Roland Conybeare
92df7ca236
git-subtree-dir: xo-ratio git-subtree-mainline:b4c2b98a88git-subtree-split:d18e9afc1d
42 lines
980 B
C++
42 lines
980 B
C++
/** @file ratio_iostream.hpp
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*
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* Author: Roland Conybeare
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**/
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#pragma once
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#include "ratio.hpp"
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#include <ostream>
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namespace xo {
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namespace ratio {
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/** @brief print ratio x on stream os.
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*
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* Example:
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* @code
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* print_ratio(std::cerr, make_ratio(1,2); // outputs "<ratio 1/2>"
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* @endcode
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**/
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template <typename Int>
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void
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print_ratio (std::ostream & os, const ratio<Int> & x) {
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os << "<ratio " << x.num() << "/" << x.den() << ">";
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}
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/** @brief print ratio x on stream os.
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*
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* Example:
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* @code
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* std::cout << make_ratio(2,3); // outputs "<ratio 2/3>"
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* @endcode
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**/
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template <typename Int>
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inline std::ostream &
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operator<< (std::ostream & os, const ratio<Int> & x) {
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print_ratio(os, x);
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return os;
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}
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}
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}
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/** end ratio_iostream.hpp **/
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