ceph/src/boost/boost/numeric/odeint/iterator/integrate/detail/integrate_times.hpp

   1 /*
   2  [auto_generated]
   3  boost/numeric/odeint/integrate/detail/integrate_times.hpp
   4
   5  [begin_description]
   6  Default integrate times implementation.
   7  [end_description]
   8
   9  Copyright 2009-2012 Karsten Ahnert
  10  Copyright 2009-2012 Mario Mulansky
  11
  12  Distributed under the Boost Software License, Version 1.0.
  13  (See accompanying file LICENSE_1_0.txt or
  14  copy at http://www.boost.org/LICENSE_1_0.txt)
  15  */
  16
  17
  18 #ifndef BOOST_NUMERIC_ODEINT_INTEGRATE_DETAIL_INTEGRATE_TIMES_HPP_INCLUDED
  19 #define BOOST_NUMERIC_ODEINT_INTEGRATE_DETAIL_INTEGRATE_TIMES_HPP_INCLUDED
  20
  21 #include <stdexcept>
  22
  23 #include <boost/config.hpp>
  24 #include <boost/range/algorithm/for_each.hpp>
  25
  26 #include <boost/numeric/odeint/util/unwrap_reference.hpp>
  27 #include <boost/numeric/odeint/stepper/controlled_step_result.hpp>
  28 #include <boost/numeric/odeint/util/detail/less_with_sign.hpp>
  29 #include <boost/numeric/odeint/iterator/times_time_iterator.hpp>
  30 #include <boost/numeric/odeint/iterator/integrate/detail/functors.hpp>
  31
  32 namespace boost {
  33 namespace numeric {
  34 namespace odeint {
  35 namespace detail {
  36
  37
  38
  39 /*
  40  * integrate_times for all steppers
  41  */
  42 template< class Stepper , class System , class State , class TimeIterator , class Time , class Observer , class StepperTag >
  43 size_t integrate_times(
  44         Stepper stepper , System system , State &start_state ,
  45         TimeIterator start_time , TimeIterator end_time , Time dt ,
  46         Observer observer , StepperTag
  47 )
  48 {
  49     size_t obs_calls = 0;
  50
  51     boost::for_each( make_times_time_range( stepper , system , start_state ,
  52                                             start_time , end_time , dt ) ,
  53                          // should we use traits<Stepper>::state_type here instead of State? NO!
  54                      obs_caller< Observer >( obs_calls , observer ) );
  55
  56         // step integration steps gives step+1 observer calls
  57     return obs_calls-1;
  58 }
  59
  60
  61 } // namespace detail
  62 } // namespace odeint
  63 } // namespace numeric
  64 } // namespace boost
  65
  66
  67 #endif // BOOST_NUMERIC_ODEINT_INTEGRATE_DETAIL_INTEGRATE_ADAPTIVE_HPP_INCLUDED