VecAXPBY

Computes y = alpha x + beta y.

Synopsis

#include "petscvec.h" 
PetscErrorCode  VecAXPBY(Vec y,PetscScalar alpha,PetscScalar beta,Vec x)

Collective on Vec

Input Parameters

	alpha,beta	- the scalars
	x, y	- the vectors

Output Parameter

y -output vector

See Also

VecAYPX(), VecMAXPY(), VecWAXPY(), VecAXPY()

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