// Boost.Geometry
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// Copyright (c) 2017-2018, Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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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_PROJECTIONS_INVALID_POINT_HPP
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#define BOOST_GEOMETRY_PROJECTIONS_INVALID_POINT_HPP
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#include <cmath>
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#include <boost/geometry/core/access.hpp>
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namespace boost { namespace geometry { namespace projections
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{
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// Originally in pj_transform()
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template <typename Point>
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inline void set_invalid_point(Point & point)
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{
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geometry::set<0>(point, HUGE_VAL);
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geometry::set<1>(point, HUGE_VAL);
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}
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template <typename Point>
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inline bool is_invalid_point(Point const& point)
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{
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return geometry::get<0>(point) == HUGE_VAL;
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}
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}}} // namespace boost::geometry::projections
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#endif // BOOST_GEOMETRY_PROJECTIONS_INVALID_POINT_HPP
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