fusion.hpp

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//
// Copyright (c) 2015-2023 CNRS INRIA
//
 
#ifndef __pinocchio_multibody_visitor_fusion_hpp__
#define __pinocchio_multibody_visitor_fusion_hpp__
 
#define BOOST_FUSION_INVOKE_MAX_ARITY 12
 
#include <boost/variant/static_visitor.hpp>
#include <boost/fusion/include/invoke.hpp>
#include <boost/fusion/container/generation/make_vector.hpp>
 
namespace pinocchio
{
  namespace fusion
  {
 
    namespace bf = boost::fusion;
    typedef boost::blank NoArg;
 
  } // namespace fusion
} // namespace pinocchio
 
namespace boost
{
  namespace fusion
  {
 
    template<typename T, typename V>
    typename result_of::push_front<V const, T>::type append(T const & t, V const & v)
    {
      return push_front(v, t);
    }
 
    template<typename T1, typename T2, typename V>
    typename result_of::push_front<typename result_of::push_front<V const, T2>::type const, T1>::
      type
      append(T1 const & t1, T2 const & t2, V const & v)
    {
      return push_front(push_front(v, t2), t1);
    }
 
    template<typename T1, typename T2, typename T3, typename V>
    typename result_of::push_front<
      typename result_of::push_front<typename result_of::push_front<V const, T3>::type const, T2>::
        type const,
      T1>::type
    append(T1 const & t1, T2 const & t2, T3 const & t3, V const & v)
    {
      return push_front(push_front(push_front(v, t3), t2), t1);
    }
 
    template<typename T1, typename T2, typename T3, typename T4, typename V>
    typename result_of::push_front<
      typename result_of::push_front<
        typename result_of::
          push_front<typename result_of::push_front<V const, T4>::type const, T3>::type const,
        T2>::type const,
      T1>::type
    append(T1 const & t1, T2 const & t2, T3 const & t3, T4 const & t4, V const & v)
    {
      return push_front(push_front(push_front(push_front(v, t4), t3), t2), t1);
    }
 
    template<typename T1, typename T2, typename T3, typename T4, typename T5, typename V>
    typename result_of::push_front<
      typename result_of::push_front<
        typename result_of::push_front<
          typename result_of::
            push_front<typename result_of::push_front<V const, T5>::type const, T4>::type const,
          T3>::type const,
        T2>::type const,
      T1>::type
    append(T1 const & t1, T2 const & t2, T3 const & t3, T4 const & t4, T5 const & t5, V const & v)
    {
      return push_front(push_front(push_front(push_front(push_front(v, t5), t4), t3), t2), t1);
    }
 
  } // namespace fusion
} // namespace boost
 
#endif // ifndef __pinocchio_multibody_visitor_fusion_hpp__