// ====================================================================== // // Copyright (c) 1999,2002 The CGAL Consortium // // This software and related documentation is part of an INTERNAL release // of the Computational Geometry Algorithms Library (CGAL). It is not // intended for general use. // // ---------------------------------------------------------------------- // release : // release_date : // // file : include/CGAL/Kernel/function_objects.h // revision : $Revision$ // revision_date : $Date$ // author(s) : Stefan Schirra, Sylvain Pion // // coordinator : MPI, Saarbruecken // ====================================================================== #ifndef CGAL_KERNEL_FUNCTION_OBJECTS_H #define CGAL_KERNEL_FUNCTION_OBJECTS_H #include #include #include CGAL_BEGIN_NAMESPACE namespace CGALi { template class Angle_2 { typedef typename K::Point_2 Point_2; public: typedef Angle result_type; typedef Arity_tag< 3 > Arity; Angle operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return angle(p, q, r); } }; template class Angle_3 { typedef typename K::Point_3 Point_3; public: typedef Angle result_type; typedef Arity_tag< 3 > Arity; Angle operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return angle(p, q, r); } }; template class Are_ordered_along_line_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return are_ordered_along_line(p,q,r); } }; template class Are_ordered_along_line_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return are_ordered_along_line(p,q,r); } }; template class Are_strictly_ordered_along_line_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return are_strictly_ordered_along_line(p,q,r); } }; template class Are_strictly_ordered_along_line_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return are_strictly_ordered_along_line(p, q, r); } }; template class Assign_2 { typedef typename K::Object_2 Object_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; template bool operator()(T& t, const Object_2& o) const { return assign(t, o); } }; template class Assign_3 { typedef typename K::Object_3 Object_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; template bool operator()(T& t, const Object_3& o) const { return assign(t, o); } }; template class Bounded_side_2 { typedef typename K::Point_2 Point_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Triangle_2 Triangle_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; public: typedef Bounded_side result_type; typedef Arity_tag< 2 > Arity; Bounded_side operator()( const Circle_2& c, const Point_2& p) const { return c.bounded_side(p); } Bounded_side operator()( const Triangle_2& t, const Point_2& p) const { return t.bounded_side(p); } Bounded_side operator()( const Iso_rectangle_2& r, const Point_2& p) const { return r.bounded_side(p); } }; template class Bounded_side_3 { typedef typename K::Point_3 Point_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; public: typedef Bounded_side result_type; typedef Arity_tag< 2 > Arity; Bounded_side operator()( const Sphere_3& s, const Point_3& p) const { return s.bounded_side(p); } Bounded_side operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.bounded_side(p); } Bounded_side operator()( const Iso_cuboid_3& c, const Point_3& p) const { return c.bounded_side(p); } }; template class Collinear_are_ordered_along_line_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return collinear_are_ordered_along_line(p, q, r); } }; template class Collinear_are_ordered_along_line_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return collinear_are_ordered_along_line(p, q, r); } }; template class Collinear_are_strictly_ordered_along_line_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return collinear_are_strictly_ordered_along_line(p, q, r); } }; template class Collinear_are_strictly_ordered_along_line_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return collinear_are_strictly_ordered_along_line(p, q, r); } }; template class Collinear_has_on_2 { typedef typename K::Point_2 Point_2; typedef typename K::Ray_2 Ray_2; typedef typename K::Segment_2 Segment_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Ray_2& r, const Point_2& p) const { return r.collinear_has_on(p); } bool operator()( const Segment_2& s, const Point_2& p) const { return s.collinear_has_on(p); } }; template class Collinear_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return collinear(p, q, r); } }; template class Collinear_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return collinear(p, q, r); } }; template class Compare_angle_with_x_axis_2 { typedef typename K::Direction_2 Direction_2; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()(const Direction_2& p, const Direction_2& q) const { return compare_angle_with_x_axis(p, q); } }; template class Compare_distance_2 { typedef typename K::Point_2 Point_2; public: typedef Comparison_result result_type; typedef Arity_tag< 3 > Arity; Comparison_result operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return compare_distance_to_point(p, q, r); } }; template class Compare_distance_3 { typedef typename K::Point_3 Point_3; public: typedef Comparison_result result_type; typedef Arity_tag< 3 > Arity; Comparison_result operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return compare_distance_to_point(p, q, r); } }; template class Compare_slope_2 { typedef typename K::Line_2 Line_2; typedef typename K::Segment_2 Segment_2; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()(const Line_2& l1, const Line_2& l2) const { return compare_slopes(l1, l2); } Comparison_result operator()(const Segment_2& s1, const Segment_2& s2) const { return compare_slopes(s1, s2); } }; template class Compare_x_at_y_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; public: typedef Comparison_result result_type; typedef Arity_tag< 3 > Arity; Comparison_result operator()( const Point_2& p, const Line_2& h) const { return compare_x_at_y(p, h); } Comparison_result operator()( const Point_2& p, const Line_2& h1, const Line_2& h2) const { return compare_x_at_y(p, h1, h2); } Comparison_result operator()( const Line_2& l1, const Line_2& l2, const Line_2& h) const { return compare_x_at_y(l1, l2, h); } Comparison_result operator()( const Line_2& l1, const Line_2& l2, const Line_2& h1, const Line_2& h2) const { return compare_x_at_y(l1, l2, h1, h2); } }; template class Compare_xyz_3 { typedef typename K::Point_3 Point_3; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_3& p, const Point_3& q) const { return compare_xyz(p, q); } }; template class Compare_xy_2 { typedef typename K::Point_2 Point_2; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_2& p, const Point_2& q) const { return compare_xy(p, q); } }; template class Compare_xy_3 { typedef typename K::Point_3 Point_3; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_3& p, const Point_3& q) const { return compare_xy(p, q); } }; template class Compare_x_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_2& p, const Point_2& q) const { return compare_x(p, q); } Comparison_result operator()( const Point_2& p, const Line_2& l1, const Line_2& l2) const { return compare_x(p, l1, l2); } Comparison_result operator()( const Line_2& l, const Line_2& h1, const Line_2& h2) const { return compare_x(l, h1, h2); } Comparison_result operator()( const Line_2& l1, const Line_2& l2, const Line_2& h1, const Line_2& h2) const { return compare_x(l1, l2, h1, h2); } }; template class Compare_x_3 { typedef typename K::Point_3 Point_3; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_3& p, const Point_3& q) const { return compare_x(p, q); } }; template class Compare_y_at_x_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; typedef typename K::Segment_2 Segment_2; public: typedef