rangeIntersection.h

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#ifndef rangeIntersection_H
#define rangeIntersection_H

#include "TrackingTools/DetLayers/interface/rangesIntersect.h"
#include <algorithm>

template <class Range>
inline Range rangeIntersection(const Range& a, const Range& b) {
  return Range(std::max(a.first, b.first), std::min(a.second, b.second));
}

template <class Range, class Less>
inline Range rangeIntersection(const Range& a, const Range& b, const Less& less) {
  return Range(std::max(a.first, b.first, less), std::min(a.second, b.second, less));
}

#endif