// Copyright (c) 2009-2014 Mateusz Loskot, London, UK.
// Copyright (c) 2013-2014 Adam Wulkiewicz, Lodz, Poland.
-// This file was modified by Oracle on 2013-2014.
-// Modifications copyright (c) 2013-2014, Oracle and/or its affiliates.
+// This file was modified by Oracle on 2013-2017.
+// Modifications copyright (c) 2013-2017, Oracle and/or its affiliates.
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
#include <boost/variant/static_visitor.hpp>
#include <boost/variant/variant_fwd.hpp>
+#include <boost/geometry/algorithms/detail/relate/interface.hpp>
+#include <boost/geometry/algorithms/dispatch/disjoint.hpp>
+
#include <boost/geometry/geometries/concepts/check.hpp>
-#include <boost/geometry/algorithms/dispatch/disjoint.hpp>
+#include <boost/geometry/strategies/disjoint.hpp>
namespace boost { namespace geometry
{
-
-#ifndef DOXYGEN_NO_DISPATCH
-namespace dispatch
+namespace resolve_strategy
{
-
-// If reversal is needed, perform it
-template
-<
- typename Geometry1, typename Geometry2,
- std::size_t DimensionCount,
- typename Tag1, typename Tag2
->
-struct disjoint<Geometry1, Geometry2, DimensionCount, Tag1, Tag2, true>
+struct disjoint
{
- static inline bool apply(Geometry1 const& g1, Geometry2 const& g2)
+ template <typename Geometry1, typename Geometry2, typename Strategy>
+ static inline bool apply(Geometry1 const& geometry1,
+ Geometry2 const& geometry2,
+ Strategy const& strategy)
{
- return disjoint
+ return dispatch::disjoint
+ <
+ Geometry1, Geometry2
+ >::apply(geometry1, geometry2, strategy);
+ }
+
+ template <typename Geometry1, typename Geometry2>
+ static inline bool apply(Geometry1 const& geometry1,
+ Geometry2 const& geometry2,
+ default_strategy)
+ {
+ typedef typename strategy::disjoint::services::default_strategy
<
- Geometry2, Geometry1,
- DimensionCount,
- Tag2, Tag1
- >::apply(g2, g1);
+ Geometry1, Geometry2
+ >::type strategy_type;
+
+ return dispatch::disjoint
+ <
+ Geometry1, Geometry2
+ >::apply(geometry1, geometry2, strategy_type());
}
};
-
-} // namespace dispatch
-#endif // DOXYGEN_NO_DISPATCH
+} // namespace resolve_strategy
namespace resolve_variant {
template <typename Geometry1, typename Geometry2>
struct disjoint
{
- static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2)
+ template <typename Strategy>
+ static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2, Strategy const& strategy)
{
concepts::check_concepts_and_equal_dimensions
<
Geometry2 const
>();
- return dispatch::disjoint<Geometry1, Geometry2>::apply(geometry1, geometry2);
+ return resolve_strategy::disjoint::apply(geometry1, geometry2, strategy);
}
};
template <BOOST_VARIANT_ENUM_PARAMS(typename T), typename Geometry2>
struct disjoint<boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)>, Geometry2>
{
+ template <typename Strategy>
struct visitor: boost::static_visitor<bool>
{
Geometry2 const& m_geometry2;
+ Strategy const& m_strategy;
- visitor(Geometry2 const& geometry2): m_geometry2(geometry2) {}
+ visitor(Geometry2 const& geometry2, Strategy const& strategy)
+ : m_geometry2(geometry2)
+ , m_strategy(strategy)
+ {}
template <typename Geometry1>
bool operator()(Geometry1 const& geometry1) const
{
- return disjoint<Geometry1, Geometry2>::apply(geometry1, m_geometry2);
+ return disjoint<Geometry1, Geometry2>::apply(geometry1, m_geometry2, m_strategy);
}
};
- static inline bool
- apply(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry1,
- Geometry2 const& geometry2)
+ template <typename Strategy>
+ static inline bool apply(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry1,
+ Geometry2 const& geometry2,
+ Strategy const& strategy)
{
- return boost::apply_visitor(visitor(geometry2), geometry1);