Comparison_result result_type; typedef Arity_tag< 3 > Arity; Comparison_result operator()( const Point_2& p, const Line_2& h) const { return compare_y_at_x(p, h); } Comparison_result operator()( const Point_2& p, const Line_2& h1, const Line_2& h2) const { return compare_y_at_x(p, h1, h2); } Comparison_result operator()( const Line_2& l1, const Line_2& l2, const Line_2& h) const { return compare_y_at_x(l1, l2, h); } Comparison_result operator()( const Line_2& l1, const Line_2& l2, const Line_2& h1, const Line_2& h2) const { return compare_y_at_x(l1, l2, h1, h2); } Comparison_result operator()( const Point_2& p, const Segment_2& s) const { return compare_y_at_x(p, s); } Comparison_result operator()( const Point_2& p, const Segment_2& s1, const Segment_2& s2) const { return compare_y_at_x(p, s1, s2); } }; template class Compare_y_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_2& p, const Point_2& q) const { return compare_y(p, q); } Comparison_result operator()( const Point_2& p, const Line_2& l1, const Line_2& l2) const { return compare_y(p, l1, l2); } Comparison_result operator()( const Line_2& l, const Line_2& h1, const Line_2& h2) const { return compare_y(l, h1, h2); } Comparison_result operator()( const Line_2& l1, const Line_2& l2, const Line_2& h1, const Line_2& h2) const { return compare_y(l1, l2, h1, h2); } }; template class Compare_y_3 { typedef typename K::Point_3 Point_3; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_3& p, const Point_3& q) const { return compare_y(p, q); } }; template class Compare_z_3 { typedef typename K::Point_3 Point_3; public: typedef Comparison_result result_type; typedef Arity_tag< 2 > Arity; Comparison_result operator()( const Point_3& p, const Point_3& q) const { return compare_z(p, q); } }; template class Compute_area_2 { typedef typename K::FT FT; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Iso_rectangle_2& r ) const { return r.area(); } FT operator()( const Triangle_2& t ) const { return t.area(); } }; template class Compute_squared_area_3 { typedef typename K::FT FT; typedef typename K::Triangle_3 Triangle_3; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Triangle_3& t ) const { return t.squared_area(); } }; template class Compute_squared_distance_2 { typedef typename K::FT FT; public: typedef FT result_type; typedef Arity_tag< 2 > Arity; // There are 25 combinaisons, we use a template. template FT operator()( const T1& t1, const T2& t2) const { return squared_distance(t1, t2); } }; template class Compute_squared_distance_3 { typedef typename K::FT FT; public: typedef FT result_type; typedef Arity_tag< 2 > Arity; // There are 25 combinaisons, we use a template. template FT operator()( const T1& t1, const T2& t2) const { return squared_distance(t1, t2); } }; template class Compute_squared_length_2 { typedef typename K::FT FT; typedef typename K::Segment_2 Segment_2; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Segment_2& s) const { return s.squared_length(); } }; template class Compute_squared_length_3 { typedef typename K::FT FT; typedef typename K::Segment_3 Segment_3; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Segment_3& s) const { return s.squared_length(); } }; template class Compute_squared_radius_2 { typedef typename K::FT FT; typedef typename K::Point_2 Point_2; typedef typename K::Circle_2 Circle_2; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Circle_2& c) const { return c.squared_radius(); } FT operator()( const Point_2& p, const Point_2& q, const Point_2& r) const { return squared_radius(p, q, r); } }; template class Compute_squared_radius_3 { typedef typename K::FT FT; typedef typename K::Point_3 Point_3; typedef typename K::Sphere_3 Sphere_3; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Sphere_3& s) const { return s.squared_radius(); } FT operator()( const Point_3& p, const Point_3& q, const Point_3& r) const { return squared_radius(p, q, r); } FT operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return squared_radius(p, q, r, s); } }; template class Compute_volume_3 { typedef typename K::FT FT; typedef typename K::Tetrahedron_3 Tetrahedron_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; public: typedef FT result_type; typedef Arity_tag< 1 > Arity; FT operator()( const Tetrahedron_3& t ) const { return t.volume(); } FT operator()( const Iso_cuboid_3& c ) const { return c.volume(); } }; template class Construct_base_vector_3 { typedef typename K::Vector_3 Vector_3; typedef typename K::Plane_3 Plane_3; public: typedef Vector_3 result_type; typedef Arity_tag< 2 > Arity; Vector_3 operator()( const Plane_3& h, int index ) const { if (index == 1) return h.base1(); else return h.base2(); } }; template class Construct_bisector_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; public: typedef Line_2 result_type; typedef Arity_tag< 2 > Arity; Line_2 operator()(const Point_2& p, const Point_2& q) const { return bisector(p,q); } }; template class Construct_center_2 { typedef typename K::Point_2 Point_2; typedef typename K::Circle_2 Circle_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; Point_2 operator()(const Circle_2& c) const { return c.center(); } }; template class Construct_center_3 { typedef typename K::Point_3 Point_3; typedef typename K::Sphere_3 Sphere_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; Point_3 operator()(const Sphere_3& s) const { return s.center(); } }; template class Construct_centroid_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 3 > Arity; Point_2 operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return centroid(p, q, r); } Point_2 operator()(const Point_2& p, const Point_2& q, const Point_2& r, const Point_2& s) const { return centroid(p, q, r, s); } }; template class Construct_centroid_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 3 > Arity; Point_3 operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return centroid(p, q, r); } Point_3 operator()(const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return centroid(p, q, r, s); } }; template class Construct_circle_2 { typedef typename K::FT FT; typedef typename K::Point_2 Point_2; typedef typename K::Circle_2 Circle_2; public: typedef Circle_2 result_type; typedef Arity_tag< 3 > Arity; Circle_2 operator()() const { return Circle_2(); } Circle_2 operator()( const Point_2& center, const FT& squared_radius, Orientation orientation = COUNTERCLOCKWISE) const { return Circle_2(center, squared_radius, orientation); } Circle_2 operator()( const Point_2& p, const Point_2& q, const Point_2& r) const { return Circle_2(p, q, r); } Circle_2 operator()( const Point_2& p, const Point_2& q, Orientation orientation = COUNTERCLOCKWISE) const { return Circle_2(p, q, orientation); } Circle_2 operator()( const Point_2& center, Orientation orientation = COUNTERCLOCKWISE) const { return Circle_2(center, orientation); } }; template class Construct_circumcenter_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 3 > Arity; Point_2 operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return circumcenter(p, q, r); } }; template class Construct_circumcenter_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 4 > Arity; Point_3 operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return circumcenter(p, q, r); } Point_3 operator()(const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return circumcenter(p, q, r, s); } }; template class Construct_cross_product_vector_3 { typedef typename K::Vector_3 Vector_3; public: typedef Vector_3 result_type; typedef Arity_tag< 2 > Arity; Vector_3 operator()(const Vector_3& v, const Vector_3& w) const { return cross_product(v, w); } }; template class Construct_direction_2 { typedef typename K::Direction_2 Direction_2; typedef typename K::Vector_2 