add boost on mac
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Bassem Girgis
342
macx64/include/boost/geometry/core/cs.hpp
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342
macx64/include/boost/geometry/core/cs.hpp
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// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2007-2014 Barend Gehrels, Amsterdam, the Netherlands.
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// Copyright (c) 2008-2014 Bruno Lalande, Paris, France.
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// Copyright (c) 2009-2014 Mateusz Loskot, London, UK.
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// This file was modified by Oracle on 2014, 2018.
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// Modifications copyright (c) 2014-2018, Oracle and/or its affiliates.
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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
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// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_GEOMETRY_CORE_CS_HPP
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#define BOOST_GEOMETRY_CORE_CS_HPP
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#include <cstddef>
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#include <boost/mpl/assert.hpp>
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#include <boost/geometry/core/coordinate_system.hpp>
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#include <boost/geometry/core/tags.hpp>
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namespace boost { namespace geometry
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{
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/*!
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\brief Unit of plane angle: Degrees
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\details Tag defining the unit of plane angle for spherical coordinate systems.
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This tag specifies that coordinates are defined in degrees (-180 .. 180).
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It has to be specified for some coordinate systems.
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\qbk{[include reference/core/degree_radian.qbk]}
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*/
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struct degree {};
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/*!
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\brief Unit of plane angle: Radians
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\details Tag defining the unit of plane angle for spherical coordinate systems.
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This tag specifies that coordinates are defined in radians (-PI .. PI).
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It has to be specified for some coordinate systems.
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\qbk{[include reference/core/degree_radian.qbk]}
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*/
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struct radian {};
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#ifndef DOXYGEN_NO_DETAIL
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namespace core_detail
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{
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template <typename DegreeOrRadian>
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struct define_angular_units
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{
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BOOST_MPL_ASSERT_MSG
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((false),
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COORDINATE_SYSTEM_UNITS_MUST_BE_DEGREES_OR_RADIANS,
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(types<DegreeOrRadian>));
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};
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template <>
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struct define_angular_units<geometry::degree>
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{
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typedef geometry::degree units;
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};
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template <>
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struct define_angular_units<geometry::radian>
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{
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typedef geometry::radian units;
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};
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} // namespace core_detail
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#endif // DOXYGEN_NO_DETAIL
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namespace cs
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{
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/*!
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\brief Cartesian coordinate system
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\details Defines the Cartesian or rectangular coordinate system
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where points are defined in 2 or 3 (or more)
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dimensions and usually (but not always) known as x,y,z
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\see http://en.wikipedia.org/wiki/Cartesian_coordinate_system
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\ingroup cs
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*/
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struct cartesian {};
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/*!
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\brief Geographic coordinate system, in degree or in radian
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\details Defines the geographic coordinate system where points
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are defined in two angles and usually
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known as lat,long or lo,la or phi,lambda
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\see http://en.wikipedia.org/wiki/Geographic_coordinate_system
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\ingroup cs
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\note might be moved to extensions/gis/geographic
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*/
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template<typename DegreeOrRadian>
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struct geographic
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: core_detail::define_angular_units<DegreeOrRadian>
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{};
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/*!
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\brief Spherical (polar) coordinate system, in degree or in radian
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\details Defines the spherical coordinate system where points are
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defined in two angles
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and an optional radius usually known as r, theta, phi
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\par Coordinates:
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- coordinate 0:
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0 <= phi < 2pi is the angle between the positive x-axis and the
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line from the origin to the P projected onto the xy-plane.
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- coordinate 1:
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0 <= theta <= pi is the angle between the positive z-axis and the
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line formed between the origin and P.
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- coordinate 2 (if specified):
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r >= 0 is the distance from the origin to a given point P.
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\see http://en.wikipedia.org/wiki/Spherical_coordinates
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\ingroup cs
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*/
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template<typename DegreeOrRadian>
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struct spherical
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: core_detail::define_angular_units<DegreeOrRadian>
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{};
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/*!
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\brief Spherical equatorial coordinate system, in degree or in radian
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\details This one resembles the geographic coordinate system, and has latitude
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up from zero at the equator, to 90 at the pole
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(opposite to the spherical(polar) coordinate system).
