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

Matrix-Matrix Products, Matrices, MatSetType(), Mat, MatProductSetAlgorithm(), MatProductType

Level

beginner

Location

include/petscmat.h

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