Vector_2; typedef typename K::Line_2 Line_2; typedef typename K::Ray_2 Ray_2; typedef typename K::Segment_2 Segment_2; typedef typename K::RT RT; public: typedef Direction_2 result_type; typedef Arity_tag< 1 > Arity; Direction_2 operator()() const { return Direction_2(); } #ifndef CGAL_NO_DEPRECATED_CODE Direction_2 operator()(const RT& x, const RT& y) const { return Direction_2(x, y); } #endif // CGAL_NO_DEPRECATED_CODE Direction_2 operator()(const Vector_2& v) const { return Direction_2(v); } Direction_2 operator()(const Line_2& l) const { return Direction_2(l); } Direction_2 operator()(const Ray_2& r) const { return Direction_2(r); } Direction_2 operator()(const Segment_2& s) const { return Direction_2(s); } }; template class Construct_direction_3 { typedef typename K::Direction_3 Direction_3; typedef typename K::Vector_3 Vector_3; typedef typename K::Line_3 Line_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Segment_3 Segment_3; typedef typename K::RT RT; public: typedef Direction_3 result_type; typedef Arity_tag< 1 > Arity; Direction_3 operator()() const { return Direction_3(); } #ifndef CGAL_NO_DEPRECATED_CODE Direction_3 operator()(const RT& x, const RT& y, const RT& z) const { return Direction_3(x, y, z); } #endif // CGAL_NO_DEPRECATED_CODE Direction_3 operator()(const Vector_3& v) const { return Direction_3(v); } Direction_3 operator()(const Line_3& l) const { return Direction_3(l); } Direction_3 operator()(const Ray_3& r) const { return Direction_3(r); } Direction_3 operator()(const Segment_3& s) const { return Direction_3(s); } }; template class Construct_iso_cuboid_3 { typedef typename K::Point_3 Point_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; public: typedef Iso_cuboid_3 result_type; typedef Arity_tag< 2 > Arity; Iso_cuboid_3 operator()() const { return Iso_cuboid_3(); } Iso_cuboid_3 operator()(const Point_3& p, const Point_3& q) const { return Iso_cuboid_3(p, q); } }; template class Construct_iso_rectangle_2 { typedef typename K::Point_2 Point_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; public: typedef Iso_rectangle_2 result_type; typedef Arity_tag< 2 > Arity; Iso_rectangle_2 operator()() const { return Iso_rectangle_2(); } Iso_rectangle_2 operator()(const Point_2& p, const Point_2& q) const { return Iso_rectangle_2(p, q); } }; template class Construct_lifted_point_3 { typedef typename K::Point_2 Point_2; typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; public: typedef Point_3 result_type; typedef Arity_tag< 2 > Arity; Point_3 operator()(const Plane_3& h, const Point_2& p) const { return h.to_3d(p); } }; template class Construct_line_2 { typedef typename K::RT RT; typedef typename K::Point_2 Point_2; typedef typename K::Direction_2 Direction_2; typedef typename K::Segment_2 Segment_2; typedef typename K::Ray_2 Ray_2; typedef typename K::Line_2 Line_2; public: typedef Line_2 result_type; typedef Arity_tag< 2 > Arity; Line_2 operator()() const { return Line_2(); } #ifndef CGAL_NO_DEPRECATED_CODE Line_2 operator()(const RT& a, const RT& b, const RT& c) const { return Line_2(a, b, c); } #endif // CGAL_NO_DEPRECATED_CODE Line_2 operator()(const Point_2& p, const Point_2& q) const { return Line_2(p, q); } Line_2 operator()(const Point_2& p, const Direction_2& d) const { return Line_2(p, d); } Line_2 operator()(const Segment_2& s) const { return Line_2(s); } Line_2 operator()(const Ray_2& r) const { return Line_2(r); } }; template class Construct_line_3 { typedef typename K::Point_3 Point_3; typedef typename K::Direction_3 Direction_3; typedef typename K::Segment_3 Segment_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Line_3 Line_3; public: typedef Line_3 result_type; typedef Arity_tag< 2 > Arity; Line_3 operator()() const { return Line_3(); } Line_3 operator()(const Point_3& p, const Point_3& q) const { return Line_3(p, q); } Line_3 operator()(const Point_3& p, const Direction_3& d) const { return Line_3(p, d); } Line_3 operator()(const Segment_3& s) const { return Line_3(s); } Line_3 operator()(const Ray_3& r) const { return Line_3(r); } }; template class Construct_midpoint_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 2 > Arity; Point_2 operator()(const Point_2& p, const Point_2& q) const { return midpoint(p, q); } }; template class Construct_midpoint_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 2 > Arity; Point_3 operator()(const Point_3& p, const Point_3& q) const { return midpoint(p, q); } }; template class Construct_object_2 { typedef typename K::Object_2 Object_2; public: typedef Object_2 result_type; typedef Arity_tag< 1 > Arity; template Object_2 operator()( const Cls& c) const { return make_object(c); } }; template class Construct_object_3 { typedef typename K::Object_3 Object_3; public: typedef Object_3 result_type; typedef Arity_tag< 1 > Arity; template Object_3 operator()( const Cls& c) const { return make_object(c); } }; template class Construct_opposite_circle_2 { typedef typename K::Circle_2 Circle_2; public: typedef Circle_2 result_type; typedef Arity_tag< 1 > Arity; Circle_2 operator()( const Circle_2& c) const { return c.opposite(); } }; template class Construct_opposite_direction_2 { typedef typename K::Direction_2 Direction_2; public: typedef Direction_2 result_type; typedef Arity_tag< 1 > Arity; Direction_2 operator()( const Direction_2& d) const { return -d; } }; template class Construct_opposite_direction_3 { typedef typename K::Direction_3 Direction_3; public: typedef Direction_3 result_type; typedef Arity_tag< 1 > Arity; Direction_3 operator()( const Direction_3& d) const { return -d; } }; template class Construct_opposite_line_2 { typedef typename K::Line_2 Line_2; public: typedef Line_2 result_type; typedef Arity_tag< 1 > Arity; Line_2 operator()( const Line_2& l) const { return l.opposite(); } }; template class Construct_opposite_line_3 { typedef typename K::Line_3 Line_3; public: typedef Line_3 result_type; typedef Arity_tag< 1 > Arity; Line_3 operator()( const Line_3& l) const { return l.opposite(); } }; template class Construct_opposite_plane_3 { typedef typename K::Plane_3 Plane_3; public: typedef Plane_3 result_type; typedef Arity_tag< 1 > Arity; Plane_3 operator()( const Plane_3& p) const { return p.opposite(); } }; template class Construct_opposite_ray_2 { typedef typename K::Ray_2 Ray_2; public: typedef Ray_2 result_type; typedef Arity_tag< 1 > Arity; Ray_2 operator()( const Ray_2& r) const { return r.opposite(); } }; template class Construct_opposite_ray_3 { typedef typename K::Ray_3 Ray_3; public: typedef Ray_3 result_type; typedef Arity_tag< 1 > Arity; Ray_3 operator()( const Ray_3& r) const { return r.opposite(); } }; template class Construct_opposite_segment_2 { typedef typename K::Segment_2 Segment_2; public: typedef Segment_2 result_type; typedef Arity_tag< 1 > Arity; Segment_2 operator()( const Segment_2& s) const { return s.opposite(); } }; template class Construct_opposite_segment_3 { typedef typename K::Segment_3 Segment_3; public: typedef Segment_3 result_type; typedef Arity_tag< 1 > Arity; Segment_3 operator()( const Segment_3& s) const { return s.opposite(); } }; template class Construct_opposite_sphere_3 { typedef typename K::Sphere_3 Sphere_3; public: typedef Sphere_3 result_type; typedef Arity_tag< 1 > Arity; Sphere_3 operator()( const Sphere_3& s) const { return s.opposite(); } }; template class Construct_opposite_triangle_2 { typedef typename K::Triangle_2 Triangle_2; public: typedef Triangle_2 result_type; typedef Arity_tag< 1 > Arity; Triangle_2 operator()( const Triangle_2& t) const { return t.opposite(); } }; template class Construct_opposite_vector_2 { typedef typename K::Vector_2 Vector_2; public: typedef Vector_2 result_type; typedef Arity_tag< 1 > Arity; Vector_2 operator()( const Vector_2& v) const { return -v; } }; template class Construct_opposite_vector_3 { typedef typename K::Vector_3 Vector_3; public: typedef Vector_3 result_type; typedef Arity_tag< 1 > Arity; Vector_3 operator()( const Vector_3& v) const { return -v; } }; template class Construct_orthogonal_vector_3 { typedef typename K::Vector_3 Vector_3; typedef typename K::Plane_3 Plane_3; public: typedef Vector_3 result_type; typedef Arity_tag< 1 > Arity; Vector_3 operator()( const Plane_3& p ) const { return p.orthogonal_vector(); } }; template class Construct_perpendicular_direction_2 { typedef typename K::Direction_2 Direction_2; public: typedef Direction_2 result_type; typedef Arity_tag< 2 > Arity; Direction_2 operator()( const Direction_2& d, Orientation o) const { return d.perpendicular(o); } }; template class Construct_perpendicular_line_2 { typedef typename K::Line_2 Line_2; typedef typename K::Point_2 Point_2; public: typedef Line_2 result_type; typedef Arity_tag< 2 > Arity; Line_2 operator()( const Line_2& l, const Point_2& p) const { return l.perpendicular(p); } }; template class Construct_perpendicular_line_3 { typedef typename K::Line_3 Line_3; typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; public: typedef Line_3 result_type; typedef Arity_tag< 2 > Arity; Line_3 operator()( const Plane_3& pl, const Point_3& p) const { return pl.perpendicular_line(p); } }; template class Construct_perpendicular_plane_3 { typedef typename K::Line_3 Line_3; typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; public: typedef Plane_3 result_type; typedef Arity_tag< 2 > Arity; Plane_3 operator()( const Line_3& l, const Point_3& p) const { return l.perpendicular_plane(p); } }; template class Construct_perpendicular_vector_2 { typedef typename K::Vector_2 Vector_2; public: typedef Vector_2 result_type; typedef Arity_tag< 2 > Arity; Vector_2 operator()( const Vector_2& v, Orientation o) const { return v.perpendicular(o); } }; template class Construct_plane_3 { typedef typename K::RT RT; typedef typename K::Point_3 Point_3; typedef typename K::Direction_3 Direction_3; typedef typename K::Line_3 Line_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Segment_3 Segment_3; typedef typename K::Plane_3 Plane_3; public: typedef Plane_3 result_type; typedef Arity_tag< 2 > Arity; Plane_3 operator()() const { return Plane_3(); } Plane_3 operator()(const RT& a, const RT& b, const RT& c, const RT& d) const { return Plane_3(a, b, c, d); } Plane_3 operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return Plane_3(p, q, r); } Plane_3 operator()(const Point_3& p, const Direction_3& d) const { return Plane_3(p, d); } Plane_3 operator()(const Line_3& l, const Point_3& p) const { return Plane_3(l, p); } Plane_3 operator()(const Ray_3& r, const Point_3& p) const { return Plane_3(r, p); } Plane_3 operator()(const Segment_3& s, const Point_3& p) const { return Plane_3(s, p); } }; template class Construct_point_on_2 { typedef typename K::Point_2 Point_2; typedef typename K::Segment_2 Segment_2; typedef typename K::Line_2 Line_2; typedef typename K::Ray_2 Ray_2; public: typedef Point_2 result_type; typedef Arity_tag< 2 > Arity; Point_2 operator()( const Line_2& l, int i) const { return l.point(i); } Point_2 operator()( const Segment_2& s, int i) const { return s.point(i); } Point_2 operator()( const Ray_2& r, int i) const { return r.point(i); } }; template class Construct_point_on_3 { typedef typename K::Point_3 Point_3; typedef typename K::Segment_3 Segment_3; typedef typename K::Line_3 Line_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Plane_3 Plane_3; public: typedef Point_3 result_type; typedef Arity_tag< 2 > Arity; Point_3 operator()( const Line_3& l, int i) const { return l.point(i); } Point_3 operator()( const Segment_3& s, int i) const { return s.point(i); } Point_3 operator()( const Ray_3& r, int i) const { return r.point(i); } Point_3 operator()( const Plane_3& p) const { return p.point(); } }; template class Construct_point_2 { typedef typename K::RT RT; typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; Point_2 operator()() const { return Point_2(); } Point_2 operator()(Origin o) const { return Point_2(o); } #ifndef CGAL_NO_DEPRECATED_CODE Point_2 operator()(const RT& x, const RT& y) const { return Point_2(x, y); } Point_2 operator()(const RT& x, const RT& y, const RT& w) const { return Point_2(x, y, w); } #endif // CGAL_NO_DEPRECATED_CODE }; template class Construct_point_3 { typedef typename K::RT RT; typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; Point_3 operator()() const { return Point_3(); } Point_3 operator()(Origin o) const { return Point_3(o); } #ifndef CGAL_NO_DEPRECATED_CODE Point_3 operator()(const RT& x, const RT& y, const RT& z) const { return Point_3(x, y, z); } Point_3 operator()(const RT& x, const RT& y, const RT& z, const RT& w) const { return Point_3(x, y, z, w); } #endif // CGAL_NO_DEPRECATED_CODE }; template class Construct_projected_point_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; public: typedef Point_2 result_type; typedef Arity_tag< 2 > Arity; Point_2 operator()( const Line_2& l, const Point_2& p ) const { return l.projection(p); } }; template class Construct_projected_point_3 { typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; typedef typename K::Line_3 Line_3; public: typedef Point_3 result_type; typedef Arity_tag< 2 > Arity; Point_3 operator()( const Line_3& l, const Point_3& p ) const { return l.projection(p); } Point_3 operator()( const Plane_3& h, const Point_3& p ) const { return h.projection(p); } }; template class Construct_projected_xy_point_2 { typedef typename K::Point_2 Point_2; typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; public: typedef Point_2 result_type; typedef Arity_tag< 2 > Arity; Point_2 operator()( const Plane_3& h, const Point_3& p) const { return h.to_2d(p); } }; template class Construct_ray_2 { typedef typename K::Point_2 Point_2; typedef typename K::Direction_2 Direction_2; typedef typename K::Ray_2 Ray_2; public: typedef Ray_2 result_type; typedef Arity_tag< 2 > Arity; Ray_2 operator()() const { return Ray_2(); } Ray_2 operator()(const Point_2& p, const Point_2& q) const { return Ray_2(p, q); } Ray_2 operator()(const Point_2& p, const Direction_2& d) const { return Ray_2(p, d); } }; template class Construct_ray_3 { typedef typename K::Point_3 Point_3; typedef typename K::Direction_3 Direction_3; typedef typename K::Ray_3 Ray_3; public: typedef Ray_3 result_type; typedef Arity_tag< 2 > Arity; Ray_3 operator()() const { return Ray_3(); } Ray_3 operator()(const Point_3& p, const Point_3& q) const { return Ray_3(p, q); } Ray_3 operator()(const Point_3& p, const Direction_3& d) const { return Ray_3(p, d); } }; template class Construct_scaled_vector_2 { typedef typename K::RT RT; typedef typename K::Vector_2 Vector_2; public: typedef Vector_2 result_type; typedef Arity_tag< 2 > Arity; Vector_2 operator()( const Vector_2& v, const RT& scale) const { return v * scale; } Vector_2 operator()( const Vector_2& v, const Quotient& scale) const { return v * scale; } }; template class Construct_scaled_vector_3 { typedef typename K::RT RT; typedef typename K::Vector_3 Vector_3; public: typedef Vector_3 result_type; typedef Arity_tag< 2 > Arity; Vector_3 operator()( const Vector_3& v, const RT& scale) const { return v * scale; } Vector_3 operator()( const Vector_3& v, const Quotient& scale) const { return v * scale; } }; template class Construct_segment_2 { typedef typename K::Segment_2 Segment_2; typedef typename K::Point_2 Point_2; public: typedef Segment_2 result_type; typedef Arity_tag< 2 > Arity; Segment_2 operator()() const { return Segment_2(); } Segment_2 operator()( const Point_2& p, const Point_2& q) const { return