1081 lines
51 KiB
C++
1081 lines
51 KiB
C++
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/*
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Copyright 2008 Intel Corporation
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Use, modification and distribution are subject to the Boost Software License,
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Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt).
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*/
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#ifndef BOOST_POLYGON_RECTANGLE_CONCEPT_HPP
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#define BOOST_POLYGON_RECTANGLE_CONCEPT_HPP
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#include "isotropy.hpp"
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//point
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#include "point_data.hpp"
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#include "point_traits.hpp"
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#include "point_concept.hpp"
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//interval
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#include "interval_data.hpp"
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#include "interval_traits.hpp"
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#include "interval_concept.hpp"
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#include "rectangle_data.hpp"
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#include "rectangle_traits.hpp"
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namespace boost { namespace polygon{
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struct rectangle_concept {};
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template <typename T>
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struct is_rectangle_concept { typedef gtl_no type; };
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template <>
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struct is_rectangle_concept<rectangle_concept> { typedef gtl_yes type; };
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template <typename T>
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struct is_mutable_rectangle_concept { typedef gtl_no type; };
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template <>
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struct is_mutable_rectangle_concept<rectangle_concept> { typedef gtl_yes type; };
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template <>
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struct geometry_domain<rectangle_concept> { typedef manhattan_domain type; };
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template <typename T, typename CT>
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struct rectangle_interval_type_by_concept { typedef void type; };
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template <typename T>
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struct rectangle_interval_type_by_concept<T, gtl_yes> { typedef typename rectangle_traits<T>::interval_type type; };
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template <typename T>
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struct rectangle_interval_type {
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typedef typename rectangle_interval_type_by_concept<T, typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type type;
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};
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template <typename T, typename CT>
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struct rectangle_coordinate_type_by_concept { typedef void type; };
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template <typename T>
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struct rectangle_coordinate_type_by_concept<T, gtl_yes> { typedef typename rectangle_traits<T>::coordinate_type type; };
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template <typename T>
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struct rectangle_coordinate_type {
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typedef typename rectangle_coordinate_type_by_concept<T, typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type type;
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};
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template <typename T, typename CT>
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struct rectangle_difference_type_by_concept { typedef void type; };
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template <typename T>
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struct rectangle_difference_type_by_concept<T, gtl_yes> {
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typedef typename coordinate_traits<typename rectangle_traits<T>::coordinate_type>::coordinate_difference type; };
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template <typename T>
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struct rectangle_difference_type {
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typedef typename rectangle_difference_type_by_concept<
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T, typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type type;
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};
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template <typename T, typename CT>
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struct rectangle_distance_type_by_concept { typedef void type; };
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template <typename T>
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struct rectangle_distance_type_by_concept<T, gtl_yes> {
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typedef typename coordinate_traits<typename rectangle_traits<T>::coordinate_type>::coordinate_distance type; };
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template <typename T>
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struct rectangle_distance_type {
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typedef typename rectangle_distance_type_by_concept<
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T, typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type type;
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};
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template <typename T>
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typename rectangle_interval_type<T>::type
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get(const T& rectangle, orientation_2d orient,
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typename enable_if< typename gtl_if<typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type>::type * = 0
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) {
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return rectangle_traits<T>::get(rectangle, orient);
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}
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struct y_r_h : gtl_yes {};
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template <typename T>
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typename enable_if< typename gtl_and<y_r_h, typename gtl_if<typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type>::type,
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typename rectangle_traits<T>::interval_type>::type
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horizontal(const T& rectangle) {
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return rectangle_traits<T>::get(rectangle, HORIZONTAL);
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}
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struct y_r_v : gtl_yes {};
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template <typename T>
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typename enable_if< typename gtl_and<y_r_v, typename gtl_if<typename is_rectangle_concept<typename geometry_concept<T>::type>::type>::type>::type,
