/* | |
Copyright 2008 Intel Corporation | |
Use, modification and distribution are subject to the Boost Software License, | |
Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
http://www.boost.org/LICENSE_1_0.txt). | |
*/ | |
#ifndef GLT_POINT_3D_CONCEPT_HPP | |
#define GLT_POINT_3D_CONCEPT_HPP | |
#include "point_concept.hpp" | |
#include "point_3d_data.hpp" | |
#include "point_3d_traits.hpp" | |
namespace boost { namespace polygon{ | |
struct point_3d_concept {}; | |
template <typename T> | |
struct is_point_3d_concept { typedef gtl_no type; }; | |
template <> | |
struct is_point_3d_concept<point_3d_concept> { typedef gtl_yes type; }; | |
//template <> | |
//struct is_point_concept<point_3d_concept> { typedef void type; }; | |
template <typename T> | |
struct is_mutable_point_3d_concept { typedef gtl_no type; }; | |
template <> | |
struct is_mutable_point_3d_concept<point_3d_concept> { typedef gtl_yes type; }; | |
template <typename T, typename CT> | |
struct point_3d_coordinate_type_by_concept { typedef void type; }; | |
template <typename T> | |
struct point_3d_coordinate_type_by_concept<T, gtl_yes> { typedef typename point_3d_traits<T>::coordinate_type type; }; | |
template <typename T> | |
struct point_3d_coordinate_type { | |
typedef typename point_3d_coordinate_type_by_concept<T, typename is_point_3d_concept<typename geometry_concept<T>::type>::type>::type type; | |
}; | |
template <typename T, typename CT> | |
struct point_3d_difference_type_by_concept { typedef void type; }; | |
template <typename T> | |
struct point_3d_difference_type_by_concept<T, gtl_yes> { | |
typedef typename coordinate_traits<typename point_3d_traits<T>::coordinate_type>::coordinate_difference type; }; | |
template <typename T> | |
struct point_3d_difference_type { | |
typedef typename point_3d_difference_type_by_concept< | |
T, typename is_point_3d_concept<typename geometry_concept<T>::type>::type>::type type; | |
}; | |
template <typename T, typename CT> | |
struct point_3d_distance_type_by_concept { typedef void type; }; | |
template <typename T> | |
struct point_3d_distance_type_by_concept<T, gtl_yes> { | |
typedef typename coordinate_traits<typename point_3d_traits<T>::coordinate_type>::coordinate_distance type; }; | |
template <typename T> | |
struct point_3d_distance_type { | |
typedef typename point_3d_distance_type_by_concept< | |
T, typename is_point_3d_concept<typename geometry_concept<T>::type>::type>::type type; | |
}; | |
struct y_p3d_get : gtl_yes {}; | |
template <typename T> | |
typename enable_if< typename gtl_and<y_p3d_get, typename gtl_if<typename is_point_3d_concept<typename geometry_concept<T>::type>::type>::type>::type, | |
typename point_3d_coordinate_type<T>::type >::type | |
get(const T& point, orientation_3d orient) { return point_3d_traits<T>::get(point, orient); } | |
struct y_p3d_set : gtl_yes {}; | |
template <typename T, typename coordinate_type> | |
typename enable_if< typename gtl_and<y_p3d_set, typename is_mutable_point_3d_concept<typename geometry_concept<T>::type>::type>::type, void>::type | |
set(T& point, orientation_3d orient, coordinate_type value) { point_3d_mutable_traits<T>::set(point, orient, value); } | |
struct y_p3d_set2 : gtl_yes {}; | |
template <typename T, typename coordinate_type> | |
typename enable_if< typename gtl_and<y_p3d_set2, typename is_mutable_point_3d_concept<typename geometry_concept<T>::type>::type>::type, void>::type | |
set(T& point, orientation_2d orient, coordinate_type value) { point_3d_mutable_traits<T>::set(point, orient, value); } | |
struct y_p3d_construct : gtl_yes {}; | |
template <typename T, typename coordinate_type1, typename coordinate_type2, typename coordinate_type3> | |
typename enable_if< typename gtl_and<y_p3d_construct, typename is_mutable_point_3d_concept<typename geometry_concept<T>::type>::type>::type, T>::type | |
construct(coordinate_type1 x_value, coordinate_type2 y_value, coordinate_type3 z_value) { | |
return point_3d_mutable_traits<T>::construct(x_value, y_value, z_value); } | |
struct y_p3d_assign : gtl_yes {}; | |
template <typename point_3d_type_1, typename point_3d_type_2> | |
typename enable_if< | |