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Used in astronomy and in GIS (but there is also the geographic)
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\see http://en.wikipedia.org/wiki/Spherical_coordinates
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\ingroup cs
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*/
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template<typename DegreeOrRadian>
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struct spherical_equatorial
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: core_detail::define_angular_units<DegreeOrRadian>
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{};
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/*!
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\brief Polar coordinate system
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\details Defines the polar coordinate system "in which each point
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on a plane is determined by an angle and a distance"
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\see http://en.wikipedia.org/wiki/Polar_coordinates
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\ingroup cs
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*/
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template<typename DegreeOrRadian>
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struct polar
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: core_detail::define_angular_units<DegreeOrRadian>
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{};
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/*!
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\brief Undefined coordinate system
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\ingroup cs
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*/
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struct undefined {};
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} // namespace cs
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namespace traits
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{
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/*!
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\brief Traits class defining coordinate system tag, bound to coordinate system
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\ingroup traits
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\tparam CoordinateSystem coordinate system
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*/
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template <typename CoordinateSystem>
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struct cs_tag
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{
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};
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#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
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template<typename DegreeOrRadian>
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struct cs_tag<cs::geographic<DegreeOrRadian> >
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{
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typedef geographic_tag type;
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};
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template<typename DegreeOrRadian>
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struct cs_tag<cs::spherical<DegreeOrRadian> >
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{
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typedef spherical_polar_tag type;
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};
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template<typename DegreeOrRadian>
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struct cs_tag<cs::spherical_equatorial<DegreeOrRadian> >
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{
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typedef spherical_equatorial_tag type;
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};
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template<>
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struct cs_tag<cs::cartesian>
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{
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typedef cartesian_tag type;
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};
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template <>
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struct cs_tag<cs::undefined>
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{
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typedef cs_undefined_tag type;
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};
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#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
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} // namespace traits
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/*!
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\brief Meta-function returning coordinate system tag (cs family) of any geometry
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\tparam Geometry \tparam_geometry
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\ingroup core
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*/
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template <typename Geometry>
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struct cs_tag
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{
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typedef typename traits::cs_tag
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<
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typename geometry::coordinate_system<Geometry>::type
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>::type type;
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};
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namespace traits
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{
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// cartesian or undefined
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template <typename CoordinateSystem>
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struct cs_angular_units
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{
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typedef geometry::radian type;
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};
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#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
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template<typename DegreeOrRadian>
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struct cs_angular_units<cs::geographic<DegreeOrRadian> >
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{
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typedef DegreeOrRadian type;
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};
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template<typename DegreeOrRadian>
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struct cs_angular_units<cs::spherical<DegreeOrRadian> >
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{
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typedef DegreeOrRadian type;
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};
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template<typename DegreeOrRadian>
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struct cs_angular_units<cs::spherical_equatorial<DegreeOrRadian> >
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{
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typedef DegreeOrRadian type;
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};
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#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
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} // namespace traits
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail
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{
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template <typename Geometry>
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struct cs_angular_units
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{
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typedef typename traits::cs_angular_units
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<
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typename geometry::coordinate_system<Geometry>::type
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>::type type;
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};
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template <typename Units, typename CsTag>
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struct cs_tag_to_coordinate_system
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{
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BOOST_MPL_ASSERT_MSG((false),
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NOT_IMPLEMENTED_FOR_THIS_COORDINATE_SYSTEM,
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(types<CsTag>));
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};
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template <typename Units>
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struct cs_tag_to_coordinate_system<Units, cs_undefined_tag>
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{
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typedef cs::undefined type;
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};
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template <typename Units>
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struct cs_tag_to_coordinate_system<Units, cartesian_tag>
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{
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typedef cs::cartesian type;
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};
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template <typename Units>
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struct cs_tag_to_coordinate_system<Units, spherical_equatorial_tag>
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{
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typedef cs::spherical_equatorial<Units> type;
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};
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template <typename Units>
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struct cs_tag_to_coordinate_system<Units, spherical_polar_tag>
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{
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typedef cs::spherical<Units> type;
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};
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template <typename Units>
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struct cs_tag_to_coordinate_system<Units, geographic_tag>
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{
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typedef cs::geographic<Units> type;
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};
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} // namespace detail
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#endif // DOXYGEN_NO_DETAIL
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_CORE_CS_HPP
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