+ return boost::apply_visitor(visitor<Strategy>(geometry2, strategy), geometry1);
}
};
template <typename Geometry1, BOOST_VARIANT_ENUM_PARAMS(typename T)>
struct disjoint<Geometry1, boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> >
{
+ template <typename Strategy>
struct visitor: boost::static_visitor<bool>
{
Geometry1 const& m_geometry1;
+ Strategy const& m_strategy;
- visitor(Geometry1 const& geometry1): m_geometry1(geometry1) {}
+ visitor(Geometry1 const& geometry1, Strategy const& strategy)
+ : m_geometry1(geometry1)
+ , m_strategy(strategy)
+ {}
template <typename Geometry2>
bool operator()(Geometry2 const& geometry2) const
{
- return disjoint<Geometry1, Geometry2>::apply(m_geometry1, geometry2);
+ return disjoint<Geometry1, Geometry2>::apply(m_geometry1, geometry2, m_strategy);
}
};
- static inline bool
- apply(Geometry1 const& geometry1,
- boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry2)
+ template <typename Strategy>
+ static inline bool apply(Geometry1 const& geometry1,
+ boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry2,
+ Strategy const& strategy)
{
- return boost::apply_visitor(visitor(geometry1), geometry2);
+ return boost::apply_visitor(visitor<Strategy>(geometry1, strategy), geometry2);
}
};
-template <
+template
+<
BOOST_VARIANT_ENUM_PARAMS(typename T1),
BOOST_VARIANT_ENUM_PARAMS(typename T2)
>
-struct disjoint<
- boost::variant<BOOST_VARIANT_ENUM_PARAMS(T1)>,
- boost::variant<BOOST_VARIANT_ENUM_PARAMS(T2)>
->
+struct disjoint
+ <
+ boost::variant<BOOST_VARIANT_ENUM_PARAMS(T1)>,
+ boost::variant<BOOST_VARIANT_ENUM_PARAMS(T2)>
+ >
{
+ template <typename Strategy>
struct visitor: boost::static_visitor<bool>
{
+ Strategy const& m_strategy;
+
+ visitor(Strategy const& strategy)
+ : m_strategy(strategy)
+ {}
+
template <typename Geometry1, typename Geometry2>
bool operator()(Geometry1 const& geometry1,
Geometry2 const& geometry2) const
{
- return disjoint<Geometry1, Geometry2>::apply(geometry1, geometry2);
+ return disjoint<Geometry1, Geometry2>::apply(geometry1, geometry2, m_strategy);
}
};
- static inline bool
- apply(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T1)> const& geometry1,
- boost::variant<BOOST_VARIANT_ENUM_PARAMS(T2)> const& geometry2)
+ template <typename Strategy>
+ static inline bool apply(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T1)> const& geometry1,
+ boost::variant<BOOST_VARIANT_ENUM_PARAMS(T2)> const& geometry2,
+ Strategy const& strategy)
{
- return boost::apply_visitor(visitor(), geometry1, geometry2);
+ return boost::apply_visitor(visitor<Strategy>(strategy), geometry1, geometry2);
}
};
} // namespace resolve_variant
+/*!
+\brief \brief_check2{are disjoint}
+\ingroup disjoint
+\tparam Geometry1 \tparam_geometry
+\tparam Geometry2 \tparam_geometry
+\tparam Strategy \tparam_strategy{Disjoint}
+\param geometry1 \param_geometry
+\param geometry2 \param_geometry
+\param strategy \param_strategy{disjoint}
+\return \return_check2{are disjoint}
+
+\qbk{distinguish,with strategy}
+\qbk{[include reference/algorithms/disjoint.qbk]}
+*/
+template <typename Geometry1, typename Geometry2, typename Strategy>
+inline bool disjoint(Geometry1 const& geometry1,
+ Geometry2 const& geometry2,
+ Strategy const& strategy)
+{
+ return resolve_variant::disjoint
+ <
+ Geometry1, Geometry2
+ >::apply(geometry1, geometry2, strategy);
+}
+
/*!
\brief \brief_check2{are disjoint}
inline bool disjoint(Geometry1 const& geometry1,
Geometry2 const& geometry2)
{
- return resolve_variant::disjoint<Geometry1, Geometry2>::apply(geometry1, geometry2);
+ return resolve_variant::disjoint
+ <
+ Geometry1, Geometry2
+ >::apply(geometry1, geometry2, default_strategy());
}
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