RhoBeamConstraint.h

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#ifndef RHOBEAMCONSTRAINT_H
#define RHOBEAMCONSTRAINT_H
//                                                                      //
// RhoBeamConstraint                                                    //
//                                                                      //
// Definition of a beam constraint for particle fitters                 //
//                                                                      //
// Author List:                                                         //
// Ralf Kliemt, HIM/GSI Feb.2013                                        //
//                                                                      //

#include "RhoConstraint.h"
#include "RhoLorentzVectorErr.h"

class RhoBeamConstraint : public RhoConstraint {
 public:
  RhoBeamConstraint(const RhoLorentzVectorErr &beam);
  ~RhoBeamConstraint();

  void SetBeamConstraint(const RhoLorentzVectorErr &beam) { fBeamConstraint = beam; };
  RhoLorentzVectorErr GetBeamConstraint() const { return fBeamConstraint; };

 private:
  RhoLorentzVectorErr fBeamConstraint; // fourmomentum in the LAB [GeV/c]

  ClassDef(RhoBeamConstraint, 1);
};

#endif // RHOBEAMCONSTRAINT_H