整理

include/boost/numeric/odeint/iterator/integrate/integrate_times.hpp

@@ -0,0 +1,131 @@
+/*
+ [auto_generated]
+ boost/numeric/odeint/integrate/integrate_times.hpp
+
+ [begin_description]
+ Integration of ODEs with observation at user defined points
+ [end_description]
+
+ Copyright 2009-2011 Karsten Ahnert
+ Copyright 2009-2011 Mario Mulansky
+
+ Distributed under the Boost Software License, Version 1.0.
+ (See accompanying file LICENSE_1_0.txt or
+ copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+
+#ifndef BOOST_NUMERIC_ODEINT_INTEGRATE_INTEGRATE_TIMES_HPP_INCLUDED
+#define BOOST_NUMERIC_ODEINT_INTEGRATE_INTEGRATE_TIMES_HPP_INCLUDED
+
+#include <boost/range.hpp>
+
+#include <boost/numeric/odeint/stepper/stepper_categories.hpp>
+#include <boost/numeric/odeint/iterator/integrate/null_observer.hpp>
+#include <boost/numeric/odeint/iterator/integrate/detail/integrate_times.hpp>
+
+namespace boost {
+namespace numeric {
+namespace odeint {
+
+
+/*
+ * the two overloads are needed in order to solve the forwarding problem
+ */
+template< class Stepper , class System , class State , class TimeIterator , class Time , class Observer >
+size_t integrate_times(
+        Stepper stepper , System system , State &start_state ,
+        TimeIterator times_start , TimeIterator times_end , Time dt ,
+        Observer observer )
+{
+    typedef typename odeint::unwrap_reference< Stepper >::type::stepper_category stepper_category;
+    return detail::integrate_times(
+            stepper , system , start_state ,
+            times_start , times_end , dt ,
+            observer , stepper_category() );
+}
+
+/**
+ * \brief Solves the forwarding problem, can be called with Boost.Range as start_state.
+ */
+template< class Stepper , class System , class State , class TimeIterator , class Time , class Observer >
+size_t integrate_times(
+        Stepper stepper , System system , const State &start_state ,
+        TimeIterator times_start , TimeIterator times_end , Time dt ,
+        Observer observer )
+{
+    typedef typename odeint::unwrap_reference< Stepper >::type::stepper_category stepper_category;
+    return detail::integrate_times(
+            stepper , system , start_state ,
+            times_start , times_end , dt ,
+            observer , stepper_category() );
+}
+
+/**
+ * \brief The same function as above, but without observer calls.
+ */
+template< class Stepper , class System , class State , class TimeRange , class Time , class Observer >
+size_t integrate_times(
+        Stepper stepper , System system , State &start_state ,
+        const TimeRange &times , Time dt ,
+        Observer observer )
+{
+    return integrate_times(
+            stepper , system , start_state ,
+            boost::begin( times ) , boost::end( times ) , dt , observer );
+}
+
+/**
+ * \brief Solves the forwarding problem, can be called with Boost.Range as start_state.
+ */
+template< class Stepper , class System , class State , class TimeRange , class Time , class Observer >
+size_t integrate_times(
+        Stepper stepper , System system , const State &start_state ,
+        const TimeRange &times , Time dt ,
+        Observer observer )
+{
+    return integrate_times(
+            stepper , system , start_state ,
+            boost::begin( times ) , boost::end( times ) , dt , observer );
+}
+
+
+
+
+/********* DOXYGEN ***********/
+
+    /**
+     * \fn size_t integrate_times( Stepper stepper , System system , State &start_state , TimeIterator times_start , TimeIterator times_end , Time dt , Observer observer )
+     * \brief Integrates the ODE with observer calls at given time points.
+     *
+     * Integrates the ODE given by system using the given stepper. This function
+     * does observer calls at the subsequent time points given by the range 
+     * times_start, times_end. If the stepper has not step size control, the 
+     * step size might be reduced occasionally to ensure observer calls exactly
+     * at the time points from the given sequence. If the stepper is a 
+     * ControlledStepper, the step size is adjusted to meet the error bounds, 
+     * but also might be reduced occasionally to ensure correct observer calls.
+     * If a DenseOutputStepper is provided, the dense output functionality is
+     * used to call the observer at the given times. The end time of the 
+     * integration is always *(end_time-1).
+     *
+     * \param stepper The stepper to be used for numerical integration.
+     * \param system Function/Functor defining the rhs of the ODE.
+     * \param start_state The initial condition x0.
+     * \param times_start Iterator to the start time
+     * \param times_end Iterator to the end time
+     * \param dt The time step between observer calls, _not_ necessarily the 
+     * time step of the integration.
+     * \param observer Function/Functor called at equidistant time intervals.
+     * \return The number of steps performed.
+     */
+
+
+
+} // namespace odeint
+} // namespace numeric
+} // namespace boost
+
+
+
+#endif // BOOST_NUMERIC_ODEINT_INTEGRATE_INTEGRATE_TIMES_HPP_INCLUDED