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typename rectangle_traits<T>::interval_type>::type
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vertical(const T& rectangle) {
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return rectangle_traits<T>::get(rectangle, VERTICAL);
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}
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struct y_r_set : gtl_yes {};
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template <orientation_2d_enum orient, typename T, typename T2>
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typename enable_if< typename gtl_and_3<y_r_set, typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type,
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typename is_interval_concept<typename geometry_concept<T2>::type>::type>::type,
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void>::type
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set(T& rectangle, const T2& interval) {
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rectangle_mutable_traits<T>::set(rectangle, orient, interval);
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}
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struct y_r_set2 : gtl_yes {};
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template <typename T, typename T2>
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typename enable_if< typename gtl_and_3<y_r_set2, typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type,
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typename is_interval_concept<typename geometry_concept<T2>::type>::type>::type,
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void>::type
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set(T& rectangle, orientation_2d orient, const T2& interval) {
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rectangle_mutable_traits<T>::set(rectangle, orient, interval);
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}
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struct y_r_h2 : gtl_yes {};
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template <typename T, typename T2>
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typename enable_if< typename gtl_and_3<y_r_h2, typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type,
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typename is_interval_concept<typename geometry_concept<T2>::type>::type>::type,
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void>::type
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horizontal(T& rectangle, const T2& interval) {
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rectangle_mutable_traits<T>::set(rectangle, HORIZONTAL, interval);
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}
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struct y_r_v2 : gtl_yes {};
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template <typename T, typename T2>
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typename enable_if<
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typename gtl_and_3<y_r_v2, typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type,
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typename is_interval_concept<typename geometry_concept<T2>::type>::type>::type, void>::type
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vertical(T& rectangle, const T2& interval) {
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rectangle_mutable_traits<T>::set(rectangle, VERTICAL, interval);
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}
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struct y_r_construct : gtl_yes {};
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template <typename T, typename T2, typename T3>
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typename enable_if< typename gtl_and<y_r_construct, typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type>::type,
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T>::type
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construct(const T2& interval_horizontal,
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const T3& interval_vertical) {
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return rectangle_mutable_traits<T>::construct(interval_horizontal, interval_vertical); }
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struct y_r_construct2 : gtl_yes {};
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template <typename T, typename coord_type>
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typename enable_if< typename gtl_and<y_r_construct2, typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type>::type,
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T>::type
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construct(coord_type xl, coord_type yl, coord_type xh, coord_type yh) {
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return rectangle_mutable_traits<T>::construct(interval_data<coord_type>(xl, xh),
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interval_data<coord_type>(yl, yh));
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}
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struct y_r_cconstruct : gtl_yes {};
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template <typename T, typename T2>
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typename enable_if<
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typename gtl_and_3<y_r_cconstruct,
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typename is_mutable_rectangle_concept<typename geometry_concept<T>::type>::type,
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typename is_rectangle_concept<typename geometry_concept<T2>::type>::type>::type,
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T>::type
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copy_construct(const T2& rectangle) {
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return construct<T> (get(rectangle, HORIZONTAL), get(rectangle, VERTICAL));
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}
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struct y_r_assign : gtl_yes {};
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template <typename rectangle_type_1, typename rectangle_type_2>
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typename enable_if<
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typename gtl_and_3< y_r_assign,
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typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
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typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
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rectangle_type_1>::type &
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assign(rectangle_type_1& lvalue, const rectangle_type_2& rvalue) {
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set(lvalue, HORIZONTAL, get(rvalue, HORIZONTAL));
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set(lvalue, VERTICAL, get(rvalue, VERTICAL));
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return lvalue;
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}
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struct y_r_equiv : gtl_yes {};
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template <typename T, typename T2>
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typename enable_if<
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typename gtl_and_3< y_r_equiv,
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typename is_rectangle_concept<typename geometry_concept<T>::type>::type,
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typename is_rectangle_concept<typename geometry_concept<T2>::type>::type>::type,
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bool>::type
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equivalence(const T& rect1, const T2& rect2) {
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return equivalence(get(rect1, HORIZONTAL), get(rect2, HORIZONTAL)) &&
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equivalence(get(rect1, VERTICAL), get(rect2, VERTICAL));
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}
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struct y_r_get : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if< typename gtl_and<y_r_get, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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typename rectangle_coordinate_type<rectangle_type>::type>::type
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get(const rectangle_type& rectangle, orientation_2d orient, direction_1d dir) {
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return get(rectangle_traits<rectangle_type>::get(rectangle, orient), dir);
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}
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struct y_r_set3 : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_set3, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type, void>::type
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set(rectangle_type& rectangle, orientation_2d orient, direction_1d dir,
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typename rectangle_traits<rectangle_type>::coordinate_type value) {
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typename rectangle_traits<rectangle_type>::interval_type ivl = get(rectangle, orient);
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set(ivl, dir, value);
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set(rectangle, orient, ivl);
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}
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struct y_r_xl : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if< typename gtl_and<y_r_xl, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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typename rectangle_coordinate_type<rectangle_type>::type>::type
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xl(const rectangle_type& rectangle) {
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return get(rectangle, HORIZONTAL, LOW);
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}
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struct y_r_xl2 : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_xl2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type, void>::type
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xl(rectangle_type& rectangle, typename rectangle_traits<rectangle_type>::coordinate_type value) {
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return set(rectangle, HORIZONTAL, LOW, value);
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}
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struct y_r_xh : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if< typename gtl_and<y_r_xh, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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typename rectangle_coordinate_type<rectangle_type>::type>::type
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xh(const rectangle_type& rectangle) {
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return get(rectangle, HORIZONTAL, HIGH);
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}
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struct y_r_xh2 : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_xh2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type, void>::type
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xh(rectangle_type& rectangle, typename rectangle_traits<rectangle_type>::coordinate_type value) {
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return set(rectangle, HORIZONTAL, HIGH, value);
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}
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struct y_r_yl : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if< typename gtl_and<y_r_yl, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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typename rectangle_coordinate_type<rectangle_type>::type>::type
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yl(const rectangle_type& rectangle) {
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return get(rectangle, VERTICAL, LOW);
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}
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struct y_r_yl2 : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_yl2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type, void>::type
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yl(rectangle_type& rectangle, typename rectangle_traits<rectangle_type>::coordinate_type value) {
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return set(rectangle, VERTICAL, LOW, value);
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}
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struct y_r_yh : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if< typename gtl_and<y_r_yh, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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typename rectangle_coordinate_type<rectangle_type>::type>::type
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yh(const rectangle_type& rectangle) {
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return get(rectangle, VERTICAL, HIGH);
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}
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struct y_r_yh2 : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_yh2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type, void>::type
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yh(rectangle_type& rectangle, typename rectangle_traits<rectangle_type>::coordinate_type value) {
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return set(rectangle, VERTICAL, HIGH, value);
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}
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struct y_r_ll : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_ll, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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point_data<typename rectangle_traits<rectangle_type>::coordinate_type> >::type
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ll(const rectangle_type& rectangle) {
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return point_data<typename rectangle_traits<rectangle_type>::coordinate_type> (xl(rectangle), yl(rectangle));
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}
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struct y_r_lr : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_lr, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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point_data<typename rectangle_traits<rectangle_type>::coordinate_type> >::type
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lr(const rectangle_type& rectangle) {
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return point_data<typename rectangle_traits<rectangle_type>::coordinate_type> (xh(rectangle), yl(rectangle));
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}
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struct y_r_ul : gtl_yes {};
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template <typename rectangle_type>
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typename enable_if<typename gtl_and<y_r_ul, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
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point_data<typename rectangle_traits<rectangle_type>::coordinate_type> >::type
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ul(const rectangle_type& rectangle) {
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|
|
return point_data<typename rectangle_traits<rectangle_type>::coordinate_type> (xl(rectangle), yh(rectangle));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_ur : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_ur, typename gtl_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
|
||
|
|
point_data<typename rectangle_traits<rectangle_type>::coordinate_type> >::type
