| /* |
| 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 |
| |