petsc-3.14.6 2021-03-30
MatProductCreateWithMat
Setup a given matrix as a matrix product.
Synopsis
#include "petscmat.h"
PetscErrorCode MatProductCreateWithMat(Mat A,Mat B,Mat C,Mat D)
Collective on Mat
Input Parameters
| A | - the first matrix
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| B | - the second matrix
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| C | - the third matrix (optional)
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| D | - the matrix which will be used as a product
|
Output Parameters
Notes
Any product data attached to D will be cleared
See Also
MatProductCreate(), MatProductClear()
Level
intermediate
Location
src/mat/interface/matproduct.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages