petsc-dev 2014-04-16
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VecPointwiseMult

Computes the componentwise multiplication w = x*y.

Synopsis

#include "petscvec.h"   
PetscErrorCode  VecPointwiseMult(Vec w, Vec x,Vec y)
Logically Collective on Vec

Input Parameters

x, y -the vectors

Output Parameter

w -the result

Notes: any subset of the x, y, and w may be the same vector.

See Also

VecPointwiseDivide(), VecPointwiseMax(), VecPointwiseMin(), VecPointwiseMaxAbs(), VecMaxPointwiseDivide()

Level:advanced
Location:
src/vec/vec/interface/vector.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/ex1f.F.html
src/vec/vec/examples/tutorials/ex1f90.F.html
src/vec/vec/examples/tutorials/ex20f90.F90.html
src/dm/examples/tutorials/ex65dm.c.html
src/ksp/ksp/examples/tutorials/ex15.c.html
src/ksp/ksp/examples/tutorials/ex15f.F.html
src/snes/examples/tutorials/ex54.c.html
src/snes/examples/tutorials/ex60.c.html
src/snes/examples/tutorials/ex61.c.html
src/snes/examples/tutorials/ex63.c.html