152 lines
		
	
	
		
			6.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			152 lines
		
	
	
		
			6.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | /* | ||
|  |  [auto_generated] | ||
|  |  boost/numeric/odeint/stepper/detail/adams_bashforth_call_algebra.hpp | ||
|  | 
 | ||
|  |  [begin_description] | ||
|  |  Algebra caller for the Adams Bashforth stepper. | ||
|  |  [end_description] | ||
|  | 
 | ||
|  |  Copyright 2011-2012 Karsten Ahnert | ||
|  |  Copyright 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_STEPPER_DETAIL_ADAMS_BASHFORTH_CALL_ALGEBRA_HPP_INCLUDED | ||
|  | #define BOOST_NUMERIC_ODEINT_STEPPER_DETAIL_ADAMS_BASHFORTH_CALL_ALGEBRA_HPP_INCLUDED | ||
|  | 
 | ||
|  | #include <boost/assert.hpp> | ||
|  | 
 | ||
|  | 
 | ||
|  | namespace boost { | ||
|  | namespace numeric { | ||
|  | namespace odeint { | ||
|  | namespace detail { | ||
|  | 
 | ||
|  | template< size_t Step , class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra; | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 1 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each3( out , in , steps[0].m_v , typename Operations::template scale_sum2< value_type , Time >( 1.0 , dt * coef[0] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 2 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each4( out , in , steps[0].m_v , steps[1].m_v , | ||
|  |                 typename Operations::template scale_sum3< value_type , Time , Time >( 1.0 , dt * coef[0] , dt * coef[1] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 3 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each5( out , in , steps[0].m_v , steps[1].m_v , steps[2].m_v , | ||
|  |                 typename Operations::template scale_sum4< value_type , Time , Time , Time >( 1.0 , dt * coef[0] , dt * coef[1] , dt * coef[2] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 4 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each6( out , in , steps[0].m_v , steps[1].m_v , steps[2].m_v , steps[3].m_v , | ||
|  |                 typename Operations::template scale_sum5< value_type , Time , Time , Time >( | ||
|  |                         1.0 , dt * coef[0] , dt * coef[1] , dt * coef[2] , dt * coef[3] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 5 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each7( out , in , steps[0].m_v , steps[1].m_v , steps[2].m_v , steps[3].m_v , steps[4].m_v , | ||
|  |                 typename Operations::template scale_sum6< value_type , Time , Time , Time , Time >( | ||
|  |                         1.0 , dt * coef[0] , dt * coef[1] , dt * coef[2] , dt * coef[3] , dt * coef[4] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 6 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each8( out , in , steps[0].m_v , steps[1].m_v , steps[2].m_v , steps[3].m_v , steps[4].m_v , steps[5].m_v , | ||
|  |                 typename Operations::template scale_sum7< value_type , Time , Time , Time , Time , Time >( | ||
|  |                         1.0 , dt * coef[0] , dt * coef[1] , dt * coef[2] , dt * coef[3] , dt * coef[4] , dt * coef[5] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 7 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         //BOOST_ASSERT( false ); // not implemented | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each9( out , in , steps[0].m_v , steps[1].m_v , steps[2].m_v , steps[3].m_v , steps[4].m_v , steps[5].m_v , steps[6].m_v , | ||
|  |                             typename Operations::template scale_sum8< value_type , Time , Time , Time , Time , Time , Time >( | ||
|  |                                 1.0 , dt * coef[0] , dt * coef[1] , dt * coef[2] , dt * coef[3] , dt * coef[4] , dt * coef[5] , dt * coef[6] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | template< class Algebra , class Operations > | ||
|  | struct adams_bashforth_call_algebra< 8 , Algebra , Operations > | ||
|  | { | ||
|  |     template< class StateIn , class StateOut , class StepStorage , class Coefficients , class Time > | ||
|  |     void operator()( Algebra &algebra , const StateIn &in , StateOut &out , const StepStorage &steps , const Coefficients &coef , Time dt ) const | ||
|  |     { | ||
|  |         //BOOST_ASSERT( false ); // not implemented | ||
|  |         typedef typename Coefficients::value_type value_type; | ||
|  |         algebra.for_each10( out , in , steps[0].m_v , steps[1].m_v , steps[2].m_v , steps[3].m_v , steps[4].m_v , steps[5].m_v , steps[6].m_v , steps[7].m_v , | ||
|  |                              typename Operations::template scale_sum9< value_type , Time , Time , Time , Time , Time , Time , Time >( | ||
|  |                                  1.0 , dt * coef[0] , dt * coef[1] , dt * coef[2] , dt * coef[3] , dt * coef[4] , dt * coef[5] , dt * coef[6] , dt * coef[7] ) ); | ||
|  |     } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | 
 | ||
|  | 
 | ||
|  | } // detail | ||
|  | } // odeint | ||
|  | } // numeric | ||
|  | } // boost | ||
|  | 
 | ||
|  | 
 | ||
|  | 
 | ||
|  | #endif // BOOST_NUMERIC_ODEINT_STEPPER_DETAIL_ADAMS_BASHFORTH_CALL_ALGEBRA_HPP_INCLUDED |