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// Boost.Geometry
// Copyright (c) 2017, 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)
#ifndef BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_PARAMETERS_HPP
#define BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_PARAMETERS_HPP
#include <boost/geometry/formulas/andoyer_inverse.hpp>
#include <boost/geometry/formulas/thomas_direct.hpp>
#include <boost/geometry/formulas/thomas_inverse.hpp>
#include <boost/geometry/formulas/vincenty_direct.hpp>
#include <boost/geometry/formulas/vincenty_inverse.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/mpl/integral_c.hpp>
namespace boost { namespace geometry { namespace strategy
{
struct andoyer
{
//TODO: this should be replaced by an andoyer direct formula
template
<
typename CT,
bool EnableCoordinates = true,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct direct
: formula::thomas_direct
<
CT, EnableCoordinates, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale
>
{};
template
<
typename CT,
bool EnableDistance,
bool EnableAzimuth,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct inverse
: formula::andoyer_inverse
<
CT, EnableDistance,
EnableAzimuth, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale
>
{};
};
struct thomas
{
template
<
typename CT,
bool EnableCoordinates = true,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct direct
: formula::thomas_direct
<
CT, EnableCoordinates, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale
>
{};
template
<
typename CT,
bool EnableDistance,
bool EnableAzimuth,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct inverse
: formula::thomas_inverse
<
CT, EnableDistance,
EnableAzimuth, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale
>
{};
};
struct vincenty
{
template
<
typename CT,
bool EnableCoordinates = true,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct direct
: formula::vincenty_direct
<
CT, EnableCoordinates, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale
>
{};
template
<
typename CT,
bool EnableDistance,
bool EnableAzimuth,
bool EnableReverseAzimuth = false,
bool EnableReducedLength = false,
bool EnableGeodesicScale = false
>
struct inverse
: formula::vincenty_inverse
<
CT, EnableDistance,
EnableAzimuth, EnableReverseAzimuth,
EnableReducedLength, EnableGeodesicScale
>
{};
};
template <typename FormulaPolicy>
struct default_order
{
BOOST_MPL_ASSERT_MSG
(
false, NOT_IMPLEMENTED_FOR_THIS_TYPE
, (types<FormulaPolicy>)
);
};
template<>
struct default_order<andoyer>
: boost::mpl::integral_c<unsigned int, 1>
{};
template<>
struct default_order<thomas>
: boost::mpl::integral_c<unsigned int, 2>
{};
template<>
struct default_order<vincenty>
: boost::mpl::integral_c<unsigned int, 4>
{};
}}} // namespace boost::geometry::strategy
#endif // BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_PARAMETERS_HPP
|
