petsc-3.14.6 2021-03-30
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ISBlockGetIndices

Gets the indices associated with each block.

Synopsis

#include "petscis.h"     
PetscErrorCode  ISBlockGetIndices(IS is,const PetscInt *idx[])
Not Collective

Input Parameter

is - the index set

Output Parameter

idx - the integer indices, one for each block and count of block not indices

See Also

ISGetIndices(), ISBlockRestoreIndices(), ISBLOCK, ISBlockSetIndices(), ISCreateBlock()

Level

intermediate

Location

src/vec/is/is/impls/block/block.c

Examples

src/vec/is/is/tutorials/ex3.c.html

Implementations

ISBlockGetIndices_Block in src/vec/is/is/impls/block/block.c

Index of all IS routines
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Index of all manual pages