MatProductSetAlgorithm

Requests a particular algorithm for a matrix-matrix product operation that will perform to compute the given matrix

Synopsis

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

Collective

Input Parameters

• mat - the matrix whose values are computed via a matrix-matrix product operation

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

Options Database Key

• -mat_product_algorithm - Sets the algorithm, see MatProductAlgorithm

See Also

Matrices, MatProduct, Mat, MatProductClear(), MatProductSetType(), MatProductSetFill(), MatProductCreate(), MatProductAlgorithm, MatProductType

Level

intermediate

Location

src/mat/interface/matproduct.c

Examples

src/tao/pde_constrained/tutorials/parabolic.c

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