// Author: I. Froehlich
// Written: 27.9.2006
// Revised: 

#ifndef _PSCATTERDISTRIBUTION_H_
#define _PSCATTERDISTRIBUTION_H_



#include "TF1.h"
#include "TF2.h"
#include "PDistribution.h"


class PScatterDistribution : public PDistribution  {
  
 public:

    PScatterDistribution();
    PScatterDistribution(const Char_t *id, const Char_t *de);
    PDistribution *Clone(const char *delme=NULL) const;

    Bool_t Init(void);

    Bool_t IsNotRejected(void);

    void SetAngleFunction(TF1 *f) {
	angles1 = f;
    };
    void SetAngleFunction(TF2 *f) {
	angles2 = f;
    };


 private:
  
    TF1       *angles1;
    TF2       *angles2;
    PParticle *primary;
    PParticle *parent;
    PParticle *beam;
    PParticle *target;
    PParticle *mass_reference;

    ClassDef(PScatterDistribution, 0)
};

#endif