PETSc version 3.17.0
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MatProductAlgorithm

String with the name of an algorithm for a PETSc matrix product implementation

Synopsis

typedef const char* MatProductAlgorithm;
#define MATPRODUCTALGORITHMDEFAULT "default"
#define MATPRODUCTALGORITHMSORTED "sorted"
#define MATPRODUCTALGORITHMSCALABLE "scalable"
#define MATPRODUCTALGORITHMSCALABLEFAST "scalable_fast"
#define MATPRODUCTALGORITHMHEAP "heap"
#define MATPRODUCTALGORITHMBHEAP "btheap"
#define MATPRODUCTALGORITHMLLCONDENSED "llcondensed"
#define MATPRODUCTALGORITHMROWMERGE "rowmerge"
#define MATPRODUCTALGORITHMOUTERPRODUCT "outerproduct"
#define MATPRODUCTALGORITHMATB "at*b"
#define MATPRODUCTALGORITHMRAP "rap"
#define MATPRODUCTALGORITHMNONSCALABLE "nonscalable"
#define MATPRODUCTALGORITHMSEQMPI "seqmpi"
#define MATPRODUCTALGORITHMBACKEND "backend"
#define MATPRODUCTALGORITHMOVERLAPPING "overlapping"
#define MATPRODUCTALGORITHMMERGED "merged"
#define MATPRODUCTALGORITHMALLATONCE "allatonce"
#define MATPRODUCTALGORITHMALLATONCEMERGED "allatonce_merged"
#define MATPRODUCTALGORITHMALLGATHERV "allgatherv"
#define MATPRODUCTALGORITHMCYCLIC "cyclic"
#if defined(PETSC_HAVE_HYPRE)
#define MATPRODUCTALGORITHMHYPRE "hypre"
#endif

See Also

MatSetType(), Mat, MatProductSetAlgorithm(), MatProductType

Level

beginner

Location

src/mat/../../include/petscmat.h
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages