petsc-3.12.5 2020-03-29

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ISPermutation

PETSC_TRUE or PETSC_FALSE depending on whether the index set has been declared to be a permutation.

Synopsis

#include "petscis.h" 
PetscErrorCode  ISPermutation(IS is,PetscBool  *perm)

Logically Collective on IS

Input Parmeters

is -the index set

Output Parameters

perm -PETSC_TRUE if a permutation, else PETSC_FALSE

See Also

ISSetPermutation()

Level

intermediate

Location

src/vec/is/is/interface/index.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages