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// Boost.Geometry (aka GGL, Generic Geometry Library) // Copyright (c) 2015, Oracle and/or its affiliates. // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle // Licensed under the Boost Software License version 1.0. // http://www.boost.org/users/license.html #ifndef BOOST_GEOMETRY_POLICIES_IS_VALID_DEFAULT_POLICY_HPP #define BOOST_GEOMETRY_POLICIES_IS_VALID_DEFAULT_POLICY_HPP #include <boost/geometry/algorithms/validity_failure_type.hpp> namespace boost { namespace geometry { template <bool AllowDuplicates = true, bool AllowSpikes = true> class is_valid_default_policy { protected: static inline bool is_valid(validity_failure_type failure) { return failure == no_failure || (AllowDuplicates && failure == failure_duplicate_points); } static inline bool is_valid(validity_failure_type failure, bool is_linear) { return is_valid(failure) || (is_linear && AllowSpikes && failure == failure_spikes); } public: template <validity_failure_type Failure> static inline bool apply() { return is_valid(Failure); } template <validity_failure_type Failure, typename Data> static inline bool apply(Data const&) { return is_valid(Failure); } template <validity_failure_type Failure, typename Data1, typename Data2> static inline bool apply(Data1 const& data1, Data2 const&) { return is_valid(Failure, data1); } }; }} // namespace boost::geometry #endif // BOOST_GEOMETRY_POLICIES_IS_VALID_DEFAULT_POLICY_HPP
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