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75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
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/*
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[auto_generated]
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libs/numeric/odeint/test/prepare_stepper_testing.hpp
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[begin_description]
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This file defines some helper functions for the stepper tests.
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[end_description]
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Copyright 2011-2012 Karsten Ahnert
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Copyright 2012-2013 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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#ifndef PREPARE_STEPPER_TESTING_HPP_
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#define PREPARE_STEPPER_TESTING_HPP_
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#include <boost/array.hpp>
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#include <vector>
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#include <complex>
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#include <boost/fusion/sequence.hpp>
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#include <boost/mpl/vector.hpp>
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#include <boost/multiprecision/cpp_dec_float.hpp>
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#include <boost/numeric/odeint/algebra/vector_space_algebra.hpp>
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#include <boost/numeric/odeint/algebra/array_algebra.hpp>
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#include <boost/numeric/odeint/algebra/algebra_dispatcher.hpp>
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namespace mpl = boost::mpl;
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namespace fusion = boost::fusion;
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using namespace boost::numeric::odeint;
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/* the state types that will be tested */
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typedef std::vector< double > vector_type;
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typedef std::vector< std::complex<double> > complex_vector_type;
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typedef double vector_space_type;
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typedef boost::array< double , 1 > array_type;
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typedef boost::array< std::complex<double> , 1 > complex_array_type;
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typedef boost::multiprecision::cpp_dec_float_50 mp_type;
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typedef boost::array< mp_type , 1 > mp_array_type;
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typedef mpl::vector< vector_type , complex_vector_type , vector_space_type ,
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array_type , complex_array_type , mp_type , mp_array_type
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>::type container_types;
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namespace boost { namespace numeric { namespace odeint {
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// mp_type forms a vector space
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template<>
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struct algebra_dispatcher< mp_type >
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{
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typedef vector_space_algebra algebra_type;
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};
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// add norm computation
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template<>
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struct vector_space_norm_inf< mp_type >
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{
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typedef mp_type result_type;
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mp_type operator()( mp_type x ) const
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{
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using std::abs;
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return abs(x);
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}
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};
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} } }
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#endif /* PREPARE_STEPPER_TESTING_HPP_ */
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