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// Implementation: Testprogram for 1-dimensional Segment Trees
// A one dimensional Segment Tree is defined in this class.
// Ti is the type of each dimension of the tree.
#include <CGAL/basic.h>
#include <iostream>
#include "include/Tree_Traits.h"
#include <CGAL/Segment_tree_k.h>
#include <vector>
#include <iterator>
#include <list>
#include <utility>
typedef CGAL::Segment_tree_1<CGAL::Tree_traits_1> SSegment_tree_1_type;
int main()
{
typedef CGAL::Tree_traits_1::Interval Interval;
typedef CGAL::Tree_traits_1::Key Key;
// definition of the one-dimensional segment tree
std::list<Interval> InputList, OutputList, N;
// insertion of the tree elements into the sequence container
InputList.push_back(Interval(64, 81));
InputList.push_back(Interval(465, 499));
InputList.push_back(Interval(288, 379));
InputList.push_back(Interval(314, 375));
// creation of the segment tree
typedef std::list<Interval>::iterator l_iterator;
l_iterator first = InputList.begin();
l_iterator last = InputList.end();
SSegment_tree_1_type segment_tree_1(first,last);
// perform a window query
Interval a(45,200);
segment_tree_1.window_query(a,std::back_inserter(OutputList));
// output of the querey elements on stdout
l_iterator j = OutputList.begin();
std::cerr << "\n window_query (45,200)\n";
while(j!=OutputList.end())
{
std::cerr << (*j).first << "-" << (*j).second << std::endl;
j++;
}
Interval b(320, 370);
segment_tree_1.enclosing_query(b,std::back_inserter(N));
j = N.begin();
std::cerr << "\n enclosing_query (320, 370)\n";
while(j!=N.end())
{
std::cerr << (*j).first << "-" << (*j).second << std::endl;
j++;
}
if(segment_tree_1.segment_tree_1->is_valid())
std::cerr << "Tree is valid\n";
else
std::cerr << "Tree is not valid\n";
return 0;
}
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