1 | #include <iostream>
|
---|
2 | #include <deque>
|
---|
3 |
|
---|
4 | #include <boost/geometry.hpp>
|
---|
5 | #include <boost/geometry/geometries/point_xy.hpp>
|
---|
6 | #include <boost/geometry/geometries/polygon.hpp>
|
---|
7 |
|
---|
8 | #include <boost/foreach.hpp>
|
---|
9 |
|
---|
10 |
|
---|
11 | int main()
|
---|
12 | {
|
---|
13 | typedef boost::geometry::model::d2::point_xy<boost::int32_t> point;
|
---|
14 | typedef boost::geometry::model::polygon<point> polygon;
|
---|
15 |
|
---|
16 | polygon green, blue;
|
---|
17 |
|
---|
18 | boost::geometry::read_wkt(
|
---|
19 | "POLYGON((0 65536, 0 131072, 65536 131072, 131072 131072, 131072 65536, 65536 65536, 0 65536))", green);
|
---|
20 |
|
---|
21 | boost::geometry::read_wkt(
|
---|
22 | "POLYGON((65536 0, 65536 65536, 65536 131072, 65536 196608, 196608 196608, 196608 0, 65536 0))", blue);
|
---|
23 |
|
---|
24 | boost::geometry::correct(green);
|
---|
25 | boost::geometry::correct(blue);
|
---|
26 |
|
---|
27 | std::deque<polygon> output;
|
---|
28 | boost::geometry::intersection(blue, green, output);
|
---|
29 |
|
---|
30 | int i = 0;
|
---|
31 | std::cout << "green && blue:" << std::endl;
|
---|
32 | BOOST_FOREACH(polygon const& p, output)
|
---|
33 | {
|
---|
34 | std::cout << i++ << ": " << boost::geometry::dsv(p) << std::endl;
|
---|
35 | }
|
---|
36 |
|
---|
37 |
|
---|
38 | return 0;
|
---|
39 | }
|
---|
40 |
|
---|