petsc-master 2020-10-25
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MatProductCreate

create a matrix product object that can be used to compute various matrix times matrix operations.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatProductCreate(Mat A,Mat B,Mat C,Mat *D)
Collective on Mat

Input Parameters

A - the first matrix
B - the second matrix
C - the third matrix (optional)

Output Parameters

D - the product matrix

See Also

MatProductCreateWithMat(), MatProductSetType(), MatProductSetAlgorithm()

Level

intermediate

Location

src/mat/interface/matproduct.c

Examples

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

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