petsc-dev 2014-08-22
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VecPointwiseMax

Computes the componentwise maximum w_i = max(x_i, y_i).

Synopsis

#include "petscvec.h"   
PetscErrorCode  VecPointwiseMax(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. For complex numbers compares only the real part

See Also

VecPointwiseDivide(), VecPointwiseMult(), 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