petsc-3.9.4 2018-09-11
MATBAIJMKL
MATBAIJMKL = "BAIJMKL" - A matrix type to be used for sparse matrices. This matrix type is identical to MATSEQBAIJMKL when constructed with a single process communicator,
and MATMPIBAIJMKL otherwise. As a result, for single process communicators,
MatSeqBAIJSetPreallocation() is supported, and similarly MatMPIBAIJSetPreallocation() is supported
for communicators controlling multiple processes. It is recommended that you call both of
the above preallocation routines for simplicity.
Options Database Keys
-mat_type baijmkl -sets the matrix type to "BAIJMKL" during a call to MatSetFromOptions()
See Also
MatCreateMPIBAIJMKL(), MATSEQBAIJMKL, MATMPIBAIJMKL
Level
beginner
Location
src/mat/impls/baij/mpi/baijmkl/mpibaijmkl.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages