petsc-3.14.5 2021-03-03
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# MatISStoreL2L

Store local-to-local operators during the Galerkin process of MatPtAP.

### Synopsis

    #include "petscmat.h"
    PetscErrorCode  MatISStoreL2L(Mat A, PetscBool store)

Collective

### Input Parameters

| A | - the matrix
| store | - the boolean flag

### Notes

### See Also

MatCreate(), MatCreateIS(), MatISSetPreallocation(), MatPtAP()

### Level

advanced

### Location

src/mat/impls/is/matis.c

### Implementations

MatISStoreL2L_IS in src/mat/impls/is/matis.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages