Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of boost. Click here for the latest Boost documentation.

Struct template maximum

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

Synopsis

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

template<typename T> 
struct maximum {

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

Description

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

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

Returns:

the maximum of x and y.