LauBreitWignerRes.hh

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/*
Copyright 2004 University of Warwick
 
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
 
    http://www.apache.org/licenses/LICENSE-2.0
 
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
 
/*
Laura++ package authors:
John Back
Paul Harrison
Thomas Latham
*/
 
#ifndef LAU_BREIT_WIGNER_RES
#define LAU_BREIT_WIGNER_RES
 
#include "LauAbsResonance.hh"
#include "LauComplex.hh"
 
#include "TString.h"
 
class LauBreitWignerRes : public LauAbsResonance {
 
  public:
 
    LauBreitWignerRes( LauResonanceInfo* resInfo,
                       const Int_t resPairAmpInt,
                       const LauDaughters* daughters );
 
    virtual ~LauBreitWignerRes();
 
    virtual void initialise();
 
 
    virtual LauAbsResonance::LauResonanceModel getResonanceModel() const
    {
        return LauAbsResonance::BW;
    }
 
 
    virtual const std::vector<LauParameter*>& getFloatingParameters();
 
  protected:
 
    virtual LauComplex resAmp( Double_t mass, Double_t spinTerm );
 
  private:
    LauBreitWignerRes( const LauBreitWignerRes& rhs );
 
    LauBreitWignerRes& operator=( const LauBreitWignerRes& rhs );
 
    ClassDef( LauBreitWignerRes, 0 )    // Breit-Wigner resonance model
};
 
#endif