PETSc version 3.15.5
ISColoringGetIS
Extracts index sets from the coloring context. Each is contains the nodes of one color 
Synopsis
#include "petscis.h"  
PetscErrorCode  ISColoringGetIS(ISColoring iscoloring,PetscCopyMode mode, PetscInt *nn,IS *isis[])
Collective on ISColoring
Input Parameter
|  | iscoloring | - the coloring context | 
|  | mode | - if this value is PETSC_OWN_POINTER then the caller owns the pointer and must free the array of IS and each IS in the array | 
Output Parameters
|  | nn | - number of index sets in the coloring context | 
|  | is | - array of index sets | 
See Also
 ISColoringRestoreIS(), ISColoringView(), ISColoringGetColoring()
Level
advanced
Location
src/vec/is/is/utils/iscoloring.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages