174 lines
7.3 KiB
Plaintext
174 lines
7.3 KiB
Plaintext
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/*
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[auto_generated]
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boost/numeric/odeint/iterator/const_step_time_iterator.hpp
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[begin_description]
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Iterator for iterating throught the solution of an ODE with constant step size. The dereferences types containes also the time.
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[end_description]
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Copyright 2012-2013 Karsten Ahnert
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Copyright 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 BOOST_NUMERIC_ODEINT_ITERATOR_CONST_STEP_TIME_ITERATOR_HPP_INCLUDED
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#define BOOST_NUMERIC_ODEINT_ITERATOR_CONST_STEP_TIME_ITERATOR_HPP_INCLUDED
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#include <boost/numeric/odeint/stepper/stepper_categories.hpp>
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#include <boost/numeric/odeint/util/stepper_traits.hpp>
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#include <boost/numeric/odeint/iterator/detail/ode_iterator_base.hpp>
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#include <boost/numeric/odeint/iterator/impl/const_step_iterator_impl.hpp>
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namespace boost {
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namespace numeric {
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namespace odeint {
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/* use the const_step_iterator_impl with the right tags */
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template< class Stepper , class System , class State
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#ifndef DOXYGEN_SKIP
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, class StepperTag = typename base_tag< typename traits::stepper_category< Stepper >::type >::type
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#endif
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>
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class const_step_time_iterator : public const_step_iterator_impl<
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const_step_time_iterator< Stepper , System , State , StepperTag > ,
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Stepper , System , State , detail::ode_state_time_iterator_tag , StepperTag
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>
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{
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typedef typename traits::time_type< Stepper >::type time_type;
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typedef const_step_time_iterator< Stepper , System , State , StepperTag > iterator_type;
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public:
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const_step_time_iterator( Stepper stepper , System sys , State &s , time_type t_start , time_type t_end , time_type dt )
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: const_step_iterator_impl< iterator_type , Stepper , System , State , detail::ode_state_time_iterator_tag , StepperTag >( stepper , sys , s , t_start , t_end , dt )
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{}
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const_step_time_iterator( Stepper stepper , System sys , State &s )
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: const_step_iterator_impl< iterator_type , Stepper , System , State , detail::ode_state_time_iterator_tag , StepperTag >( stepper , sys , s )
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{}
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};
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template< class Stepper , class System , class State >
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const_step_time_iterator< Stepper , System , State > make_const_step_time_iterator_begin(
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Stepper stepper ,
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System system ,
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State &x ,
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typename traits::time_type< Stepper >::type t_start ,
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typename traits::time_type< Stepper >::type t_end ,
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typename traits::time_type< Stepper >::type dt )
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{
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return const_step_time_iterator< Stepper , System , State >( stepper , system , x , t_start , t_end , dt );
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}
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template< class Stepper , class System , class State >
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const_step_time_iterator< Stepper , System , State > make_const_step_time_iterator_end(
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Stepper stepper ,
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System system ,
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State &x )
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{
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return const_step_time_iterator< Stepper , System , State >( stepper , system , x );
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}
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template< class Stepper , class System , class State >
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std::pair< const_step_time_iterator< Stepper , System , State > , const_step_time_iterator< Stepper , System , State > >
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make_const_step_time_range(
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Stepper stepper ,
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System system ,
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State &x ,
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typename traits::time_type< Stepper >::type t_start ,
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typename traits::time_type< Stepper >::type t_end ,
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typename traits::time_type< Stepper >::type dt )
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{
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return std::make_pair(
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const_step_time_iterator< Stepper , System , State >( stepper , system , x , t_start , t_end , dt ) ,
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const_step_time_iterator< Stepper , System , State >( stepper , system , x ) );
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}
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/**
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* \class const_step_time_iterator
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*
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* \brief ODE Iterator with constant step size. The value type of this iterator is a std::pair containing state and time.
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*
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* Implements an iterator representing the solution of an ODE from t_start
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* to t_end evaluated at steps with constant step size dt.
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* After each iteration the iterator dereferences to a pair containing
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* state and time at the next time point t+dt..
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* This iterator can be used with Steppers and
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* DenseOutputSteppers and it always makes use of the all the given steppers
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* capabilities. A for_each over such an iterator range behaves similar to
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* the integrate_const routine.
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*
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* const_step_time_iterator is a model of single-pass iterator.
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*
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* The value type of this iterator is a pair with the state type and time type of the stepper.
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*
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* \tparam Stepper The stepper type which should be used during the iteration.
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* \tparam System The type of the system function (ODE) which should be solved.
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* \tparam State The state type of the ODE.
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*/
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/**
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* \fn make_const_step_time_iterator_begin( Stepper stepper , System system , State &x ,
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typename traits::time_type< Stepper >::type t_start ,
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typename traits::time_type< Stepper >::type t_end ,
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typename traits::time_type< Stepper >::type dt )
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*
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* \brief Factory function for const_step_time_iterator. Constructs a begin iterator.
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*
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* \param stepper The stepper to use during the iteration.
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* \param system The system function (ODE) to solve.
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* \param x The initial state. const_step_time_iterator stores a reference of s and changes its value during the iteration.
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* \param t_start The initial time.
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* \param t_end The end time, at which the iteration should stop.
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* \param dt The initial time step.
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* \returns The const step time iterator.
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*/
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/**
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* \fn make_const_step_time_iterator_end( Stepper stepper , System system , State &x )
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* \brief Factory function for const_step_time_iterator. Constructs a end iterator.
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*
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* \param stepper The stepper to use during the iteration.
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* \param system The system function (ODE) to solve.
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* \param x The initial state. const_step_time_iterator store a reference of s and changes its value during the iteration.
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* \returns The const step time iterator.
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*/
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/**
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* \fn make_const_step_time_range( Stepper stepper , System system , State &x ,
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typename traits::time_type< Stepper >::type t_start ,
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typename traits::time_type< Stepper >::type t_end ,
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typename traits::time_type< Stepper >::type dt)
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*
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* \brief Factory function to construct a single pass range of const_step_time_iterator. A range is here a pair of const_step_time_iterator.
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*
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* \param stepper The stepper to use during the iteration.
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* \param system The system function (ODE) to solve.
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* \param x The initial state. const_step_time_iterator stores a reference of s and changes its value during the iteration.
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* \param t The initial time.
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* \param t_end The end time, at which the iteration should stop.
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* \param dt The initial time step.
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* \returns The const step time range.
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*/
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} // namespace odeint
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} // namespace numeric
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} // namespace boost
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#endif // BOOST_NUMERIC_ODEINT_ITERATOR_CONST_STEP_TIME_ITERATOR_HPP_INCLUDED
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