| /* | |
| 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 BOOST_POLYGON_POLYGON_90_SET_VIEW_HPP | |
| #define BOOST_POLYGON_POLYGON_90_SET_VIEW_HPP | |
| namespace boost { namespace polygon{ | |
| struct operator_provides_storage {}; | |
| struct operator_requires_copy {}; | |
| template <typename value_type, typename arg_type> | |
| inline void insert_into_view_arg(value_type& dest, const arg_type& arg, orientation_2d orient); | |
| template <typename ltype, typename rtype, typename op_type> | |
| class polygon_90_set_view; | |
| template <typename ltype, typename rtype, typename op_type> | |
| struct polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> > { | |
| typedef typename polygon_90_set_view<ltype, rtype, op_type>::coordinate_type coordinate_type; | |
| typedef typename polygon_90_set_view<ltype, rtype, op_type>::iterator_type iterator_type; | |
| typedef typename polygon_90_set_view<ltype, rtype, op_type>::operator_arg_type operator_arg_type; | |
| static inline iterator_type begin(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set); | |
| static inline iterator_type end(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set); | |
| static inline orientation_2d orient(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set); | |
| static inline bool clean(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set); | |
| static inline bool sorted(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set); | |
| }; | |
| template <typename value_type, typename ltype, typename rtype, typename op_type> | |
| struct compute_90_set_value { | |
| static | |
| void value(value_type& output_, const ltype& lvalue_, const rtype& rvalue_, orientation_2d orient_) { | |
| value_type linput_(orient_); | |
| value_type rinput_(orient_); | |
| orientation_2d orient_l = polygon_90_set_traits<ltype>::orient(lvalue_); | |
| orientation_2d orient_r = polygon_90_set_traits<rtype>::orient(rvalue_); | |
| //std::cout << "compute_90_set_value-0 orientations (left, right, out):\t" << orient_l.to_int() | |
| // << "," << orient_r.to_int() << "," << orient_.to_int() << std::endl; | |
| insert_into_view_arg(linput_, lvalue_, orient_l); | |
| insert_into_view_arg(rinput_, rvalue_, orient_r); | |
| output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(), | |
| rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>()); | |
| } | |
| }; | |
| template <typename value_type, typename lcoord, typename rcoord, typename op_type> | |
| struct compute_90_set_value<value_type, polygon_90_set_data<lcoord>, polygon_90_set_data<rcoord>, op_type> { | |
| static | |
| void value(value_type& output_, const polygon_90_set_data<lcoord>& lvalue_, | |
| const polygon_90_set_data<rcoord>& rvalue_, orientation_2d orient_) { | |
| orientation_2d orient_l = lvalue_.orient(); | |
| orientation_2d orient_r = rvalue_.orient(); | |
| value_type linput_(orient_); | |
| value_type rinput_(orient_); | |
| //std::cout << "compute_90_set_value-1 orientations (left, right, out):\t" << orient_l.to_int() | |
| // << "," << orient_r.to_int() << "," << orient_.to_int() << std::endl; | |
| if((orient_ == orient_l) && (orient_== orient_r)){ // assume that most of the time this condition is met | |
| lvalue_.sort(); | |
| rvalue_.sort(); | |
| output_.applyBooleanBinaryOp(lvalue_.begin(), lvalue_.end(), | |
| rvalue_.begin(), rvalue_.end(), boolean_op::BinaryCount<op_type>()); | |
| }else if((orient_ != orient_l) && (orient_!= orient_r)){ // both the orientations are not equal to input | |
| // easier way is to ignore the input orientation and use the input data's orientation, but not done so | |
| insert_into_view_arg(linput_, lvalue_, orient_l); | |
| insert_into_view_arg(rinput_, rvalue_, orient_r); | |
| output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(), | |
| rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>()); | |
| }else if(orient_ != orient_l){ // left hand side orientation is different | |
| insert_into_view_arg(linput_, lvalue_, orient_l); | |
| rvalue_.sort(); | |
| output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(), | |
| rvalue_.begin(), rvalue_.end(), boolean_op::BinaryCount<op_type>()); | |
