MATSBAIJ

MATSBAIJ = “sbaij” - A matrix type to be used for symmetric block sparse matrices. This matrix type is identical to MATSEQSBAIJ when constructed with a single process communicator, and MATMPISBAIJ otherwise.

Options Database Key

• -mat_type sbaij - sets the matrix type to MATSBAIJ during a call to MatSetFromOptions()

See Also

Matrices, Mat, MATSEQSBAIJ, MATMPISBAIJ, MatCreateSBAIJ(), MATSEQSBAIJ, MATMPISBAIJ

Level

beginner

Location

src/mat/impls/sbaij/mpi/mpisbaij.c

Examples

src/ksp/ksp/tutorials/ex27.c

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