petsc-3.14.5 2021-03-03
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# VecAbs

Replaces every element in a vector with its absolute value.

### Synopsis

    #include "petscvec.h"
    PetscErrorCode  VecAbs(Vec v)

Logically Collective on Vec

### Input Parameters

| v | - the vector

### Level

intermediate

### Location

src/vec/vec/utils/vinv.c

### Examples

src/tao/tutorials/ex4.c.html

### Implementations

VecAbs_SeqKokkos in src/vec/vec/impls/seq/kokkos/veckok.kokkos.cxx
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages