petsc-3.7.7 2017-09-25
   
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