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90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
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/*
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[begin_description]
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Test case for issue 149:
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Error C2582 with msvc-10 when using iterator-based integration
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[end_description]
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Copyright 2011-2015 Karsten Ahnert
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Copyright 2011-2015 Mario Mulansky
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or
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copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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// disable checked iterator warning for msvc
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#include <boost/config.hpp>
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#ifdef BOOST_MSVC
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#pragma warning(disable:4996)
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#endif
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#define BOOST_TEST_MODULE odeint_regression_147
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#include <utility>
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#include <iostream>
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#include <boost/array.hpp>
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#include <boost/test/unit_test.hpp>
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#include <boost/mpl/vector.hpp>
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#include <boost/range/algorithm/find_if.hpp>
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#include <boost/numeric/odeint.hpp>
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#include <boost/numeric/odeint/algebra/fusion_algebra.hpp>
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#include <boost/numeric/odeint/algebra/fusion_algebra_dispatcher.hpp>
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#include <boost/units/systems/si/length.hpp>
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#include <boost/units/systems/si/time.hpp>
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#include <boost/units/systems/si/velocity.hpp>
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#include <boost/units/systems/si/acceleration.hpp>
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#include <boost/units/systems/si/io.hpp>
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#include <boost/fusion/container.hpp>
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using namespace boost::unit_test;
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using namespace boost::numeric::odeint;
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namespace mpl = boost::mpl;
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namespace fusion = boost::fusion;
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namespace units = boost::units;
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namespace si = boost::units::si;
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typedef units::quantity< si::time , double > time_type;
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typedef units::quantity< si::length , double > length_type;
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typedef units::quantity< si::velocity , double > velocity_type;
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typedef units::quantity< si::acceleration , double > acceleration_type;
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typedef units::quantity< si::frequency , double > frequency_type;
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typedef fusion::vector< length_type , velocity_type > state_type;
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typedef fusion::vector< velocity_type , acceleration_type > deriv_type;
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struct oscillator
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{
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frequency_type m_omega;
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oscillator( const frequency_type &omega = 1.0 * si::hertz ) : m_omega( omega ) { }
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void operator()( const state_type &x , deriv_type &dxdt , time_type t ) const
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{
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fusion::at_c< 0 >( dxdt ) = fusion::at_c< 1 >( x );
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fusion::at_c< 1 >( dxdt ) = - m_omega * m_omega * fusion::at_c< 0 >( x );
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}
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};
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BOOST_AUTO_TEST_CASE( regression_168 )
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{
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typedef runge_kutta_dopri5< state_type , double , deriv_type , time_type > stepper_type;
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state_type x( 1.0 * si::meter , 0.0 * si::meter_per_second );
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integrate_const( make_dense_output( 1.0e-6 , 1.0e-6 , stepper_type() ) , oscillator( 2.0 * si::hertz ) ,
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x , 0.0 * si::second , 100.0 * si::second , 0.1 * si::second);
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}
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