MatProductSetType

Sets a particular matrix-matrix product operation to be used to compute the values of the given matrix

Synopsis

#include "petscmat.h" 
PetscErrorCode MatProductSetType(Mat mat, MatProductType productype)

Collective

Input Parameters

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

• productype - matrix product type, e.g., MATPRODUCT_AB,MATPRODUCT_AtB,MATPRODUCT_ABt,MATPRODUCT_PtAP,MATPRODUCT_RARt,MATPRODUCT_ABC, see MatProductType

Note

The small t represents the transpose operation.

See Also

Matrices, MatProduct, Mat, MatProductCreate(), MatProductType, MATPRODUCT_AB, MATPRODUCT_AtB, MATPRODUCT_ABt, MATPRODUCT_PtAP, MATPRODUCT_RARt, MATPRODUCT_ABC

Level

intermediate

Location

src/mat/interface/matproduct.c

Examples

src/tao/pde_constrained/tutorials/parabolic.c

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Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages