petsc-3.14.6 2021-03-30
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VecPermute

 Permutes a vector in place using the given ordering.

Synopsis

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

Input Parameters

vec - The vector
order - 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

MatPermute()

Level

beginner

Location

src/vec/vec/utils/vinv.c

Examples

src/ksp/ksp/tutorials/ex18.c.html

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