PETSc version 3.16.6
MatISFixLocalEmpty
Compress out zero local rows from the local matrices
Synopsis
#include "petscmat.h"
PetscErrorCode MatISFixLocalEmpty(Mat A, PetscBool fix)
Collective
Input Parameters
| A | - the matrix
|
| fix | - the boolean flag
|
Notes: When fix is true, new local matrices and l2g maps are generated during the final assembly process.
See Also
MatCreate(), MatCreateIS(), MatISSetPreallocation(), MatAssemblyEnd(), MAT_FINAL_ASSEMBLY
Level
advanced
Location
src/mat/impls/is/matis.c
Implementations
MatISFixLocalEmpty_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