Merge branch 'master' into jpustay/feature-swarm-example

Merged petsc/petsc into master

Merge branch 'master' into arcowie-rem/feature-error-logging

* master: (393 commits)
Bib: Update reference
Mat: Doc fix
Bib: Updated ref
PetscDS: Doc fixes
PC+LU: Do not try to refactor an

Merge branch 'master' into arcowie-rem/feature-error-logging

* master: (393 commits)
Bib: Update reference
Mat: Doc fix
Bib: Updated ref
PetscDS: Doc fixes
PC+LU: Do not try to refactor an already factored matrix
Mat: Small fix for checking and docs
Mat: Added MatSetFactorType() - Needed it when making a shell matrix look factored
PetscDS: Added PetscDSUpdateBoundary() - Lets the user change the boundary condition
single precision produces different convergence history
p4est: has a dependency on zlib - so handle it correctly
Add -mat_mffd_complex to use the Lyness complex number trick to compute J_u * v instead of differencing.
Replace VecWAXPY by VecAXPY if needed
Revert "Replace VecWAXPY by VecAXPY if needed"
Replace VecWAXPY by VecAXPY if needed
MatHermitianTransposeGetMat and MatCreateVecs
ex19: Updated test filter to avoid false positives.
DM: Improved Global-To-Natural docs Suggested-by: Josh L <ysjosh.lo@gmail.com>
Do not build shared openblas when doing static build
Upgrade OpenBLAS to 0.3.3
test: add alt output file for changes in OSX-10.14 and Xcode-10.0 [perhaps related to ML]
...

Conflicts:
src/vec/is/utils/vsectionis.c

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Merged petsc/petsc into master

Merged petsc/petsc into master

Merge branch 'master' into knepley/feature-dm-nearnullspace

* master: (219 commits)
petsc4py: update with VecScatter API changes
remove duplicate code
petsc4py: update to version 3.10.0
fixe

Merge branch 'master' into knepley/feature-dm-nearnullspace

* master: (219 commits)
petsc4py: update with VecScatter API changes
remove duplicate code
petsc4py: update to version 3.10.0
fixed typos in documentation
fixed typos in documentation
Fix some remaining Register()s to call InitializePackage()
Remove memory leaks of XXXRegister() is called but XXX object is never used
Add to PCTFS manual page that it does not work for complex numbers
Stray , in manual page that should be .
Only register MPI3 VecScatter if they are built
clarification of KSPSetComputeInitialGuess()
Add missing makefiles for VecScatter implementations
Changed VecScatterCreate() to take a communicator and return scatter as other first class PETSc objects do. Changed old VecScatterCreate() to VecScatterCreateWithData()
Added VecScatterSetUp() and converted implementations to use it to compute scatter information
Pull "MPI1" and "MPI3" specific code out of common VecScatter impls code This allows future implementations to use the common code also without changing the common code
Seperate VecScatter implementation code into three subdirectories seq, mpi1, and mpi3
doc: fix author list in manual wrt 6402aee
doc: fix LOCDIR wrt broken URL from MatHYPRESetPreallocation.html
ifort: ifx compile error with --with-mpi=0
changes/310.html: merged two TAO sections
...

Conflicts:
src/dm/interface/dm.c

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Merge branch 'master' into knepley/feature-ksp-ex10-transpose

* master: (219 commits)
petsc4py: update with VecScatter API changes
remove duplicate code
petsc4py: update to version 3.10.0
fi