Segment_2(p, q); } }; template class Construct_segment_3 { typedef typename K::Segment_3 Segment_3; typedef typename K::Point_3 Point_3; public: typedef Segment_3 result_type; typedef Arity_tag< 2 > Arity; Segment_3 operator()() const { return Segment_3(); } Segment_3 operator()( const Point_3& p, const Point_3& q) const { return Segment_3(p, q); } }; template class Construct_sphere_3 { typedef typename K::FT FT; typedef typename K::Point_3 Point_3; typedef typename K::Sphere_3 Sphere_3; public: typedef Sphere_3 result_type; typedef Arity_tag< 4 > Arity; Sphere_3 operator()() const { return Sphere_3(); } Sphere_3 operator()( const Point_3& center, const FT& squared_radius, Orientation orientation = COUNTERCLOCKWISE) const { return Sphere_3(center, squared_radius, orientation); } Sphere_3 operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return Sphere_3(p, q, r, s); } Sphere_3 operator()( const Point_3& p, const Point_3& q, const Point_3& r, Orientation orientation = COUNTERCLOCKWISE) const { return Sphere_3(p, q, r, orientation); } Sphere_3 operator()( const Point_3& p, const Point_3& q, Orientation orientation = COUNTERCLOCKWISE) const { return Sphere_3(p, q, orientation); } Sphere_3 operator()( const Point_3& center, Orientation orientation = COUNTERCLOCKWISE) const { return Sphere_3(center, orientation); } }; template class Construct_supporting_line_2 { typedef typename K::Line_2 Line_2; typedef typename K::Ray_2 Ray_2; typedef typename K::Segment_2 Segment_2; public: typedef Line_2 result_type; typedef Arity_tag< 1 > Arity; Line_2 operator()( const Ray_2& r) const { return r.supporting_line(); } Line_2 operator()( const Segment_2& s) const { return s.supporting_line(); } }; template class Construct_supporting_line_3 { typedef typename K::Line_3 Line_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Segment_3 Segment_3; public: typedef Line_3 result_type; typedef Arity_tag< 1 > Arity; Line_3 operator()( const Ray_3& r) const { return r.supporting_line(); } Line_3 operator()( const Segment_3& s) const { return s.supporting_line(); } }; template class Construct_supporting_plane_3 { typedef typename K::Triangle_3 Triangle_3; typedef typename K::Plane_3 Plane_3; public: typedef Plane_3 result_type; typedef Arity_tag< 1 > Arity; Plane_3 operator()( const Triangle_3& t) const { return t.supporting_plane(); } }; template class Construct_tetrahedron_3 { typedef typename K::Tetrahedron_3 Tetrahedron_3; typedef typename K::Point_3 Point_3; public: typedef Tetrahedron_3 result_type; typedef Arity_tag< 4 > Arity; Tetrahedron_3 operator()() const { return Tetrahedron_3(); } Tetrahedron_3 operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return Tetrahedron_3(p, q, r, s); } }; template class Construct_translated_point_2 { typedef typename K::Point_2 Point_2; typedef typename K::Vector_2 Vector_2; public: typedef Point_2 result_type; typedef Arity_tag< 2 > Arity; Point_2 operator()( const Point_2& p, const Vector_2& v) const { return p + v; } }; template class Construct_translated_point_3 { typedef typename K::Point_3 Point_3; typedef typename K::Vector_3 Vector_3; public: typedef Point_3 result_type; typedef Arity_tag< 2 > Arity; Point_3 operator()( const Point_3& p, const Vector_3& v) const { return p + v; } }; template class Construct_triangle_2 { typedef typename K::Triangle_2 Triangle_2; typedef typename K::Point_2 Point_2; public: typedef Triangle_2 result_type; typedef Arity_tag< 3 > Arity; Triangle_2 operator()() const { return Triangle_2(); } Triangle_2 operator()( const Point_2& p, const Point_2& q, const Point_2& r) const { return Triangle_2(p, q, r); } }; template class Construct_triangle_3 { typedef typename K::Triangle_3 Triangle_3; typedef typename K::Point_3 Point_3; public: typedef Triangle_3 result_type; typedef Arity_tag< 3 > Arity; Triangle_3 operator()() const { return Triangle_3(); } Triangle_3 operator()( const Point_3& p, const Point_3& q, const Point_3& r) const { return Triangle_3(p, q, r); } }; template class Construct_vector_2 { typedef typename K::RT RT; typedef typename K::Vector_2 Vector_2; typedef typename K::Point_2 Point_2; public: typedef Vector_2 result_type; typedef Arity_tag< 2 > Arity; Vector_2 operator()() const { return Vector_2(); } Vector_2 operator()( const Point_2& p, const Point_2& q) const { return Vector_2(p, q); } Vector_2 operator()( Null_vector n) const { return Vector_2(n); } #ifndef CGAL_NO_DEPRECATED_CODE Vector_2 operator()( const RT& x, const RT& y) const { return Vector_2(x, y); } Vector_2 operator()( const RT& x, const RT& y, const RT& w) const { return Vector_2(x, y, w); } #endif // CGAL_NO_DEPRECATED_CODE }; template class Construct_vector_3 { typedef typename K::RT RT; typedef typename K::Vector_3 Vector_3; typedef typename K::Point_3 Point_3; public: typedef Vector_3 result_type; typedef Arity_tag< 2 > Arity; Vector_3 operator()() const { return Vector_3(); } Vector_3 operator()( const Point_3& p, const Point_3& q) const { return Vector_3(p, q); } Vector_3 operator()( Null_vector n) const { return Vector_3(n); } #ifndef CGAL_NO_DEPRECATED_CODE Vector_3 operator()( const RT& x, const RT& y, const RT& z) const { return Vector_3(x, y, z); } Vector_3 operator()( const RT& x, const RT& y, const RT& z, const RT& w) const { return Vector_3(x, y, z, w); } #endif // CGAL_NO_DEPRECATED_CODE }; template class Construct_vertex_2 { typedef typename K::Point_2 Point_2; typedef typename K::Segment_2 Segment_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef Point_2 result_type; typedef Arity_tag< 2 > Arity; Point_2 operator()( const Segment_2& s, int i) const { return s.vertex(i); } Point_2 operator()( const Triangle_2& t, int i) const { return t.vertex(i); } Point_2 operator()( const Iso_rectangle_2& r, int i) const { return r.vertex(i); } }; template class Construct_vertex_3 { typedef typename K::Point_3 Point_3; typedef typename K::Segment_3 Segment_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; typedef typename K::Triangle_3 Triangle_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; public: typedef Point_3 result_type; typedef Arity_tag< 2 > Arity; Point_3 operator()( const Segment_3& s, int i) const { return s.vertex(i); } Point_3 operator()( const Triangle_3& t, int i) const { return t.vertex(i); } Point_3 operator()( const Iso_cuboid_3& r, int i) const { return r.vertex(i); } Point_3 operator()( const Tetrahedron_3& t, int i) const { return t.vertex(i); } }; template class Coplanar_orientation_3 { typedef typename K::Point_3 Point_3; public: typedef Orientation result_type; typedef Arity_tag< 4 > Arity; Orientation operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return coplanar_orientation(p, q, r); } Orientation operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& t) const { return coplanar_orientation(p, q, r, t); } }; template class Coplanar_side_of_bounded_circle_3 { typedef typename K::Point_3 Point_3; public: typedef Bounded_side result_type; typedef Arity_tag< 4 > Arity; Bounded_side operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& t) const { return coplanar_side_of_bounded_circle(p, q, r, t); } }; template class Coplanar_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 4 > Arity; bool operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return coplanar(p, q, r, s); } }; template class Counterclockwise_in_between_2 { typedef typename K::Direction_2 Direction_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()( const Direction_2& p, const Direction_2& q, const Direction_2& r) const { return p.counterclockwise_in_between(q, r); } }; template class Do_intersect_2 { public: typedef bool result_type; typedef Arity_tag< 2 > Arity; // There are 36 combinaisons, so I use a template. template bool