#ifndef ALIGENSTARLIGHT_H
#define ALIGENSTARLIGHT_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id: $ */

// Interface to AliRoot of the STARlight generator.
// Author: Christoph.Mayer@cern.ch, Bjorn.Nilsen@cern.ch

//- Root Includes
#include <TString.h>
#include <TParticle.h>
#include "TStarLight.h"

//- AliRoot Includes
#include "AliGenMC.h"
#include "AliGenStarLightEventHeader.h"

class AliGenStarLight : public AliGenMC {
public:
  AliGenStarLight();
  AliGenStarLight(Int_t npart);
  
  virtual ~AliGenStarLight();

  void ImportConfigurationFromFile(const char* filename);
  void SetParameter(const char* line);
  virtual void Init();
  virtual void Generate();

  TStarLight *GetTStarLight() {
    return (TStarLight*)fSLgenerator;
  }
  Bool_t PassTrigger() const {
    return kTRUE; // Dummy for now
  }
  Bool_t ParticlesPassTrigger() const {
    return kTRUE; // Dummy for now
  }
  Bool_t ParticalPass(TParticle *) const {
    return kTRUE; // Dummy for now
  }
  Bool_t NoDaughters(const TParticle *p) const {
    return (p->GetFirstDaughter()<0);
  }
  TStarLight* GetStarLightGenerator() const {
    return fSLgenerator;
  }

 private:
  AliGenStarLight(const AliGenStarLight &p);
  AliGenStarLight& operator=(const AliGenStarLight &p);

  void MakeHeader(Int_t np, Float_t orn[4]);

  Int_t                      fTrials;          //  Number of times the STARlight generate has been called to get one event to pass trigger/cuts.
  AliGenStarLightEventHeader fHeader;
  TStarLight                *fSLgenerator;     //! Pointer to StarLight Generator.

  ClassDef(AliGenStarLight,1); // STARlight parameterisation generator
} ;

#endif