| } else if(orient_ != orient_r){ // right hand side orientation is different | |
| insert_into_view_arg(rinput_, rvalue_, orient_r); | |
| lvalue_.sort(); | |
| output_.applyBooleanBinaryOp(lvalue_.begin(), lvalue_.end(), | |
| rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>()); | |
| } | |
| } | |
| }; | |
| template <typename value_type, typename lcoord, typename rtype, typename op_type> | |
| struct compute_90_set_value<value_type, polygon_90_set_data<lcoord>, rtype, op_type> { | |
| static | |
| void value(value_type& output_, const polygon_90_set_data<lcoord>& lvalue_, | |
| const rtype& rvalue_, orientation_2d orient_) { | |
| value_type rinput_(orient_); | |
| lvalue_.sort(); | |
| orientation_2d orient_r = polygon_90_set_traits<rtype>::orient(rvalue_); | |
| //std::cout << "compute_90_set_value-2 orientations (right, out):\t" << orient_r.to_int() | |
| // << "," << orient_.to_int() << std::endl; | |
| insert_into_view_arg(rinput_, rvalue_, orient_r); | |
| output_.applyBooleanBinaryOp(lvalue_.begin(), lvalue_.end(), | |
| rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>()); | |
| } | |
| }; | |
| template <typename value_type, typename ltype, typename rcoord, typename op_type> | |
| struct compute_90_set_value<value_type, ltype, polygon_90_set_data<rcoord>, op_type> { | |
| static | |
| void value(value_type& output_, const ltype& lvalue_, | |
| const polygon_90_set_data<rcoord>& rvalue_, orientation_2d orient_) { | |
| value_type linput_(orient_); | |
| orientation_2d orient_l = polygon_90_set_traits<ltype>::orient(lvalue_); | |
| insert_into_view_arg(linput_, lvalue_, orient_l); | |
| rvalue_.sort(); | |
| //std::cout << "compute_90_set_value-3 orientations (left, out):\t" << orient_l.to_int() | |
| // << "," << orient_.to_int() << std::endl; | |
| output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(), | |
| rvalue_.begin(), rvalue_.end(), boolean_op::BinaryCount<op_type>()); | |
| } | |
| }; | |
| template <typename ltype, typename rtype, typename op_type> | |
| class polygon_90_set_view { | |
| public: | |
| typedef typename polygon_90_set_traits<ltype>::coordinate_type coordinate_type; | |
| typedef polygon_90_set_data<coordinate_type> value_type; | |
| typedef typename value_type::iterator_type iterator_type; | |
| typedef polygon_90_set_view operator_arg_type; | |
| private: | |
| const ltype& lvalue_; | |
| const rtype& rvalue_; | |
| orientation_2d orient_; | |
| op_type op_; | |
| mutable value_type output_; | |
| mutable bool evaluated_; | |
| polygon_90_set_view& operator=(const polygon_90_set_view&); | |
| public: | |
| polygon_90_set_view(const ltype& lvalue, | |
| const rtype& rvalue, | |
| orientation_2d orient, | |
| op_type op) : | |
| lvalue_(lvalue), rvalue_(rvalue), orient_(orient), op_(op), output_(orient), evaluated_(false) {} | |
| // get iterator to begin vertex data | |
| private: | |
| const value_type& value() const { | |
| if(!evaluated_) { | |
| evaluated_ = true; | |
| compute_90_set_value<value_type, ltype, rtype, op_type>::value(output_, lvalue_, rvalue_, orient_); | |
| } | |
| return output_; | |
| } | |
| public: | |
| iterator_type begin() const { return value().begin(); } | |
| iterator_type end() const { return value().end(); } | |
| orientation_2d orient() const { return orient_; } | |
| bool dirty() const { return false; } //result of a boolean is clean | |
| bool sorted() const { return true; } //result of a boolean is sorted | |
| // template <typename input_iterator_type> | |
| // void set(input_iterator_type input_begin, input_iterator_type input_end, | |
| // orientation_2d orient) const { | |
| // orient_ = orient; | |
| // output_.clear(); | |
| // output_.insert(output_.end(), input_begin, input_end); | |
| // gtlsort(output_.begin(), output_.end()); | |
| // } | |
| void sort() const {} //is always sorted | |
| }; | |
| template <typename ltype, typename rtype, typename op_type> | |
| struct geometry_concept<polygon_90_set_view<ltype, rtype, op_type> > { | |
| typedef polygon_90_set_concept type; | |
| }; | |
| template <typename ltype, typename rtype, typename op_type> | |
