petsc-master 2020-08-10
Report Typos and Errors

VecReciprocal

Replaces each component of a vector by its reciprocal.

Synopsis

#include "petscvec.h"   
PetscErrorCode  VecReciprocal(Vec vec)
Logically Collective on Vec

Input Parameter

vec -the vector

Output Parameter

vec -the vector reciprocal

See Also

VecLog(), VecExp(), VecSqrtAbs()

Level

intermediate

Location

src/vec/vec/interface/vector.c

Examples

src/ksp/ksp/tutorials/ex15.c.html
src/ksp/ksp/tutorials/ex15f.F90.html
src/snes/tutorials/ex70.c.html
src/ts/tutorials/ex50.c.html
src/tao/unconstrained/tutorials/spectraladjointassimilation.c.html
src/tao/constrained/tutorials/tomographyADMM.c.html
src/tao/pde_constrained/tutorials/elliptic.c.html
src/tao/pde_constrained/tutorials/parabolic.c.html
src/tao/tutorials/ex4.c.html

Implementations

VecReciprocal_Nest in src/vec/vec/impls/nest/vecnest.c

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