ISSorted#
Checks the indices to determine whether they have been sorted.
Synopsis#
#include "petscis.h"
PetscErrorCode ISSorted(IS is, PetscBool *flg)
Not Collective
Input Parameter#
is - the index set
Output Parameter#
flg - output flag, either
PETSC_TRUE
if the index set is sorted, orPETSC_FALSE
otherwise.
Note#
For parallel IS objects this only indicates if the local part of is
is sorted. So some processors may return PETSC_TRUE
while others may
return PETSC_FALSE
.
See Also#
ISSort()
, ISSortRemoveDups()
Level#
intermediate
Location#
Implementations#
ISSorted_Block in src/vec/is/is/impls/block/block.c
ISSorted_General in src/vec/is/is/impls/general/general.c
ISSorted_Stride in src/vec/is/is/impls/stride/stride.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages