ceph/src/boost/boost/geometry/srs/projections/proj/gins8.hpp

   1 #ifndef BOOST_GEOMETRY_PROJECTIONS_GINS8_HPP
   2 #define BOOST_GEOMETRY_PROJECTIONS_GINS8_HPP
   3
   4 // Boost.Geometry - extensions-gis-projections (based on PROJ4)
   5 // This file is automatically generated. DO NOT EDIT.
   6
   7 // Copyright (c) 2008-2015 Barend Gehrels, Amsterdam, the Netherlands.
   8
   9 // This file was modified by Oracle on 2017.
  10 // Modifications copyright (c) 2017, Oracle and/or its affiliates.
  11 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle.
  12
  13 // Use, modification and distribution is subject to the Boost Software License,
  14 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  15 // http://www.boost.org/LICENSE_1_0.txt)
  16
  17 // This file is converted from PROJ4, http://trac.osgeo.org/proj
  18 // PROJ4 is originally written by Gerald Evenden (then of the USGS)
  19 // PROJ4 is maintained by Frank Warmerdam
  20 // PROJ4 is converted to Boost.Geometry by Barend Gehrels
  21
  22 // Last updated version of proj: 4.9.1
  23
  24 // Original copyright notice:
  25
  26 // Permission is hereby granted, free of charge, to any person obtaining a
  27 // copy of this software and associated documentation files (the "Software"),
  28 // to deal in the Software without restriction, including without limitation
  29 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  30 // and/or sell copies of the Software, and to permit persons to whom the
  31 // Software is furnished to do so, subject to the following conditions:
  32
  33 // The above copyright notice and this permission notice shall be included
  34 // in all copies or substantial portions of the Software.
  35
  36 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  37 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  38 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  39 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  40 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  42 // DEALINGS IN THE SOFTWARE.
  43
  44 #include <boost/geometry/srs/projections/impl/base_static.hpp>
  45 #include <boost/geometry/srs/projections/impl/base_dynamic.hpp>
  46 #include <boost/geometry/srs/projections/impl/projects.hpp>
  47 #include <boost/geometry/srs/projections/impl/factory_entry.hpp>
  48
  49 namespace boost { namespace geometry
  50 {
  51
  52 namespace srs { namespace par4
  53 {
  54     struct gins8 {};
  55
  56 }} //namespace srs::par4
  57
  58 namespace projections
  59 {
  60     #ifndef DOXYGEN_NO_DETAIL
  61     namespace detail { namespace gins8
  62     {
  63
  64             static const double Cl = 0.000952426;
  65             static const double Cp = 0.162388;
  66             //static const double C12 = 0.08333333333333333;
  67
  68             template <typename T>
  69             inline T C12() { return 0.083333333333333333333333333333333333; }
  70
  71             // template class, using CRTP to implement forward/inverse
  72             template <typename CalculationType, typename Parameters>
  73             struct base_gins8_spheroid : public base_t_f<base_gins8_spheroid<CalculationType, Parameters>,
  74                      CalculationType, Parameters>
  75             {
  76
  77                 typedef CalculationType geographic_type;
  78                 typedef CalculationType cartesian_type;
  79
  80
  81                 inline base_gins8_spheroid(const Parameters& par)
  82                     : base_t_f<base_gins8_spheroid<CalculationType, Parameters>,
  83                      CalculationType, Parameters>(*this, par) {}
  84
  85                 // FORWARD(s_forward)  spheroid
  86                 // Project coordinates from geographic (lon, lat) to cartesian (x, y)
  87                 inline void fwd(geographic_type& lp_lon, geographic_type& lp_lat, cartesian_type& xy_x, cartesian_type& xy_y) const
  88                 {
  89                     static const CalculationType C12 = gins8::C12<CalculationType>();
  90
  91                     CalculationType t = lp_lat * lp_lat;
  92
  93                     xy_y = lp_lat * (1. + t * C12);
  94                     xy_x = lp_lon * (1. - Cp * t);
  95                     t = lp_lon * lp_lon;
  96                     xy_x *= (0.87 - Cl * t * t);
  97                 }
  98
  99                 static inline std::string get_name()
 100                 {
 101                     return "gins8_spheroid";
 102                 }
 103
 104             };
 105
 106             // Ginsburg VIII (TsNIIGAiK)
 107             template <typename Parameters>
 108             inline void setup_gins8(Parameters& par)
 109             {
 110                 par.es = 0.;
 111             }
 112
 113     }} // namespace detail::gins8
 114     #endif // doxygen
 115
 116     /*!
 117         \brief Ginsburg VIII (TsNIIGAiK) projection
 118         \ingroup projections
 119         \tparam Geographic latlong point type
 120         \tparam Cartesian xy point type
 121         \tparam Parameters parameter type
 122         \par Projection characteristics
 123          - Pseudocylindrical
 124          - Spheroid
 125          - no inverse
 126         \par Example
 127         \image html ex_gins8.gif
 128     */
 129     template <typename CalculationType, typename Parameters>
 130     struct gins8_spheroid : public detail::gins8::base_gins8_spheroid<CalculationType, Parameters>
 131     {
 132         inline gins8_spheroid(const Parameters& par) : detail::gins8::base_gins8_spheroid<CalculationType, Parameters>(par)
 133         {
 134             detail::gins8::setup_gins8(this->m_par);
 135         }
 136     };
 137
 138     #ifndef DOXYGEN_NO_DETAIL
 139     namespace detail
 140     {
 141
 142         // Static projection
 143         BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION(srs::par4::gins8, gins8_spheroid, gins8_spheroid)
 144
 145         // Factory entry(s)
 146         template <typename CalculationType, typename Parameters>
 147         class gins8_entry : public detail::factory_entry<CalculationType, Parameters>
 148         {
 149             public :
 150                 virtual base_v<CalculationType, Parameters>* create_new(const Parameters& par) const
 151                 {
 152                     return new base_v_f<gins8_spheroid<CalculationType, Parameters>, CalculationType, Parameters>(par);
 153                 }
 154         };
 155
 156         template <typename CalculationType, typename Parameters>
 157         inline void gins8_init(detail::base_factory<CalculationType, Parameters>& factory)
 158         {
 159             factory.add_to_factory("gins8", new gins8_entry<CalculationType, Parameters>);
 160         }
 161
 162     } // namespace detail
 163     #endif // doxygen
 164
 165 } // namespace projections
 166
 167 }} // namespace boost::geometry
 168
 169 #endif // BOOST_GEOMETRY_PROJECTIONS_GINS8_HPP
 170