Merge branch 'master' into knepley/feature-plex-boundary-values

* master: (487 commits)
Bib: More refs
Fixed errors in the manuals and ts_glee source code doc
fix bug to enable '-xxx_via [alg]

Merge branch 'master' into knepley/feature-plex-boundary-values

* master: (487 commits)
Bib: More refs
Fixed errors in the manuals and ts_glee source code doc
fix bug to enable '-xxx_via [alg]' to showup in '-help' Reported-by: Mark Adams <mfadams@lbl.gov>
Plex: Remove dead code
TS tutorials ex11: remove unused functions
TSAdapt: Set TSADAPTNONE as default adapt type
DMPlex: missed viewer change in synchronized output
Revert "Merge branch 'hzhang/ts-ex9busdmnetwork'"
TSAdapt: Update changes/dev.html
TSAdapt: Set default type for TSGLEE
TS tutorials ex11: make work with complex scalars
Bib: Added ref
TS ex18: Fix initializer
TS ex11: Fix M_PI
Plex ex1f90: FUCK FORTRAN
f2cblaslapack: remove duplicate xerbla.o and xerbla_array.o from lapack [they are already in blas]
TSAdapt: Refactor handling of default adapt type
TSAdapt: Update changes/dev.html
TSAdapt: Update manual
TSAdapt: Refactor interface and implementations
...

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Merge branch 'tisaac/feature-plex-tests-new'

This merge changes PetscSpace and PetscQuadrature to have a number of
components, so that vector-valued functionals can be defined for
non-Lagrange finit

Merge branch 'tisaac/feature-plex-tests-new'

This merge changes PetscSpace and PetscQuadrature to have a number of
components, so that vector-valued functionals can be defined for
non-Lagrange finite elements. Along the way, this branch also converts
the regression tests related to DMPlex that were in config/builder.py to
the new test harness, and makes lots of changes necessary for them to
be portable tests.

* tisaac/feature-plex-tests-new: (263 commits)
TS tutorials ex11: remove unused functions
DMPlex: missed viewer change in synchronized output
TS tutorials ex11: make work with complex scalars
TS ex18: Fix initializer
TS ex11: Fix M_PI
Plex ex1f90: FUCK FORTRAN
TS tutorials ex11: use a union when punning
silence compiler warnings
SNES tutorials ex56: set partitioner from options
Plex: once again, MPI_Barrier() can't be used to synch output
windows compile fixes balay@ps4 ~/petsc/src/ts/examples/tutorials $ make PETSC_DIR=$HOME/petsc ex11 /home/balay/petsc/bin/win32fe/win32fe cl -o ex11.o -c -MD -wd4996 -Z7 -I/home/balay/petsc/include -I/home/balay/petsc/arch-mswin-uni/include -I/home/balay/petsc/include/petsc/mpiuni `pwd`/ex11.c ex11.c C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(300): warning C4113: 'void (__cdecl *)()' differs in parameter lists from 'void (__cdecl *)(void)' C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(301): warning C4113: 'void (__cdecl *)()' differs in parameter lists from 'void (__cdecl *)(void)' C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(370): error C2229: struct '<unnamed-tag>' has an illegal zero-sized array C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(463): warning C4113: 'void (__cdecl *)()' differs in parameter lists from 'void (__cdecl *)(void)' C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(505): error C2229: struct '<unnamed-tag>' has an illegal zero-sized array C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(724): warning C4113: 'void (__cdecl *)()' differs in parameter lists from 'void (__cdecl *)(void)' C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(728): warning C4113: 'void (__cdecl *)()' differs in parameter lists from 'void (__cdecl *)(void)' C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1179): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1184): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1191): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1194): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1383): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1521): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1522): warning C4090: 'function': different 'const' qualifiers C:\cygwin64\home\balay\petsc\src\ts\examples\TUTORI~1\ex11.c(1523): warning C4090: 'function': different 'const' qualifiers
PetscMath: check for math functions by function pointer resolvability
another windows fix for log2() C:\cygwin64\home\petsc\PETSC~1.CLO\include\petscmath.h(28): warning C4273: 'log2': inconsistent dll linkage C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\../ucrt/math.h(506): note: see previous definition of 'log2'
fix log2() compile error on windows /home/petsc/petsc.clone-4/include/petscmath.h:28:8: error: expected ‘)’ before ‘/’ token double log2(double); ^
SNES tutorials ex12: turn off complex for restart test
Add empty file to silence warnings
TS tutorials ex46: make output match floating point filter
TS tutorials ex18: remove unused flags
SNES tutorials ex69: use end of line anchor instead of word boundary
SNES tutorials ex69: portable word boundary regex
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Merge branch 'tisaac/feature-fe-dual-apply' into tisaac/feature-plex-tests-new

There has unfortunately been a lot of interplay between our work to
change the petscspace/dualspace to accept vector co

Merge branch 'tisaac/feature-fe-dual-apply' into tisaac/feature-plex-tests-new

There has unfortunately been a lot of interplay between our work to
change the petscspace/dualspace to accept vector components, and the
work to transfer the tests in config/builder.py to the new test harness.
I'm merging them together to get them to play nice with each other, and
so that I only have one feature branch to handler when merging into
master/next.