operator()(const T1& t1, const T2& t2) const { return do_intersect(t1, t2); } }; template class Do_intersect_3 { public: typedef bool result_type; typedef Arity_tag< 2 > Arity; // There are x combinaisons, so I use a template. template bool operator()(const T1& t1, const T2& t2) const { return do_intersect(t1, t2); } }; template class Equal_xy_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return equal_xy(p, q); } }; template class Equal_x_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return x_equal(p, q); } }; template class Equal_x_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return x_equal(p, q); } }; template class Equal_y_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return y_equal(p, q); } }; template class Equal_y_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return y_equal(p, q); } }; template class Equal_z_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return z_equal(p, q); } }; template class Equal_2 { public: typedef bool result_type; typedef Arity_tag< 2 > Arity; // template to replace n different versions template bool operator()(const T& p, const T& q) const { return p == q; } }; template class Equal_3 { public: typedef bool result_type; typedef Arity_tag< 2 > Arity; // template to replace n different versions template bool operator()(const T& p, const T& q) const { return p == q; } }; template class Has_on_boundary_2 { typedef typename K::Point_2 Point_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Circle_2& c, const Point_2& p) const { return c.has_on_boundary(p); } bool operator()( const Triangle_2& t, const Point_2& p) const { return t.has_on_boundary(p); } bool operator()( const Iso_rectangle_2& r, const Point_2& p) const { return r.has_on_boundary(p); } }; template class Has_on_boundary_3 { typedef typename K::Point_3 Point_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; typedef typename K::Plane_3 Plane_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Sphere_3& s, const Point_3& p) const { return s.has_on_boundary(p); } bool operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.has_on_boundary(p); } bool operator()( const Iso_cuboid_3& c, const Point_3& p) const { return c.has_on_boundary(p); } #ifndef CGAL_NO_DEPRECATED_CODE bool operator()( const Plane_3& pl, const Point_3& p) const { return pl.has_on_boundary(p); } #endif // CGAL_NO_DEPRECATED_CODE }; template class Has_on_bounded_side_2 { typedef typename K::Point_2 Point_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Circle_2& c, const Point_2& p) const { return c.has_on_bounded_side(p); } bool operator()( const Triangle_2& t, const Point_2& p) const { return t.has_on_bounded_side(p); } bool operator()( const Iso_rectangle_2& r, const Point_2& p) const { return r.has_on_bounded_side(p); } }; template class Has_on_bounded_side_3 { typedef typename K::Point_3 Point_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Sphere_3& s, const Point_3& p) const { return s.has_on_bounded_side(p); } bool operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.has_on_bounded_side(p); } bool operator()( const Iso_cuboid_3& c, const Point_3& p) const { return c.has_on_bounded_side(p); } }; template class Has_on_negative_side_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Circle_2& c, const Point_2& p) const { return c.has_on_negative_side(p); } bool operator()( const Triangle_2& t, const Point_2& p) const { return t.has_on_negative_side(p); } bool operator()( const Line_2& l, const Point_2& p) const { return l.has_on_negative_side(p); } }; template class Has_on_negative_side_3 { typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Sphere_3& s, const Point_3& p) const { return s.has_on_negative_side(p); } bool operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.has_on_negative_side(p); } bool operator()( const Plane_3& pl, const Point_3& p) const { return pl.has_on_negative_side(p); } }; template class Has_on_positive_side_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Circle_2& c, const Point_2& p) const { return c.has_on_positive_side(p); } bool operator()( const Triangle_2& t, const Point_2& p) const { return t.has_on_positive_side(p); } bool operator()( const Line_2& l, const Point_2& p) const { return l.has_on_positive_side(p); } }; template class Has_on_positive_side_3 { typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Sphere_3& s, const Point_3& p) const { return s.has_on_positive_side(p); } bool operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.has_on_positive_side(p); } bool operator()( const Plane_3& pl, const Point_3& p) const { return pl.has_on_positive_side(p); } }; template class Has_on_unbounded_side_2 { typedef typename K::Point_2 Point_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Triangle_2 Triangle_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Circle_2& c, const Point_2& p) const { return c.has_on_unbounded_side(p); } bool operator()( const Triangle_2& t, const Point_2& p) const { return t.has_on_unbounded_side(p); } bool operator()( const Iso_rectangle_2& r, const Point_2& p) const { return r.has_on_unbounded_side(p); } }; template class Has_on_unbounded_side_3 { typedef typename K::Point_3 Point_3; typedef typename K::Iso_cuboid_3 Iso_cuboid_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Sphere_3& s, const Point_3& p) const { return s.has_on_unbounded_side(p); } bool operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.has_on_unbounded_side(p); } bool operator()( const Iso_cuboid_3& c, const Point_3& p) const { return c.has_on_unbounded_side(p); } }; template class Has_on_2 { typedef typename K::Point_2 Point_2; typedef typename K::Line_2 Line_2; typedef typename K::Ray_2 Ray_2; typedef typename K::Segment_2 Segment_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Line_2& l, const Point_2& p) const { return l.has_on(p); } bool operator()( const Ray_2& r, const Point_2& p) const { return r.has_on(p); } bool operator()( const Segment_2& s, const Point_2& p) const { return s.has_on(p); } }; template class Has_on_3 { typedef typename K::Point_3 Point_3; typedef typename K::Line_3 Line_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Segment_3 Segment_3; typedef typename K::Plane_3 Plane_3; typedef typename K::Triangle_3 Triangle_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Line_3& l, const Point_3& p) const { return l.has_on(p); } bool operator()( const Ray_3& r, const Point_3& p) const { return r.has_on(p); } bool operator()( const Segment_3& s, const Point_3& p) const { return s.has_on(p); } bool operator()( const Plane_3& pl, const Point_3& p) const { return pl.has_on(p); } bool operator()( const Triangle_3& t, const Point_3& p) const { return t.has_on(p); } }; template class Intersect_2 { typedef typename K::Object_2 Object_2; public: typedef Object_2 result_type; typedef Arity_tag< 2 > Arity; // 25 possibilities, so I keep the template. template Object_2 operator()(const T1& t1, const T2& t2) const { return intersection(t1, t2); } }; template class Intersect_3 { typedef typename K::Object_3 Object_3; public: typedef Object_3 result_type; typedef Arity_tag< 2 > Arity; // n possibilities, so I keep the template. template Object_3 operator()(const T1& t1, const T2& t2) const { return intersection(t1, t2); } }; template class Is_degenerate_2 { typedef typename K::Circle_2 Circle_2; typedef typename K::Iso_rectangle_2 Iso_rectangle_2; typedef typename K::Line_2 Line_2; typedef typename K::Ray_2 Ray_2; typedef typename K::Segment_2 Segment_2; typedef typename K::Triangle_2 Triangle_2; public: typedef bool result_type; typedef Arity_tag< 1 > Arity; bool operator()( const Circle_2& c) const { return c.is_degenerate(); } bool operator()( const Iso_rectangle_2& r) const { return r.is_degenerate(); } bool