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 ...

Merge branch 'master' into stefano_zampini/feature-pcbddc-saddlepoint

This is needed to deal with some changes in MatNullSpace from commit 9d2471e

Merge branch 'master' into tisaac/dmplex-feature-real-to-ref

I need updated PetscFE interfaces in what I'm going to do

* master: (603 commits)
parmetis: fix typo in testsuite
Added PETSC_HAVE_A

Merge branch 'master' into tisaac/dmplex-feature-real-to-ref

I need updated PetscFE interfaces in what I'm going to do

* master: (603 commits)
parmetis: fix typo in testsuite
Added PETSC_HAVE_ATTRIBUTEALIGNED flag to makefile
PCSetUp_SVD() used incorrect matrix for matrix size in parallel, also need to skip LAPACK call if matrix size is zero
strumpack: update to latest version 1.0.4
Remove valgrind warning about MPI_Allreduce() with uninitialized data
sed for test output that has atol convergence with quad precision
updated ex1_nest tests
fixed incorrect key value
fix: bad merge a69d34a
test: move runex78 to TESTEXAMPLES_C_NOTSINGLE
build: fix warnings
sys: update test to produce same result - irrespective of debug/opt build - and presence of ~/.petscrc
sys: src/sys/examples/tests/ex30.c -> src/sys/examples/tests/ex32.c to avoid conflict in master
Sed output, since quad precision reduces below atol on these tests
remove automatically generated matrix names from test output files since can be different
Fixes for MatMPIXXXSetPreallocation(), they were not reentrant, since they kept the information used for matrix-vector products
GAMG: fix PCView_GAMG() format - and update output/ex56_0.out
superlu_dist: 64-bit-indices fix https://github.com/xiaoyeli/superlu_dist/issues/4
Add SNESSetDivergenceTolerance / -snes_divergence_tolerance.
fixed unit read in Plex
...

show more ...

Merge branch 'knepley/feature-plex-interpolation-perf'

* knepley/feature-plex-interpolation-perf:
DM: Forgot in last commit
DM: Added timing of DMRefine()
Plex ex21: Test for interpolation per

Merge branch 'knepley/feature-plex-interpolation-perf'

* knepley/feature-plex-interpolation-perf:
DM: Forgot in last commit
DM: Added timing of DMRefine()
Plex ex21: Test for interpolation performance
Plex: Added event for SF interpolation

show more ...

Merge branch 'stefano_zampini/feature-convert-matnest-matis' into stefano_zampini/feature-pcbddc-saddlepoint

I have to merge it here, since there's an API addition for MatIS in stefano_zampini/featu

Merge branch 'stefano_zampini/feature-convert-matnest-matis' into stefano_zampini/feature-pcbddc-saddlepoint

I have to merge it here, since there's an API addition for MatIS in stefano_zampini/feature-pcbddc-saddlepoint
that prevents me to smoothly merge stefano_zampini/feature-convert-matnest-matis into next.

This will also facilitate merging stefano_zampini/feature-pcbddc-saddlepoint into master

Conflicts:
src/docs/website/documentation/changes/dev.html

show more ...

Plex: Added event for SF interpolation

Merge branch 'master' into barry/fix-successful-numerical-factorization-after-failure/master

The maint patch for the given problem cannot merge cleanly into next due to changes
in the same code in m

Merge branch 'master' into barry/fix-successful-numerical-factorization-after-failure/master

The maint patch for the given problem cannot merge cleanly into next due to changes
in the same code in master (the introduction of MatFactorGetError()) therefor need
to merge in master and use the new construct before merging to next

show more ...

Merge branch 'master' into psanan/pc-telescope-nearnullspace

fixed merge with master

Merge branch 'tisaac/dualspace-feature-symmetry'

In finite element assembly, to compute a residual or assemble a Jacobian
on an element, the dual space functionals of a reference finite element are

Merge branch 'tisaac/dualspace-feature-symmetry'

In finite element assembly, to compute a residual or assemble a Jacobian
on an element, the dual space functionals of a reference finite element are related
(i.e., pushed forward) to the functionals that make of the degrees of
freedom of the discretized system.

In doing so, we have to draw a correspondence between the boundary
points of the reference element (its edges and vertices) and the
boundary points of each cell in the mesh. Sometimes, this
correspondence is not perfect, because the orientations of the boundary
points of a cell may be different than the orientations of the boundary
points of the reference element. For example, an edge that runs
clockwise around the reference element may map onto an edge that runs
counter-clockwise around the real cell.

For some finite elements (such as the most common P1 Lagrange finite
elements) this doesn't matter. But for others---high-order elements,
H-div and H-curl conforming elements---a difference in orientation
affects the mapping between reference functionals and degrees of
freedom.

The simplest example is a high-order nodal Lagrange finite element in
2D: the degrees of freedom on an edge of the reference element are
numbered left-to-right, but if the orientation of the real edge is
reverse, then we must read/write degrees of freedom right-to-left.

