VecReciprocal#
Replaces each component of a vector by its reciprocal.
Synopsis#
#include "petscvec.h"
PetscErrorCode VecReciprocal(Vec vec)
Logically Collective
Input Parameter#
vec - the vector
Output Parameter#
vec - the vector reciprocal
See Also#
Vectors and Parallel Data, Vec, VecLog(), VecExp(), VecSqrtAbs()
Level#
intermediate
Location#
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/burgers_spectral.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
VecReciprocal_SeqKokkos in src/vec/vec/impls/seq/kokkos/veckok.kokkos.cxx
VecReciprocal_SeqCUDA in src/vec/vec/impls/seq/seqcuda/veccuda2.cu
VecReciprocal_SeqHIP in src/vec/vec/impls/seq/seqhip/vechip2.hip.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages