1 // Boost.Geometry - gis-projections (based on PROJ4) 2 3 // Copyright (c) 2008-2015 Barend Gehrels, Amsterdam, the Netherlands. 4 5 // This file was modified by Oracle on 2017, 2018, 2019. 6 // Modifications copyright (c) 2017-2019, Oracle and/or its affiliates. 7 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle. 8 9 // Use, modification and distribution is subject to the Boost Software License, 10 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 11 // http://www.boost.org/LICENSE_1_0.txt) 12 13 // This file is converted from PROJ4, http://trac.osgeo.org/proj 14 // PROJ4 is originally written by Gerald Evenden (then of the USGS) 15 // PROJ4 is maintained by Frank Warmerdam 16 // PROJ4 is converted to Boost.Geometry by Barend Gehrels 17 18 // Last updated version of proj: 5.0.0 19 20 // Original copyright notice: 21 22 // Permission is hereby granted, free of charge, to any person obtaining a 23 // copy of this software and associated documentation files (the "Software"), 24 // to deal in the Software without restriction, including without limitation 25 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 26 // and/or sell copies of the Software, and to permit persons to whom the 27 // Software is furnished to do so, subject to the following conditions: 28 29 // The above copyright notice and this permission notice shall be included 30 // in all copies or substantial portions of the Software. 31 32 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 33 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 34 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 35 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 36 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 37 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 38 // DEALINGS IN THE SOFTWARE. 39 40 #ifndef BOOST_GEOMETRY_PROJECTIONS_PUTP5_HPP 41 #define BOOST_GEOMETRY_PROJECTIONS_PUTP5_HPP 42 43 #include <boost/geometry/srs/projections/impl/base_static.hpp> 44 #include <boost/geometry/srs/projections/impl/base_dynamic.hpp> 45 #include <boost/geometry/srs/projections/impl/projects.hpp> 46 #include <boost/geometry/srs/projections/impl/factory_entry.hpp> 47 48 namespace boost { namespace geometry 49 { 50 51 namespace projections 52 { 53 #ifndef DOXYGEN_NO_DETAIL 54 namespace detail { namespace putp5 55 { 56 57 static const double C = 1.01346; 58 static const double D = 1.2158542; 59 60 template <typename T> 61 struct par_putp5 62 { 63 T A, B; 64 }; 65 66 template <typename T, typename Parameters> 67 struct base_putp5_spheroid 68 { 69 par_putp5<T> m_proj_parm; 70 71 // FORWARD(s_forward) spheroid 72 // Project coordinates from geographic (lon, lat) to cartesian (x, y) fwdboost::geometry::projections::detail::putp5::base_putp5_spheroid73 inline void fwd(Parameters const& , T const& lp_lon, T const& lp_lat, T& xy_x, T& xy_y) const 74 { 75 xy_x = C * lp_lon * (this->m_proj_parm.A - this->m_proj_parm.B * sqrt(1. + D * lp_lat * lp_lat)); 76 xy_y = C * lp_lat; 77 } 78 79 // INVERSE(s_inverse) spheroid 80 // Project coordinates from cartesian (x, y) to geographic (lon, lat) invboost::geometry::projections::detail::putp5::base_putp5_spheroid81 inline void inv(Parameters const& , T const& xy_x, T const& xy_y, T& lp_lon, T& lp_lat) const 82 { 83 lp_lat = xy_y / C; 84 lp_lon = xy_x / (C * (this->m_proj_parm.A - this->m_proj_parm.B * sqrt(1. + D * lp_lat * lp_lat))); 85 } 86 get_nameboost::geometry::projections::detail::putp5::base_putp5_spheroid87 static inline std::string get_name() 88 { 89 return "putp5_spheroid"; 90 } 91 92 }; 93 94 95 // Putnins P5 96 template <typename Parameters, typename T> setup_putp5(Parameters & par,par_putp5<T> & proj_parm)97 inline void setup_putp5(Parameters& par, par_putp5<T>& proj_parm) 98 { 99 proj_parm.A = 2.; 100 proj_parm.B = 1.; 101 102 par.es = 0.; 103 } 104 105 // Putnins P5' 106 template <typename Parameters, typename T> setup_putp5p(Parameters & par,par_putp5<T> & proj_parm)107 inline void setup_putp5p(Parameters& par, par_putp5<T>& proj_parm) 108 { 109 proj_parm.A = 1.5; 110 proj_parm.B = 0.5; 111 112 par.es = 0.; 113 } 114 115 }} // namespace detail::putp5 116 #endif // doxygen 117 118 /*! 119 \brief Putnins P5 projection 120 \ingroup projections 121 \tparam Geographic latlong point type 122 \tparam Cartesian xy point type 123 \tparam Parameters parameter type 124 \par Projection characteristics 125 - Pseudocylindrical 126 - Spheroid 127 \par Example 128 \image html ex_putp5.gif 129 */ 130 template <typename T, typename Parameters> 131 struct putp5_spheroid : public detail::putp5::base_putp5_spheroid<T, Parameters> 132 { 133 template <typename Params> putp5_spheroidboost::geometry::projections::putp5_spheroid134 inline putp5_spheroid(Params const& , Parameters & par) 135 { 136 detail::putp5::setup_putp5(par, this->m_proj_parm); 137 } 138 }; 139 140 /*! 141 \brief Putnins P5' projection 142 \ingroup projections 143 \tparam Geographic latlong point type 144 \tparam Cartesian xy point type 145 \tparam Parameters parameter type 146 \par Projection characteristics 147 - Pseudocylindrical 148 - Spheroid 149 \par Example 150 \image html ex_putp5p.gif 151 */ 152 template <typename T, typename Parameters> 153 struct putp5p_spheroid : public detail::putp5::base_putp5_spheroid<T, Parameters> 154 { 155 template <typename Params> putp5p_spheroidboost::geometry::projections::putp5p_spheroid156 inline putp5p_spheroid(Params const& , Parameters & par) 157 { 158 detail::putp5::setup_putp5p(par, this->m_proj_parm); 159 } 160 }; 161 162 #ifndef DOXYGEN_NO_DETAIL 163 namespace detail 164 { 165 166 // Static projection BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION_FI(srs::spar::proj_putp5,putp5_spheroid)167 BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION_FI(srs::spar::proj_putp5, putp5_spheroid) 168 BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION_FI(srs::spar::proj_putp5p, putp5p_spheroid) 169 170 // Factory entry(s) 171 BOOST_GEOMETRY_PROJECTIONS_DETAIL_FACTORY_ENTRY_FI(putp5_entry, putp5_spheroid) 172 BOOST_GEOMETRY_PROJECTIONS_DETAIL_FACTORY_ENTRY_FI(putp5p_entry, putp5p_spheroid) 173 174 BOOST_GEOMETRY_PROJECTIONS_DETAIL_FACTORY_INIT_BEGIN(putp5_init) 175 { 176 BOOST_GEOMETRY_PROJECTIONS_DETAIL_FACTORY_INIT_ENTRY(putp5, putp5_entry) 177 BOOST_GEOMETRY_PROJECTIONS_DETAIL_FACTORY_INIT_ENTRY(putp5p, putp5p_entry) 178 } 179 180 } // namespace detail 181 #endif // doxygen 182 183 } // namespace projections 184 185 }} // namespace boost::geometry 186 187 #endif // BOOST_GEOMETRY_PROJECTIONS_PUTP5_HPP 188 189