petsc-master 2019-08-17
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ISColoringGetIS

Extracts index sets from the coloring context

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()

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