ceph/src/boost/libs/numeric/odeint/include/boost/numeric/odeint/algebra/algebra_dispatcher.hpp

   1 /*
   2  [auto_generated]
   3  boost/numeric/odeint/algebra/algebra_dispatcher.hpp
   4
   5  [begin_description]
   6  Algebra dispatcher to automatically chose suitable algebra.
   7  [end_description]
   8
   9  Copyright 2013 Karsten Ahnert
  10  Copyright 2013 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 #ifndef BOOST_NUMERIC_ODEINT_ALGEBRA_ALGEBRA_DISPATCHER_HPP_INCLUDED
  18 #define BOOST_NUMERIC_ODEINT_ALGEBRA_ALGEBRA_DISPATCHER_HPP_INCLUDED
  19
  20 #include <boost/numeric/odeint/config.hpp>
  21
  22 #include <complex>
  23 #include <boost/type_traits/is_floating_point.hpp>
  24
  25 #include <boost/numeric/ublas/vector.hpp>
  26 #include <boost/numeric/ublas/matrix.hpp>
  27
  28 #include <boost/numeric/odeint/algebra/range_algebra.hpp>
  29 #include <boost/numeric/odeint/algebra/array_algebra.hpp>
  30 #include <boost/numeric/odeint/algebra/vector_space_algebra.hpp>
  31
  32 #include <boost/array.hpp>
  33
  34
  35 namespace boost {
  36 namespace numeric {
  37 namespace odeint {
  38
  39 template< class StateType , class Enabler = void >
  40 struct algebra_dispatcher_sfinae
  41 {
  42     // range_algebra is the standard algebra
  43     typedef range_algebra algebra_type;
  44 };
  45
  46 template< class StateType >
  47 struct algebra_dispatcher : algebra_dispatcher_sfinae< StateType > { };
  48
  49 // specialize for array
  50 template< class T , size_t N >
  51 struct algebra_dispatcher< boost::array< T , N > >
  52 {
  53     typedef array_algebra algebra_type;
  54 };
  55
  56 //specialize for some integral types
  57 template< typename T >
  58 struct algebra_dispatcher_sfinae< T , typename boost::enable_if< typename boost::is_floating_point< T >::type >::type >
  59 {
  60     typedef vector_space_algebra algebra_type;
  61 };
  62
  63 template< typename T >
  64 struct algebra_dispatcher< std::complex<T> >
  65 {
  66     typedef vector_space_algebra algebra_type;
  67 };
  68
  69 ///* think about that again....
  70 // specialize for ublas vector and matrix types
  71 template< class T , class A >
  72 struct algebra_dispatcher< boost::numeric::ublas::vector< T , A > >
  73 {
  74     typedef vector_space_algebra algebra_type;
  75 };
  76
  77 template< class T , class L , class A >
  78 struct algebra_dispatcher< boost::numeric::ublas::matrix< T , L , A > >
  79 {
  80     typedef vector_space_algebra algebra_type;
  81 };
  82 //*/
  83
  84 }
  85 }
  86 }
  87
  88 #ifdef BOOST_NUMERIC_ODEINT_CXX11
  89
  90 // c++11 mode: specialization for std::array if available
  91
  92 #include <array>
  93
  94 namespace boost {
  95 namespace numeric {
  96 namespace odeint {
  97
  98 // specialize for std::array
  99 template< class T , size_t N >
 100 struct algebra_dispatcher< std::array< T , N > >
 101 {
 102     typedef array_algebra algebra_type;
 103 };
 104
 105 } } }
 106
 107 #endif
 108
 109
 110 #endif