* tisaac/feature-fe-dual-apply: (64 commits)
snes tutorials ex12: fix restart test arguments
nightly build fixes for arch-viennacl
fix run command to match the command in master/makefile. [the diff will be correct in master/next]
PetscFE: fix typo in for loop declaration
PetscPartitioner: use simple partitioning for regression tests
DT tests ex1: fix test arguments to match regression output
DT ex1: fix options
DMPlexCreateHexBoxMesh: no cells in z direction for 2D
PCBDDC: use %D for PetscInt printfs
Plex: helper function used in all cases now
Plex tests ex7: make partitions portable for testing
Plex: use MPIU_2INT instead of MPI_2INT
MatAIJ KLU: remove redefinition of SuiteSparse_long
DMPlexRefine_CTetgen() mimics DMPlexRefine_Tetgen()
DMPlexGenerate_Tetgen(): mimic ctetgen so it can be used equivalently
Plex: Cylinder fixes for complex
Plex ex1: Test for periodic cylinder
Plex: I think periodic cylinder is working
Plex ex1: Updated torus test
Plex: Torus can now be arbitrarily refined
...

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Merge branch 'master' into knepley/feature-plex-pragmatic-parallel

* master: (1379 commits)
Minor fixes for tchem examples due to changes in PETSc infrastructure
update webpage about API changes

Merge branch 'master' into knepley/feature-plex-pragmatic-parallel

* master: (1379 commits)
Minor fixes for tchem examples due to changes in PETSc infrastructure
update webpage about API changes
add help menu for MatCreateSubMatricesMPI()
rename struct Mat_SubMat -> Mat_SubSppt
add a little information to the manual about using tchem
rename MatCreateSubMatrixComposite -> MatCreateSubMatrixVirtual; Mat_SubMatrix -> Mat_SubVirtual
need to protect the \ passed on the makefile on my Mac
Bib: Updated ref
update src/mat/examples/tests/output/ex23_#.out
rename MatGetSubMat -> MatCreateSubMat
Mark MatCreateMPIAIJWithSplitArrays() and MatMPIAIJSetPreallocationCSR() with MAT_NO_OFF_PROC_ENTRIES
superlu: libray is installed in PREFIX/lib64 - fix this to use PREFIX/lib
backport fixes cc105cc3 2b35c90a - required for 3bf428d - that was backported from master - 80c96bb
'echo -n' fails on opensolaris/osx - so avoid using it.
fix diffs in nightlybuilds due to options in ~/.petscrc
add Kelley03 to src/docs/tex/petsc.bib
build: determine moudles, mpi.h used during buildtime and print in 'info'
fix analyzer warnings
fix build failure on opensolaris - where -lm from flibs is removed due to -lm in cxxlibs. But then - only flib gets used for some configure tests [blaslapack, parms]
config: prefer __restrict over C99 restrict keyword
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CGNS: compatibility updates

- if configuring with hdf5, try using the discovered libs for cgns
- use namespace macros if they are present in cgnslib.h
- also undefine I in cgns example ex2.c

Merge branch 'barry/remove-funct'

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>

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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
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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

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merged new quadrature behavior

Merge branch 'knepley/fix-plex-cgns'

* knepley/fix-plex-cgns:
Plex: Fix comment Reported-by: The Jed
Plex: Fix for non-compliant use of 'I' by CGNS which fails for complex Reported-by: Dave Love

Merge branch 'knepley/fix-plex-cgns'

* knepley/fix-plex-cgns:
Plex: Fix comment Reported-by: The Jed
Plex: Fix for non-compliant use of 'I' by CGNS which fails for complex Reported-by: Dave Love <d.love@liverpool.ac.uk>

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Plex: Fix comment
Reported-by: The Jed

Plex: Fix for non-compliant use of 'I' by CGNS which fails for complex
Reported-by: Dave Love <d.love@liverpool.ac.uk>

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

Merge branch 'master' into mark/snes-ex56

* master: (93 commits)
Web: Added a tutorial
typo
rename X -> U
sowing: update to version that creates manpage URLs for 'enum' types/values
Increa

