#ifndef SQL_GIS_WITHIN_FUNCTOR_H_INCLUDED
#define SQL_GIS_WITHIN_FUNCTOR_H_INCLUDED

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/// @file
///
/// This file declares the within functor interface.
///
/// The functor is not intended for use directly by MySQL code. It should be
/// used indirectly through the gis::within() function.
///
/// @see gis::within

#include <boost/geometry.hpp>

#include "sql/gis/box.h"
#include "sql/gis/functor.h"
#include "sql/gis/geometries.h"
#include "sql/gis/geometries_traits.h"

namespace gis {

/// Within functor that calls Boost.Geometry with the correct parameter types.
///
/// The functor throws exceptions and is therefore only intended used to
/// implement within or other geographic functions. It should not be used
/// directly by other MySQL code.
class Within : public Functor<bool> {
 private:
  /// Semi-major axis of ellipsoid.
  double m_semi_major;
  /// Semi-minor axis of ellipsoid.
  double m_semi_minor;
  /// Strategy used for P/L and P/A.
  boost::geometry::strategy::within::geographic_winding<Geographic_point>
      m_geographic_pl_pa_strategy;
  /// Strategy used for L/L, L/A and A/A.
  boost::geometry::strategy::intersection::geographic_segments<>
      m_geographic_ll_la_aa_strategy;

 public:
  /// Creates a new Within functor.
  ///
  /// @param semi_major Semi-major axis of ellipsoid.
  /// @param semi_minor Semi-minor axis of ellipsoid.
  Within(double semi_major, double semi_minor);
  bool operator()(const Geometry *g1, const Geometry *g2) const override;
  bool operator()(const Box *b1, const Box *b2) const;
  bool eval(const Geometry *g1, const Geometry *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_point, *)

  bool eval(const Cartesian_point *g1, const Cartesian_point *g2) const;
  bool eval(const Cartesian_point *g1, const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_point *g1, const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_point *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_point *g1, const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_point *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_point *g1, const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_linestring, *)

  bool eval(const Cartesian_linestring *g1, const Cartesian_point *g2) const;
  bool eval(const Cartesian_linestring *g1,
            const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_linestring *g1, const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_linestring *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_linestring *g1,
            const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_linestring *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_linestring *g1,
            const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_polygon, *)

  bool eval(const Cartesian_polygon *g1, const Cartesian_point *g2) const;
  bool eval(const Cartesian_polygon *g1, const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_polygon *g1, const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_polygon *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_polygon *g1, const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_polygon *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_polygon *g1,
            const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_geometrycollection, *)

  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_point *g2) const;
  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_geometrycollection *g1,
            const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_multipoint, *)

  bool eval(const Cartesian_multipoint *g1, const Cartesian_point *g2) const;
  bool eval(const Cartesian_multipoint *g1,
            const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_multipoint *g1, const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_multipoint *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_multipoint *g1,
            const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_multipoint *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_multipoint *g1,
            const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_multilinestring, *)

  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_point *g2) const;
  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_multilinestring *g1,
            const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Cartesian_multipolygon, *)

  bool eval(const Cartesian_multipolygon *g1, const Cartesian_point *g2) const;
  bool eval(const Cartesian_multipolygon *g1,
            const Cartesian_linestring *g2) const;
  bool eval(const Cartesian_multipolygon *g1,
            const Cartesian_polygon *g2) const;
  bool eval(const Cartesian_multipolygon *g1,
            const Cartesian_geometrycollection *g2) const;
  bool eval(const Cartesian_multipolygon *g1,
            const Cartesian_multipoint *g2) const;
  bool eval(const Cartesian_multipolygon *g1,
            const Cartesian_multilinestring *g2) const;
  bool eval(const Cartesian_multipolygon *g1,
            const Cartesian_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_point, *)

  bool eval(const Geographic_point *g1, const Geographic_point *g2) const;
  bool eval(const Geographic_point *g1, const Geographic_linestring *g2) const;
  bool eval(const Geographic_point *g1, const Geographic_polygon *g2) const;
  bool eval(const Geographic_point *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_point *g1, const Geographic_multipoint *g2) const;
  bool eval(const Geographic_point *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_point *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_linestring, *)

  bool eval(const Geographic_linestring *g1, const Geographic_point *g2) const;
  bool eval(const Geographic_linestring *g1,
            const Geographic_linestring *g2) const;
  bool eval(const Geographic_linestring *g1,
            const Geographic_polygon *g2) const;
  bool eval(const Geographic_linestring *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_linestring *g1,
            const Geographic_multipoint *g2) const;
  bool eval(const Geographic_linestring *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_linestring *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_polygon, *)

  bool eval(const Geographic_polygon *g1, const Geographic_point *g2) const;
  bool eval(const Geographic_polygon *g1,
            const Geographic_linestring *g2) const;
  bool eval(const Geographic_polygon *g1, const Geographic_polygon *g2) const;
  bool eval(const Geographic_polygon *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_polygon *g1,
            const Geographic_multipoint *g2) const;
  bool eval(const Geographic_polygon *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_polygon *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_geometrycollection, *)

  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_point *g2) const;
  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_linestring *g2) const;
  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_polygon *g2) const;
  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_multipoint *g2) const;
  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_geometrycollection *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_multipoint, *)

  bool eval(const Geographic_multipoint *g1, const Geographic_point *g2) const;
  bool eval(const Geographic_multipoint *g1,
            const Geographic_linestring *g2) const;
  bool eval(const Geographic_multipoint *g1,
            const Geographic_polygon *g2) const;
  bool eval(const Geographic_multipoint *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_multipoint *g1,
            const Geographic_multipoint *g2) const;
  bool eval(const Geographic_multipoint *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_multipoint *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_multilinestring, *)

  bool eval(const Geographic_multilinestring *g1,
            const Geographic_point *g2) const;
  bool eval(const Geographic_multilinestring *g1,
            const Geographic_linestring *g2) const;
  bool eval(const Geographic_multilinestring *g1,
            const Geographic_polygon *g2) const;
  bool eval(const Geographic_multilinestring *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_multilinestring *g1,
            const Geographic_multipoint *g2) const;
  bool eval(const Geographic_multilinestring *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_multilinestring *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Geographic_multipolygon, *)

  bool eval(const Geographic_multipolygon *g1,
            const Geographic_point *g2) const;
  bool eval(const Geographic_multipolygon *g1,
            const Geographic_linestring *g2) const;
  bool eval(const Geographic_multipolygon *g1,
            const Geographic_polygon *g2) const;
  bool eval(const Geographic_multipolygon *g1,
            const Geographic_geometrycollection *g2) const;
  bool eval(const Geographic_multipolygon *g1,
            const Geographic_multipoint *g2) const;
  bool eval(const Geographic_multipolygon *g1,
            const Geographic_multilinestring *g2) const;
  bool eval(const Geographic_multipolygon *g1,
            const Geographic_multipolygon *g2) const;

  //////////////////////////////////////////////////////////////////////////////

  // within(Box, Box)

  bool eval(const Cartesian_box *b1, const Cartesian_box *b2) const;
  bool eval(const Geographic_box *b1, const Geographic_box *b2) const;
};

}  // namespace gis

#endif  // SQL_GIS_WITHIN_FUNCTOR_H_INCLUDED