Things get more complicated in 3D: a quadrilateral face between
hexahedra may have any of 8 different orientations (that make of the
dihedral symmetries), and each one corresponds to a different reordering
of the 2D grid of nodes supported on that quadrilateral.

Things also get more complicated for H-div elements. Functionals on the
interfaces between cells represent the flux from one cell to another,
and thus have direction. Reversing the orientation of an edge changes
the sign of the mapping between the reference functional and the degree
of freedom.

To assemble generic finite elements, we thus need to accommodate
transforms between reference functionals and degrees of freedom that
encompass (1) permutations, and (2) scalar multipliers.

This branch accomplishes this in two steps:

- We add PetscDualSpaceGetSymmetries() to the interface, to allow a dual
space to describe how symmetries of the mesh points affect
referent-to-real maps of functionals.

- We add PetscSectionSym, an object that encapsulates symmetries of the
degrees of freedom whose layout is described by a PetscSection.

When a section is created from a DM that has a finite element
discretization in its PetscDS, it will automatically construct the
appropriate PetscSectionSym when it creates a PetscSection to describe a
discretized function space.

If a PetsFE finite element discretization is not used, the user can
create a PetscSectionSym for their degrees of freedom for themselves.
We give an example of this for spectal elements in
src/dm/impls/plex/examples/tutoerials/ex6.c.

* tisaac/dualspace-feature-symmetry: (22 commits)
cast memzeros to void to avoid compiler complaints about const qualifiers
DMPlex: fix stray PetscScalar to PetscReal
DMPlex: fix stray PetscScalar to PetscReal
Plex tutorials ex6: use symmetries in SEM example
Plex tests ex3: added high order tests
Plex tests ex3: add matrix-free near null space test
DMPlex: fix PetscInt %D PetscPrintf character
DMPlexTree: use symmetries when computing constraint matrices
DMPlex: use symmetries in DMPlexGetIndicesPoint{Fields}_Internal() and DMPlexAnchorsModifyMat()
DMPlex: use PetscSectionGet/RestorePointSyms() in DMPlexVecGet/SetClosure()
DMPlex: added DMPlexGet/RestoreCompressedClosure()
DMPlex: added DMPlexGetPointDualSpaceFEM()
DMPlex: set PetscSectionSym in DMPlexCreateSectionInitial()
DMLabel: added PETSCSECTIONSYMLABEL
PetscSection: add PetscSectionSym
PetscDualSpace: added PetscDualSpaceGetSymmetries()
PetscDualSpace_Lagrange: setup recursively on dimension
PetscDualSpace_Lagrange: order functions now go after tuple used
PetscDualSpace_Lagrange: use lexicographic order for nodes
DMPlex: added DMPlexComputePointGeometry_Internal()
...

show more ...

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)

show more ...

Merge branch 'master' into stefano_zampini/feature-pcbddc-saddlepoint

Conflicts:
src/ksp/pc/impls/bddc/bddc.c
src/ksp/pc/impls/bddc/bddcprivate.c
src/mat/impls/aij/seq/mkl_pardiso/mkl_pardiso.c

Merge branch 'master' into barral/feature-dmplex-adapt

Merge branch 'master' into knepley/feature-parallel-mesh-load

* master: (180 commits)
Bib: Added ref
-random_view caused error because PetscRandomView() was not provided in PetscRandomCreate()

Merge branch 'master' into knepley/feature-parallel-mesh-load

* master: (180 commits)
Bib: Added ref
-random_view caused error because PetscRandomView() was not provided in PetscRandomCreate()
Update the xSDKTrilinos test message to use interactive session and ctest
gcc6: fix comple warnings with -Wmisleading-indentation
fix compile warning
bugfix for MatTransposeMatMultSymbolic_MPIAIJ_MPIAIJ_nonscalable()
minor formatting cleanup of gamg.c
add ml example to tutorials page for xsdk
bugfix of MatDuplicate for mpiaij matrix product Reported-by: Miorelli, Federico <Federico.Miorelli@cgg.com>
The deprecated -log_summary_exclude was still being used when it should have been -log_exclude
cpardiso: requires mkl_blacs so check for that. Also common code to detect MKL for both pardiso and cpardiso
cpardiso: fix segv and memory leaks
resume MatGetSubMatrix_SeqSBAIJ() because it cannot share routine with BAIJ due to cast
fix bad relative links
replace MatSeqBAIJSetPreallocation_SeqBAIJ with MatSeqBAIJSetPreallocation to skip this call when input mat is sbaij type
fix a variety of set but not used variables in examples detected by clang static analyzer
removed declared but not used variable
ANL Report formatting requires listing authors by affiliation
DMP4est: uncrustify
DMP4est: remove memset()
...

show more ...

