petsc-3.13.6 2020-09-29
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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 Keys

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

See Also

MatCreateMPISBAIJ, MATSEQSBAIJ, MATMPISBAIJ

Level

beginner

Location

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

Examples

src/snes/tutorials/ex48.c.html
src/ts/tutorials/ex14.c.html

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages