TMBL2MEt.hpp

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#ifndef L2MET_H_
#define L2MET_H_

//
//   Purpose: This is the header file that defines a class to help fill the 
//            tuple correctly with L2 preprocessor missing ET.  
//
//   Author: Yann Coadou
//   Date:   19 April 2004
//


#include "TObject.h"
#include "kinem_util/AnglesUtil.hpp"

class TMBL2MEt : public TObject {  
public:
  TMBL2MEt(); //constructor
  TMBL2MEt(const TMBL2MEt&); //copy constructor
  
  ~TMBL2MEt() {;} //destructor
  
  // setters
  void MEx (float x) {mex = x;}
  void MEy (float x) {mey = x;}
  void ScalarEt (float x) {scalaret = x;}
  void PosETRing (int i,float x) {posetring[i] = x;}
  void NegETRing (int i,float x) {negetring[i] = x;}

  // accessors
  float MEx() const {return mex;}
  float MEy() const {return mey;}
  float ScalarEt() const {return scalaret;}
  float PosETRing(int i) const {return posetring[i];}
  float NegETRing(int i) const {return negetring[i];}
  float MEtPhi() const {return kinem::phi(mex,mey);}
  float MEt() const {return sqrt(mex*mex + mey*mey);}

private:
  float mex;
  float mey;
  float scalaret;
  float posetring[5];
  float negetring[5];

  ClassDef(TMBL2MEt,1)

}; //end of class TMBL2MEt
#endif // L2MET_H_

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