|
||
|
|
ur(const rectangle_type& rectangle) {
|
||
|
|
return point_data<typename rectangle_traits<rectangle_type>::coordinate_type> (xh(rectangle), yh(rectangle));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_contains : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_contains, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
contains(const rectangle_type& rectangle, const rectangle_type_2 rectangle_contained,
|
||
|
|
bool consider_touch = true) {
|
||
|
|
return contains(horizontal(rectangle), horizontal(rectangle_contained), consider_touch) &&
|
||
|
|
contains(vertical(rectangle), vertical(rectangle_contained), consider_touch);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_contains2 : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_contains2, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type, bool>::type
|
||
|
|
contains(const rectangle_type& rectangle, const point_type point_contained,
|
||
|
|
bool consider_touch = true) {
|
||
|
|
return contains(horizontal(rectangle), x(point_contained), consider_touch) &&
|
||
|
|
contains(vertical(rectangle), y(point_contained), consider_touch);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_set_points : gtl_yes {};
|
||
|
|
|
||
|
|
// set all four coordinates based upon two points
|
||
|
|
template <typename rectangle_type, typename point_type_1, typename point_type_2>
|
||
|
|
typename enable_if< typename gtl_and_4< y_r_set_points,
|
||
|
|
typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type_1>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type_2>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
set_points(rectangle_type& rectangle, const point_type_1& p1,
|
||
|
|
const point_type_2& p2) {
|
||
|
|
typedef typename rectangle_traits<rectangle_type>::coordinate_type Unit;
|
||
|
|
Unit x1(x(p1));
|
||
|
|
Unit x2(x(p2));
|
||
|
|
Unit y1(y(p1));
|
||
|
|
Unit y2(y(p2));
|
||
|
|
horizontal(rectangle, construct<typename rectangle_traits<rectangle_type>::interval_type>(x1, x2));
|
||
|
|
vertical(rectangle, construct<typename rectangle_traits<rectangle_type>::interval_type>(y1, y2));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
// move rectangle by delta in orient
|
||
|
|
template <typename rectangle_type>
|
||
|
|
rectangle_type&
|
||
|
|
move(rectangle_type& rectangle, orientation_2d orient,
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::coordinate_difference delta,
|
||
|
|
typename enable_if<typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type * = 0
|
||
|
|
) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = get(rectangle, orient);
|
||
|
|
move(ivl, delta);
|
||
|
|
set(rectangle, orient, ivl);
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_convolve : gtl_yes {};
|
||
|
|
|
||
|
|
// convolve this with b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3< y_r_convolve,
|
||
|
|
typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
rectangle_type_1>::type &
|
||
|
|
convolve(rectangle_type_1& rectangle,
|
||
|
|
const rectangle_type_2& convolution_rectangle) {
|
||
|
|
typename rectangle_traits<rectangle_type_1>::interval_type ivl = horizontal(rectangle);
|
||
|
|
horizontal(rectangle, convolve(ivl, horizontal(convolution_rectangle)));
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
vertical(rectangle, convolve(ivl, vertical(convolution_rectangle)));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_deconvolve : gtl_yes {};
|
||
|
|
|
||
|
|
// deconvolve this with b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3< y_r_deconvolve,
|
||
|
|
typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
rectangle_type_1>::type &
|
||
|
|
deconvolve(rectangle_type_1& rectangle, const rectangle_type_2& convolution_rectangle) {
|
||
|
|
typename rectangle_traits<rectangle_type_1>::interval_type ivl = horizontal(rectangle);
|
||
|
|
horizontal(rectangle, deconvolve(ivl, horizontal(convolution_rectangle)));
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
vertical(rectangle, deconvolve(ivl, vertical(convolution_rectangle)));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_reconvolve : gtl_yes {};
|
||
|
|
|
||
|
|
// reflectedConvolve this with b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_reconvolve, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
rectangle_type_1>::type &
|
||
|
|
reflected_convolve(rectangle_type_1& rectangle, const rectangle_type_2& convolution_rectangle) {
|
||
|
|
typename rectangle_traits<rectangle_type_1>::interval_type ivl = horizontal(rectangle);
|
||
|
|
horizontal(rectangle, reflected_convolve(ivl, horizontal(convolution_rectangle)));
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
vertical(rectangle, reflected_convolve(ivl, vertical(convolution_rectangle)));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_redeconvolve : gtl_yes {};
|
||
|
|
|
||
|
|
// reflectedDeconvolve this with b
|
||
|
|
// deconvolve this with b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_redeconvolve, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
rectangle_type_1>::type &
|
||
|
|
reflected_deconvolve(rectangle_type_1& rectangle, const rectangle_type_2& convolution_rectangle) {
|
||
|
|
typename rectangle_traits<rectangle_type_1>::interval_type ivl = horizontal(rectangle);
|
||
|
|
horizontal(rectangle, reflected_deconvolve(ivl, horizontal(convolution_rectangle)));
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
vertical(rectangle, reflected_deconvolve(ivl, vertical(convolution_rectangle)));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_convolve2 : gtl_yes {};
|
||
|
|
|
||
|
|
// convolve with point
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_convolve2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
convolve(rectangle_type& rectangle, const point_type& convolution_point) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = horizontal(rectangle);
|
||
|
|
horizontal(rectangle, convolve(ivl, x(convolution_point)));
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
vertical(rectangle, convolve(ivl, y(convolution_point)));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_deconvolve2 : gtl_yes {};
|
||
|
|
|
||
|
|
// deconvolve with point
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_deconvolve2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type, rectangle_type>::type &
|
||
|
|
deconvolve(rectangle_type& rectangle, const point_type& convolution_point) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = horizontal(rectangle);
|
||
|
|
horizontal(rectangle, deconvolve(ivl, x(convolution_point)));
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
vertical(rectangle, deconvolve(ivl, y(convolution_point)));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_delta : gtl_yes {};
|
||
|
|
|
||
|
|
// get the magnitude of the interval range depending on orient
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if< typename gtl_and<y_r_delta, typename gtl_if<typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
delta(const rectangle_type& rectangle, orientation_2d orient) {
|
||
|
|
return delta(get(rectangle, orient));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_area : gtl_yes {};
|
||
|
|
|
||
|
|
// get the area of the rectangle
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if< typename gtl_and<y_r_area, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::manhattan_area_type>::type
|
||
|
|
area(const rectangle_type& rectangle) {
|
||
|
|
typedef typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::manhattan_area_type area_type;
|
||
|
|
return (area_type)delta(rectangle, HORIZONTAL) * (area_type)delta(rectangle, VERTICAL);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_go : gtl_yes {};
|
||
|
|
|
||
|
|
// returns the orientation of the longest side
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_go, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
orientation_2d>::type
|
||
|
|
guess_orientation(const rectangle_type& rectangle) {
|
||
|
|
return delta(rectangle, HORIZONTAL) >= delta(rectangle, VERTICAL) ?
