petsc-3.10.3 2018-12-18

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Documentation: Changes: 3.8

CHANGES in the PETSc 3.8 Version

General:

Configure/Build:

removed with-mpiuni-fortran-binding option
removed with-fortran-interfaces option
removed with-fortran-datatypes option
Added --download-openblas --download-openblas-64-bit-blas-indices

IS:

Changed IS_COLORING_GHOSTED to IS_COLORING_LOCAL to match convention.
Added ISRenumber to renumber an IS into a contiguous set.
ISGlobalToLocalMappingType is now ISGlobalToLocalMappingMode.
Added ISGlobalToLocalMappingSetType() to change the algorithm used to apply the mapping. Choices are ISGLOBALTOLOCALMAPPINGBASIC (faster) or ISGLOBALTOLOCALMAPPINGHASH (for large problems, much more scalable in memory usage)

PetscDraw:

PetscRandom:

Added PETSCRANDOM123, a wrapper to the counter-based random number generator Random123.

PF:

Vec:

VecScatter:

PetscSection:

Mat:

Added a new argument in MatCreateLRC() to express the low-rank correction as A+U*C*V'.
MatTranspose() now properly handles MAT_INITIAL_MATRIX, MAT_REUSE_MATRIX, MAT_INPLACE_MATRIX.
Renamed MatCreateSubMatrix() to MatCreateSubMatrixVirtual().