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diff --git a/boost/geometry/srs/projections/proj/aeqd.hpp b/boost/geometry/srs/projections/proj/aeqd.hpp new file mode 100644 index 0000000000..de499213db --- /dev/null +++ b/boost/geometry/srs/projections/proj/aeqd.hpp @@ -0,0 +1,654 @@ +#ifndef BOOST_GEOMETRY_PROJECTIONS_AEQD_HPP +#define BOOST_GEOMETRY_PROJECTIONS_AEQD_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, 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 Boost.Geometry by Barend Gehrels + +// Last updated version of proj: 4.9.1 + +// Original copyright notice: + +// Purpose: Implementation of the aeqd (Azimuthal Equidistant) projection. +// Author: Gerald Evenden +// Copyright (c) 1995, Gerald 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/config.hpp> +#include <boost/geometry/util/math.hpp> +#include <boost/math/special_functions/hypot.hpp> + +#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> +#include <boost/geometry/srs/projections/impl/pj_mlfn.hpp> + +#include <boost/geometry/srs/projections/par4.hpp> + +#include <boost/type_traits/is_same.hpp> + +namespace boost { namespace geometry +{ + +namespace srs { namespace par4 +{ + struct aeqd {}; + //struct aeqd_guam {}; + +}} //namespace srs::par4 + +namespace projections +{ + #ifndef DOXYGEN_NO_DETAIL + namespace detail { namespace aeqd + { + + static const double EPS10 = 1.e-10; + static const double TOL = 1.e-14; + static const int N_POLE = 0; + static const int S_POLE = 1; + static const int EQUIT = 2; + static const int OBLIQ = 3; + + template <typename T> + struct par_aeqd + { + T sinph0; + T cosph0; + T en[EN_SIZE]; + T M1; + T N1; + T Mp; + T He; + T G; + int mode; + }; + + template <typename T, typename Par, typename ProjParm> + inline void e_forward(T& lp_lon, T& lp_lat, T& xy_x, T& xy_y, Par const& par, ProjParm const& proj_parm) + { + T coslam, cosphi, sinphi, rho, s, H, H2, c, Az, t, ct, st, cA, sA; + + coslam = cos(lp_lon); + cosphi = cos(lp_lat); + sinphi = sin(lp_lat); + switch (proj_parm.mode) { + case N_POLE: + coslam = - coslam; + BOOST_FALLTHROUGH; + case S_POLE: + xy_x = (rho = fabs(proj_parm.Mp - pj_mlfn(lp_lat, sinphi, cosphi, proj_parm.en))) * + sin(lp_lon); + xy_y = rho * coslam; + break; + case EQUIT: + case OBLIQ: + if (fabs(lp_lon) < EPS10 && fabs(lp_lat - par.phi0) < EPS10) { + xy_x = xy_y = 0.; + break; + } + t = atan2(par.one_es * sinphi + par.es * proj_parm.N1 * proj_parm.sinph0 * + sqrt(1. - par.es * sinphi * sinphi), cosphi); + ct = cos(t); st = sin(t); + Az = atan2(sin(lp_lon) * ct, proj_parm.cosph0 * st - proj_parm.sinph0 * coslam * ct); + cA = cos(Az); sA = sin(Az); + s = aasin(fabs(sA) < TOL ? + (proj_parm.cosph0 * st - proj_parm.sinph0 * coslam * ct) / cA : + sin(lp_lon) * ct / sA ); + H = proj_parm.He * cA; + H2 = H * H; + c = proj_parm.N1 * s * (1. + s * s * (- H2 * (1. - H2)/6. + + s * ( proj_parm.G * H * (1. - 2. * H2 * H2) / 8. + + s * ((H2 * (4. - 7. * H2) - 3. * proj_parm.G * proj_parm.G * (1. - 7. * H2)) / + 120. - s * proj_parm.G * H / 48.)))); + xy_x = c * sA; + xy_y = c * cA; + break; + } + } + + template <typename T, typename Par, typename ProjParm> + inline void e_inverse(T& xy_x, T& xy_y, T& lp_lon, T& lp_lat, Par const& par, ProjParm const& proj_parm) + { + static const T HALFPI = detail::HALFPI<T>(); + + T c, Az, cosAz, A, B, D, E, F, psi, t; + + if ((c = boost::math::hypot(xy_x, xy_y)) < EPS10) { + lp_lat = par.phi0; + lp_lon = 0.; + return; + } + if (proj_parm.mode == OBLIQ || proj_parm.mode == EQUIT) { + cosAz = cos(Az = atan2(xy_x, xy_y)); + t = proj_parm.cosph0 * cosAz; + B = par.es * t / par.one_es; + A = - B * t; + B *= 3. * (1. - A) * proj_parm.sinph0; + D = c / proj_parm.N1; + E = D * (1. - D * D * (A * (1. + A) / 6. + B * (1. + 3.