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00001 /* $Id: TwoTrackMinimumDistanceLineLine.h,v 1.2 2008/05/02 19:52:24 burkett Exp $ */ 00002 #ifndef _Tracker_TwoTrackMinimumDistanceLineLine_H_ 00003 #define _Tracker_TwoTrackMinimumDistanceLineLine_H_ 00004 00005 #include "DataFormats/GeometryVector/interface/GlobalPoint.h" 00006 #include <string> 00007 #include <sstream> 00008 #include <utility> 00009 00016 class GlobalTrajectoryParameters; 00017 00018 class TwoTrackMinimumDistanceLineLine { 00019 00020 public: 00030 bool calculate( const GlobalTrajectoryParameters &, 00031 const GlobalTrajectoryParameters &); // retval=true? error occured. 00032 00033 std::pair <GlobalPoint, GlobalPoint> points() const; 00034 std::pair <double, double> pathLength() const; 00035 00036 double firstAngle() const {return phiG;} 00037 double secondAngle() const {return phiH;} 00038 private: 00039 double phiH, phiG; 00040 double pathG, pathH; 00041 GlobalPoint gPos, hPos; 00042 }; 00043 #endif
1.7.3