ISIdentity

Determines whether index set is the identity mapping.

Synopsis

int ISIdentity(IS is,PetscTruth *ident)
Collective on IS

Input Parmeters

is -the index set

Output Parameters

ident -PETSC_TRUE if an identity, else PETSC_FALSE

Keywords

IS, index set, identity

See Also

ISSetIdentity()

Level:intermediate
Location:src/vec/is/interface/index.c
Index Set
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