|
||
|
|
HORIZONTAL : VERTICAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_half_p : gtl_yes {};
|
||
|
|
|
||
|
|
// get the half perimeter of the rectangle
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if< typename gtl_and<y_r_half_p, typename gtl_if<typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
half_perimeter(const rectangle_type& rectangle) {
|
||
|
|
return delta(rectangle, HORIZONTAL) + delta(rectangle, VERTICAL);
|
||
|
|
}
|
||
|
|
|
||
|
|
// get the perimeter of the rectangle
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type
|
||
|
|
perimeter(const rectangle_type& rectangle,
|
||
|
|
typename enable_if< typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type * = 0
|
||
|
|
) {
|
||
|
|
return 2 * half_perimeter(rectangle);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_intersects : gtl_yes {};
|
||
|
|
|
||
|
|
// check if Rectangle b intersects `this` Rectangle
|
||
|
|
// [in] b Rectangle that will be checked
|
||
|
|
// [in] considerTouch If true, return true even if b touches the boundary
|
||
|
|
// [ret] . true if `t` intersects b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_intersects, typename is_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
intersects(const rectangle_type_1& rectangle, const rectangle_type_2& b, bool consider_touch = true) {
|
||
|
|
return intersects(horizontal(rectangle), horizontal(b), consider_touch) &&
|
||
|
|
intersects(vertical(rectangle), vertical(b), consider_touch);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_b_intersect : gtl_yes {};
|
||
|
|
|
||
|
|
// Check if boundaries of Rectangle b and `this` Rectangle intersect
|
||
|
|
// [in] b Rectangle that will be checked
|
||
|
|
// [in] considerTouch If true, return true even if p is on the foundary
|
||
|
|
// [ret] . true if `t` contains p
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_b_intersect, typename is_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
boundaries_intersect(const rectangle_type_1& rectangle, const rectangle_type_2& b,
|
||
|
|
bool consider_touch = true) {
|
||
|
|
return (intersects(rectangle, b, consider_touch) &&
|
||
|
|
!(contains(rectangle, b, !consider_touch)) &&
|
||
|
|
!(contains(b, rectangle, !consider_touch)));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_b_abuts : gtl_yes {};
|
||
|
|
|
||
|
|
// check if b is touching 'this' on the end specified by dir
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_b_abuts, typename is_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
abuts(const rectangle_type_1& rectangle, const rectangle_type_2& b,
|
||
|
|
direction_2d dir) {
|
||
|
|
return
|
||
|
|
abuts(get(rectangle, orientation_2d(dir)),
|
||
|
|
get(b, orientation_2d(dir)),
|
||
|
|
direction_1d(dir)) &&
|
||
|
|
intersects(get(rectangle, orientation_2d(dir).get_perpendicular()),
|
||
|
|
get(b, orientation_2d(dir).get_perpendicular()), true);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_b_abuts2 : gtl_yes {};
|
||
|
|
|
||
|
|
// check if they are touching in the given orientation
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_b_abuts2, typename is_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
abuts(const rectangle_type_1& rectangle, const rectangle_type_2& b,
|
||
|
|
orientation_2d orient) {
|
||
|
|
return
|
||
|
|
abuts(get(rectangle, orient), get(b, orient)) &&
|
||
|
|
intersects(get(rectangle, orient.get_perpendicular()),
|
||
|
|
get(b, orient.get_perpendicular()), true);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_b_abuts3 : gtl_yes {};
|
||
|
|
|
||
|
|
// check if they are touching but not overlapping
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_b_abuts3, typename is_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
abuts(const rectangle_type_1& rectangle, const rectangle_type_2& b) {
|
||
|
|
return abuts(rectangle, b, HORIZONTAL) || abuts(rectangle, b, VERTICAL);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_b_intersect2 : gtl_yes {};
|
||
|
|
|
||
|
|
// intersect rectangle with interval on orient
|
||
|
|
template <typename rectangle_type, typename interval_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_b_intersect2, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_interval_concept<typename geometry_concept<interval_type>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
intersect(rectangle_type& rectangle, const interval_type& b,
|
||
|
|
orientation_2d orient, bool consider_touch = true) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = get(rectangle, orient);
|
||
|
|
if(intersect(ivl, b, consider_touch)) {
|
||
|
|
set(rectangle, orient, ivl);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_b_intersect3 : gtl_yes {};
|
||
|
|
|
||
|
|
// clip rectangle to b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_b_intersect3, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
intersect(rectangle_type_1& rectangle, const rectangle_type_2& b, bool consider_touch = true) {
|
||
|
|
if(intersects(rectangle, b)) {
|
||
|
|
intersect(rectangle, horizontal(b), HORIZONTAL, consider_touch);
|
||
|
|
intersect(rectangle, vertical(b), VERTICAL, consider_touch);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_g_intersect : gtl_yes {};
|
||
|
|
|
||
|
|
// Sets this to the generalized intersection of this and the given rectangle
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_g_intersect,
|
||
|
|
typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
rectangle_type_1>::type &
|
||
|
|
generalized_intersect(rectangle_type_1& rectangle, const rectangle_type_2& b) {
|
||
|
|
