ISGetMinMax#
Gets the minimum and maximum values in an IS
Synopsis#
#include "petscis.h"
PetscErrorCode ISGetMinMax(IS is, PetscInt *min, PetscInt *max)
Not Collective
Input Parameter#
is - the index set
Output Parameters#
min - the minimum value, you may pass
NULLmax - the maximum value, you may pass
NULL
Notes#
Empty index sets return min=PETSC_INT_MAX and max=PETSC_INT_MIN.
In parallel, it returns the min and max of the local portion of is
See Also#
IS, ISGetIndices(), ISRestoreIndices()
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