typename gtl_and_3<y_p3d_assign, typename is_mutable_point_3d_concept<typename geometry_concept<point_3d_type_1>::type>::type, | |
typename is_point_3d_concept<typename geometry_concept<point_3d_type_2>::type>::type>::type, | |
point_3d_type_1>::type & | |
assign(point_3d_type_1& lvalue, const point_3d_type_2& rvalue) { | |
set(lvalue, HORIZONTAL, get(rvalue, HORIZONTAL)); | |
set(lvalue, VERTICAL, get(rvalue, VERTICAL)); | |
set(lvalue, PROXIMAL, get(rvalue, PROXIMAL)); | |
return lvalue; | |
} | |
struct y_p3d_z : gtl_yes {}; | |
template <typename point_type> | |
typename enable_if< typename gtl_and<y_p3d_z, typename is_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, | |
typename point_3d_traits<point_type>::coordinate_type >::type | |
z(const point_type& point) { return get(point, PROXIMAL); } | |
struct y_p3d_x : gtl_yes {}; | |
template <typename point_type, typename coordinate_type> | |
typename enable_if< typename gtl_and<y_p3d_x, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, void>::type | |
x(point_type& point, coordinate_type value) { set(point, HORIZONTAL, value); } | |
struct y_p3d_y : gtl_yes {}; | |
template <typename point_type, typename coordinate_type> | |
typename enable_if< typename gtl_and<y_p3d_y, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, void>::type | |
y(point_type& point, coordinate_type value) { set(point, VERTICAL, value); } | |
struct y_p3d_z2 : gtl_yes {}; | |
template <typename point_type, typename coordinate_type> | |
typename enable_if< typename gtl_and<y_p3d_z2, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, void>::type | |
z(point_type& point, coordinate_type value) { set(point, PROXIMAL, value); } | |
struct y_p3d_equiv : gtl_yes {}; | |
template <typename T, typename T2> | |
typename enable_if< | |
typename gtl_and_3<y_p3d_equiv, typename gtl_same_type<point_3d_concept, typename geometry_concept<T>::type>::type, | |
typename gtl_same_type<point_3d_concept, typename geometry_concept<T2>::type>::type>::type, | |
bool>::type | |
equivalence(const T& point1, const T2& point2) { | |
return x(point1) == x(point2) && y(point1) == y(point2) && z(point1) == z(point2); | |
} | |
struct y_p3d_dist : gtl_yes {}; | |
template <typename point_type_1, typename point_type_2> | |
typename enable_if< typename gtl_and_3<y_p3d_dist, typename is_point_3d_concept<typename geometry_concept<point_type_1>::type>::type, | |
typename is_point_3d_concept<typename geometry_concept<point_type_2>::type>::type>::type, | |
typename point_3d_difference_type<point_type_1>::type>::type | |
euclidean_distance(const point_type_1& point1, const point_type_2& point2, orientation_3d orient) { | |
typedef typename coordinate_traits<typename point_3d_traits<point_type_1>::coordinate_type>::coordinate_difference return_type; | |
return_type return_value = | |
(return_type)get(point1, orient) - (return_type)get(point2, orient); | |
return return_value < 0 ? -return_value : return_value; | |
} | |
struct y_p3d_man_dist : gtl_yes {}; | |
template <typename point_type_1, typename point_type_2> | |
typename enable_if< typename gtl_and_3<y_p3d_man_dist, typename gtl_same_type<point_3d_concept, typename geometry_concept<point_type_1>::type>::type, | |
typename gtl_same_type<point_3d_concept, typename geometry_concept<point_type_2>::type>::type>::type, | |
typename point_3d_difference_type<point_type_1>::type>::type | |
manhattan_distance(const point_type_1& point1, const point_type_2& point2) { | |
return euclidean_distance(point1, point2, HORIZONTAL) + euclidean_distance(point1, point2, VERTICAL) | |
+ euclidean_distance(point1, point2, PROXIMAL); | |
} | |
struct y_p3d_dist2 : gtl_yes {}; | |
template <typename point_type_1, typename point_type_2> | |
typename enable_if< typename gtl_and_3< y_p3d_dist2, | |
typename gtl_same_type<point_3d_concept, typename geometry_concept<point_type_1>::type>::type, | |
typename gtl_same_type<point_3d_concept, typename geometry_concept<point_type_2>::type>::type>::type, | |
typename point_3d_distance_type<point_type_1>::type>::type | |
euclidean_distance(const point_type_1& point1, const point_type_2& point2) { | |
