mirror of https://github.com/CGAL/cgal
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
// Implementation: Testprogram for 2-dimensional Range Trees
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// A two dimensional Range Tree is defined in this class.
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// Ti is the type of each dimension of the tree.
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#include <CGAL/Simple_cartesian.h>
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#include <CGAL/Range_segment_tree_traits.h>
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#include <CGAL/Range_tree_k.h>
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#include <iostream>
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#include <utility>
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#include <vector>
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#include <iterator>
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typedef CGAL::Simple_cartesian<double> K;
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typedef CGAL::Range_tree_map_traits_2<K, char> Traits;
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typedef CGAL::Range_tree_2<Traits> Range_tree_2_type;
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int main()
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{
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typedef Traits::Key Key;
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typedef Traits::Pure_key Pure_key;
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typedef Traits::Interval Interval;
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std::vector<Key> InputList, OutputList;
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std::vector<Key>::iterator first, last, current;
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InputList.push_back(Key(Pure_key(8,5.1), 'a'));
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InputList.push_back(Key(Pure_key(1,1.1), 'b'));
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InputList.push_back(Key(Pure_key(3,2.1), 'c'));
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InputList.push_back(Key(Pure_key(2,6.1), 'd'));
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InputList.push_back(Key(Pure_key(5,4.1), 'e'));
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InputList.push_back(Key(Pure_key(4,8.1), 'f'));
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InputList.push_back(Key(Pure_key(7,7.1), 'g'));
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InputList.push_back(Key(Pure_key(6,3.1), 'h'));
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first = InputList.begin();
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last = InputList.end();
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Range_tree_2_type Range_tree_2(first,last);
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Pure_key a=Pure_key(4,8.1);
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Pure_key b=Pure_key(5,8.2);
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Interval win=Interval(a,b);
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std::cerr << "\n Window Query:(4,8.1),(5,8.2)\n";
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Range_tree_2.window_query(win, std::back_inserter(OutputList));
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current=OutputList.begin();
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while(current!=OutputList.end())
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{
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std::cerr << (*current).first.x()<< "-" << (*current).first.y() << " +char= "
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<< (*current).second << std::endl;
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current++;
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}
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if(Range_tree_2.range_tree_2->is_valid())
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std::cerr << "Tree is valid\n";
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else
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std::cerr << "Tree is not valid\n";
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return 0;
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}
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