*A) * D / 24.)); + F = 1. - E * E * (A / 2. + B * E / 6.); + psi = aasin(proj_parm.sinph0 * cos(E) + t * sin(E)); + lp_lon = aasin(sin(Az) * sin(E) / cos(psi)); + if ((t = fabs(psi)) < EPS10) + lp_lat = 0.; + else if (fabs(t - HALFPI) < 0.) + lp_lat = HALFPI; + else + lp_lat = atan((1. - par.es * F * proj_parm.sinph0 / sin(psi)) * tan(psi) / + par.one_es); + } else { /* Polar */ + lp_lat = pj_inv_mlfn(proj_parm.mode == N_POLE ? proj_parm.Mp - c : proj_parm.Mp + c, + par.es, proj_parm.en); + lp_lon = atan2(xy_x, proj_parm.mode == N_POLE ? -xy_y : xy_y); + } + } + + template <typename T, typename Par, typename ProjParm> + inline void e_guam_fwd(T& lp_lon, T& lp_lat, T& xy_x, T& xy_y, Par const& par, ProjParm const& proj_parm) + { + T cosphi, sinphi, t; + + cosphi = cos(lp_lat); + sinphi = sin(lp_lat); + t = 1. / sqrt(1. - par.es * sinphi * sinphi); + xy_x = lp_lon * cosphi * t; + xy_y = pj_mlfn(lp_lat, sinphi, cosphi, proj_parm.en) - proj_parm.M1 + + .5 * lp_lon * lp_lon * cosphi * sinphi * t; + } + + template <typename T, typename Par, typename ProjParm> + inline void e_guam_inv(T& xy_x, T& xy_y, T& lp_lon, T& lp_lat, Par const& par, ProjParm const& proj_parm) + { + T x2, t; + int i; + + x2 = 0.5 * xy_x * xy_x; + lp_lat = par.phi0; + for (i = 0; i < 3; ++i) { + t = par.e * sin(lp_lat); + lp_lat = pj_inv_mlfn(proj_parm.M1 + xy_y - + x2 * tan(lp_lat) * (t = sqrt(1. - t * t)), par.es, proj_parm.en); + } + lp_lon = xy_x * t / cos(lp_lat); + } + + template <typename T, typename Par, typename ProjParm> + inline void s_forward(T& lp_lon, T& lp_lat, T& xy_x, T& xy_y, Par const& /*par*/, ProjParm const& proj_parm) + { + static const T HALFPI = detail::HALFPI<T>(); + + T coslam, cosphi, sinphi; + + sinphi = sin(lp_lat); + cosphi = cos(lp_lat); + coslam = cos(lp_lon); + switch (proj_parm.mode) { + case EQUIT: + xy_y = cosphi * coslam; + goto oblcon; + case OBLIQ: + xy_y = proj_parm.sinph0 * sinphi + proj_parm.cosph0 * cosphi * coslam; + oblcon: + if (fabs(fabs(xy_y) - 1.) < TOL) + if (xy_y < 0.) + BOOST_THROW_EXCEPTION( projection_exception(-20) ); + else + xy_x = xy_y = 0.; + else { + xy_y = acos(xy_y); + xy_y /= sin(xy_y); + xy_x = xy_y * cosphi * sin(lp_lon); + xy_y *= (proj_parm.mode == EQUIT) ? sinphi : + proj_parm.cosph0 * sinphi - proj_parm.sinph0 * cosphi * coslam; + } + break; + case N_POLE: + lp_lat = -lp_lat; + coslam = -coslam; + BOOST_FALLTHROUGH; + case S_POLE: + if (fabs(lp_lat - HALFPI) < EPS10) + BOOST_THROW_EXCEPTION( projection_exception(-20) ); + xy_x = (xy_y = (HALFPI + lp_lat)) * sin(lp_lon); + xy_y *= coslam; + break; + } + } + + template <typename T, typename Par, typename ProjParm> + inline void s_inverse(T& xy_x, T& xy_y, T& lp_lon, T& lp_lat, Par const& par, ProjParm const& proj_parm) + { + static const T ONEPI = detail::ONEPI<T>(); + static const T HALFPI = detail::HALFPI<T>(); + + T cosc, c_rh, sinc; + + if ((c_rh = boost::math::hypot(xy_x, xy_y)) > ONEPI) { + if (c_rh - EPS10 > ONEPI) + BOOST_THROW_EXCEPTION( projection_exception(-20) ); + c_rh = ONEPI; + } else if (c_rh < EPS10) { + lp_lat = par.phi0; + lp_lon = 0.; + return; + } + if (proj_parm.mode == OBLIQ || proj_parm.mode == EQUIT) { + sinc = sin(c_rh); + cosc = cos(c_rh); + if (proj_parm.mode == EQUIT) { + lp_lat = aasin(xy_y * sinc / c_rh); + xy_x *= sinc; + xy_y = cosc * c_rh; + } else { + lp_lat = aasin(cosc * proj_parm.sinph0 + xy_y * sinc * proj_parm.cosph0 / + c_rh); + xy_y = (cosc - proj_parm.sinph0 * sin(lp_lat)) * c_rh; + xy_x *= sinc * proj_parm.cosph0; + } + lp_lon = atan2(xy_x, xy_y); + } else if (proj_parm.mode == N_POLE) { + lp_lat = HALFPI - c_rh; + lp_lon = atan2(xy_x, -xy_y); + } else { + lp_lat = c_rh - HALFPI; + lp_lon = atan2(xy_x, xy_y); + } + } + + // Azimuthal Equidistant + template <typename Parameters, typename T> + inline void setup_aeqd(Parameters& par, par_aeqd<T>& proj_parm, bool is_sphere, bool is_guam) + { + static const T HALFPI = detail::HALFPI<T>(); + + par.phi0 = pj_param(par.params, "rlat_0").f; + if (fabs(fabs(par.phi0) - HALFPI) < EPS10) { + proj_parm.mode = par.phi0 < 0. ? S_POLE : N_POLE; + proj_parm.sinph0 = par.phi0 < 0. ? -1. : 1.; + proj_parm.cosph0 = 0.; + } else if (fabs(par.phi0) < EPS10) { + proj_parm.mode = EQUIT; + proj_parm.sinph0 = 0.; + proj_parm.cosph0 = 1.; + } else { + proj_parm.mode = OBLIQ; + proj_parm.sinph0 = sin(par.phi0); + proj_parm.cosph0 = cos(par.phi0); + } + if (is_sphere) { + } else { + if (!pj_enfn(par.es, proj_parm.en)) + BOOST_THROW_EXCEPTION( projection_exception(0) ); + if (is_guam) { + proj_parm.M1 = pj_mlfn(par.phi0, proj_parm.sinph0, proj_parm.cosph0, proj_parm.en); + } else { + switch (proj_parm.mode) { + case N_POLE: + proj_parm.Mp = pj_mlfn<T>(HALFPI, 1., 0., proj_parm.en); + break; + case S_POLE: + proj_parm.Mp = pj_mlfn<T>(-HALFPI, -1., 0., proj_parm.en); + break; + case EQUIT: + case OBLIQ: + proj_parm.N1 = 1. / sqrt(1. - par.es * proj_parm.sinph0 * proj_parm.sinph0); + proj_parm.G = proj_parm.sinph0 * (proj_parm.He = par.e / sqrt(par.one_es)); + proj_parm.He *= proj_parm.cosph0; + break; + } + } + } + } + + // template class, using CRTP to implement forward/inverse + template <typename CalculationType, typename Parameters> + struct base_aeqd_e : public base_t_fi<base_aeqd_e<CalculationType, Parameters>, + CalculationType, Parameters> + { + + typedef CalculationType geographic_type; + typedef CalculationType cartesian_type; + + par_aeqd<CalculationType> m_proj_parm; + + inline base_aeqd_e(const Parameters& par) + : base_t_fi<base_aeqd_e<CalculationType, Parameters>, + CalculationType, Parameters>(*this, par) {} + + // FORWARD(e_forward) elliptical + // 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 + { + e_forward(lp_lon, lp_lat, xy_x, xy_y, this->m_par, this->m_proj_parm); + } + + // INVERSE(e_inverse) elliptical + // 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 + { + e_inverse(xy_x, xy_y, lp_lon, lp_lat, this->m_par, this->m_proj_parm); + } + + static inline std::string get_name() + { + return "aeqd_e"; + } + + }; + + // template class, using CRTP to implement forward/inverse + template <typename CalculationType, typename Parameters> + struct base_aeqd_e_guam : public base_t_fi<base_aeqd_e_guam<CalculationType, Parameters>, + CalculationType, Parameters> + { + + typedef CalculationType geographic_type; + typedef CalculationType cartesian_type; + + par_aeqd<CalculationType> m_proj_parm; + + inline base_aeqd_e_guam(const Parameters& par) + : base_t_fi<base_aeqd_e_guam<CalculationType, Parameters>, + CalculationType, Parameters>(*this, par) {} + + // FORWARD(e_guam_fwd) Guam elliptical + // 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 + { + e_guam_fwd(lp_lon, lp_lat, xy_x, xy_y, this->m_par, this->m_proj_parm); + } + + // INVERSE(e_guam_inv) Guam elliptical + // 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 + { + e_guam_inv(xy_x, xy_y, lp_lon, lp_lat, this->m_par, this->m_proj_parm); + } + + static inline std::string get_name() + { + return "aeqd_e_guam"; + } + + }; + + // template class, using CRTP to implement forward/inverse + template <typename BGParameters, typename CalculationType, typename Parameters> + struct base_aeqd_e_static : public base_t_fi<base_aeqd_e_static<BGParameters, CalculationType, Parameters>, + CalculationType, Parameters> + { + + typedef CalculationType geographic_type; + typedef CalculationType cartesian_type; + + par_aeqd<CalculationType> m_proj_parm; + + static const bool is_guam = ! boost::is_same + < + typename srs::par4::detail::tuples_find_if + < + BGParameters, + //srs::par4::detail::is_guam + srs::par4::detail::is_param<srs::par4::guam>::pred + >::type, + void + >::value; + + inline base_aeqd_e_static(const Parameters& par) + : base_t_fi<base_aeqd_e_static<BGParameters, CalculationType, Parameters>, + CalculationType, Parameters>(*this, par) + {} + + // FORWARD(e_forward or e_guam_fwd) elliptical + // 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 + { + if (is_guam) + e_guam_fwd(lp_lon, lp_lat, xy_x, xy_y, this->m_par, this->m_proj_parm); + else + e_forward(lp_lon, lp_lat, xy_x, xy_y, this->m_par, this->m_proj_parm); + } + + // INVERSE(e_inverse or e_guam_inv) elliptical + // 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 + { + if (is_guam) + e_guam_inv(xy_x, xy_y, lp_lon, lp_lat, this->m_par, this->m_proj_parm); + else + e_inverse(xy_x, xy_y, lp_lon, lp_lat, this->m_par, this->m_proj_parm); + } + + static inline std::string get_name() + { + return "aeqd_e_static"; + } + + }; + + // template class, using CRTP to implement forward/inverse + template <typename CalculationType, typename Parameters> + struct base_aeqd_s : public base_t_fi<base_aeqd_s<CalculationType, Parameters>, + CalculationType, Parameters> + { + + typedef CalculationType geographic_type; + typedef CalculationType cartesian_type; + + par_aeqd<CalculationType> m_proj_parm; + + inline base_aeqd_s(const Parameters& par) + : base_t_fi<base_aeqd_s<CalculationType, Parameters>, + CalculationType, Parameters>(*this, par) {} + + // FORWARD(s_forward) spherical + // 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 + { + s_forward(lp_lon, lp_lat, xy_x, xy_y, this->m_par, this->m_proj_parm); + } + + // INVERSE(s_inverse) spherical + // 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 + { + s_inverse(xy_x, xy_y, lp_lon, lp_lat, this->m_par, this->m_proj_parm); + } + + static inline std::string get_name() + { + return "aeqd_s"; + } + + }; + + }} // namespace detail::aeqd + #endif // doxygen + + /*! + \brief Azimuthal Equidistant projection + \ingroup projections + \tparam Geographic latlong point type + \tparam Cartesian xy point type + \tparam Parameters parameter type + \par Projection characteristics + - Azimuthal + - Spheroid + - Ellipsoid + \par Projection parameters + - lat_0: Latitude of origin (degrees) + - guam (boolean) + \par Example + \image html ex_aeqd.gif + */ + template <typename CalculationType, typename Parameters> + struct aeqd_e : public detail::aeqd::base_aeqd_e<CalculationType, Parameters> + { + inline aeqd_e(const Parameters& par) : detail::aeqd::base_aeqd_e<CalculationType, Parameters>(par) + { + detail::aeqd::setup_aeqd(this->m_par, this->m_proj_parm, false, false); + } + }; + + /*! + \brief Azimuthal Equidistant projection + \ingroup projections + \tparam Geographic latlong point type + \tparam Cartesian xy point type + \tparam Parameters parameter type + \par Projection characteristics + - Azimuthal + - Spheroid + - Ellipsoid + \par Projection parameters + - lat_0: Latitude of origin (degrees) + - guam (boolean) + \par Example + \image html ex_aeqd.gif + */ + template <typename CalculationType, typename Parameters> + struct