in the topology, which is supposed to be shared
by the DM and its coordinateDM (hence DMClone()). But because that
topolog

DMP4est: in setup, coordDM needs the pointSF, too.

The pointSF is inherent in the topology, which is supposed to be shared
by the DM and its coordinateDM (hence DMClone()). But because that
topology is represented by an opaque (void *) ->data pointer (outside of
PETSc's object system), DMSetPointSF() does not actually associate the
pointSF with the shared topology. So we have to set it multiple times.

I just talked myself out of putting a rant here, the sentiment of which
is this: DM is too big and should be refactored into smaller objects.

show more ...

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

Merge branch 'tisaac/dmp4est-fix-overlap'

This branch makes a lot of fixes that fix PetscFV and DMP4est for
parallel. At the root of the issues were discrepencies related to the
overlapping cells t

Merge branch 'tisaac/dmp4est-fix-overlap'

This branch makes a lot of fixes that fix PetscFV and DMP4est for
parallel. At the root of the issues were discrepencies related to the
overlapping cells that are currently required for finite volume
calculations.

* tisaac/dmp4est-fix-overlap: (23 commits)
TS tutorial ex11: make p4est example parallel
TS tutorial ex11: globalize maxspeed before cfl computation
DMPlexTransferVecTree_Inject(): sum child to parent contributions
DMP4est: do not cause error if overlap > 1 in serial run
TS tutorial ex11: fix memory leaks
DMPlexTSComputeRHSFunctionFVM: ADD_VALUES from locF to F instead of INSERT_VALUES
DMPlexComputeResidual_Internal: global/local function mismatch
DMPlexShiftLabels_Internal: not-a-ghost is indicated by -1, not 0
DMPlexComputeResidual_Internal(): do not add contributions of ghost cells
DMPlexTree: do proper vector assembly
DMPlexReconstructGradients_Internal(): clarify ternary operator terms
DMPlexConstructGhostCells_Internal(): correct error message communicator
DMPforestGetTransferSF_Point: only compute covers for owned quads
TS tutorial ex11: only read gradients from local vectors
DMPlex: fix point migration / hybrid point interaction
DMPlex: fix PetscPartitionerPartition() to deal with overlap
DMPlexComputeInterpolatorTree: fix loop variables from recent change
DMP4est: search _both_ directions of tree for match
DMP4est: update regression tests for parallel
DMP4est: remove unused cell sf loop
...

show more ...

DMP4est: do not cause error if overlap > 1 in serial run

DMPforestGetTransferSF_Point: only compute covers for owned quads

In parallel, we only transfer covers for owned quads, so covers for ghost quads are superfluous, and causes indexing errors

DMP4est: search _both_ directions of tree for match

when trying to find a cell that neighbors a point

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

DMP4est: remove unused cell sf loop

DMP4est: fix some ghost cell bounds