Merge branch 'master' into knepley/feature-ksp-ex10-transpose

* master: (219 commits)
petsc4py: update with VecScatter API changes
remove duplicate code
petsc4py: update to version 3.10.0
fixed typos in documentation
fixed typos in documentation
Fix some remaining Register()s to call InitializePackage()
Remove memory leaks of XXXRegister() is called but XXX object is never used
Add to PCTFS manual page that it does not work for complex numbers
Stray , in manual page that should be .
Only register MPI3 VecScatter if they are built
clarification of KSPSetComputeInitialGuess()
Add missing makefiles for VecScatter implementations
Changed VecScatterCreate() to take a communicator and return scatter as other first class PETSc objects do. Changed old VecScatterCreate() to VecScatterCreateWithData()
Added VecScatterSetUp() and converted implementations to use it to compute scatter information
Pull "MPI1" and "MPI3" specific code out of common VecScatter impls code This allows future implementations to use the common code also without changing the common code
Seperate VecScatter implementation code into three subdirectories seq, mpi1, and mpi3
doc: fix author list in manual wrt 6402aee
doc: fix LOCDIR wrt broken URL from MatHYPRESetPreallocation.html
ifort: ifx compile error with --with-mpi=0
changes/310.html: merged two TAO sections
...

Conflicts:
src/ksp/ksp/interface/itfunc.c

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Merge branch 'barry/refactor-vecscatter-2'

Changed VecScatterCreate() to take a communicator and return scatter as other first class PETSc objects do.
Changed old VecScatterCreate() to VecScatterCreateWithData()

Completed basic refactorizati

Changed VecScatterCreate() to take a communicator and return scatter as other first class PETSc objects do.
Changed old VecScatterCreate() to VecScatterCreateWithData()

Completed basic refactorization of VecScatter code, ready for new implementations to be added.

(There is still some code duplication between the VecScatter MPI1 and MPI3 code but it can be fixed at anytime without requiring changes to the VecScatter API.

Part 5 of a refactorization of VecScatter to be treated as a first class PETSc object

Commit-type: style-fix

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Merge branch 'master' into knepley/feature-plex-functionals

* master: (984 commits)
netcdf: set zlib as optional dependency corretly [wrt --enable-netcdf-4] - otherwise netcdf configure errors out

Merge branch 'master' into knepley/feature-plex-functionals

* master: (984 commits)
netcdf: set zlib as optional dependency corretly [wrt --enable-netcdf-4] - otherwise netcdf configure errors out
fix gcov obj path
-options_table was changed to options_view in 2014 but documentation was not updated to reflect it
configure: fix F2003 test
Dev manual: remove duplicate entry
Plex test ex5: Removed "future" test, as it resulted in issues in the nightly tests.
Some minor typos in TS
Add ADIOS2.py which I forgot to git add in the past
Plex ex5: Disable test
Doc: Added note for interface change
KSPLSQRMonitorDefault fixed for quad precision
Tao: Added alternative output for chwirut2 test.
TS ex45,ex46: Removed overly refined tests for faster nightly tests.
KSP ex72: Fixed needlessly long-running PCTFS tests.
SNES ex56: Reduced test size to speed up nightly test suite.
KSPSolve_LSQR: don't compute unused norm of rhs
SNES ex13: Reduced problem sizes for nightly tests.
PetscOptionsDeprecated(): fix for NULL prefix
PetscOptionsDeprecated(): add option to print additional info
SNES ex12: Reduced sizes for BDDC tests.
...

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Merge branch 'master' into knepley/feature-plex-elasticity-test

* master: (1553 commits)
-options_table was changed to options_view in 2014 but documentation was not updated to reflect it
config

Merge branch 'master' into knepley/feature-plex-elasticity-test

* master: (1553 commits)
-options_table was changed to options_view in 2014 but documentation was not updated to reflect it
configure: fix F2003 test
Plex test ex5: Removed "future" test, as it resulted in issues in the nightly tests.
Some minor typos in TS
Add ADIOS2.py which I forgot to git add in the past
Plex ex5: Disable test
Doc: Added note for interface change
KSPLSQRMonitorDefault fixed for quad precision
Tao: Added alternative output for chwirut2 test.
TS ex45,ex46: Removed overly refined tests for faster nightly tests.
KSP ex72: Fixed needlessly long-running PCTFS tests.
SNES ex56: Reduced test size to speed up nightly test suite.
KSPSolve_LSQR: don't compute unused norm of rhs
SNES ex13: Reduced problem sizes for nightly tests.
PetscOptionsDeprecated(): fix for NULL prefix
PetscOptionsDeprecated(): add option to print additional info
SNES ex12: Reduced sizes for BDDC tests.
PetscFileRetrieve(): Suppress output to STDERR when downloading a file.
MatMatMult: Fixed unused variable pN.
DMDestroy: Guard call to dm->ops->destroy * Similar guards are in place in many other methods (IS,Vec,Mat) and permit the DM to be destroyed even if DMSetType() was never called.
...