aeqd_e_guam : public detail::aeqd::base_aeqd_e_guam<CalculationType, Parameters> + { + inline aeqd_e_guam(const Parameters& par) : detail::aeqd::base_aeqd_e_guam<CalculationType, Parameters>(par) + { + detail::aeqd::setup_aeqd(this->m_par, this->m_proj_parm, false, true); + } + }; + + /*! + \brief Azimuthal Equidistant projection + \ingroup projections + \tparam Geographic latlong point type + \tparam Cartesian xy point type + \tparam Parameters parameter type + \par Projection characteristics + - Azimuthal + - Spheroid + - Ellipsoid + \par Projection parameters + - lat_0: Latitude of origin (degrees) + - guam (boolean) + \par Example + \image html ex_aeqd.gif + */ + template <typename BGParameters, typename CalculationType, typename Parameters> + struct aeqd_e_static : public detail::aeqd::base_aeqd_e_static<BGParameters, CalculationType, Parameters> + { + inline aeqd_e_static(const Parameters& par) : detail::aeqd::base_aeqd_e_static<BGParameters, CalculationType, Parameters>(par) + { + detail::aeqd::setup_aeqd(this->m_par, this->m_proj_parm, + false, + detail::aeqd::base_aeqd_e_static<BGParameters, CalculationType, Parameters>::is_guam); + } + }; + + /*! + \brief Azimuthal Equidistant projection + \ingroup projections + \tparam Geographic latlong point type + \tparam Cartesian xy point type + \tparam Parameters parameter type + \par Projection characteristics + - Azimuthal + - Spheroid + - Ellipsoid + \par Projection parameters + - lat_0: Latitude of origin (degrees) + - guam (boolean) + \par Example + \image html ex_aeqd.gif + */ + template <typename CalculationType, typename Parameters> + struct aeqd_s : public detail::aeqd::base_aeqd_s<CalculationType, Parameters> + { + inline aeqd_s(const Parameters& par) : detail::aeqd::base_aeqd_s<CalculationType, Parameters>(par) + { + detail::aeqd::setup_aeqd(this->m_par, this->m_proj_parm, true, false); + } + }; + + #ifndef DOXYGEN_NO_DETAIL + namespace detail + { + + // Static projection + template <typename BGP, typename CT, typename P> + struct static_projection_type<srs::par4::aeqd, srs_sphere_tag, BGP, CT, P> + { + typedef aeqd_s<CT, P> type; + }; + template <typename BGP, typename CT, typename P> + struct static_projection_type<srs::par4::aeqd, srs_spheroid_tag, BGP, CT, P> + { + typedef aeqd_e_static<BGP, CT, P> type; + }; + //BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION(srs::par4::aeqd, aeqd_s, aeqd_e_static) + //BOOST_GEOMETRY_PROJECTIONS_DETAIL_STATIC_PROJECTION(srs::par4::aeqd_guam, aeqd_guam, aeqd_guam) + + // Factory entry(s) + template <typename CalculationType, typename Parameters> + class aeqd_entry : public detail::factory_entry<CalculationType, Parameters> + { + public : + virtual base_v<CalculationType, Parameters>* create_new(const Parameters& par) const + { + bool const guam = pj_param(par.params, "bguam").i != 0; + + if (par.es && ! guam) + return new base_v_fi<aeqd_e<CalculationType, Parameters>, CalculationType, Parameters>(par); + else if (par.es && guam) + return new base_v_fi<aeqd_e_guam<CalculationType, Parameters>, CalculationType, Parameters>(par); + else + return new base_v_fi<aeqd_s<CalculationType, Parameters>, CalculationType, Parameters>(par); + } + }; + + template <typename CalculationType, typename Parameters> + inline void aeqd_init(detail::base_factory<CalculationType, Parameters>& factory) + { + factory.add_to_factory("aeqd", new aeqd_entry<CalculationType, Parameters>); + } + + } // namespace detail + #endif // doxygen + +} // namespace projections + +}} // namespace boost::geometry + +#endif // BOOST_GEOMETRY_PROJECTIONS_AEQD_HPP + |