Merge branch 'mark/gamg-eigest-sa-cheby' into 'master'

Mark/gamg eigest sa cheby

See merge request petsc/petsc!2130

Mark/gamg eigest sa cheby

Merge branch 'mark/gamg-optimizations-cpupinning-logicfixes-reducedgridlayout' into 'master'

high level GAMG optimizations, pin coarse grids to CPU, add new reduced...

See merge request petsc/petsc

Merge branch 'mark/gamg-optimizations-cpupinning-logicfixes-reducedgridlayout' into 'master'

high level GAMG optimizations, pin coarse grids to CPU, add new reduced...

See merge request petsc/petsc!2061

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high level GAMG optimizations, pin coarse grids to CPU, add new reduced processor layout (spread accross machine or 'compact'

WIP: fixing as per suggestions, but Fortran subs are failing to make

Merged in barry/10-7-2019/fix-prefix-null-error-message (pull request #1859)

Remove erroneous null from error messages

Merge branch 'gropp/doc-fixes-1' [PR #1838]

Remove erroneous null from error messages

Commit-type: bug-fix, style-fix

Merge from doc-fixes branch

Fixes for doctext update

Merge remote-tracking branch 'origin/psanan/docs-remove-manconcepts' [PR #1733]

Man pages: remove Concepts: fields

These fields were previously stripped from the man pages by logic removed in
21a59cba2737d49dc2f0bd12c08db0d2a3f3f209

Remove these fields from all man pages (but

Man pages: remove Concepts: fields

These fields were previously stripped from the man pages by logic removed in
21a59cba2737d49dc2f0bd12c08db0d2a3f3f209

Remove these fields from all man pages (but not from examples).

This is accomplished with GNU sed (gsed on OS X), with the following commands.
*Warning* that this type of command can corrupt a .git directory,
so be cautious in reusing or modifying these commands. They first look
for and delete matching lines with a following line consisting of only whitespace,
and then delete any remaining matching lines.

find src -type f -not -path "*/examples/*" -not -name "*.html" -not -name "*.bib" -exec gsed -i '/Concepts:/ {N; /\n\s*$/d}' {} +
find src -type f -not -path "*/examples/*" -not -name "*.html" -not -name "*.bib" -exec gsed -i '/Concepts:/d' {} +
find include -type f -not -path "*/examples/*" -not -name "*.html" -not -name "*.bib" -exec gsed -i '/Concepts:/ {N; /\n\s*$/d}' {} +
find include -type f -not -path "*/examples/*" -not -name "*.html" -not -name "*.bib" -exec gsed -i '/Concepts:/d' {} +

Hints on the sed command obtained from: https://unix.stackexchange.com/questions/100754/how-to-delete-a-specific-line-and-the-following-blank-line-using-gnu-sed

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Merge branch 'master' into wence/feature-patch-all-at-once

Merge branch 'master' into jpusztay/feature-swarm-symplectic-example

Merged petsc/petsc into master

Merged petsc/petsc into master

Merge branch 'knepley/feature-multiple-ds' [PR #1309]

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

DM: Reorganized DM fields
- A field is defined by a discretization (PetscFE or PetscFV) and a region (DMLabel or NULL)
- This will feed into the creation of PetscDS for every different cell system
-

DM: Reorganized DM fields
- A field is defined by a discretization (PetscFE or PetscFV) and a region (DMLabel or NULL)
- This will feed into the creation of PetscDS for every different cell system
- Changed interface for Get/SetField to add the region

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Merge branch 'barry/improve-error-propagation-ksp-pc'

Improve the error propagation between and within KSPs and PCs

- Added KSPCheckSolve() to be called consistently by PCs to set failures if the inner solvers fail.
- Added use of KSPCheckNorm() and KS

Improve the error propagation between and within KSPs and PCs

- Added KSPCheckSolve() to be called consistently by PCs to set failures if the inner solvers fail.
- Added use of KSPCheckNorm() and KSPCheckDot() to all the Krylov methods to propagate errors from PCs to the KSPs.

Commit-type: feature

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Merge branch 'master' into jpusztay/feature-swarm-symplectic-example

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