VecPermute#

Permutes a vector in place using the given ordering.

Synopsis#

#include "petscvec.h" 
PetscErrorCode VecPermute(Vec x, IS row, PetscBool inv)

Input Parameters#

  • x - The vector

  • row - The ordering

  • inv - The flag for inverting the permutation

Note#

This function does not yet support parallel Index Sets with non-local permutations

See Also#

Vec, MatPermute()

Level#

beginner

Location#

src/vec/vec/utils/vinv.c

Examples#

src/ksp/ksp/tutorials/ex18.c
src/ksp/ksp/tutorials/ex10.c


Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages