/usr/include/boost/geometry/strategies/spherical
Edit: /usr/include/boost/geometry/strategies/spherical/get_radius.hpp (2109B)
// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
// Copyright (c) 2016-2018 Oracle and/or its affiliates.
// Contributed and/or modified by Vissarion Fisikopoulos, on behalf of Oracle
// 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)
#ifndef BOOST_GEOMETRY_STRATEGIES_SPHERICAL_GET_RADIUS_HPP
#define BOOST_GEOMETRY_STRATEGIES_SPHERICAL_GET_RADIUS_HPP
#include
#include
#include
#include
#include
namespace boost { namespace geometry
{
#ifndef DOXYGEN_NO_DETAIL
namespace strategy_detail
{
template
<
typename RadiusTypeOrSphere,
typename Tag = typename tag::type
>
struct get_radius
{
typedef typename geometry::radius_type::type type;
static type apply(RadiusTypeOrSphere const& sphere)
{
return geometry::get_radius<0>(sphere);
}
};
template
struct get_radius
{
typedef RadiusTypeOrSphere type;
static type apply(RadiusTypeOrSphere const& radius)
{
return radius;
}
};
// For backward compatibility
template
struct get_radius
{
typedef typename select_most_precise
<
typename coordinate_type::type,
double
>::type type;
template
static typename get_radius::type
apply(RadiusOrSphere const& radius_or_sphere)
{
return get_radius::apply(radius_or_sphere);
}
};
} // namespace strategy_detail
#endif // DOXYGEN_NO_DETAIL
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_STRATEGIES_SPHERICAL_GET_RADIUS_HPP