| typename polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::iterator_type | |
| polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >:: | |
| begin(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) { | |
| return polygon_set.begin(); | |
| } | |
| template <typename ltype, typename rtype, typename op_type> | |
| typename polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::iterator_type | |
| polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >:: | |
| end(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) { | |
| return polygon_set.end(); | |
| } | |
| // template <typename ltype, typename rtype, typename op_type> | |
| // template <typename input_iterator_type> | |
| // void polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >:: | |
| // set(polygon_90_set_view<ltype, rtype, op_type>& polygon_set, | |
| // input_iterator_type input_begin, input_iterator_type input_end, | |
| // orientation_2d orient) { | |
| // polygon_set.set(input_begin, input_end, orient); | |
| // } | |
| template <typename ltype, typename rtype, typename op_type> | |
| orientation_2d polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >:: | |
| orient(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) { | |
| return polygon_set.orient(); } | |
| template <typename ltype, typename rtype, typename op_type> | |
| bool polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >:: | |
| clean(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) { | |
| return true; } | |
| template <typename ltype, typename rtype, typename op_type> | |
| bool polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >:: | |
| sorted(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) { | |
| return true; } | |
| template <typename value_type, typename arg_type> | |
| inline void insert_into_view_arg(value_type& dest, const arg_type& arg, orientation_2d orient) { | |
| typedef typename polygon_90_set_traits<arg_type>::iterator_type literator; | |
| literator itr1, itr2; | |
| itr1 = polygon_90_set_traits<arg_type>::begin(arg); | |
| itr2 = polygon_90_set_traits<arg_type>::end(arg); | |
| dest.insert(itr1, itr2, orient); | |
| dest.sort(); | |
| } | |
| template <typename T> | |
| template <typename ltype, typename rtype, typename op_type> | |
| inline polygon_90_set_data<T>& polygon_90_set_data<T>::operator=(const polygon_90_set_view<ltype, rtype, op_type>& that) { | |
| set(that.begin(), that.end(), that.orient()); | |
| dirty_ = false; | |
| unsorted_ = false; | |
| return *this; | |
| } | |
| template <typename T> | |
| template <typename ltype, typename rtype, typename op_type> | |
| inline polygon_90_set_data<T>::polygon_90_set_data(const polygon_90_set_view<ltype, rtype, op_type>& that) : | |
| orient_(that.orient()), data_(that.begin(), that.end()), dirty_(false), unsorted_(false) {} | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| struct self_assign_operator_lvalue { | |
| typedef geometry_type_1& type; | |
| }; | |
| template <typename type_1, typename type_2> | |
| struct by_value_binary_operator { | |
| typedef type_1 type; | |
| }; | |
| template <typename geometry_type_1, typename geometry_type_2, typename op_type> | |
| geometry_type_1& self_assignment_boolean_op(geometry_type_1& lvalue_, const geometry_type_2& rvalue_) { | |
| typedef geometry_type_1 ltype; | |
| typedef geometry_type_2 rtype; | |
| typedef typename polygon_90_set_traits<ltype>::coordinate_type coordinate_type; | |
| typedef polygon_90_set_data<coordinate_type> value_type; | |
| orientation_2d orient_ = polygon_90_set_traits<ltype>::orient(lvalue_); | |
| //BM: rvalue_ data set may have its own orientation for scanline | |
| orientation_2d orient_r = polygon_90_set_traits<rtype>::orient(rvalue_); | |
| //std::cout << "self-assignment boolean-op (left, right, out):\t" << orient_.to_int() | |
| // << "," << orient_r.to_int() << "," << orient_.to_int() << std::endl; | |
| value_type linput_(orient_); | |
| // BM: the rinput_ set's (that stores the rvalue_ dataset polygons) scanline orientation is *forced* | |
| // to be same as linput | |
| value_type rinput_(orient_); | |
