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+#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
+