petsc-3.11.4 2019-09-28
ISSetPermutation
Informs the index set that it is a permutation.
Synopsis
#include "petscis.h"
PetscErrorCode ISSetPermutation(IS is)
Logically Collective on IS
Input Parmeters
is -the index set
The debug version of the libraries (./configure --with-debugging=1) checks if the
index set is actually a permutation. The optimized version just believes you.
See Also
ISPermutation()
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