Merge branch 'master' into knepley/feature-fem-dgspace

* master: (593 commits)
Bib: Added Top500 and fixed entry
fun3d: update PetscMallocValidate() usage
bib: rename ref with duplicate key

Merge branch 'master' into knepley/feature-fem-dgspace

* master: (593 commits)
Bib: Added Top500 and fixed entry
fun3d: update PetscMallocValidate() usage
bib: rename ref with duplicate key
Webpage: Corrected '-dm_mat_type cusp' to 'dm_mat_type aijcusp'.
Allow calling MatGetBlockSize[s]() before matrix preallocation
SNESLINESEARCHBT: Set the norms when exiting early due to negligible step.
SNESQN: only monitor real part of dot product (fails with C++ complex)
Corrected the #include statement in the man pages for the PetscObjectComposedDataSet/Getwhatever routines.
DMPlex: Added doc for DMPlexGetHybridBounds()
winzip: detect if winzip is used to extract petsc.tar.gz and error out.
configure: remove self.archIndependent as its not being used. [it is used to create externalpackages/package/arch dir which is unused]
configure: fix packages using package-dir/PETSC_ARCH as out-of-source-build location Perhaps this should be changed to package-dir/build?
configure: remove dead code previously used to download BuildSystem
configure: check if compilerDefines [and compilerFixes] exist in framework before using them
configure: save/restore reconfigure.py when --with-clean is used
configure: add --with-clean option to delete buildfiles/externalpackages in PETSC_DIR/PETSC_ARCH and potential externalpackages in --with-external-package-dir/PETSC_ARCH
configure: With --with-externalpackages-dir=dir store/build packages in dir/PETSC_ARCH
Add MatSeqSBAIJSetPreallocationCSR()
configure: switch to using PETSC_DIR/PETSC_ARCH/externalpackages by updating package.py to use externalpackages.py as the externalPackagesDirProvider
configure: move dead code configureExternalPackagesDir() from petscdir.py to externalpackagesdir.py Also set PETSC_DIR/PETSC_ARCH/externalpackages as the externalpackagesdir
...

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Merge branch 'master' into knepley/feature-dmda-section

* master: (397 commits)
PetscSynchronizedFGets: fix deadlock at EOF
Compiler: Fix warnings from MPI impls which do not initialize outputs

Merge branch 'master' into knepley/feature-dmda-section

* master: (397 commits)
PetscSynchronizedFGets: fix deadlock at EOF
Compiler: Fix warnings from MPI impls which do not initialize outputs
Increase patchlevel to 3.4.3
SNES: Now work vectors come from the DM
SNES ex62: Remove code generation
SNES: Move setup involving snes->vec_sol from SNESSetUp() to SNESolve()
Compiler: Fix warnings from MPI impls which do not initialize outputs
DMPlex ex7: Added missing test output
SNES ex52: Removed old Jacobian stuff, and fixed call to DMPlexProjectFunction() - Fixed calls for new element handling
SNES ex12: Added a performance profiling mode
DMPlex ex8: Fixed leak
PetscSection: Must reset the section when changing the number of fields
DMPlex ex7: Fixed test output - Corrected orientations in interpolation
DMPlex ex1: Fixed test output - Uniform refinement for quads changed
DMPlex: Fix overagressive checks
PC: Removed support graph PC
configure: both downloadonWindows and worksonWindows refer to MS compilers. Also fix isWindows() -> isWindows(CC).
MatXAIJSetPreallocation: use array[] notation to help out Fortran
__float128: when blas/lapack is not found instruct using f2cblaslapack
Configure: Package.downloadonWindows is supposed to mean that Windows compilers work. not Cygwin - Also changed doc for Package.worksonWindows, which does refer to Cygwin
...

Conflicts:
src/dm/impls/da/dalocal.c

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Merge branch 'master' into prbrune/mat-matcolor

Conflicts:
src/snes/interface/snesj2.c

Merge branch 'barry/dmvecmattypes' into shri/feature-dm-circuit

Conflicts:
src/dm/impls/makefile
src/dm/interface/dmregall.c

Merge branch 'master' into knepley/feature-plex-refine-3d

* master: (149 commits)
Bib: Added papers referencing PETSc from ResearchGate
Bib: Fixed urls for some refs Suggested-by: Michele De Ste

Merge branch 'master' into knepley/feature-plex-refine-3d

* master: (149 commits)
Bib: Added papers referencing PETSc from ResearchGate
Bib: Fixed urls for some refs Suggested-by: Michele De Stefano
fixed bug that has appeared recently of false positive errors when there are zero local equations on coarse grids in gamg-agg.
MatSchurComplement: Must initialize KSP package
bib: fix inbook citation
Bib: Updated some refs
SNES: fix copy/paste in man page
fortran: fix KSPCONVERGEDDEFAULT and SNESCONVERGEDSKIP in fortran includes
Mat SBAIJ: avoid invalid memory read in MatSOR_SBAIJ
Revert "MatMPIBAIJSetPreallocationCSR() handled the input matrix entries incorrectly, it treated them as if each row of values"
PCGAMG: fix corruption for multiple solves when MatSetNearNullSpace is used
PCGAMG: remove distracting comment
KSP ex49: restrict near-null space for elasticity example with sym BC
MatMPIBAIJSetPreallocationCSR() handled the input matrix entries incorrectly, it treated them as if each row of values was provided ordered by row within the block rows instead of by block as it was originally designed to be. Also added more discussion to the manual pages on the expected order of the values
Fix accidental creation of the matrices in SNESNCG used for linear analogue LS.
PCGAMG: add man page for PCGAMGType
fortran: fix snesconvergedskip_() kspconvergedskip_() kspconvergeddefault*_()
rm //
Sys: new_ir changed from PetscInt to PetscObjectState - so fix mallocs to use the new type
SNES: Fixed package init in SNESLineSearchCreate()
...