typename rectangle_traits<rectangle_type_1>::interval_type ivl = get(rectangle, HORIZONTAL);
|
||
|
|
generalized_intersect(ivl, horizontal(b));
|
||
|
|
horizontal(rectangle, ivl);
|
||
|
|
ivl = vertical(rectangle);
|
||
|
|
generalized_intersect(ivl, vertical(b));
|
||
|
|
vertical(rectangle, ivl);
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_bloat : gtl_yes {};
|
||
|
|
|
||
|
|
// bloat the interval specified by orient by bloating
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_bloat, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
bloat(rectangle_type& rectangle, orientation_2d orient,
|
||
|
|
typename rectangle_traits<rectangle_type>::coordinate_type bloating) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = get(rectangle, orient);
|
||
|
|
bloat(ivl, bloating);
|
||
|
|
set(rectangle, orient, ivl);
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_bloat2 : gtl_yes {};
|
||
|
|
|
||
|
|
// bloat the Rectangle by bloating
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_bloat2, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
bloat(rectangle_type& rectangle,
|
||
|
|
typename rectangle_traits<rectangle_type>::coordinate_type bloating) {
|
||
|
|
bloat(rectangle, HORIZONTAL, bloating);
|
||
|
|
return bloat(rectangle, VERTICAL, bloating);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_bloat3 : gtl_yes {};
|
||
|
|
|
||
|
|
// bloat the interval cooresponding to orient by bloating in dir direction
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_bloat3, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
bloat(rectangle_type& rectangle, direction_2d dir,
|
||
|
|
typename rectangle_traits<rectangle_type>::coordinate_type bloating) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = get(rectangle, orientation_2d(dir));
|
||
|
|
bloat(ivl, direction_1d(dir), bloating);
|
||
|
|
set(rectangle, orientation_2d(dir), ivl);
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_shrink : gtl_yes {};
|
||
|
|
|
||
|
|
// shrink the interval specified by orient by bloating
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_shrink, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
shrink(rectangle_type& rectangle, orientation_2d orient,
|
||
|
|
typename rectangle_traits<rectangle_type>::coordinate_type shrinking) {
|
||
|
|
return bloat(rectangle, orient, -shrinking);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_shrink2 : gtl_yes {};
|
||
|
|
|
||
|
|
// shrink the Rectangle by bloating
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_shrink2, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
shrink(rectangle_type& rectangle,
|
||
|
|
typename rectangle_traits<rectangle_type>::coordinate_type shrinking) {
|
||
|
|
return bloat(rectangle, -shrinking);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_shrink3 : gtl_yes {};
|
||
|
|
|
||
|
|
// shrink the interval cooresponding to orient by bloating in dir direction
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_shrink3, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
shrink(rectangle_type& rectangle, direction_2d dir,
|
||
|
|
typename rectangle_traits<rectangle_type>::coordinate_type shrinking) {
|
||
|
|
return bloat(rectangle, dir, -shrinking);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_encompass : gtl_yes {};
|
||
|
|
|
||
|
|
// encompass interval on orient
|
||
|
|
template <typename rectangle_type, typename interval_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_encompass, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_interval_concept<typename geometry_concept<interval_type>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
encompass(rectangle_type& rectangle, const interval_type& b,
|
||
|
|
orientation_2d orient) {
|
||
|
|
typename rectangle_traits<rectangle_type>::interval_type ivl = get(rectangle, orient);
|
||
|
|
if(encompass(ivl, b)) {
|
||
|
|
set(rectangle, orient, ivl);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_encompass2 : gtl_yes {};
|
||
|
|
|
||
|
|
// enlarge rectangle to encompass the Rectangle b
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
bool
|
||
|
|
encompass(rectangle_type_1& rectangle, const rectangle_type_2& b,
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_encompass2,
|
||
|
|
typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type >::type>::type * = 0
|
||
|
|
) {
|
||
|
|
//note that operator | is intentional because both should be called regardless
|
||
|
|
return encompass(rectangle, horizontal(b), HORIZONTAL) |
|
||
|
|
encompass(rectangle, vertical(b), VERTICAL);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_encompass3 : gtl_yes {};
|
||
|
|
|
||
|
|
// enlarge rectangle to encompass the point b
|
||
|
|
template <typename rectangle_type_1, typename point_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_encompass3, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
encompass(rectangle_type_1& rectangle, const point_type& b,
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and< typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type>::type * = 0
|
||
|
|
) {
|
||
|
|
typename rectangle_traits<rectangle_type_1>::interval_type hivl, vivl;
|
||
|
|
hivl = horizontal(rectangle);
|
||
|
|
vivl = vertical(rectangle);
|
||
|
|
//note that operator | is intentional because both should be called regardless
|
||
|
|
bool retval = encompass(hivl, x(b)) | encompass(vivl, y(b));
|
||
|
|
if(retval) {
|
||
|
|
horizontal(rectangle, hivl);
|
||
|
|
vertical(rectangle, vivl);
|
||
|
|
}
|
||
|
|
return retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_center : gtl_yes {};
|
||
|
|
|
||
|
|
// returns the center of the rectangle
|
||
