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Update Usage example to new syntax #24

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16 changes: 8 additions & 8 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -13,20 +13,20 @@ Add `#include "IntervalTree.h"` to the source files in which you will use the in
To make an IntervalTree to contain objects of class T, use:

```c++
vector<Interval<T> > intervals;
IntervalTree<int, T>::interval_vector intervals;
T a, b, c;
intervals.push_back(Interval<T>(2, 10, a));
intervals.push_back(Interval<T>(3, 4, b));
intervals.push_back(Interval<T>(20, 100, c));
IntervalTree<T> tree;
tree = IntervalTree<T>(intervals);
intervals.push_back(IntervalTree<int, T>::interval(2, 10, a));
intervals.push_back(IntervalTree<int, T>::interval(3, 4, b));
intervals.push_back(IntervalTree<int, T>::interval(20, 100, c));
IntervalTree<int, T> tree;
tree = IntervalTree<int, T>(move(intervals));
```

Now, it's possible to query the tree and obtain a set of intervals which are contained within the start and stop coordinates.

```c++
vector<Interval<T> > results;
tree.findContained(start, stop, results);
IntervalTree<int, T>::interval_vector results;
results = tree.findContained(start, stop);
cout << "found " << results.size() << " overlapping intervals" << endl;
```

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