petsc-3.8.4 2018-03-24
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
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/ksp/ksp/examples/tutorials/ex15.c.html
src/ksp/ksp/examples/tutorials/ex15f.F.html
src/snes/examples/tutorials/ex70.c.html
src/tao/unconstrained/examples/tutorials/heat-data-assimulation.c.html
src/tao/pde_constrained/examples/tutorials/elliptic.c.html
src/tao/pde_constrained/examples/tutorials/parabolic.c.html