petsc-3.13.6 2020-09-29
MatGetLocalToGlobalMapping
Gets the local-to-global numbering set by MatSetLocalToGlobalMapping()
Synopsis
#include "petscmat.h"
PetscErrorCode MatGetLocalToGlobalMapping(Mat A,ISLocalToGlobalMapping *rmapping,ISLocalToGlobalMapping *cmapping)
Not Collective
Input Parameters
A -the matrix
Output Parameters
| rmapping | - row mapping
|
| cmapping | - column mapping
|
See Also
MatSetValuesLocal()
Level
advanced
Location
src/mat/interface/matrix.c
Examples
src/ksp/ksp/tutorials/ex71.c.html
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages