boost/geometry/srs/projections/impl/pj_ellps.hpp
// Boost.Geometry (aka GGL, Generic Geometry Library) // This file is manually converted from PROJ4 // Copyright (c) 2008-2012 Barend Gehrels, Amsterdam, the Netherlands. // This file was modified by Oracle on 2017, 2018. // Modifications 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) // This file is converted from PROJ4, http://trac.osgeo.org/proj // PROJ4 is originally written by Gerald Evenden (then of the USGS) // PROJ4 is maintained by Frank Warmerdam // PROJ4 is converted to Geometry Library by Barend Gehrels (Geodan, Amsterdam) // Original copyright notice: // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #ifndef BOOST_GEOMETRY_PROJECTIONS_IMPL_PJ_ELLPS_HPP #define BOOST_GEOMETRY_PROJECTIONS_IMPL_PJ_ELLPS_HPP #include <string> namespace boost { namespace geometry { namespace projections { namespace detail { // Originally defined in projects.h template <typename T> struct pj_ellps_type { std::string id; /* ellipse keyword name */ //std::string major; /* a's value */ //std::string ell; /* elliptical parameter value */ //bool is_rf; /* rf or b? */ T a; T b; //std::string name; /* comments */ }; inline double b_from_a_rf(double a, double rf) { return a * (1.0 - 1.0 / rf); } #define BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF(ID, A, RF, NAME) \ {ID, /*#A, #RF, true,*/ A, b_from_a_rf(A, RF), /*NAME*/} #define BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B(ID, A, B, NAME) \ {ID, /*#A, #B, false,*/ A, B, /*NAME*/} template <typename T> inline std::pair<const pj_ellps_type<T>*, int> pj_get_ellps() { static const pj_ellps_type<T> pj_ellps[] = { BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("MERIT", 6378137.0, 298.257, "MERIT 1983"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("SGS85", 6378136.0, 298.257, "Soviet Geodetic System 85"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("GRS80", 6378137.0, 298.257222101, "GRS 1980(IUGG, 1980)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("IAU76", 6378140.0, 298.257, "IAU 1976"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("airy", 6377563.396, 6356256.910, "Airy 1830"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("APL4.9", 6378137.0, 298.25, "Appl. Physics. 1965"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("NWL9D", 6378145.0, 298.25, "Naval Weapons Lab., 1965"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("mod_airy", 6377340.189, 6356034.446, "Modified Airy"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("andrae", 6377104.43, 300.0, "Andrae 1876 (Den., Iclnd.)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("aust_SA", 6378160.0, 298.25, "Australian Natl & S. Amer. 1969"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("GRS67", 6378160.0, 298.2471674270, "GRS 67(IUGG 1967)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("bessel", 6377397.155, 299.1528128, "Bessel 1841"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("bess_nam", 6377483.865, 299.1528128, "Bessel 1841 (Namibia)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("clrk66", 6378206.4, 6356583.8, "Clarke 1866"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("clrk80", 6378249.145, 293.4663, "Clarke 1880 mod."), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("clrk80ign", 6378249.2, 293.4660212936269, "Clarke 1880 (IGN)."), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("CPM", 6375738.7, 334.29, "Comm. des Poids et Mesures 1799"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("delmbr", 6376428.0, 311.5, "Delambre 1810 (Belgium)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("engelis", 6378136.05, 298.2566, "Engelis 1985"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("evrst30", 6377276.345, 300.8017, "Everest 1830"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("evrst48", 6377304.063, 300.8017, "Everest 1948"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("evrst56", 6377301.243, 300.8017, "Everest 1956"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("evrst69", 6377295.664, 300.8017, "Everest 1969"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("evrstSS", 6377298.556, 300.8017, "Everest (Sabah & Sarawak)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("fschr60", 6378166.0, 298.3, "Fischer (Mercury Datum) 1960"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("fschr60m", 6378155.0, 298.3, "Modified Fischer 1960"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("fschr68", 6378150.0, 298.3, "Fischer 1968"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("helmert", 6378200.0, 298.3, "Helmert 1906"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("hough", 6378270.0, 297.0, "Hough"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("intl", 6378388.0, 297.0, "International 1909 (Hayford)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("krass", 6378245.0, 298.3, "Krassovsky, 1942"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("kaula", 6378163.0, 298.24, "Kaula 1961"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("lerch", 6378139.0, 298.257, "Lerch 1979"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("mprts", 6397300.0, 191.0, "Maupertius 1738"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("new_intl", 6378157.5, 6356772.2, "New International 1967"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("plessis", 6376523.0, 6355863.0, "Plessis 1817 (France)"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("SEasia", 6378155.0, 6356773.3205, "Southeast Asia"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("walbeck", 6376896.0, 6355834.8467, "Walbeck"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("WGS60", 6378165.0, 298.3, "WGS 60"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("WGS66", 6378145.0, 298.25, "WGS 66"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_RF("WGS72", 6378135.0, 298.26, "WGS 72"), // This has to be consistent with default spheroid and values in pj_datum_transform // TODO: Define in one place BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("WGS84", 6378137.0, 6356752.3142451793, "WGS 84"), BOOST_GEOMETRY_PROJECTIONS_DETAIL_PJ_ELLPS_B ("sphere", 6370997.0, 6370997.0, "Normal Sphere (r=6370997)") }; return std::make_pair(pj_ellps, (int)(sizeof(pj_ellps) / sizeof(pj_ellps[0]))); } } // namespace detail }}} // namespace boost::geometry::projections #endif // BOOST_GEOMETRY_PROJECTIONS_IMPL_PJ_ELLPS_HPP