Merge branch 'master' into mark/snes-ex56

* master: (93 commits)
Web: Added a tutorial
typo
rename X -> U
sowing: update to version that creates manpage URLs for 'enum' types/values
Increase patchlevel to 3.7.3
move runex3_3 to NOTSINGLE [ partial backport 9ed0bd76d5c329eb91401ebabfbd851446214e20 ]
DMPlex: local coordinate vector should be a sequential vector
DM: Name coordinate vectors in subdomain and restrict hooks
tests: disable a couple of TS examples from single precision tests
reduce TS ex12_2 output
fix PetscFormatRealArray() to cast PetscReal in print statement to double so works for __float128 precision
Vec: enable Fortran interfaces for VecGetLocalVectorRead and VecRestoreLocalVectorRead
Bib: Added refs
PCShell: man page fixes
update handling of latex in example code to use https
fix typo in isltog comment
test: Avoid conversion of object <-> function pointer type [-Wpedantic]
fortran: enable interface for VecGetLocalVector(), VecRestoreLocalVector()
update citation for cmz2016
PCBDDC: silent compilation warnings from nightlybuilds
...

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.

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Merge remote-tracking branch 'origin/maint'

Merged in dalcinl/fix-plex-coord-local (pull request #512)

DMPlex: Local coordinate vectors

DMPlex: local coordinate vector should be a sequential vector

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

Conflicts:
src/ksp/pc/impls/bddc/bddc.c
src/ksp/pc/impls/bddc/bddcgraph.c
src/ksp/pc/impls/bddc/bddcprivate.c
src/ksp/pc/imp

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

Conflicts:
src/ksp/pc/impls/bddc/bddc.c
src/ksp/pc/impls/bddc/bddcgraph.c
src/ksp/pc/impls/bddc/bddcprivate.c
src/ksp/pc/impls/bddc/bddcscalingbasic.c
src/ksp/pc/impls/bddc/bddcschurs.c
src/mat/impls/is/matis.c

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Merge branch 'master' into barry/add-pcfieldsplit-logevent

Merge branch 'master' into barry/add-pcreset-hypre-for-master

Needed to move PCDestroy_HYPRE() added to master to PCReset_HYPRE() since that was introduced
as a bug fix for maint

Merge remote-tracking branch 'origin/tisaac/dm-label-promote'

* origin/tisaac/dm-label-promote:
snes tutorial ex69: give mesh a name for regression purposes
DM: make DMLabel labels a part of all

Merge remote-tracking branch 'origin/tisaac/dm-label-promote'

* origin/tisaac/dm-label-promote:
snes tutorial ex69: give mesh a name for regression purposes
DM: make DMLabel labels a part of all DMs
builder: update regression tests
builder: update some missing package requirements
DM: set coordinate vector name
ts tutorials ex11_sa: make it compile

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

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Merge branch 'tisaac/dm-label-promote' into tisaac/dmforest

* tisaac/dm-label-promote: (319 commits)
snes tutorial ex69: give mesh a name for regression purposes
DM: make DMLabel labels a part o

Merge branch 'tisaac/dm-label-promote' into tisaac/dmforest

* tisaac/dm-label-promote: (319 commits)
snes tutorial ex69: give mesh a name for regression purposes
DM: make DMLabel labels a part of all DMs
builder: update regression tests
builder: update some missing package requirements
DM: set coordinate vector name
ts tutorials ex11_sa: make it compile
mark variable as unused so compiler doesn't warn about unused value
configure: use 'git cat-file -e' to check for existance of a commit in localrepo. ['git rev-parse' does not give error for a hash thats not in repo]
petsc4py: revert to manually syncing petsc4py with petsc master changes
configure: revert gitcommit default value to Null. If a pacakge using giturl does not change this value - raise an error
fix: revert change in a44bcdf that breaks with pgf90
update test output for fixed to hypre interface that now actually pass the interp vectors to BoomerAMG
Error message should say use negative threshold value to prevent filtering out zeros
Calls to HYPRE_BoomerAMGSetInterpVectors() did not actually copy the vector data pointer from the PETSc vector to the hypre vector thus resulting in the hypre interp vectors being identically zero and hence not affecting the quality of the AMG hierarchy produced/
DMPlex: Silence overzealous compiler warnings
add row/col orientation to MatConvert_Elemental_Dense
fix formatting error in previous commit [broke nightlybuilds]
fix formating of TSTHETA manual page and add missing command line option
run hwloc with MPIEXEC and binding so it runs on the correct machine
fix: memory leaks [in valgrind test]
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DM: make DMLabel labels a part of all DMs

Most DMLabel routines do not depend on the internals of DMPlex, and I
want to reuse them in other DM types

DM: puth depthLabel in DM

I know that this is s

DM: make DMLabel labels a part of all DMs

Most DMLabel routines do not depend on the internals of DMPlex, and I
want to reuse them in other DM types

DM: puth depthLabel in DM

I know that this is something that's only used by plex, but I'm not sure
how else to do this.

DM: move MarkBoundaryFaces back to plex

DM: add reference counting to label linked list for cloning purposes

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Merge branch 'master' into pr263/PierreBdR/ts-domain-error-in-stage/master