Close.h

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#ifndef ATLFAST_CLOSE_H
#define ATLFAST_CLOSE_H
template<class Distance, class Point>
class Close{
public:
  Close(){};
  Close(Distance min, Point point):m_min(min), m_point(point){};
  bool operator()(Point i){
    return bool ( abs(i-m_point) < m_min);
  }
  Distance min() const {return m_min;}
  Point point() const {return m_point;}
private:
  Distance m_min;
  Point m_point;
};
template <class D, class P>
std::ostream& operator<<(std::ostream& o, const Close<D,P>& c){
  o<<"["<<c.min()<<","<<c.point()<<"]";
}
#endif
  

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