petsc-3.8.4 2018-03-24
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.F90.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/ex12.c.html
src/tao/unconstrained/examples/tutorials/heat-data-assimulation.c.html
src/tao/pde_constrained/examples/tutorials/elliptic.c.html
src/tao/pde_constrained/examples/tutorials/parabolic.c.html