Conflicts:
include/petscdmplex.h
src/dm/impls/plex/examples/tests/ex5.c
src/dm/impls/plex/plex.c
src/dm/interface/dm.c

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Merge branch 'barry/dmvecmattypes'

The MatType argument is removed from DMCreateMatrix(), you can use
DMSetMatType() to indicate the type you want used with a DM, defaults to
MATAIJ.

* barry/dmvecm

Merge branch 'barry/dmvecmattypes'

The MatType argument is removed from DMCreateMatrix(), you can use
DMSetMatType() to indicate the type you want used with a DM, defaults to
MATAIJ.

* barry/dmvecmattypes:
DMPlex ExodusII: fix dm->vectype pointer syntax
removed use of VecSetFromOptions() all over the placed, instead use MatGetVecs() or use dm->vectype to determine type added DMGetVecType() and DMGetMatTYpe()
removed MatType argument from DMCreateMatrix() and DMCreateColoring() since information is obtained from DM

Conflicts:
src/dm/impls/da/fdda.c
src/dm/impls/plex/plex.c

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Merge branch 'master' into barry/wirth-fusion-materials

Conflicts:
src/ts/examples/tutorials/advection-diffusion-reaction/ex10.c

Merge branch 'barry/dmvecmattypes' into barry/saws

Needed to work with version of PETSc that did not have constant calls to VecSetFromOptions() etc

Conflicts:
src/ksp/ksp/interface/ams/kspams.c
s

Merge branch 'barry/dmvecmattypes' into barry/saws

Needed to work with version of PETSc that did not have constant calls to VecSetFromOptions() etc

Conflicts:
src/ksp/ksp/interface/ams/kspams.c
src/snes/impls/composite/snescomposite.c
src/snes/impls/gs/snesgs.c
src/snes/impls/nasm/nasm.c
src/snes/impls/ngmres/snesngmres.c

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removed use of VecSetFromOptions() all over the placed, instead use MatGetVecs() or use dm->vectype to determine type
added DMGetVecType() and DMGetMatTYpe()

removed MatType argument from DMCreateMatrix() and DMCreateColoring() since information is obtained from DM

Merged petsc/petsc into rmills/petsc master.

Merge branch 'barry/fix-xxxviewsetfromoptions'

* barry/fix-xxxviewsetfromoptions:
*ViewFromOptions: update documentation, providing disabled man pages
fixed bug where XXXViewFromOptions() used p

Merge branch 'barry/fix-xxxviewsetfromoptions'

* barry/fix-xxxviewsetfromoptions:
*ViewFromOptions: update documentation, providing disabled man pages
fixed bug where XXXViewFromOptions() used prefix of object rather than appropriate prefix of KSP or SNES

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fixed bug where XXXViewFromOptions() used prefix of object rather than appropriate prefix of KSP or SNES

Merge branch 'prbrune/dmda-subdomains-per-process'

Conflicts:
src/dm/impls/da/dadd.c

Merge branch 'master' into jed/ts-eimex

Sync to include Git conversion, PETSC_EXTERN, and minor API changes.

Conflicts:
src/ts/interface/tsregall.c

DMDAGet/SetNonOverlappingRegion() for subdomain DAs

These functions generalize the capability of defining inner and outer subdomains to the case where the nonoverlapping
portion might not just be th

DMDAGet/SetNonOverlappingRegion() for subdomain DAs

These functions generalize the capability of defining inner and outer subdomains to the case where the nonoverlapping
portion might not just be the processor local bit.

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Added DMDA{Set/Get}NumLocalSubDomains()

Allow for the creation of multiple subdomains per process; next is implementation

daimpl.h was never fixed? Well it is now

Hg-commit: a4f3f6d7e4f165ac5276405a089a596a28adc0b3

added PetscObjectComm() and used it to replace (((PetscObject)obj)->comm)

Hg-commit: 3da37c458124ad48ae939f4e9823e4430ee0b8be

Added support in DMDA for different overlaps per dimension.

Hg-commit: 8f3b09cb93a2eeb52c311283579cb64e0e85789b

removed PETSC_NULL from C and Fortran (except declaration in C for backward compatibility). Kept PETSC_NULL_xxx for Fortran
Fixed a few bugs where PETSC_NULL had been used incorrectly.

Hg-commit: 05

removed PETSC_NULL from C and Fortran (except declaration in C for backward compatibility). Kept PETSC_NULL_xxx for Fortran
Fixed a few bugs where PETSC_NULL had been used incorrectly.

Hg-commit: 054705a517d7f4388a8a084415d7478cbe95dff4

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commit after merge

Hg-commit: 1fa981254c79c783277e37654668dfe698cddf41

Uncrustified src/dm/*. No re-uncrustification of un-uncrustified plex.c.

Hg-commit: 0eadce41498eb88aa85fb46f989ad9d09bfd9c3e

Reformatted: "Do not put a blank line immediately before PetscFunctionReturn;"

Hg-commit: c8a41c455986e732d0ea0513d7162a54daffaece

Reformatted: "There should be a blank line before PetscFunctionBegin;"

Hg-commit: 05bda4416aaceb2dbd9d85b5720629adc88eef98