operator()( const Line_2& l) const { return l.is_degenerate(); } bool operator()( const Ray_2& r) const { return r.is_degenerate(); } bool operator()( const Segment_2& s) const { return s.is_degenerate(); } bool operator()( const Triangle_2& t) const { return t.is_degenerate(); } }; template class Is_degenerate_3 { typedef typename K::Iso_cuboid_3 Iso_cuboid_3; typedef typename K::Line_3 Line_3; typedef typename K::Plane_3 Plane_3; typedef typename K::Ray_3 Ray_3; typedef typename K::Segment_3 Segment_3; typedef typename K::Sphere_3 Sphere_3; typedef typename K::Triangle_3 Triangle_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; public: typedef bool result_type; typedef Arity_tag< 1 > Arity; bool operator()( const Iso_cuboid_3& c) const { return c.is_degenerate(); } bool operator()( const Line_3& l) const { return l.is_degenerate(); } bool operator()( const Plane_3& pl) const { return pl.is_degenerate(); } bool operator()( const Ray_3& r) const { return r.is_degenerate(); } bool operator()( const Segment_3& s) const { return s.is_degenerate(); } bool operator()( const Sphere_3& s) const { return s.is_degenerate(); } bool operator()( const Triangle_3& t) const { return t.is_degenerate(); } bool operator()( const Tetrahedron_3& t) const { return t.is_degenerate(); } }; template class Is_horizontal_2 { typedef typename K::Line_2 Line_2; typedef typename K::Segment_2 Segment_2; typedef typename K::Ray_2 Ray_2; public: typedef bool result_type; typedef Arity_tag< 1 > Arity; bool operator()( const Line_2& l) const { return l.is_horizontal(); } bool operator()( const Segment_2& s) const { return s.is_horizontal(); } bool operator()( const Ray_2& r) const { return r.is_horizontal(); } }; template class Is_vertical_2 { typedef typename K::Line_2 Line_2; typedef typename K::Segment_2 Segment_2; typedef typename K::Ray_2 Ray_2; public: typedef bool result_type; typedef Arity_tag< 1 > Arity; bool operator()( const Line_2& l) const { return l.is_vertical(); } bool operator()( const Segment_2& s) const { return s.is_vertical(); } bool operator()( const Ray_2& r) const { return r.is_vertical(); } }; // We qualify the call to the global function with the CGAL namespace because // otherwise ambigiuties arise when Point_2 is a leda_point (or leda_rat_point) // and using LEDA versions earlier than 4.4 (where the leda namespace was // introduced). Compilers cannot decide between the left_turn from LEDA in // global namespace and the left_turn in CGAL namespace defined in // (rat_)leda_for_CGAL_2.h. template class Left_turn_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return CGAL::left_turn(p, q, r); } }; template class Less_distance_to_point_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return has_smaller_distance_to_point(p, q, r); } }; template class Less_distance_to_point_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_3& p, const Point_3& q, const Point_3& r) const { return has_smaller_distance_to_point(p, q, r); } }; template class Less_rotate_ccw_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& r, const Point_2& p, const Point_2& q) const { Orientation ori = orientation(r, p, q); if ( ori == LEFT_TURN ) return true; else if ( ori == RIGHT_TURN ) return false; else { if (p == r) return false; if (q == r) return true; if (p == q) return false; return collinear_are_ordered_along_line( r, q, p); } } }; template class Less_signed_distance_to_line_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 4 > Arity; bool operator()(const Point_2& a, const Point_2& b, const Point_2& c, const Point_2& d) const { Comparison_result res = compare_signed_distance_to_line(a, b, c, d); if ( res == LARGER ) return false; else if ( res == SMALLER ) return true; else return lexicographically_xy_smaller( c, d ); } }; template class Less_signed_distance_to_plane_3 { typedef typename K::Point_3 Point_3; typedef typename K::Plane_3 Plane_3; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()( const Plane_3& p, const Point_3& q, const Point_3& r) const { return has_smaller_signed_distance_to_plane(p, q, r); } }; template class Less_xyz_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return lexicographically_xyz_smaller(p, q); } }; template class Less_xy_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return lexicographically_xy_smaller( p, q); } }; template class Less_xy_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return lexicographically_xy_smaller( p, q); } }; template class Less_x_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return less_x(p, q); } }; template class Less_x_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return less_x(p, q); } }; template class Less_yx_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return lexicographically_yx_smaller(p, q); } }; template class Less_y_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return less_y(p, q); } }; template class Less_y_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return less_y(p, q); } }; template class Less_z_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return less_z(p, q); } }; template class Orientation_2 { typedef typename K::Point_2 Point_2; public: typedef Orientation result_type; typedef Arity_tag< 3 > Arity; Orientation operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return orientation(p, q, r); } }; template class Orientation_3 { typedef typename K::Point_3 Point_3; public: typedef Orientation result_type; typedef Arity_tag< 4 > Arity; Orientation operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s) const { return orientation(p, q, r, s); } }; template class Oriented_side_2 { typedef typename K::Point_2 Point_2; typedef typename K::Circle_2 Circle_2; typedef typename K::Line_2 Line_2; typedef typename K::Triangle_2 Triangle_2; public: typedef Oriented_side result_type; typedef Arity_tag< 2 > Arity; Oriented_side operator()( const Circle_2& c, const Point_2& p) const { return c.oriented_side(p); } Oriented_side operator()( const Line_2& l, const Point_2& p) const { return l.oriented_side(p); } Oriented_side operator()( const Triangle_2& t, const Point_2& p) const { return t.oriented_side(p); } }; template class Oriented_side_3 { typedef typename K::Point_3 Point_3; typedef typename K::Tetrahedron_3 Tetrahedron_3; typedef typename K::Plane_3 Plane_3; typedef typename K::Sphere_3 Sphere_3; public: typedef Oriented_side result_type; typedef Arity_tag< 2 > Arity; Oriented_side operator()( const Sphere_3& s, const Point_3& p) const { return s.oriented_side(p); } Oriented_side operator()( const Plane_3& pl, const Point_3& p) const { return pl.oriented_side(p); } Oriented_side operator()( const Tetrahedron_3& t, const Point_3& p) const { return t.oriented_side(p); } }; template class Side_of_bounded_circle_2 { typedef typename K::Point_2 Point_2; public: typedef Bounded_side result_type; typedef Arity_tag< 4 > Arity; Bounded_side operator()( const Point_2& p, const Point_2& q, const Point_2& t) const { return side_of_bounded_circle(p, q, t); } Bounded_side operator()( const Point_2& p, const Point_2& q, const Point_2& r, const Point_2& t) const { return side_of_bounded_circle(p, q, r, t); } }; template class Side_of_bounded_sphere_3 { typedef typename K::Point_3 Point_3; public: typedef Bounded_side result_type; typedef Arity_tag< 5 > Arity; Bounded_side operator()( const Point_3& p, const Point_3& q, const Point_3& t) const { return side_of_bounded_sphere(p, q, t); } Bounded_side operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& t) const { return side_of_bounded_sphere(p, q, r, t); } Bounded_side operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s, const Point_3& t) const { return side_of_bounded_sphere(p, q, r, s, t); } }; template class