/data/refman/pasoursint/CMSSW_5_3_3/src/RecoTracker/TkSeedGenerator/interface/FastLine.h

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#ifndef TR_FastLine_H_
#define TR_FastLine_H_

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"

class FastLine {

public:
  
  FastLine(const GlobalPoint& outerHit,
           const GlobalPoint& innerHit);

  FastLine(const GlobalPoint& outerHit,
           const GlobalPoint& innerHit,
           double rho);
  
  ~FastLine() {}
  
  double n1() const {return theN1;}
  
  double n2() const {return theN2;}
  
  double c() const {return theC;}

  bool isValid() const {return theValid;}
    
private:

  GlobalPoint theOuterHit; 
  GlobalPoint theInnerHit; 
  double theRho;
  
  double theN1;
  double theN2;
  double theC;
  
  bool theValid;
  
  void createLineParameters();
  
};

#endif //TR_FastLine_H_