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

* master: (2931 commits)
remove N in docs for SNESQN
replaced test tolerance with PETSC_SQRT_MACHINE_EPSILON
fortran: PetscComp

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

* master: (2931 commits)
remove N in docs for SNESQN
replaced test tolerance with PETSC_SQRT_MACHINE_EPSILON
fortran: PetscComplex type is missing from fortran
initialize variables so that static analyzer doesn't mistakenly think they are used uninitialized.
Move access of prefix until it is actually used
Remove DMDASplitComm2d(), used in one example that was not tested
Functions that do not return PetscErrorCode should not use PetscFunctionBegin/End paradgm
remove unneeded reassignment of same value
Missing CHKERRQ(); Mostly in Tao code
Remove clang static analyser warning about passing NULL variable to strncat()
missing newline in -ts_monitor_extreme
minor fixes for integer counters
Configure: Deal with '__func__' in C89 builds with newer Clang and GCC.
Jenkinsfile: Increased timeout for tests to 5 minutes.
3.9 changes: further clarify removal of -pc_factor_mat_solver_package
Options deprecations: add "PETSc" to inline warning
removing unused variable
MatShift support added to MATSUBMAT. Mimics MATSHELL functionality. Needed for matrix-free Hessians in TAO Newton-Line-Search methods.
Add -ts_monitor_extreme
Dev manual: add note on deprecating options database keys
...

Conflicts:
src/dm/impls/plex/examples/tests/ex4.c

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Merge branch 'master' into arcowie-rem/feature-error-logging

* master: (353 commits)
Configure: Pragmatic now requires Cxx11
fix compile warning
mpiuni: build somempifort.o after mpiuni.mod

Merge branch 'master' into arcowie-rem/feature-error-logging

* master: (353 commits)
Configure: Pragmatic now requires Cxx11
fix compile warning
mpiuni: build somempifort.o after mpiuni.mod
Remove use of common block from MPIUNI code
use was in wrong location
Fortran line extends past 72 char
Moved the rest of the PETSc common block variables over to petscsys module
tests: fix breakage due to cd93b0e13c6da70ee1e038f55989cf888bc1d1c5
Need to use petscsys to get PETSC_COMM_SELF defined in example
Mat ex23 and ex40: fix errors reported from nightly tests
Put declaration on too lines because otherwise it generates an error for truncated line
Move PETSC_COMM_WORLD and PETSC_COMM_SELF from common blocks to petscsys module
tests: fix requires - and create out files for seqaijmkl tests
KSP ex72: nested dissection is likely to be different between machines
cmake: downgrade to version 3.9 - as newer versions require cxx11 compiler [which is not universal]. However stick with version 3.11 on opensolaris
Mat ex23: fix memory leaks
Bib: Some new refs
KSP examples: add missing casts to double in printf
updated GAMG KSP tests
PetscRound() should be PetscRoundReal() in __fp16
...

