Merge branch 'balay/split-sourcecxx'

build: split cxx [legacy] build target via SOURCECXX

Creating a tutorials directory and moving files to appropriate locations. Now can add more specific unit tests that dont conflict with integration tests/tutorials.

Makefile modifications to compile dmmbfield and dmmbio.

Adding a first draft of utility functions for creating a structured mesh in memory using MOAB that can be used in applications directly in a dimension-independent fashion.

Several essential feature additions and internal modifications for DMMoab.

1) Petscify the DMMoab implementation and separate out the Mat and Vec handling parts to separate files.
2) Private data st

Several essential feature additions and internal modifications for DMMoab.

1) Petscify the DMMoab implementation and separate out the Mat and Vec handling parts to separate files.
2) Private data structure definitions moved to petsc-private.
3) Other feature additions include clean ways to perform local-global and global-local scatters.
4) Now there is a separate SetUp routine that handles consistency checks and initialization all necessary data for DMMoab.
5) The Matrix creation from DMMoab can handle AIJ and BAIJ type matrix creations based on how the user defined a tag. This assumes that
the primary solution is defined as a single tag in MOAB and hence block size is set in DMMoab globally. This should change in order
to allow more flexibility to create block matrices for single solution fields or combinations of them. Similar changes for Vec can
be provided based on tag structure. Perhaps taking in a MoabVec input can resolve this to maintain consistency.

show more ...

Creating a tutorials directory and moving files to appropriate locations. Now can add more specific unit tests that dont conflict with integration tests/tutorials.

Makefile modifications to compile dmmbfield and dmmbio.

Adding a first draft of utility functions for creating a structured mesh in memory using MOAB that can be used in applications directly in a dimension-independent fashion.

Several essential feature additions and internal modifications for DMMoab.

1) Petscify the DMMoab implementation and separate out the Mat and Vec handling parts to separate files.
2) Private data st

Several essential feature additions and internal modifications for DMMoab.

1) Petscify the DMMoab implementation and separate out the Mat and Vec handling parts to separate files.
2) Private data structure definitions moved to petsc-private.
3) Other feature additions include clean ways to perform local-global and global-local scatters.
4) Now there is a separate SetUp routine that handles consistency checks and initialization all necessary data for DMMoab.
5) The Matrix creation from DMMoab can handle AIJ and BAIJ type matrix creations based on how the user defined a tag. This assumes that
the primary solution is defined as a single tag in MOAB and hence block size is set in DMMoab globally. This should change in order
to allow more flexibility to create block matrices for single solution fields or combinations of them. Similar changes for Vec can
be provided based on tag structure. Perhaps taking in a MoabVec input can resolve this to maintain consistency.

show more ...

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

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

Merged petsc/petsc into rmills/petsc master

Merge branch 'tautges/dmmoab'

* 'tautges/dmmoab'
DMMoab: Remove OBJSC from makefile
TS ex30.cxx: write output file matching example number (ex30-final.h5m)
DMMoab: alltest run TS ex30
DMMoab

Merge branch 'tautges/dmmoab'

* 'tautges/dmmoab'
DMMoab: Remove OBJSC from makefile
TS ex30.cxx: write output file matching example number (ex30-final.h5m)
DMMoab: alltest run TS ex30
DMMoab: ops pointers initialized in DMCreate_Moab
DMMoab: fix test example makefile
DMMoab: close memory leaks by explicitly calling C++ destructors
DMMoab: interface does not require that all of PETSc be built using C++
DMMoab: include <sstream> to use ostringstream
DMMoab: do not mix CHKERRXX() with CHKERRQ()
Fixing uninitialized memory, and adding output.
Fixing compile error in dmmoab.
Changes suggested by Jed and Barry.
Changes suggested by Matt in pull request.
Adding DMMoab and VecMoab, along with various examples and tests.

Conflicts:
src/ts/examples/tutorials/makefile

show more ...

DMMoab: Remove OBJSC from makefile

DMMoab: interface does not require that all of PETSc be built using C++

Adding DMMoab and VecMoab, along with various examples and tests.