EdbBrickGen.h

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#ifndef ROOT_EdbBrickGen
#define ROOT_EdbBrickGen
 
//                                                                      //
// EdbBrickGen - OPERA Brick simulation                                 //
//                                                                      //
 
#include "EdbBrick.h"
#include "EdbPVGen.h"
 
//______________________________________________________________________________
class EdbBeamGen : public TObject {
 
 public:
 
  Float_t   eMass;    // particle mass to be generated
  EdbLayer *eLimits;  // tracks will be generated inside this limits
 
  Float_t   eX0, eSigmaX;    // position Gaus
  Float_t   eY0, eSigmaY;
  Float_t   eZ0, eSigmaZ;
 
  Float_t   eTX0, eSigmaTX;  // angular Gaus
  Float_t   eTY0, eSigmaTY;
 
  Float_t   eP0, eSigmaP;    // momentum smearing
 
 public:
  EdbBeamGen();
  ~EdbBeamGen(){}
 
  void SetPositionGaus(float x0, float sx, float y0, float sy, float z0=0, float sz=0)
    { eX0=x0; eSigmaX=sx; eY0=y0; eSigmaY=sy; eZ0=z0; eSigmaZ=sz; }
  void SetAngularGaus(float tx0, float stx, float ty0, float sty)
    { eTX0=tx0; eSigmaTX=stx; eTY0=ty0; eSigmaTY=sty; }
 
  void SetM(float mass)    { eMass=mass;}
  void SetP(float p, float sp=0)    { eP0=p; eSigmaP=sp; }
 
  EdbTrackP *NextTrack(int id=0);
 
  ClassDef(EdbBeamGen,1)  // Beam Generator
};
 
 
//______________________________________________________________________________
class EdbBrickGen : public TObject {
 
 private:
 
  EdbBrickP *eBrick;
  EdbPVGen  *ePVG;
 
 public:
  EdbBrickGen();
  ~EdbBrickGen();
 
  EdbBrickP *Brick() const {return eBrick;}
  EdbPVGen  *PVG()   const {return ePVG;  }
 
  void Generate();
  void GenerateOperaBrick( int   npl=58,
               float dx=60000.,  float dy=50000.,
               float x0=0.,      float y0=0.,  float z0=0.,
               float zbase=210., float zu=45., float zd=45., float zspacer=1000.
               );
  void GenerateOperaBrick( EdbBrickP &br,
               int   npl,
               float dx, float dy,
               float x0,    float y0,    float z0,
               float zbase, float zu, float zd, float zspacer
               );
 
  void GeneratePatternsVolumeBT(EdbPatternsVolume &v);
  void GeneratePatternsVolumeBT(EdbPatternsVolume *v=0);
 
  void Print();
 
  ClassDef(EdbBrickGen,1)  // OPERA simulation
};
 
#endif /* ROOT_EdbBrickGen */