add MatConvert_sbaij_elemental()

Merge branch 'tisaac/feature-gamg-extensible' into barry/experiment

Conflicts:
src/ksp/pc/impls/gamg/gamg.h

Merge branch 'knepley/feature-combined-tabulation' into knepley/feature-ts-fem+fvm-example

* knepley/feature-combined-tabulation: (41 commits)
Plex: Fix distribution of uninterpolated meshes - Doe

Merge branch 'knepley/feature-combined-tabulation' into knepley/feature-ts-fem+fvm-example

* knepley/feature-combined-tabulation: (41 commits)
Plex: Fix distribution of uninterpolated meshes - Does SF stratification by depth, not by dimension - The old code numbered cells after vertices
Plex+SNES: Fixes for nonzero cStart
cannot call PetscObjectGetName() on a subset of the MPI processes
MatView() with some matrix formats and ASCII_MATLAB did not print correct matrix name
Plex: Preserve periodicity when adding ghost cells
Plex: Fixed DMPlexGetGlobalFieldOffset_Private() in optimized mode
Plex+SNES: Offset should be into field components, not basis functions
Plex+SNES: Add guards for optional arrays
DS: Added PetscDSGetComponentOffset(), Added to petsc.h
Plex+TS: FVM RHS computation uses a global F
Plex+FV: Corrected accumulation of fluxes to cells and added time derivative term
Plex: Added DMPlexPointGlobalFieldRead/Ref()
Plex+SNES: Fixed DMPlexGetFaceFields() - It returns field values, not coefficients - FE evaluation is now done
FV: In PetscFVIntegrateRHSFunction(), the arguments are field values, not coefficients
FE: Added EvaluateFaceFields() to FE fields at face centroids
Plex: Added DMPlexPointLocalFieldRead()
FE: Have a standard tabulation at face centroids
Plex: Copy BC for hierarchical refinement
FE: Allow P0 over 1D cells
Plex+FV: Fixed BC with gradient calculation
...

Conflicts:
config/builder.py

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Merge branch 'knepley/fix-plex-distribute-uninterpolated' into knepley/feature-combined-tabulation

* knepley/fix-plex-distribute-uninterpolated:
Plex: Fix distribution of uninterpolated meshes - D

Merge branch 'knepley/fix-plex-distribute-uninterpolated' into knepley/feature-combined-tabulation

* knepley/fix-plex-distribute-uninterpolated:
Plex: Fix distribution of uninterpolated meshes - Does SF stratification by depth, not by dimension - The old code numbered cells after vertices
cannot call PetscObjectGetName() on a subset of the MPI processes
MatView() with some matrix formats and ASCII_MATLAB did not print correct matrix name

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Merge branch 'maint'

MatView() with some matrix formats and ASCII_MATLAB did not print correct matrix name

Reported-by: Michael Souza <souza.michael@gmail.com>

Merge branch 'master' into barry/ksp-converged-reason-viewer

Conflicts:
src/sys/objects/options.c

Merge branch 'barry/fix-damp-not-one-pcapplyrichardson'

-ksp_richardson_scale was ignored when PCApplyRichardson() was used
Fix: turn off PCApplyRichardson() when scale is not 1 and print PetscInfo warning

Reported-by: Mark Adams <mfadams@lbl.gov>

Fixed

-ksp_richardson_scale was ignored when PCApplyRichardson() was used
Fix: turn off PCApplyRichardson() when scale is not 1 and print PetscInfo warning

Reported-by: Mark Adams <mfadams@lbl.gov>

Fixed missing carriage return in uses of PetscInfo() and missing ierr CHKERRQ() usage

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Merge branch 'barry/remove-unneeded-paren-petscmalloc'

Conflicts:
src/mat/impls/baij/seq/baij.c

Merge branch 'master' into mlange/refactor-plex-distribute

Conflicts:
src/dm/impls/plex/examples/tests/output/ex12_1.out
src/dm/impls/plex/examples/tests/output/ex12_2.out

Merge branch 'barry/fix-matsetsize-matload' into maint

Merge branch 'barry/fix-matsetsize-matload'

Conflicts:
src/mat/examples/tests/makefile

Merge branch 'hzhang/mataxpy-subset-sbaij'

convert some PetscMalloc() to PetscMalloc1()
remove unneeded () in first argument to PetscMalloc/Calloc1()
fixes for MATLAB examples

bugfix of MatAXPY() with case SUBSET_NONZERO_PATTERN for sbaij matrix, see report by Jose Roman, Nov 11, 2014
This is on master branch (same fix was done on maint) to avoid too much conflict with mai

bugfix of MatAXPY() with case SUBSET_NONZERO_PATTERN for sbaij matrix, see report by Jose Roman, Nov 11, 2014
This is on master branch (same fix was done on maint) to avoid too much conflict with maint

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Merge remote-tracking branch 'origin/hzhang/mataxpy-subset' into maint

bugfix of MatAXPY() with case SUBSET_NONZERO_PATTERN for sbaij matrix, see report by Jose Roman, Nov 11, 2014

Allow setting the matrix block size with MatSetBlockSize() before calling MatLoad()

Reported-by: Steena M <stm8086@yahoo.com>

Merge branch 'barry/dynamic-matsolverpackageregister'

Conflicts:
src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu

Moved registration of MatSolverPackages out of MatCreate_XXX routines into standalone system, this allows
1) more precise error message when a requested solver is not found
2) easier to add new solve

Moved registration of MatSolverPackages out of MatCreate_XXX routines into standalone system, this allows
1) more precise error message when a requested solver is not found
2) easier to add new solvers without touching basic PETSc matrix implementation files and the possibility of adding new solvers to the library after PETSc is installed or even at run time

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Merge branch 'hzhang/mat-redundant_sbaij'

call MatDestroy_Redundant from MatDestroy() instead of from MatDestroy_XXX()

MatGetRedundantMatrix_MPISBAIJ() calls MatCreateMPIMatConcatenateSeqMat(); delete MatCreateMPISBAIJConcatenateSeqSBAIJ

Merge branch 'hzhang/mataxpy-subsetcleanup'