|
|
template <typename point_type, typename rectangle_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_center, typename is_mutable_point_concept<typename geometry_concept<point_type>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
center(point_type& center_point, const rectangle_type& rectangle) {
|
||
|
|
center_point = construct<point_type>(center(horizontal(rectangle)),
|
||
|
|
center(vertical(rectangle)));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_get_corner : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename point_type, typename rectangle_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_get_corner, typename is_mutable_point_concept<typename geometry_concept<point_type>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
get_corner(point_type& corner_point, const rectangle_type& rectangle, direction_2d direction_facing, direction_1d direction_turning) {
|
||
|
|
typedef typename rectangle_traits<rectangle_type>::coordinate_type Unit;
|
||
|
|
Unit u1 = get(rectangle, direction_facing);
|
||
|
|
Unit u2 = get(rectangle, direction_facing.turn(direction_turning));
|
||
|
|
if(orientation_2d(direction_facing).to_int()) std::swap(u1, u2);
|
||
|
|
corner_point = construct<point_type>(u1, u2);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_get_half : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_get_half, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type
|
||
|
|
get_half(const rectangle_type& rectangle, direction_2d dir) {
|
||
|
|
rectangle_type retval(rectangle);
|
||
|
|
set(retval, orientation_2d(dir), get_half(get(rectangle, orientation_2d(dir)), direction_1d(dir)));
|
||
|
|
return retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_join_with : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_join_with, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
join_with(rectangle_type_1& rectangle, const rectangle_type_2& b) {
|
||
|
|
typedef typename rectangle_traits<rectangle_type_1>::interval_type Interval1;
|
||
|
|
typedef typename rectangle_traits<rectangle_type_2>::interval_type Interval2;
|
||
|
|
Interval1 hi1 = get(rectangle, HORIZONTAL);
|
||
|
|
Interval1 vi1 = get(rectangle, VERTICAL);
|
||
|
|
Interval2 hi2 = get(b, HORIZONTAL), vi2 = get(b, VERTICAL);
|
||
|
|
Interval1 temp;
|
||
|
|
if (equivalence(hi1, hi2) && join_with(vi1, vi2)) {
|
||
|
|
vertical(rectangle, vi1);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if (equivalence(vi1, vi2) && join_with(hi1, hi2)) {
|
||
|
|
horizontal(rectangle, hi1);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_eda2 : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_eda2,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
euclidean_distance(const rectangle_type& lvalue, const point_type& rvalue, orientation_2d orient) {
|
||
|
|
return euclidean_distance(get(lvalue, orient), get(rvalue, orient));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_eda : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_eda,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
euclidean_distance(const rectangle_type& lvalue, const rectangle_type_2& rvalue, orientation_2d orient) {
|
||
|
|
return euclidean_distance(get(lvalue, orient), get(rvalue, orient));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_sed : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if< typename gtl_if< typename gtl_and_3<y_r_sed,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
square_euclidean_distance(rectangle_type& lvalue, const point_type& rvalue) {
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::coordinate_difference xdist, ydist;
|
||
|
|
xdist = euclidean_distance(lvalue, rvalue, HORIZONTAL);
|
||
|
|
ydist = euclidean_distance(lvalue, rvalue, VERTICAL);
|
||
|
|
return (xdist * xdist) + (ydist * ydist);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_sed2 : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_sed2, typename is_rectangle_concept< typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_rectangle_concept< typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
square_euclidean_distance(const rectangle_type& lvalue, const rectangle_type_2& rvalue) {
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::coordinate_difference xdist, ydist;
|
||
|
|
xdist = euclidean_distance(lvalue, rvalue, HORIZONTAL);
|
||
|
|
ydist = euclidean_distance(lvalue, rvalue, VERTICAL);
|
||
|
|
return (xdist * xdist) + (ydist * ydist);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_edist : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_edist, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type,
|
||
|
|
typename rectangle_distance_type<rectangle_type>::type>::type
|
||
|
|
euclidean_distance(rectangle_type& lvalue, const point_type& rvalue) {
|
||
|
|
return sqrt((double)
|
||
|
|
(square_euclidean_distance(lvalue, rvalue)));
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_edist2 : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename rectangle_type_2>
|
||
|
|
typename enable_if< typename gtl_and_3<y_r_edist2, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
typename rectangle_distance_type<rectangle_type>::type>::type
|
||
|
|
euclidean_distance(const rectangle_type& lvalue, const rectangle_type_2& rvalue) {
|
||
|
|
double val = (int)square_euclidean_distance(lvalue, rvalue);
|
||
|
|
return sqrt(val);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_mdist : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename point_type>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_mdist, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_point_concept<typename geometry_concept<point_type>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