Merge branch 'master' into barry/cleanup-external-mat-solver-packages

Merge branch 'maint'

The deprecated -log_summary_exclude was still being used when it should have been -log_exclude

Reported-by: Jose E. Roman <jroman@dsic.upv.es>

Merge branch 'tisaac/sf-fix-multi-sf-leaves' into tisaac/dmp4est-feature-injection

* tisaac/sf-fix-multi-sf-leaves: (174 commits)
PetscSF: fix PetscSFGetMultiSF() for sparse leaves
PetscSF: make

Merge branch 'tisaac/sf-fix-multi-sf-leaves' into tisaac/dmp4est-feature-injection

* tisaac/sf-fix-multi-sf-leaves: (174 commits)
PetscSF: fix PetscSFGetMultiSF() for sparse leaves
PetscSF: make regression test that fails
few more clang static analyzer fixes
many issues detected by clang static analyzer
Update hypre to its release version
Updates for xSDKTrilinos builds
Added --download-xsdktrilinos
Communicator passed to VecCreateSeq should be PETSC_COMM_SELF
PCMG man page: fix typo in options name
Bib: Added refs
DMLabel: Removed unused variable
Metis tries to use backtrace which requires -lexecinfo on some systems such as freebsd Remove -lexecinfo from freebsd configure files since it is only needed by metis
add alternative output that occurs on some systems due to use of random number generator in partitioner
Plex: When creating cohesive submeshes, fix memory leak
Plex ex11: Updated output for new distribution algorithm
Plex: When explicitly distributing the depth label, we must recreate empty strata
Plex: When partitioning, the cell numbering should include hybrid points
Plex: Allow cell and vertex numberings to include hybrid points
need to show diffs of ex22 if it fails
Support two different output for test example, since due to roundoff this example can produce slightly different convergence history
...

show more ...

Merge branch 'master' into stefano_zampini/feature-pcbddc-saddlepoint

Merge branch 'barry/add-dmshellcreaterestriction'

Merge branch 'master' into knepley/feature-plex-handle-func-failure

* master: (378 commits)
SNES ex5: Fix coordinate determination for empty subdomains
fixed petsc.bib entry
p4est: fix syntax

Merge branch 'master' into knepley/feature-plex-handle-func-failure

* master: (378 commits)
SNES ex5: Fix coordinate determination for empty subdomains
fixed petsc.bib entry
p4est: fix syntax error with error message
SNES ex5: Correct Jacobian handling on patches
SNES ex5: Stupid complex fixes
DMP4est: fix transfer of labels to parents
petsc4py: update to latest snapshot. Fixes da example breakage in petsc4py test suite
Plex: Correct setting of options on refined or coarsened meshes
Plex: Add info for grid hashing
Plex: Add logging in interpolator creation
Plex: Correct use of tabs in ASCII viewer
DM: Shorten long event name
Plex ex12: Create boundary label automatically at all levels of mesh hierarchy
Plex ex12: Change PetscViewerSetFormat --> PetscViewerPushFormat - Fix order of SetMode and SetFilename
Plex ex12: Change all functions to static
Since DMDA with periodic boundary conditions does support P0 interpolation remove checks that error out under those conditions
ascem-io.py and amanzi.py need to handle self.hdf5.include being None correctly
fix MPI Uni to recycle communicators so it won't run out like with the petsc4py tests also fix check for location of python shared library on mac to check all cases each time
Switch back to Sherry's version since she accepted by pull request
PetscDraw: Update help messages for -draw_save* options
...

Conflicts:
src/dm/impls/plex/plexfem.c

show more ...

Merge branch 'knepley/fix-plex-point-location'

* knepley/fix-plex-point-location:
Plex: Correct setting of options on refined or coarsened meshes
Plex: Add info for grid hashing
Plex: Add logg

Merge branch 'knepley/fix-plex-point-location'

* knepley/fix-plex-point-location:
Plex: Correct setting of options on refined or coarsened meshes
Plex: Add info for grid hashing
Plex: Add logging in interpolator creation
Plex: Correct use of tabs in ASCII viewer
DM: Shorten long event name
Plex ex12: Create boundary label automatically at all levels of mesh hierarchy
Plex ex12: Change PetscViewerSetFormat --> PetscViewerPushFormat - Fix order of SetMode and SetFilename
Plex ex12: Change all functions to static

show more ...

Completed support for PCMG using DMCreateRestriction() for restriction operation
when it is available and added full DMSHELL example that uses this functionality

Time: .5 hours
Reported-by: anton <p

Completed support for PCMG using DMCreateRestriction() for restriction operation
when it is available and added full DMSHELL example that uses this functionality

Time: .5 hours
Reported-by: anton <popov@uni-mainz.de>

show more ...

DM: Shorten long event name

Added DMShellSetRestriction() and ability of PCMG to use DMCreateRestriction()

Time: .2 hours
Reported-by: anton <popov@uni-mainz.de>