文件操作 - envelope_box.hpp

文件: /usr/include/boost/geometry/strategies/spherical/envelope_box.hpp

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// Boost.Geometry (aka GGL, Generic Geometry Library)

// This file was modified by Oracle on 2015-2019.
// Modifications copyright (c) 2015-2019, Oracle and/or its affiliates.

// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle

// Distributed under 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_ENVELOPE_BOX_HPP
#define BOOST_GEOMETRY_STRATEGIES_SPHERICAL_ENVELOPE_BOX_HPP

#include <boost/geometry/strategies/spherical/expand_box.hpp>

#include <boost/geometry/strategies/envelope.hpp>

namespace boost { namespace geometry
{

namespace strategy { namespace envelope
{

struct spherical_box
    : geometry::detail::envelope::envelope_box_on_spheroid
{
    typedef spherical_tag cs_tag;

typedef strategy::expand::spherical_box box_expand_strategy_type;

static inline box_expand_strategy_type get_box_expand_strategy()
    {
        return box_expand_strategy_type();
    }
};

#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS

namespace services
{

template <typename CalculationType>
struct default_strategy<box_tag, spherical_equatorial_tag, CalculationType>
{
    typedef strategy::envelope::spherical_box type;
};

template <typename CalculationType>
struct default_strategy<box_tag, spherical_polar_tag, CalculationType>
{
    typedef strategy::envelope::spherical_box type;
};

template <typename CalculationType>
struct default_strategy<box_tag, geographic_tag, CalculationType>
{
    typedef strategy::envelope::spherical_box type;
};

}

#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS

}} // namespace strategy::envelope

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_STRATEGIES_SPHERICAL_ENVELOPE_BOX_HPP

文件操作 - envelope_box.hpp

文件: /usr/include/boost/geometry/strategies/spherical/envelope_box.hpp

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