#include <vector>

using namespace std;

template <class T> 
class Point{
	public:
	Point(double time, T value):time(time),value(value){}
	double time;
	T value;
};

template <typename T> 
class StepFunction{
	public:
	StepFunction(){}
	vector<Point<T> > points;
	void addPoint(Point<T> p);
};

template <typename T> void StepFunction<T>::addPoint(Point<T> p){
	vector<Point<T> >::iterator it;
	for(it = points.begin(); it != points.end() && (*it).getTime()<p.getTime(); ++it)
		;
	points.insert(it, Point<T>(p));	
}

/*template <> void StepFunction<int>::addPoint(Point<int> p){
	vector<Point<int> >::iterator it;
	for(it = points.begin(); it != points.end() && (*it).time<p.time; ++it)
		;
	points.insert(it, Point<int>(p));	
}
*/

int main(int argc, char **argv){
	StepFunction<int> sf;
	sf.addPoint(Point<int>(0,5));
}