/data/refman/pasoursint/CMSSW_5_2_7_hltpatch1/src/GeneratorInterface/ExhumeInterface/interface/TwoSpace.h

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//-*-c++-*-
//-*-TwoSpace.h-*-
//   Written by James Monk and Andrew Pilkington - 20/08/05

#ifndef TWOSPACE_HH
#define TWOSPACE_HH

#include "GeneratorInterface/ExhumeInterface/interface/CrossSection.h"
#include "GeneratorInterface/ExhumeInterface/interface/Weight.h"

namespace Exhume{

  class TwoSpace : public CrossSection,Weight{

  public:
    TwoSpace(const edm::ParameterSet&);
    ~TwoSpace();
    double SubParameterRange();
    void MaximiseSubParameters();
    void SetSubParameters();
    void SetPartons();
    void SetMassAtThetaScan(double _M1){
      MassAtThetaScan=_M1;
      return;
    }
    virtual double SubProcess()=0;
    double SubParameterWeight();
    void SetThetaMin(const double &);
    int GetNumberOfSubParameters();
    //allows user to define an amplitude (Msq) and use all our pre defined funcs
    //virtual double AmplitudeSq()=0;
    virtual void Amp2LIPS()=0;
    virtual void LIPS2Amp()=0;
    double WeightFunc(const double&);

    
    

  protected:

    
    double CosTheta,Phi;//lips parameters
    double ThetaMin,ThetaMax;
    double MaximumSubProcessValue,MaximumSubProcessCosTheta;
    double PhiMax,CosThetaMax,CosThetaMin; 
    double PartonMass;
    bool dirty_weighting;
    double MassAtThetaScan;
    double Fudge;

    


  };
}

#endif