petsc-3.10.5 2019-03-28
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
Implementations
VecPointwiseMax_Seq in src/vec/vec/impls/seq/bvec2.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages