petsc-3.13.6 2020-09-29
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