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3rdparty/boost_1_81_0/boost/geometry/srs/iau2000.hpp 1.66 KB
63e88f80   Hu Chunming   提交三方库
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  // Boost.Geometry
  
  // Copyright (c) 2017-2018, Oracle and/or its affiliates.
  // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
  
  // Use, modification and distribution is subject to 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_GEOMETRY_SRS_IAU2000_HPP
  #define BOOST_GEOMETRY_SRS_IAU2000_HPP
  
  
  #include <boost/geometry/srs/projection.hpp>
  #include <boost/geometry/srs/projections/iau2000.hpp>
  #include <boost/geometry/srs/projections/iau2000_params.hpp>
  #include <boost/geometry/srs/projections/iau2000_traits.hpp>
  
  
  namespace boost { namespace geometry
  {
      
  namespace projections
  {
  
  template <>
  struct dynamic_parameters<srs::iau2000>
  {
      static const bool is_specialized = true;
      static inline srs::dpar::parameters<> apply(srs::iau2000 const& params)
      {
          return projections::detail::iau2000_to_parameters(params.code);
      }
  };
  
  template <int Code, typename CT>
  class proj_wrapper<srs::static_iau2000<Code>, CT>
      : public proj_wrapper
          <
              typename projections::detail::iau2000_traits<Code>::parameters_type,
              CT
          >
  {
      typedef projections::detail::iau2000_traits<Code> iau2000_traits;
  
      typedef proj_wrapper
          <
              typename iau2000_traits::parameters_type,
              CT
          > base_t;
  
  public:
      proj_wrapper()
          : base_t(iau2000_traits::parameters())
      {}
  
      explicit proj_wrapper(srs::static_iau2000<Code> const&)
          : base_t(iau2000_traits::parameters())
      {}
  };
  
  
  } // namespace projections
  
  }} // namespace boost::geometry
  
  
  #endif // BOOST_GEOMETRY_SRS_IAU2000_HPP