Side_of_oriented_circle_2 { typedef typename K::Point_2 Point_2; public: typedef Oriented_side result_type; typedef Arity_tag< 4 > Arity; Oriented_side operator()( const Point_2& p, const Point_2& q, const Point_2& r, const Point_2& t) const { return side_of_oriented_circle(p, q, r, t); } }; template class Side_of_oriented_sphere_3 { typedef typename K::Point_3 Point_3; public: typedef Oriented_side result_type; typedef Arity_tag< 5 > Arity; Oriented_side operator()( const Point_3& p, const Point_3& q, const Point_3& r, const Point_3& s, const Point_3& t) const { return side_of_oriented_sphere(p, q, r, s, t); } }; #ifndef CGAL_NO_DEPRECATED_CODE template class Equal_xy_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_2& p, const Point_2& q) const { return equal_xy(p, q); } }; template class Leftturn_2 { typedef typename K::Point_2 Point_2; public: typedef bool result_type; typedef Arity_tag< 3 > Arity; bool operator()(const Point_2& p, const Point_2& q, const Point_2& r) const { return CGAL::left_turn(p, q, r); } }; template class Equal_xyz_3 { typedef typename K::Point_3 Point_3; public: typedef bool result_type; typedef Arity_tag< 2 > Arity; bool operator()( const Point_3& p, const Point_3& q) const { return equal_xyz(p, q); } }; template class Construct_direction_of_line_2 { typedef typename K::Direction_2 Direction_2; typedef typename K::Line_2 Line_2; public: typedef Direction_2 result_type; typedef Arity_tag< 1 > Arity; Direction_2 operator()( const Line_2& l) const { return l.direction(); } }; template class Construct_direction_of_line_3 { typedef typename K::Direction_3 Direction_3; typedef typename K::Line_3 Line_3; public: typedef Direction_3 result_type; typedef Arity_tag< 1 > Arity; Direction_3 operator()( const Line_3& l) const { return l.direction(); } }; template class Construct_direction_of_ray_2 { typedef typename K::Direction_2 Direction_2; typedef typename K::Ray_2 Ray_2; public: typedef Direction_2 result_type; typedef Arity_tag< 1 > Arity; Direction_2 operator()( const Ray_2& r) const { return r.direction(); } }; template class Construct_direction_of_ray_3 { typedef typename K::Direction_3 Direction_3; typedef typename K::Ray_3 Ray_3; public: typedef Direction_3 result_type; typedef Arity_tag< 1 > Arity; Direction_3 operator()( const Ray_3& r) const { return r.direction(); } }; template class Construct_max_point_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; template Point_2 operator()( const Cls& c) const { return c.max(); } }; template class Construct_max_point_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; template Point_3 operator()( const Cls& c) const { return c.max(); } }; template class Construct_min_point_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; template Point_2 operator()( const Cls& c) const { return c.min(); } }; template class Construct_min_point_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; template Point_3 operator()( const Cls& c) const { return c.min(); } }; template class Construct_source_point_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; template Point_2 operator()( const Cls& c) const { return c.source(); } }; template class Construct_source_point_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; template Point_3 operator()( const Cls& c) const { return c.source(); } }; template class Construct_target_point_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; template Point_2 operator()( const Cls& c) const { return c.target(); } }; template class Construct_target_point_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; template Point_3 operator()( const Cls& c) const { return c.target(); } }; template class Construct_second_point_on_2 { typedef typename K::Point_2 Point_2; public: typedef Point_2 result_type; typedef Arity_tag< 1 > Arity; template Point_2 operator()( const Cls& c) const { return c.second_point(); } }; template class Construct_second_point_on_3 { typedef typename K::Point_3 Point_3; public: typedef Point_3 result_type; typedef Arity_tag< 1 > Arity; template Point_3 operator()( const Cls& c) const { return c.second_point(); } }; template class Transform_2 { public: template ArgumentType operator()( const ArgumentType& a, const Transformation& t) const { return a.transform(t); } }; template class Transform_3 { public: template ArgumentType operator()( const ArgumentType& a, const Transformation& t) const { return a.transform(t); } }; // This one is 100% unused. template class Call_x_at_y_to_get { public: typedef ReturnType result_type; typedef Arity_tag< 2 > Arity; template ReturnType operator()( const Cls& c, const ReturnType& x) const { return c.x_at_y(x); } }; template class Compute_y_at_x_2 { typedef typename K::FT FT; typedef typename K::Line_2 Line_2; public: typedef FT result_type; typedef Arity_tag< 2 > Arity; FT operator()( const Line_2& l, const FT& x) const { return l.y_at_x(x); } }; template class Construct_aff_transformation_2 { typedef typename K::Aff_transformation_2 ToBeConstructed; public: typedef ToBeConstructed result_type; ToBeConstructed operator()() const { return ToBeConstructed(); } template ToBeConstructed operator()( const A1& a1) const { return ToBeConstructed(a1); } template ToBeConstructed operator()( const A1& a1, const A2& a2) const { return ToBeConstructed(a1,a2); } template ToBeConstructed operator()( const A1& a1, const A2& a2, const A3& a3) const { return ToBeConstructed(a1,a2,a3); } template ToBeConstructed operator()( const A1& a1, const A2& a2, const A3& a3, const A4& a4) const { return ToBeConstructed(a1,a2,a3,a4); } template ToBeConstructed operator()( const A1& a1, const A2& a2, const A3& a3, const A4& a4, const A5& a5) const { return ToBeConstructed(a1,a2,a3,a4,a5); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6 ) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7 ) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9, const A& a10) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9, const A& a10,const A& a11,const A& a12) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9, const A& a10,const A& a11,const A& a12, const A& a13) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13); } }; template class Construct_aff_transformation_3 { typedef typename K::Aff_transformation_3 ToBeConstructed; public: typedef ToBeConstructed result_type; ToBeConstructed operator()() const { return ToBeConstructed(); } template ToBeConstructed operator()( const A1& a1) const { return ToBeConstructed(a1); } template ToBeConstructed operator()( const A1& a1, const A2& a2) const { return ToBeConstructed(a1,a2); } template ToBeConstructed operator()( const A1& a1, const A2& a2, const A3& a3) const { return ToBeConstructed(a1,a2,a3); } template ToBeConstructed operator()( const A1& a1, const A2& a2, const A3& a3, const A4& a4) const { return ToBeConstructed(a1,a2,a3,a4); } template ToBeConstructed operator()( const A1& a1, const A2& a2, const A3& a3, const A4& a4, const A5& a5) const { return ToBeConstructed(a1,a2,a3,a4,a5); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6 ) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7 ) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9, const A& a10) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9, const A& a10,const A& a11,const A& a12) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12); } template ToBeConstructed operator()( const A& a1, const A& a2, const A& a3, const A& a4, const A& a5, const A& a6, const A& a7, const A& a8, const A& a9, const A& a10,const A& a11,const A& a12, const A& a13) const { return ToBeConstructed(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13); } }; #endif // CGAL_NO_DEPRECATED_CODE } // namespace CGALi CGAL_END_NAMESPACE #endif // CGAL_KERNEL_FUNCTION_OBJECTS_H