88 lines
2.0 KiB
C++
88 lines
2.0 KiB
C++
// Boost.Units - A C++ library for zero-overhead dimensional analysis and
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// unit/quantity manipulation and conversion
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//
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// Copyright (C) 2003-2008 Matthias Christian Schabel
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// Copyright (C) 2008 Steven Watanabe
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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/**
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\file
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\brief heterogeneous_unit.cpp
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\details
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Test heterogeneous units and quantities.
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Output:
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@verbatim
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//[heterogeneous_unit_output_1
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1.5 m
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1 g
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1.5 m g
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1.5 m g^-1
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1 N
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1 kg s^-2
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1 cm kg s^-2
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1 cm m^-1 kg s^-2
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//]
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//[heterogeneous_unit_output_2
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1.5 cm m
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0.015 m^2
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//]
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@endverbatim
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**/
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#define MCS_USE_DEMANGLING
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//#define MCS_USE_BOOST_REGEX_DEMANGLING
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#include <iostream>
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#include <boost/units/io.hpp>
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#include <boost/units/pow.hpp>
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#include <boost/units/detail/utility.hpp>
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#include <boost/units/systems/cgs.hpp>
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#include <boost/units/systems/si.hpp>
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#include <boost/units/systems/si/io.hpp>
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using namespace boost::units;
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int main()
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{
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//[heterogeneous_unit_snippet_1
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quantity<si::length> L(1.5*si::meter);
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quantity<cgs::mass> M(1.0*cgs::gram);
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std::cout << L << std::endl
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<< M << std::endl
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<< L*M << std::endl
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<< L/M << std::endl
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<< std::endl;
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std::cout << 1.0*si::meter*si::kilogram/pow<2>(si::second) << std::endl
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<< 1.0*si::meter*si::kilogram/pow<2>(si::second)/si::meter
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<< std::endl << std::endl;
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std::cout << 1.0*cgs::centimeter*si::kilogram/pow<2>(si::second) << std::endl
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<< 1.0*cgs::centimeter*si::kilogram/pow<2>(si::second)/si::meter
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<< std::endl << std::endl;
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//]
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//[heterogeneous_unit_snippet_2
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quantity<si::area> A(1.5*si::meter*cgs::centimeter);
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std::cout << 1.5*si::meter*cgs::centimeter << std::endl
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<< A << std::endl
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<< std::endl;
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//]
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return 0;
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}
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