1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// Implementation: Testprogram for 2-dimensional Range Trees
// A two dimensional Range Tree is defined in this class.
// Ti is the type of each dimension of the tree.
#include <CGAL/Cartesian.h>
#include <CGAL/Range_segment_tree_traits.h>
#include <CGAL/Range_tree_k.h>
#include <iostream>
#include <utility>
#include <vector>
#include <iterator>
typedef CGAL::Cartesian<double> Representation;
typedef CGAL::Range_tree_map_traits_2<Representation, char> Traits;
typedef CGAL::Range_tree_2<Traits> Range_tree_2_type;
int main()
{
typedef Traits::Key Key;
typedef Traits::Pure_key Pure_key;
typedef Traits::Interval Interval;
std::vector<Key> InputList, OutputList;
std::vector<Key>::iterator first, last, current;
InputList.push_back(Key(Pure_key(8,5.1), 'a'));
InputList.push_back(Key(Pure_key(1,1.1), 'b'));
InputList.push_back(Key(Pure_key(3,2.1), 'c'));
InputList.push_back(Key(Pure_key(2,6.1), 'd'));
InputList.push_back(Key(Pure_key(5,4.1), 'e'));
InputList.push_back(Key(Pure_key(4,8.1), 'f'));
InputList.push_back(Key(Pure_key(7,7.1), 'g'));
InputList.push_back(Key(Pure_key(6,3.1), 'h'));
first = InputList.begin();
last = InputList.end();
Range_tree_2_type Range_tree_2(first,last);
Pure_key a=Pure_key(4,8.1);
Pure_key b=Pure_key(5,8.2);
Interval win=Interval(a,b);
std::cerr << "\n Window Query:(4,8.1),(5,8.2)\n";
Range_tree_2.window_query(win, std::back_inserter(OutputList));
current=OutputList.begin();
while(current!=OutputList.end())
{
std::cerr << (*current).first.x()<< "-" << (*current).first.y() << " +char= "
<< (*current).second << std::endl;
current++;
}
if(Range_tree_2.range_tree_2->is_valid())
std::cerr << "Tree is valid\n";
else
std::cerr << "Tree is not valid\n";
return 0;
}
|