| //BM: The output dataset's scanline orient is set as equal to first input dataset's (lvalue_) orientation | |
| value_type output_(orient_); | |
| insert_into_view_arg(linput_, lvalue_, orient_); | |
| // BM: The last argument orient_r is the user initialized scanline orientation for rvalue_ data set. | |
| // But since rinput (see above) is initialized to scanline orientation consistent with the lvalue_ | |
| // data set, this insertion operation will change the incoming rvalue_ dataset's scanline orientation | |
| insert_into_view_arg(rinput_, rvalue_, orient_r); | |
| // BM: boolean operation and output uses lvalue_ dataset's scanline orientation. | |
| output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(), | |
| rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>()); | |
| polygon_90_set_mutable_traits<geometry_type_1>::set(lvalue_, output_.begin(), output_.end(), orient_); | |
| return lvalue_; | |
| } | |
| namespace operators { | |
| struct y_ps90_b : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_b, | |
| typename is_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr> >::type | |
| operator|(const geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr> | |
| (lvalue, rvalue, | |
| polygon_90_set_traits<geometry_type_1>::orient(lvalue), | |
| boolean_op::BinaryOr()); | |
| } | |
| struct y_ps90_p : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< | |
| typename gtl_and_3< y_ps90_p, | |
| typename gtl_if<typename is_polygon_90_set_type<geometry_type_1>::type>::type, | |
| typename gtl_if<typename is_polygon_90_set_type<geometry_type_2>::type>::type>::type, | |
| polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr> >::type | |
| operator+(const geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr> | |
| (lvalue, rvalue, | |
| polygon_90_set_traits<geometry_type_1>::orient(lvalue), | |
| boolean_op::BinaryOr()); | |
| } | |
| struct y_ps90_s : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_s, | |
| typename is_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd> >::type | |
| operator*(const geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd> | |
| (lvalue, rvalue, | |
| polygon_90_set_traits<geometry_type_1>::orient(lvalue), | |
| boolean_op::BinaryAnd()); | |
| } | |
| struct y_ps90_a : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_a, | |
| typename is_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd> >::type | |
| operator&(const geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd> | |
| (lvalue, rvalue, | |
| polygon_90_set_traits<geometry_type_1>::orient(lvalue), | |
| boolean_op::BinaryAnd()); | |
| } | |
| struct y_ps90_x : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_x, | |
| typename is_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryXor> >::type | |
| operator^(const geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryXor> | |
| (lvalue, rvalue, | |
| polygon_90_set_traits<geometry_type_1>::orient(lvalue), | |
| boolean_op::BinaryXor()); | |
| } | |
| struct y_ps90_m : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_m, | |
| typename gtl_if<typename is_polygon_90_set_type<geometry_type_1>::type>::type, | |
| typename gtl_if<typename is_polygon_90_set_type<geometry_type_2>::type>::type>::type, | |
| polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryNot> >::type | |
| operator-(const geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryNot> | |
| (lvalue, rvalue, | |
| polygon_90_set_traits<geometry_type_1>::orient(lvalue), | |
| boolean_op::BinaryNot()); | |
| } | |
| struct y_ps90_pe : gtl_yes {}; | |
| template <typename coordinate_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and< y_ps90_pe, typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| polygon_90_set_data<coordinate_type_1> >::type & | |
| operator+=(polygon_90_set_data<coordinate_type_1>& lvalue, const geometry_type_2& rvalue) { | |
| lvalue.insert(polygon_90_set_traits<geometry_type_2>::begin(rvalue), polygon_90_set_traits<geometry_type_2>::end(rvalue), | |
| polygon_90_set_traits<geometry_type_2>::orient(rvalue)); | |
| return lvalue; | |
| } | |
| struct y_ps90_be : gtl_yes {}; | |
| // | |
| template <typename coordinate_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and< y_ps90_be, typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| polygon_90_set_data<coordinate_type_1> >::type & | |
| operator|=(polygon_90_set_data<coordinate_type_1>& lvalue, const geometry_type_2& rvalue) { | |
| return lvalue += rvalue; | |
| } | |
| struct y_ps90_pe2 : gtl_yes {}; | |
| //normal self assignment boolean operations | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_pe2, typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| geometry_type_1>::type & | |
| operator+=(geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryOr>(lvalue, rvalue); | |
| } | |
| struct y_ps90_be2 : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3<y_ps90_be2, typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| geometry_type_1>::type & | |
| operator|=(geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryOr>(lvalue, rvalue); | |
| } | |
| struct y_ps90_se : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3<y_ps90_se, typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| geometry_type_1>::type & | |
| operator*=(geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd>(lvalue, rvalue); | |
| } | |
| struct y_ps90_ae : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3<y_ps90_ae, typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| geometry_type_1>::type & | |
| operator&=(geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd>(lvalue, rvalue); | |
| } | |
| struct y_ps90_xe : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3<y_ps90_xe, typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| geometry_type_1>::type & | |
| operator^=(geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryXor>(lvalue, rvalue); | |
| } | |
| struct y_ps90_me : gtl_yes {}; | |
| template <typename geometry_type_1, typename geometry_type_2> | |
| typename enable_if< typename gtl_and_3< y_ps90_me, typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename is_polygon_90_set_type<geometry_type_2>::type>::type, | |
| geometry_type_1>::type & | |
| operator-=(geometry_type_1& lvalue, const geometry_type_2& rvalue) { | |
| return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryNot>(lvalue, rvalue); | |
| } | |
| struct y_ps90_rpe : gtl_yes {}; | |
| template <typename geometry_type_1, typename coordinate_type_1> | |
| typename enable_if< typename gtl_and_3<y_ps90_rpe, | |
| typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type, | |
| geometry_type_1>::type & | |
| operator+=(geometry_type_1& lvalue, coordinate_type_1 rvalue) { | |
| return resize(lvalue, rvalue); | |
| } | |
| struct y_ps90_rme : gtl_yes {}; | |
| template <typename geometry_type_1, typename coordinate_type_1> | |
| typename enable_if< typename gtl_and_3<y_ps90_rme, | |
| typename is_mutable_polygon_90_set_type<geometry_type_1>::type, | |
| typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type, | |
| geometry_type_1>::type & | |
| operator-=(geometry_type_1& lvalue, coordinate_type_1 rvalue) { | |
| return resize(lvalue, -rvalue); | |
| } | |
| struct y_ps90_rp : gtl_yes {}; | |
| template <typename geometry_type_1, typename coordinate_type_1> | |
| typename enable_if< typename gtl_and_3<y_ps90_rp, | |
| typename gtl_if<typename is_mutable_polygon_90_set_type<geometry_type_1>::type>::type, | |
| typename gtl_if<typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type>::type, | |
| geometry_type_1>::type | |
| operator+(const geometry_type_1& lvalue, coordinate_type_1 rvalue) { | |
| geometry_type_1 retval(lvalue); | |
| retval += rvalue; | |
| return retval; | |
| } | |
| struct y_ps90_rm : gtl_yes {}; | |
| template <typename geometry_type_1, typename coordinate_type_1> | |
| typename enable_if< typename gtl_and_3<y_ps90_rm, | |
| typename gtl_if<typename is_mutable_polygon_90_set_type<geometry_type_1>::type>::type, | |
| typename gtl_if<typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type>::type, | |
| geometry_type_1>::type | |
| operator-(const geometry_type_1& lvalue, coordinate_type_1 rvalue) { | |
| geometry_type_1 retval(lvalue); | |
| retval -= rvalue; | |
| return retval; | |
| } | |
| } | |
| } | |
| } | |
| #endif | |