Conflicts:
include/petsclog.h
src/sys/logging/plog.c
src/sys/logging/utils/eventlog.c

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Merge branch 'master' into knepley/fix-plex-project-tests

* master: (477 commits)
Added correct report number for PETSc Developers Guide
Update PETSc Developers Guide title and final pages to ne

Merge branch 'master' into knepley/fix-plex-project-tests

* master: (477 commits)
Added correct report number for PETSc Developers Guide
Update PETSc Developers Guide title and final pages to new ANL style
Hash: Quick documentation fix
PetscBinaryViewerRead -> PetscViewerBinaryRead
cast in GAMG_HASH so that it works for PetscInt32 near PETSC_INT_MAX without overflow to negative numbers
Add link for DrMemory which may serve as an alternative to valgrind on Windows
Finish Gail's copyedits for developers manual.
openmpi: fix namespace conflict [with static build on ppc64le]
two pages of Gail's edits to developers guide
Another chapter of Gail's copyedits for the developers guide
Gail's copyedits on two more chapters of the developers guide
Fix more %d to %D in GAMG code. Fix code style in GAMG code
DMPlexVTK: vertices is int! need to use %d instead of %D
TS ex18: update outputs (reported by nightly tests)
Use %D in error messages for GAMG hash; fix style issues with GAMG hash
config: Update petsc4py git commit
Fix bad plain extern declaration.
Add Gail's copyedits for the initial portion of the developers guide
Add missing common block to subroutine
fix mpiuni tests with xl compilers
...

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Merge branch 'master' into knepley/feature-pc-patch

* master: (562 commits)
fix clang-analyzer warning
Developers manual never use system randomizers in PETSc and example source code.
missing

Merge branch 'master' into knepley/feature-pc-patch

* master: (562 commits)
fix clang-analyzer warning
Developers manual never use system randomizers in PETSc and example source code.
missing CHKERRQ()
DT: Reverting the tgamma change broke MPFR - I guess we need a nightly build with it in
Add a test for ex21
Fix error in ex21
Add missing fortran interface that handles null objects
DMComposite: add missing guards
MatPreallocate: fix overpreallocation of local rows
style fixes
MatView_MPI_DA: do not print twice the class prefix
MatSetOperation: stash the original MatView_XXX in the viewnative function pointer
DMCreateInterpolation_DA gracefully error instead of catching FPE signals
MatIncreaseOverlap: preserve communicator of index sets
MatMPIAIJ: fix indentation and missing CHKERRQ
ISBuildTwoSided: remove tabs and fix style
Fix documentation
PetscViewerDraw: fix unininitialized warning from valgrind
MatConvert_SeqAIJ_SeqBAIJ: remove error for non square matrices and add MAT_REUSE_MATRIX case
Mat: MAT_INPLACE_MATRIX can be used for transposition with rectangular matrices
...

Conflicts:
src/dm/dt/interface/dtfe.c
src/dm/impls/plex/plex.c
src/dm/impls/plex/plexfem.c
src/snes/examples/tutorials/ex13.c
src/snes/examples/tutorials/ex62.c
src/snes/examples/tutorials/makefile
src/snes/examples/tutorials/output/ex62_18.out
src/snes/examples/tutorials/output/ex62_19.out
src/snes/examples/tutorials/output/ex62_20.out
src/snes/examples/tutorials/output/ex62_20_parmetis.out
src/snes/examples/tutorials/output/ex62_21.out
src/snes/examples/tutorials/output/ex62_22.out
src/snes/examples/tutorials/output/ex62_23.out
src/snes/examples/tutorials/output/ex62_24.out
src/snes/examples/tutorials/output/ex62_25.out
src/snes/examples/tutorials/output/ex62_26.out
src/snes/examples/tutorials/output/ex62_27.out
src/snes/examples/tutorials/output/ex62_28.out
src/snes/examples/tutorials/output/ex62_29.out
src/snes/examples/tutorials/output/ex62_2d_p3_1.out
src/snes/examples/tutorials/output/ex62_30.out
src/snes/examples/tutorials/output/ex62_31.out
src/snes/examples/tutorials/output/ex62_32.out
src/snes/examples/tutorials/output/ex62_33.out
src/snes/examples/tutorials/output/ex62_34.out
src/snes/examples/tutorials/output/ex62_35.out
src/snes/examples/tutorials/output/ex62_36.out
src/snes/examples/tutorials/output/ex62_pc_simple.out
src/snes/examples/tutorials/output/ex62_pc_simplec.out
src/snes/examples/tutorials/output/ex62_quad_q2p1_full.out
src/snes/examples/tutorials/output/ex62_quad_q2q1_full.out
src/snes/utils/dmplexsnes.c

