[u/mrichter/AliRoot.git] / STEER / AliLego.h

#ifndef ALILego_H
#define ALILego_H
///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//                                                                           //
//    Utility class to compute and draw Radiation Length Map                 //
//                                                                           //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include <TH2.h>

class AliLego : public TNamed  {

private:
   Float_t    fThetaMin;        //Minimum generation theta
   Float_t    fThetaMax;        //Maximum generation theta
   Float_t    fPhiMin;          //Minimum generation phi
   Float_t    fPhiMax;          //Maximum generation phi
   Float_t    fRadMin;          //Generation radius
   Float_t    fRadMax;          //Maximum tracking radius
   Float_t    fZMax;            //Maximum tracking Z
   Int_t      fNtheta;          //Number of bins in Theta
   Int_t      fNphi;            //Number of bins in Phi
   Int_t      fThetaBin;        //Current theta bin
   Int_t      fPhiBin;          //Current phi bin
   Float_t    fCurTheta;        //Current theta of track
   Float_t    fCurPhi;          //Current phi of track
   Float_t    fTotRadl;         //Total Radiation length
   Float_t    fTotAbso;         //Total absorption length
   Float_t    fTotGcm2;         //Total G/CM2 traversed
   TH2F      *fHistRadl;        //Radiation length map 
   TH2F      *fHistAbso;        //Interaction length map
   TH2F      *fHistGcm2;        //g/cm2 length map
   TH2F      *fHistReta;        //Radiation length map as a function of eta
   
public:
  AliLego();
  AliLego(const char *name, const char *title);
  virtual ~AliLego();
  virtual void  GenerateKinematics();
  virtual void  Init(Int_t ntheta,Float_t themin,Float_t themax, Int_t nphi, Float_t phimin,
                     Float_t phimax,Float_t rmin,Float_t rmax,Float_t zmax);
  Float_t       PropagateCylinder(Float_t *x, Float_t *v, Float_t r, Float_t z);
  virtual void  Run();
  virtual void  StepManager();
  
  ClassDef(AliLego,1) //Utility class to compute and draw Radiation Length Map

};

#endif
Commit	Line	Data
fe4da5cc	1	#ifndef ALILego_H
	2	#define ALILego_H
	3	///////////////////////////////////////////////////////////////////////////////
	4	// //
	5	// //
	6	// Utility class to compute and draw Radiation Length Map //
	7	// //
	8	// //
	9	///////////////////////////////////////////////////////////////////////////////
	10
	11	#include <TH2.h>
	12
	13	class AliLego : public TNamed {
	14
	15	private:
	16	Float_t fThetaMin; //Minimum generation theta
	17	Float_t fThetaMax; //Maximum generation theta
	18	Float_t fPhiMin; //Minimum generation phi
	19	Float_t fPhiMax; //Maximum generation phi
	20	Float_t fRadMin; //Generation radius
	21	Float_t fRadMax; //Maximum tracking radius
	22	Float_t fZMax; //Maximum tracking Z
	23	Int_t fNtheta; //Number of bins in Theta
	24	Int_t fNphi; //Number of bins in Phi
	25	Int_t fThetaBin; //Current theta bin
	26	Int_t fPhiBin; //Current phi bin
	27	Float_t fCurTheta; //Current theta of track
	28	Float_t fCurPhi; //Current phi of track
	29	Float_t fTotRadl; //Total Radiation length
	30	Float_t fTotAbso; //Total absorption length
	31	Float_t fTotGcm2; //Total G/CM2 traversed
	32	TH2F *fHistRadl; //Radiation length map
	33	TH2F *fHistAbso; //Interaction length map
	34	TH2F *fHistGcm2; //g/cm2 length map
	35	TH2F *fHistReta; //Radiation length map as a function of eta
	36
	37	public:
	38	AliLego();
	39	AliLego(const char name, const char title);
	40	virtual ~AliLego();
	41	virtual void GenerateKinematics();
	42	virtual void Init(Int_t ntheta,Float_t themin,Float_t themax, Int_t nphi, Float_t phimin,
	43	Float_t phimax,Float_t rmin,Float_t rmax,Float_t zmax);
	44	Float_t PropagateCylinder(Float_t x, Float_t v, Float_t r, Float_t z);
	45	virtual void Run();
	46	virtual void StepManager();
	47
	48	ClassDef(AliLego,1) //Utility class to compute and draw Radiation Length Map
	49
	50	};
	51
	52	#endif
	53