ISSetType#

Builds a index set, for a particular ISType

Synopsis#

#include "petscis.h"  
PetscErrorCode ISSetType(IS is, ISType method)

Collective

Input Parameters#

  • is - The index set object

  • method - The name of the index set type

Options Database Key#

  • -is_type - Sets the index set type; use -help for a list of available types

Notes#

See ISType for available types (for instance, ISGENERAL, ISSTRIDE, or ISBLOCK).

Often convenience constructors such as ISCreateGeneral(), ISCreateStride() or ISCreateBlock() can be used to construct the desired IS in one step

Use ISDuplicate() to make a duplicate

See Also#

Low-level Vector Communication, IS, ISGENERAL, ISBLOCK, ISGetType(), ISCreate(), ISCreateGeneral(), ISCreateStride(), ISCreateBlock()

Level#

intermediate

Location#

src/vec/is/is/interface/isreg.c

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Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages