PETSc version 3.17.5
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MatProductSetAlgorithm

Requests a particular algorithm for a matrix product implementation.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatProductSetAlgorithm(Mat mat,MatProductAlgorithm alg)
Collective on Mat

Input Parameters

mat - the matrix product
alg - particular implementation algorithm of the matrix product, e.g., MATPRODUCTALGORITHMDEFAULT.

Options Database Key

-mat_product_algorithm <algorithm> - Sets the algorithm; use -help for a list of available algorithms (for instance, scalable, outerproduct, etc.)

See Also

MatProductSetType(), MatProductSetFill(), MatProductCreate(), MatProductAlgorithm

Level

intermediate

Location

src/mat/interface/matproduct.c

Examples

src/tao/pde_constrained/tutorials/parabolic.c.html

Index of all Mat routines
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Index of all manual pages