libcarla/include/system/boost/geometry/srs/projections/invalid_point.hpp
2024-10-18 13:19:59 +08:00

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C++

// Boost.Geometry
// 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)
#ifndef BOOST_GEOMETRY_PROJECTIONS_INVALID_POINT_HPP
#define BOOST_GEOMETRY_PROJECTIONS_INVALID_POINT_HPP
#include <cmath>
#include <boost/geometry/core/access.hpp>
namespace boost { namespace geometry { namespace projections
{
// Originally in pj_transform()
template <typename Point>
inline void set_invalid_point(Point & point)
{
geometry::set<0>(point, HUGE_VAL);
geometry::set<1>(point, HUGE_VAL);
}
template <typename Point>
inline bool is_invalid_point(Point const& point)
{
return geometry::get<0>(point) == HUGE_VAL;
}
}}} // namespace boost::geometry::projections
#endif // BOOST_GEOMETRY_PROJECTIONS_INVALID_POINT_HPP