manhattan_distance(rectangle_type& lvalue, const point_type& rvalue) {
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::coordinate_difference xdist, ydist;
|
||
|
|
xdist = euclidean_distance(lvalue, rvalue, HORIZONTAL);
|
||
|
|
ydist = euclidean_distance(lvalue, rvalue, VERTICAL);
|
||
|
|
return xdist + ydist;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_mdist2 : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename rectangle_type_2>
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and_3<y_r_mdist2, typename is_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
typename rectangle_difference_type<rectangle_type>::type>::type
|
||
|
|
manhattan_distance(const rectangle_type& lvalue, const rectangle_type_2& rvalue) {
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::coordinate_difference xdist, ydist;
|
||
|
|
xdist = euclidean_distance(lvalue, rvalue, HORIZONTAL);
|
||
|
|
ydist = euclidean_distance(lvalue, rvalue, VERTICAL);
|
||
|
|
return xdist + ydist;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_scale_up : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_scale_up, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
scale_up(rectangle_type& rectangle,
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::unsigned_area_type factor) {
|
||
|
|
horizontal(rectangle, scale_up(horizontal(rectangle), factor));
|
||
|
|
vertical(rectangle, scale_up(vertical(rectangle), factor));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_scale_down : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_scale_down, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
scale_down(rectangle_type& rectangle,
|
||
|
|
typename coordinate_traits<typename rectangle_traits<rectangle_type>::coordinate_type>::unsigned_area_type factor) {
|
||
|
|
horizontal(rectangle, scale_down(horizontal(rectangle), factor));
|
||
|
|
vertical(rectangle, scale_down(vertical(rectangle), factor));
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_scale : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename scaling_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_scale, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
scale(rectangle_type& rectangle, const scaling_type& scaling) {
|
||
|
|
point_data<typename rectangle_traits<rectangle_type>::coordinate_type> llp(xl(rectangle), yl(rectangle));
|
||
|
|
point_data<typename rectangle_traits<rectangle_type>::coordinate_type> urp(xl(rectangle), yl(rectangle));
|
||
|
|
scale(llp, scaling);
|
||
|
|
scale(urp, scaling);
|
||
|
|
set_points(rectangle, llp, urp);
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct y_r_transform : gtl_yes {};
|
||
|
|
|
||
|
|
template <typename rectangle_type, typename transformation_type>
|
||
|
|
typename enable_if<typename gtl_and<y_r_transform, typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
|
||
|
|
rectangle_type>::type &
|
||
|
|
transform(rectangle_type& rectangle, const transformation_type& transformation) {
|
||
|
|
point_data<typename rectangle_traits<rectangle_type>::coordinate_type> llp(xl(rectangle), yl(rectangle));
|
||
|
|
point_data<typename rectangle_traits<rectangle_type>::coordinate_type> urp(xh(rectangle), yh(rectangle));
|
||
|
|
transform(llp, transformation);
|
||
|
|
transform(urp, transformation);
|
||
|
|
set_points(rectangle, llp, urp);
|
||
|
|
return rectangle;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename rectangle_type_1, typename rectangle_type_2>
|
||
|
|
class less_rectangle_concept {
|
||
|
|
private:
|
||
|
|
orientation_2d orient_;
|
||
|
|
public:
|
||
|
|
inline less_rectangle_concept(orientation_2d orient = VERTICAL) : orient_(orient) {}
|
||
|
|
typename enable_if<
|
||
|
|
typename gtl_and< typename is_rectangle_concept<typename geometry_concept<rectangle_type_1>::type>::type,
|
||
|
|
typename is_rectangle_concept<typename geometry_concept<rectangle_type_2>::type>::type>::type,
|
||
|
|
bool>::type
|
||
|
|
operator () (const rectangle_type_1& a,
|
||
|
|
const rectangle_type_2& b) const {
|
||
|
|
typedef typename rectangle_traits<rectangle_type_1>::coordinate_type Unit;
|
||
|
|
Unit vl1 = get(get(a, orient_), LOW);
|
||
|
|
Unit vl2 = get(get(b, orient_), LOW);
|
||
|
|
if(vl1 > vl2) return false;
|
||
|
|
if(vl1 == vl2) {
|
||
|
|
orientation_2d perp = orient_.get_perpendicular();
|
||
|
|
Unit hl1 = get(get(a, perp), LOW);
|
||
|
|
Unit hl2 = get(get(b, perp), LOW);
|
||
|
|
if(hl1 > hl2) return false;
|
||
|
|
if(hl1 == hl2) {
|
||
|
|
Unit vh1 = get(get(a, orient_), HIGH);
|
||
|
|
Unit vh2 = get(get(b, orient_), HIGH);
|
||
|
|
if(vh1 > vh2) return false;
|
||
|
|
if(vh1 == vh2) {
|
||
|
|
Unit hh1 = get(get(a, perp), HIGH);
|
||
|
|
Unit hh2 = get(get(b, perp), HIGH);
|
||
|
|
return hh1 < hh2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
template <typename interval_type_1>
|
||
|
|
inline void rectangle_data<T>::set(orientation_2d orient, const interval_type_1& interval) {
|
||
|
|
assign(ranges_[orient.to_int()], interval);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
template <class T2>
|
||
|
|
rectangle_data<T>& rectangle_data<T>::operator=(const T2& rvalue) {
|
||
|
|
assign(*this, rvalue);
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
template <class T2>
|
||
|
|
bool rectangle_data<T>::operator==(const T2& rvalue) const {
|
||
|
|
return equivalence(*this, rvalue);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
struct geometry_concept<rectangle_data<T> > {
|
||
|
|
typedef rectangle_concept type;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|