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1 | /* |
2 | Copyright 2010 Intel Corporation | |
3 | ||
4 | Use, modification and distribution are subject to the Boost Software License, | |
5 | Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
6 | http://www.boost.org/LICENSE_1_0.txt). | |
7 | */ | |
8 | ||
9 | //layout_database.hpp | |
10 | #ifndef BOOST_POLYGON_TUTORIAL_LAYOUT_DATABASE_HPP | |
11 | #define BOOST_POLYGON_TUTORIAL_LAYOUT_DATABASE_HPP | |
12 | #include <boost/polygon/polygon.hpp> | |
13 | #include <map> | |
14 | #include "layout_rectangle.hpp" | |
15 | ||
16 | typedef std::map<std::string, boost::polygon::polygon_90_set_data<int> > layout_database; | |
17 | ||
18 | //map the layout rectangle data type to the boost::polygon::rectangle_concept | |
19 | namespace boost { namespace polygon{ | |
20 | template <> | |
21 | struct rectangle_traits<layout_rectangle> { | |
22 | typedef int coordinate_type; | |
23 | typedef interval_data<int> interval_type; | |
24 | static inline interval_type get(const layout_rectangle& rectangle, orientation_2d orient) { | |
25 | if(orient == HORIZONTAL) | |
26 | return interval_type(rectangle.xl, rectangle.xh); | |
27 | return interval_type(rectangle.yl, rectangle.yh); | |
28 | } | |
29 | }; | |
30 | ||
31 | template <> | |
32 | struct geometry_concept<layout_rectangle> { typedef rectangle_concept type; }; | |
33 | }} | |
34 | ||
35 | //insert layout rectangles into a layout database | |
36 | inline void populate_layout_database(layout_database& layout, std::vector<layout_rectangle>& rects) { | |
37 | for(std::size_t i = 0; i < rects.size(); ++i) { | |
38 | layout[rects[i].layer].insert(rects[i]); | |
39 | } | |
40 | } | |
41 | #endif |