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 a snapshot of the develop branch, built from commit c5994560ca.
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Function template operator<<

boost::units::operator<<

Synopsis

// In header: <boost/units/io.hpp>


template<typename Char, typename Traits, typename Dimension, typename System> 
  std::basic_ostream< Char, Traits > & 
  operator<<(std::basic_ostream< Char, Traits > & os, 
             const unit< Dimension, System > & u);

Description

Print a unit as a list of base units and their exponents. for @c symbol_format outputs e.g. "m s^-1" or "J". for @c name_format outputs e.g. "meter second^-1" or "joule". for @c raw_format outputs e.g. "m s^-1" or "meter kilogram^2 second^-2". for @c typename_format outputs the typename itself (currently demangled only on GCC).


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