/data/refman/pasoursint/CMSSW_5_3_0/src/RecoTracker/TkMSParametrization/interface/rangeIntersection.h File Reference

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

Go to the source code of this file.

Functions
template<class Range >
Range	rangeIntersection (const Range &a, const Range &b)
template<class Range , class Less >
Range	rangeIntersection (const Range &a, const Range &b, const Less &less)

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Function Documentation

template<class Range >

Range rangeIntersection	(	const Range &	a,
		const Range &	b
	)		[inline]

Utility for computing efficiently the intersection of two one-dimantional intervals.

Pre-condition and expected template argument Range interface: as for function rangesIntersect. If the intervals don't intersect an empty interval is returned.

Definition at line 16 of file rangeIntersection.h.

References max(), and min.

Referenced by PixelRecoRange< float >::intersection().

                                                                {

  return Range( std::max(a.first,b.first),
                std::min(a.second,b.second));
}

template<class Range , class Less >

Range rangeIntersection	(	const Range &	a,
		const Range &	b,
		const Less &	less
	)		[inline]

Definition at line 23 of file rangeIntersection.h.

References max(), and min.

                                                  {

  return Range( std::max( a.first, b.first, less),
                std::min( a.second, b.second, less));
}