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Diffstat (limited to 'boost/geometry/srs/projections/proj/urm5.hpp')
| -rw-r--r-- | boost/geometry/srs/projections/proj/urm5.hpp | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/boost/geometry/srs/projections/proj/urm5.hpp b/boost/geometry/srs/projections/proj/urm5.hpp new file mode 100644 index 0000000000..96b541f4ea --- /dev/null +++ b/boost/geometry/srs/projections/proj/urm5.hpp @@ -0,0 +1,185 @@ +#ifndef BOOST_GEOMETRY_PROJECTIONS_URM5_HPP +#define BOOST_GEOMETRY_PROJECTIONS_URM5_HPP + +// Boost.Geometry - extensions-gis-projections (based on PROJ4) +// This file is automatically generated. DO NOT EDIT. + +// Copyright (c) 2008-2015 Barend Gehrels, Amsterdam, the Netherlands. + +// This file was modified by Oracle on 2017. +// Modifications copyright (c) 2017, 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 Boost.Geometry by Barend Gehrels + +// Last updated version of proj: 4.9.1 + +// 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. + +#include <boost/geometry/srs/projections/impl/base_static.hpp> +#include <boost/geometry/srs/projections/impl/base_dynamic.hpp> +#include <boost/geometry/srs/projections/impl/projects.hpp> +#include <boost/geometry/srs/projections/impl/factory_entry.hpp> +#include <boost/geometry/srs/projections/impl/aasincos.hpp> + +namespace boost { namespace geometry +{ + +namespace srs { namespace par4 +{ + struct urm5 {}; + +}} //namespace srs::par4 + +namespace projections +{ + #ifndef DOXYGEN_NO_DETAIL + namespace detail { namespace urm5 + { + template <typename T> + struct par_urm5 + { + T m, rmn, q3, n; + }; + + // template class, using CRTP to implement forward/inverse + template <typename CalculationType, typename Parameters> + struct base_urm5_spheroid : public base_t_f<base_urm5_spheroid<CalculationType, Parameters>, + CalculationType, Parameters> + { + + typedef CalculationType geographic_type; + typedef CalculationType cartesian_type; + + par_urm5<CalculationType> m_proj_parm; + + inline base_urm5_spheroid(const Parameters& par) + : base_t_f<base_urm5_spheroid<CalculationType, Parameters>, + CalculationType, Parameters>(*this, par) {} + + // FORWARD(s_forward) spheroid + // Project coordinates from geographic (lon, lat) to cartesian (x, y) + inline void fwd(geographic_type& lp_lon, geographic_type& lp_lat, cartesian_type& xy_x, cartesian_type& xy_y) const + { + CalculationType t; + + t = lp_lat = aasin(this->m_proj_parm.n * sin(lp_lat)); + xy_x = this->m_proj_parm.m * lp_lon * cos(lp_lat); + t *= t; + xy_y = lp_lat * (1. + t * this->m_proj_parm.q3) * this->m_proj_parm.rmn; + } + + static inline std::string get_name() + { + return "urm5_spheroid"; + } + + }; + + // Urmaev V + template <typename Parameters, typename T> + inline void setup_urm5(Parameters& par, par_urm5<T>& proj_parm) + { + T alpha, t; + + if (pj_param(par.params, "tn").i) { + proj_parm.n = pj_param(par.params, "dn").f; + if (proj_parm.n <= 0. || proj_parm.n > 1.) + BOOST_THROW_EXCEPTION( projection_exception(-40) ); + } else + BOOST_THROW_EXCEPTION( projection_exception(-40) ); + proj_parm.q3 = pj_param(par.params, "dq").f / 3.; + alpha = pj_param(par.params, "ralpha").f; + t = proj_parm.n * sin(alpha); + proj_parm.m = cos(alpha) / sqrt(1. - t * t); + proj_parm.rmn = 1. / (proj_parm.m * proj_parm.n); + par.es = 0.; + } + + }} // namespace detail::urm5 + #endif // doxygen + + /*! + \brief Urmaev V projection + \ingroup projections + \tparam Geographic latlong point type + \tparam Cartesian xy point type + \tparam Parameters parameter type + \par Projection characteristics + - Pseudocylindrical + - Spheroid + - no inverse + \par Projection parameters + - n (real) + - q (real) + - alpha: Alpha (degrees) + \par Example + \image html ex_urm5.gif + */ + template <typename CalculationType, typename Parameters> + struct urm5_spheroid : public detail::urm5::base_urm5_spheroid<CalculationType, Parameters> + { + inline urm5_spheroid(const Parameters& par) : detail::urm5::base_urm5_spheroid<CalculationType, Parameters>(par) + { + detail::urm5::setup_urm5(this->m_par, this->m_proj_parm); + } + }; + + #ifndef DOXYGEN_NO_DETAIL + namespace detail + { + + // Static projection + BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION(srs::par4::urm5, urm5_spheroid, urm5_spheroid) + + // Factory entry(s) + template <typename CalculationType, typename Parameters> + class urm5_entry : public detail::factory_entry<CalculationType, Parameters> + { + public : + virtual base_v<CalculationType, Parameters>* create_new(const Parameters& par) const + { + return new base_v_f<urm5_spheroid<CalculationType, Parameters>, CalculationType, Parameters>(par); + } + }; + + template <typename CalculationType, typename Parameters> + inline void urm5_init(detail::base_factory<CalculationType, Parameters>& factory) + { + factory.add_to_factory("urm5", new urm5_entry<CalculationType, Parameters>); + } + + } // namespace detail + #endif // doxygen + +} // namespace projections + +}} // namespace boost::geometry + +#endif // BOOST_GEOMETRY_PROJECTIONS_URM5_HPP + |