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Merge branch 'maint'

Merge branch 'stefano_zampini/cherrypick/maint' into maint

MatDisassemble_{*}AIJ: fix propagation of insertion error flag

We cannot set a -1 flag, as this will generate an error at the first values insertion

Merge commit 'd47bf9aaf1e5266cc3f0ff499f934c85788965a9' into jed/fix-matcreatempibaij/maint

Obtain changed (v3.5) handling of MatMPIBAIJSetPreallocationCSR to match
documentation.

Merge branch 'master' into stefano_zampini/feature-gmsh-periodic

* master: (1016 commits)
metis: setself.downloaddirnames for change in 6d90219d8fa4f8b2fd242cc6ff9008358d87c26f
fix compile warni

Merge branch 'master' into stefano_zampini/feature-gmsh-periodic

* master: (1016 commits)
metis: setself.downloaddirnames for change in 6d90219d8fa4f8b2fd242cc6ff9008358d87c26f
fix compile warning: /sandbox/petsc/petsc.clone/src/snes/examples/tests/ex2.c:250:8: warning: ‘pointsAllProcs’ may be used uninitialized in this function [-Wmaybe-uninitialized] ierr = DMInterpolationSetUp(interpolator, dm, pointsAllProcs);CHKERRQ(ierr);
migrate 'build requires: !mpiuni' to new format
migrate 'build requires: !complex' to new format
workarround 'division by zero' compiler warning on windows C:\cygwin64\home\petsc\PETSC~3.CLO\src\ts\examples\TUTORI~1\ex11.c(416): warning #39: division by zero if (uL->h < 0 || uR->h < 0) {for (i=0; i<1+dim; i++) flux[i] = 0./0.; return;} /* SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Reconstructed thickness is negative"); */
dos2unix to prevent warnings on opensolaris "/export/home/petsc/petsc.clone/src/ksp/ksp/examples/tests/ex53.c", line 6: warning: invalid white space character in directive
fix output file - corresponding to code changes in efd4aadf157bf1ba2d80c2be092fcf4247860003
disable test on windows
update log from opensolaris so that the diff is clean on linux aswell
update grep in sync with change in efd4aadf157bf1ba2d80c2be092fcf4247860003
Fixed code that did not correctly set current color for block insertion
Update output files that did not get fixed after previous merges
Change MPIUni to not immediately abort on operations it cannot perform, instead return error code
Add filter for example that can produce 1 different iteration count
Example add system calloc, bad formating of %d in print, commented out code
Always use (void) for functions that take no arguments, never ()
always need to caste PetscReal variables to (double) in print statements
updates to manual page for clarity
update help menu for MatRARt() -- MatRARt_mpiaij_mpiaij is supported now, but not efficient.
fix nightlybuild error with c1cbb1def3f8ddca04c3998b9c06618fd1ffef35 on arch-linux-IPL64 src/ksp/pc/examples/tests ex5_1
...

Conflicts:
include/petscdm.h
src/dm/impls/plex/plexcreate.c
src/dm/impls/plex/plexgmsh.c
src/dm/impls/plex/plexhdf5.c

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Merge branch 'master' into knepley/feature-plex-sphere-mesh

* master: (2633 commits)
Bib: Added ref
SNES ex56: Update test output
add a citation to petsc.bib
Plex: Initialize variables
ini

Merge branch 'master' into knepley/feature-plex-sphere-mesh

* master: (2633 commits)
Bib: Added ref
SNES ex56: Update test output
add a citation to petsc.bib
Plex: Initialize variables
initialize ap as complained by the nightly tests
Plex ex3: Update to new point function API
initialize some variables as complained by nightly tests
SNES ex12: Mix misnaming Nf --> Nc
update tests
add tests
add MatView_SeqXAIJ_ASCII_structonly(); enable A->structure_only in MatSetValuesBlocked_SeqBAIJ
typo
fill-in some references
Bib: Fixed ref
Plex: Added PLY to file support
Plex: Adding PLY support
PetscDS: Turn off Fortran bindings for Constants
Plex tests: Updated to new point function API
SNES ex56: Moved tests to new format
DM: Allow field projection functions to take an array of scalars - This will allow us to pass in user data to kernels without void *, more efficiency than aux fields
...

