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Struct template maximum

boost::mpi::maximum — Compute the maximum of two values.


// In header: <boost/mpi/operations.hpp>

template<typename T> 
struct maximum {

  // public member functions
  const T & operator()(const T &, const T &) const;


This binary function object computes the maximum of the two values it is given. When used with MPI and a type T that has an associated, built-in MPI data type, translates to MPI_MAX.

maximum public member functions

  1. const T & operator()(const T & x, const T & y) const;


    the maximum of x and y.