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Diffstat (limited to 'boost/geometry/srs/projections/proj/rouss.hpp')
-rw-r--r-- | boost/geometry/srs/projections/proj/rouss.hpp | 241 |
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diff --git a/boost/geometry/srs/projections/proj/rouss.hpp b/boost/geometry/srs/projections/proj/rouss.hpp new file mode 100644 index 0000000000..edad904799 --- /dev/null +++ b/boost/geometry/srs/projections/proj/rouss.hpp @@ -0,0 +1,241 @@ +#ifndef BOOST_GEOMETRY_PROJECTIONS_ROUSS_HPP +#define BOOST_GEOMETRY_PROJECTIONS_ROUSS_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: + +// Copyright (c) 2003, 2006 Gerald I. Evenden + +// 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/proj_mdist.hpp> + +namespace boost { namespace geometry +{ + +namespace srs { namespace par4 +{ + struct rouss {}; + +}} //namespace srs::par4 + +namespace projections +{ + #ifndef DOXYGEN_NO_DETAIL + namespace detail { namespace rouss + { + template <typename T> + struct par_rouss + { + T s0; + T A1, A2, A3, A4, A5, A6; + T B1, B2, B3, B4, B5, B6, B7, B8; + T C1, C2, C3, C4, C5, C6, C7, C8; + T D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11; + MDIST<T> en; + }; + + // template class, using CRTP to implement forward/inverse + template <typename CalculationType, typename Parameters> + struct base_rouss_ellipsoid : public base_t_fi<base_rouss_ellipsoid<CalculationType, Parameters>, + CalculationType, Parameters> + { + + typedef CalculationType geographic_type; + typedef CalculationType cartesian_type; + + par_rouss<CalculationType> m_proj_parm; + + inline base_rouss_ellipsoid(const Parameters& par) + : base_t_fi<base_rouss_ellipsoid<CalculationType, Parameters>, + CalculationType, Parameters>(*this, par) {} + + // FORWARD(e_forward) ellipsoid + // 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 s, al, cp, sp, al2, s2; + + cp = cos(lp_lat); + sp = sin(lp_lat); + s = proj_mdist(lp_lat, sp, cp, this->m_proj_parm.en) - this->m_proj_parm.s0; + s2 = s * s; + al = lp_lon * cp / sqrt(1. - this->m_par.es * sp * sp); + al2 = al * al; + xy_x = this->m_par.k0 * al*(1.+s2*(this->m_proj_parm.A1+s2*this->m_proj_parm.A4)-al2*(this->m_proj_parm.A2+s*this->m_proj_parm.A3+s2*this->m_proj_parm.A5 + +al2*this->m_proj_parm.A6)); + xy_y = this->m_par.k0 * (al2*(this->m_proj_parm.B1+al2*this->m_proj_parm.B4)+ + s*(1.+al2*(this->m_proj_parm.B3-al2*this->m_proj_parm.B6)+s2*(this->m_proj_parm.B2+s2*this->m_proj_parm.B8)+ + s*al2*(this->m_proj_parm.B5+s*this->m_proj_parm.B7))); + } + + // INVERSE(e_inverse) ellipsoid + // Project coordinates from cartesian (x, y) to geographic (lon, lat) + inline void inv(cartesian_type& xy_x, cartesian_type& xy_y, geographic_type& lp_lon, geographic_type& lp_lat) const + { + CalculationType s, al, x = xy_x / this->m_par.k0, y = xy_y / this->m_par.k0, x2, y2;; + + x2 = x * x; + y2 = y * y; + al = x*(1.-this->m_proj_parm.C1*y2+x2*(this->m_proj_parm.C2+this->m_proj_parm.C3*y-this->m_proj_parm.C4*x2+this->m_proj_parm.C5*y2-this->m_proj_parm.C7*x2*y) + +y2*(this->m_proj_parm.C6*y2-this->m_proj_parm.C8*x2*y)); + s = this->m_proj_parm.s0 + y*(1.+y2*(-this->m_proj_parm.D2+this->m_proj_parm.D8*y2))+ + x2*(-this->m_proj_parm.D1+y*(-this->m_proj_parm.D3+y*(-this->m_proj_parm.D5+y*(-this->m_proj_parm.D7+y*this->m_proj_parm.D11)))+ + x2*(this->m_proj_parm.D4+y*(this->m_proj_parm.D6+y*this->m_proj_parm.D10)-x2*this->m_proj_parm.D9)); + lp_lat=proj_inv_mdist(s, this->m_proj_parm.en); + s = sin(lp_lat); + lp_lon=al * sqrt(1. - this->m_par.es * s * s)/cos(lp_lat); + } + + static inline std::string get_name() + { + return "rouss_ellipsoid"; + } + + }; + + // Roussilhe Stereographic + template <typename Parameters, typename T> + inline void