Conflicts:
config/builder.py
include/petscdmplex.h
src/dm/impls/plex/examples/tests/ex1.c
src/dm/impls/plex/plexcreate.c
src/dm/impls/plex/plexgmsh.c
src/snes/examples/tutorials/ex63.c

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Merge branch 'master' into knepley/feature-plex-torus

* master: (174 commits)
Bib: Another ref
Increase patchlevel to 3.7.6
Explicitly listing the LTO library causes difficulties on MacOS so a

Merge branch 'master' into knepley/feature-plex-torus

* master: (174 commits)
Bib: Another ref
Increase patchlevel to 3.7.6
Explicitly listing the LTO library causes difficulties on MacOS so avoid it
TSBDF: Update changes/dev.html
Added Fortran TaoType and TaoLineSearchType definitions
Add Fortran TaoType and TaoLineSearchType definitions
setblocksize for iscol_sub
TSBDF: Use standard TS API and options to control adaptivity
Bib: More refs and a correction
SNESTest: Bug-fix in SNESTest when threshold printing option is turned on.
fix warning and valgrind complains reported by the nightly tests
Section+Doc: Small doc fix
pflotran: switch to using the new upstream git repo
DMPlex: Error if attempt to partition a distributed graph with Chaco
fix complex build error
fix complex build
PetscError() did not properly copy over the specific error message when error type was PETSC_ERROR_INITIAL
TSAdapt: Refactor handling of the always_accept flag
Additional clarification for MatMeshToCellGraph() manual page
optimize MatCreateSubMatrix_MPIAIJ() by merging check of sameXXXDist() into one MPI_AllReduce
...

Conflicts:
config/BuildSystem/config/packages/med.py

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Merge branch 'master' into knepley/feature-plex-tests-new

* master: (108 commits)
Bib: Added ref
Bib: Updated reference
Bib: Updated reference
Work around problems with Apple Xcode 8.3 and h

Merge branch 'master' into knepley/feature-plex-tests-new

* master: (108 commits)
Bib: Added ref
Bib: Updated reference
Bib: Updated reference
Work around problems with Apple Xcode 8.3 and handling of rpath argument with gfortran
help menu update for MatCreateSubMatrices() Reported-by: Brad Aagaard <baagaard@usgs.gov>
fix flops for PCApply_PBJacobi_1 and PCApply_PBJacobi_7 Reported-by: Pierre Jolivet <pierre.jolivet@enseeiht.fr>
TSRK: Fix FSAL optimization to not skip update and check or stages.
Travis-CI: Workaround too long TMPDIR in macOS with Open MPI
test: Fix type mismatch in KSP test.
test: Fix warnings from gfortran -Wconversion (OS X, Homebrew build)
MPIUNI: Silence GCC -Wconversion warnings
Fortran: Add error checking for incorrect PETSC_NULL_XXX argument when expecting function
fix test output per changes in 517c9301b2e9239931bfd644803fd6bb859387ea
MUMPS: update to version 5.1.1 with opensolaris compile fixes
TSRK: Mention 5BS in the changelog.
TSRK: Mention the new 5BS scheme in the manual.
fix 'unused variable' warning
Remove unused code
added hbw_realloc
fixed undefined ptr
...

Conflicts:
config/BuildSystem/config/packages/med.py

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Merge remote-tracking branch 'origin/balay/fix-redundant-decls-warnings-master'

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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