petsc-3.7.1 2016-05-15
Report Typos and Errors

# MATAIJVIENNACL

MATMPIAIJVIENNACL= "aijviennacl" = "mpiaijviennacl" - A matrix type to be used for sparse matrices. A matrix type (CSR format) whose data resides on GPUs. Many brAll matrix calculations are performed using the ViennaCL library. Many br

This matrix type is identical to MATSEQAIJVIENNACL when constructed with a single process communicator, Many brand MATMPIAIJVIENNACL otherwise. As a result, for single process communicators, Many brMatSeqAIJSetPreallocation is supported, and similarly MatMPIAIJSetPreallocation is supported Many brfor communicators controlling multiple processes. It is recommended that you call both of Many brthe above preallocation routines for simplicity. Many br

### Options Database Keys

| -mat_type mpiaijviennacl | - sets the matrix type to "mpiaijviennacl" during a call to MatSetFromOptions() Many br

Many br

.seealso: MatCreateAIJViennaCL(), MATSEQAIJVIENNACL, MatCreateSeqAIJVIENNACL() Many br

Level:beginner
Location:src/mat/impls/aij/mpi/mpiviennacl/mpiaijviennacl.cxx
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages