VecWAXPY
Computes w = alpha x + y.
Synopsis
#include "petscvec.h"
PetscErrorCode VecWAXPY(Vec w,PetscScalar alpha,Vec x,Vec y)
Collective on Vec
Input Parameters
| alpha | - the scalar
|
| x, y | - the vectors
|
Output Parameter
w -the result
See Also
VecAXPY(), VecAYPX(), VecAXPBY()
Level:intermediate
Location:src/vec/vec/interface/rvector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/vec/vec/examples/tutorials/ex1.c.html
src/vec/vec/examples/tutorials/ex1e.c.html
src/vec/vec/examples/tutorials/ex1f.F.html
src/vec/vec/examples/tutorials/ex1f90.F.html