setup_rouss(Parameters& par, par_rouss<T>& proj_parm) + { + T N0, es2, t, t2, R_R0_2, R_R0_4; + + if (!proj_mdist_ini(par.es, proj_parm.en)) + BOOST_THROW_EXCEPTION( projection_exception(0) ); + es2 = sin(par.phi0); + proj_parm.s0 = proj_mdist(par.phi0, es2, cos(par.phi0), proj_parm.en); + t = 1. - (es2 = par.es * es2 * es2); + N0 = 1./sqrt(t); + R_R0_2 = t * t / par.one_es; + R_R0_4 = R_R0_2 * R_R0_2; + t = tan(par.phi0); + t2 = t * t; + proj_parm.C1 = proj_parm.A1 = R_R0_2 / 4.; + proj_parm.C2 = proj_parm.A2 = R_R0_2 * (2 * t2 - 1. - 2. * es2) / 12.; + proj_parm.A3 = R_R0_2 * t * (1. + 4. * t2)/ ( 12. * N0); + proj_parm.A4 = R_R0_4 / 24.; + proj_parm.A5 = R_R0_4 * ( -1. + t2 * (11. + 12. * t2))/24.; + proj_parm.A6 = R_R0_4 * ( -2. + t2 * (11. - 2. * t2))/240.; + proj_parm.B1 = t / (2. * N0); + proj_parm.B2 = R_R0_2 / 12.; + proj_parm.B3 = R_R0_2 * (1. + 2. * t2 - 2. * es2)/4.; + proj_parm.B4 = R_R0_2 * t * (2. - t2)/(24. * N0); + proj_parm.B5 = R_R0_2 * t * (5. + 4.* t2)/(8. * N0); + proj_parm.B6 = R_R0_4 * (-2. + t2 * (-5. + 6. * t2))/48.; + proj_parm.B7 = R_R0_4 * (5. + t2 * (19. + 12. * t2))/24.; + proj_parm.B8 = R_R0_4 / 120.; + proj_parm.C3 = R_R0_2 * t * (1. + t2)/(3. * N0); + proj_parm.C4 = R_R0_4 * (-3. + t2 * (34. + 22. * t2))/240.; + proj_parm.C5 = R_R0_4 * (4. + t2 * (13. + 12. * t2))/24.; + proj_parm.C6 = R_R0_4 / 16.; + proj_parm.C7 = R_R0_4 * t * (11. + t2 * (33. + t2 * 16.))/(48. * N0); + proj_parm.C8 = R_R0_4 * t * (1. + t2 * 4.)/(36. * N0); + proj_parm.D1 = t / (2. * N0); + proj_parm.D2 = R_R0_2 / 12.; + proj_parm.D3 = R_R0_2 * (2 * t2 + 1. - 2. * es2) / 4.; + proj_parm.D4 = R_R0_2 * t * (1. + t2)/(8. * N0); + proj_parm.D5 = R_R0_2 * t * (1. + t2 * 2.)/(4. * N0); + proj_parm.D6 = R_R0_4 * (1. + t2 * (6. + t2 * 6.))/16.; + proj_parm.D7 = R_R0_4 * t2 * (3. + t2 * 4.)/8.; + proj_parm.D8 = R_R0_4 / 80.; + proj_parm.D9 = R_R0_4 * t * (-21. + t2 * (178. - t2 * 26.))/720.; + proj_parm.D10 = R_R0_4 * t * (29. + t2 * (86. + t2 * 48.))/(96. * N0); + proj_parm.D11 = R_R0_4 * t * (37. + t2 * 44.)/(96. * N0); + } + + }} // namespace detail::rouss + #endif // doxygen + + /*! + \brief Roussilhe Stereographic projection + \ingroup projections + \tparam Geographic latlong point type + \tparam Cartesian xy point type + \tparam Parameters parameter type + \par Projection characteristics + - Azimuthal + - Ellipsoid + \par Example + \image html ex_rouss.gif + */ + template <typename CalculationType, typename Parameters> + struct rouss_ellipsoid : public detail::rouss::base_rouss_ellipsoid<CalculationType, Parameters> + { + inline rouss_ellipsoid(const Parameters& par) : detail::rouss::base_rouss_ellipsoid<CalculationType, Parameters>(par) + { + detail::rouss::setup_rouss(this->m_par, this->m_proj_parm); + } + }; + + #ifndef DOXYGEN_NO_DETAIL + namespace detail + { + + // Static projection + BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION(srs::par4::rouss, rouss_ellipsoid, rouss_ellipsoid) + + // Factory entry(s) + template <typename CalculationType, typename Parameters> + class rouss_entry : public detail::factory_entry<CalculationType, Parameters> + { + public : + virtual base_v<CalculationType, Parameters>* create_new(const Parameters& par) const + { + return new base_v_fi<rouss_ellipsoid<CalculationType, Parameters>, CalculationType, Parameters>(par); + } + }; + + template <typename CalculationType, typename Parameters> + inline void rouss_init(detail::base_factory<CalculationType, Parameters>& factory) + { + factory.add_to_factory("rouss", new rouss_entry<CalculationType, Parameters>); + } + + } // namespace detail + #endif // doxygen + +} // namespace projections + +}} // namespace boost::geometry + +#endif // BOOST_GEOMETRY_PROJECTIONS_ROUSS_HPP + |