PMassSampling.h

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// Author: I. Froehlich
// Written: 5.6.2007
// Revised:
 
#ifndef _PMASSAMPLING_H_
#define _PMASSAMPLING_H_
 
 
 
#include "TF1.h"
#include "TF2.h"
#include "PHadronModel.h"
 
 
class PMassSampling : public PHadronModel  {
 
 public:
    PMassSampling();
    PMassSampling(const Char_t *id, const Char_t *de, Int_t key);
    PDistribution* Clone(const char *delme=NULL) const;
 
    using PDistribution::GetWeight;
    Double_t GetWeight(Double_t *mass, Int_t *didx=NULL);
 
    using PDistribution::SampleMass;
    Bool_t   SampleMass(Double_t *mass, Int_t *didx=NULL);
 
    void     SetSamplingFunction(TF1 * f) {shape1=f;};
 
 private:
 
    TF1 *shape1;  //mass sampling shape as a function of resonance mass (=x)
 
    ClassDef(PMassSampling, 0)  // General purpose mass sampling model
};
 
#endif