petsc-master 2015-07-31
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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
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/tao/unconstrained/examples/tutorials/minsurf2.c.html
src/tao/bound/examples/tutorials/plate2.c.html
src/tao/bound/examples/tutorials/plate2f.F.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