petsc-3.9.4 2018-09-11
VecShift
Shifts all of the components of a vector by computing x[i] = x[i] + shift.
Synopsis
#include "petscvec.h"
PetscErrorCode VecShift(Vec v,PetscScalar shift)
Logically Collective on Vec
Input Parameters
| v | - the vector
|
| shift | - the shift
|
Output Parameter
v -the shifted vector
Level
intermediate
Location
src/vec/vec/utils/vinv.c
Examples
src/tao/unconstrained/examples/tutorials/minsurf2.c.html
src/tao/unconstrained/examples/tutorials/spectraladjointassimilation.c.html
src/tao/bound/examples/tutorials/plate2.c.html
src/tao/bound/examples/tutorials/plate2f.F90.html
src/tao/pde_constrained/examples/tutorials/elliptic.c.html
src/tao/pde_constrained/examples/tutorials/parabolic.c.html
src/tao/pde_constrained/examples/tutorials/hyperbolic.c.html
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages