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#
Examples#
src/tao/pde_constrained/tutorials/parabolic.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages