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

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

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//                                                                           //
//    Utility class to compute and draw Radiation Length Map                 //
//                                                                           //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include "TNamed.h"
class TH2F;
class AliLegoGenerator;
class TClonesArray;

class AliLego : public TNamed  {

public:
  AliLego();
  AliLego(const char *title, 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);
  AliLego(const char *title, AliLegoGenerator* generator);
  AliLego(const AliLego &lego) {lego.Copy(*this);}
  virtual ~AliLego();
  void  Copy(AliLego &lego) const;
  virtual void  StepManager();
  virtual void  BeginEvent();
  virtual void  FinishEvent();
  virtual void  FinishRun();
  virtual AliLego &operator=(const AliLego &lego) 
  {lego.Copy(*this);return(*this);}
private:
   AliLegoGenerator *fGener;     //Lego generator
   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
   TClonesArray *fVolumesFwd;    //!Volume sequence forward
   TClonesArray *fVolumesBwd;    //!Volume sequence backward   
   Int_t      fStepBack;         //!Flag for backstepping
   Int_t      fStepsBackward;    //!Counts steps forward
   Int_t      fStepsForward;     //!Counts steps backward
   Int_t      fErrorCondition;   //!Error condition flag
   Int_t      fDebug;            // Debug Flag
   
  ClassDef(AliLego,1) //Utility class to compute and draw Radiation Length Map

};


#endif
Commit	Line	Data
aee8290b	1	#ifndef ALILEGO_H
aee8290b	2	#define ALILEGO_H
3da30618	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
fe4da5cc	8	///////////////////////////////////////////////////////////////////////////////
	9	// //
	10	// //
	11	// Utility class to compute and draw Radiation Length Map //
	12	// //
	13	// //
	14	///////////////////////////////////////////////////////////////////////////////
	15
94de3818	16	#include "TNamed.h"
94de3818	17	class TH2F;
b13db077	18	class AliLegoGenerator;
7eb618fa	19	class TClonesArray;
b13db077	20
fe4da5cc	21	class AliLego : public TNamed {
fe4da5cc	22
fe4da5cc	23	public:
fe4da5cc	24	AliLego();
b13db077	25	AliLego(const char *title, Int_t ntheta,Float_t themin,
	26	Float_t themax, Int_t nphi, Float_t phimin,
	27	Float_t phimax,Float_t rmin,Float_t rmax,Float_t zmax);
0b27b8c7	28	AliLego(const char title, AliLegoGenerator generator);
8918e700	29	AliLego(const AliLego &lego) {lego.Copy(*this);}
fe4da5cc	30	virtual ~AliLego();
ef42d733	31	void Copy(AliLego &lego) const;
fe4da5cc	32	virtual void StepManager();
dffd31ef	33	virtual void BeginEvent();
	34	virtual void FinishEvent();
	35	virtual void FinishRun();
8918e700	36	virtual AliLego &operator=(const AliLego &lego)
8918e700	37	{lego.Copy(this);return(this);}
8918e700	38	private:
0b27b8c7	39	AliLegoGenerator *fGener; //Lego generator
7eb618fa	40	Float_t fTotRadl; //!Total Radiation length
	41	Float_t fTotAbso; //!Total absorption length
	42	Float_t fTotGcm2; //!Total G/CM2 traversed
0b27b8c7	43	TH2F *fHistRadl; //Radiation length map
	44	TH2F *fHistAbso; //Interaction length map
	45	TH2F *fHistGcm2; //g/cm2 length map
	46	TH2F *fHistReta; //Radiation length map as a function of eta
7eb618fa	47	TClonesArray *fVolumesFwd; //!Volume sequence forward
	48	TClonesArray *fVolumesBwd; //!Volume sequence backward
	49	Int_t fStepBack; //!Flag for backstepping
	50	Int_t fStepsBackward; //!Counts steps forward
	51	Int_t fStepsForward; //!Counts steps backward
	52	Int_t fErrorCondition; //!Error condition flag
	53	Int_t fDebug; // Debug Flag
8918e700	54
fe4da5cc	55	ClassDef(AliLego,1) //Utility class to compute and draw Radiation Length Map
	56
	57	};
	58
b13db077	59
fe4da5cc	60	#endif
7eb618fa	61
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