VecMAXPY

Computes y = y + sum alpha[j] x[j]

Synopsis

#include "petscvec.h" 
int  VecMAXPY(int nv,const PetscScalar *alpha,Vec y,Vec *x)
Collective on Vec

Input Parameters

nv - number of scalars and x-vectors
alpha - array of scalars
y - one vector
x - array of vectors

See Also

VecAXPY(), VecWAXPY(), VecAYPX()

Level:intermediate
Location:
src/vec/interface/vector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/vec/examples/tutorials/ex1.c.html
src/vec/examples/tutorials/ex1e.c.html
src/vec/examples/tutorials/ex1f.F.html
src/vec/examples/tutorials/ex1f90.F.html