typedef typename coordinate_traits<typename point_3d_traits<point_type_1>::coordinate_type>::coordinate_distance return_value; | |
return_value pdist = (return_value)euclidean_distance(point1, point2, PROXIMAL); | |
pdist *= pdist; | |
return sqrt((double)(distance_squared(point1, point2) + pdist)); | |
} | |
struct y_p3d_convolve : gtl_yes {}; | |
template <typename point_type_1, typename point_type_2> | |
typename enable_if< typename gtl_and_3< y_p3d_convolve, | |
typename is_mutable_point_3d_concept<typename geometry_concept<point_type_1>::type>::type, | |
typename gtl_same_type<point_3d_concept, typename geometry_concept<point_type_2>::type>::type>::type, | |
point_type_1>::type & | |
convolve(point_type_1& lvalue, const point_type_2& rvalue) { | |
x(lvalue, x(lvalue) + x(rvalue)); | |
y(lvalue, y(lvalue) + y(rvalue)); | |
z(lvalue, z(lvalue) + z(rvalue)); | |
return lvalue; | |
} | |
struct y_p3d_deconvolve : gtl_yes {}; | |
template <typename point_type_1, typename point_type_2> | |
typename enable_if< | |
typename gtl_and_3<y_p3d_deconvolve, typename is_mutable_point_3d_concept<typename geometry_concept<point_type_1>::type>::type, | |
typename gtl_same_type<point_3d_concept, typename geometry_concept<point_type_2>::type>::type>::type, | |
point_type_1>::type & | |
deconvolve(point_type_1& lvalue, const point_type_2& rvalue) { | |
x(lvalue, x(lvalue) - x(rvalue)); | |
y(lvalue, y(lvalue) - y(rvalue)); | |
z(lvalue, z(lvalue) - z(rvalue)); | |
return lvalue; | |
} | |
struct y_p3d_scale_up : gtl_yes {}; | |
template <typename point_type> | |
typename enable_if< typename gtl_and<y_p3d_scale_up, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, | |
point_type>::type & | |
scale_up(point_type& point, | |
typename coordinate_traits<typename point_3d_traits<point_type>::coordinate_type>::unsigned_area_type factor) { | |
x(point, x(point) * (typename point_3d_traits<point_type>::coordinate_type)factor); | |
y(point, y(point) * (typename point_3d_traits<point_type>::coordinate_type)factor); | |
z(point, z(point) * (typename point_3d_traits<point_type>::coordinate_type)factor); | |
return point; | |
} | |
struct y_p3d_scale_down : gtl_yes {}; | |
template <typename point_type> | |
typename enable_if< typename gtl_and<y_p3d_scale_down, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, | |
point_type>::type & | |
scale_down(point_type& point, | |
typename coordinate_traits<typename point_3d_traits<point_type>::coordinate_type>::unsigned_area_type factor) { | |
typedef typename point_3d_traits<point_type>::coordinate_type Unit; | |
typedef typename coordinate_traits<Unit>::coordinate_distance dt; | |
x(point, scaling_policy<Unit>::round((dt)(x(point)) / (dt)factor)); | |
y(point, scaling_policy<Unit>::round((dt)(y(point)) / (dt)factor)); | |
z(point, scaling_policy<Unit>::round((dt)(z(point)) / (dt)factor)); | |
return point; | |
} | |
struct y_p3d_scale : gtl_yes {}; | |
template <typename point_type, typename scaling_type> | |
typename enable_if< typename gtl_and<y_p3d_scale, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, | |
point_type>::type & | |
scale(point_type& point, | |
const scaling_type& scaling) { | |
typedef typename point_3d_traits<point_type>::coordinate_type Unit; | |
Unit x_(x(point)), y_(y(point)), z_(z(point)); | |
scaling.scale(x_, y_, z_); | |
x(point, x_); | |
y(point, y_); | |
z(point, z_); | |
return point; | |
} | |
struct y_p3d_transform : gtl_yes {}; | |
template <typename point_type, typename transformation_type> | |
typename enable_if< typename gtl_and<y_p3d_transform, typename is_mutable_point_3d_concept<typename geometry_concept<point_type>::type>::type>::type, | |
point_type>::type & | |
transform(point_type& point, const transformation_type& transformation) { | |
typedef typename point_3d_traits<point_type>::coordinate_type Unit; | |
Unit x_(x(point)), y_(y(point)), z_(z(point)); | |
transformation.transform(x_, y_, z_); | |
x(point, x_); | |
y(point, y_); | |
z(point, z_); | |
return point; | |
} | |
template <typename T> | |
struct geometry_concept<point_3d_data<T> > { | |
typedef point_3d_concept type; | |
}; | |
} | |
} | |
#endif | |