[u/mrichter/AliRoot.git] / ITS / AliITSmodule.h

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

/* $Id$ */

//#include "AliITSpoint.h"
#include "AliITS.h"
#include "AliITSdigit.h"
#include "AliITShit.h"
#include "TObjArray.h"
#include "TArray.h"


//________________________________________________________________
//
//  Class AliITSmodule 
//  is a superclass for AliITSmoduleSSD, SPD and SDD.
//  The main function of modules is to simulate DIGITS from  
//  GEANT HITS and produce POINTS from DIGITS
//  It also make fast simulation without use of DIGITS
//
//  created by: A.Boucham, W.Peryt, S.Radomski, P.Skowronski
//              R.Barbera, B. Batynia, B. Nilsen
//  ver. 1.0    CERN, 16.09.1999  
// 
//________________________________________________________________
//


class AliITSmodule : public TObject {

public:

    //________________________________________________________________
    //
    // Constructors and deconstructor
    //________________________________________________________________
    //
    
    AliITSmodule();             // default constructor
    AliITSmodule(Int_t index);   // index in TObjectArray in ITS object

    virtual ~AliITSmodule() ;

    //________________________________________________________________
    //
    // Position menagenent
    //________________________________________________________________
    //
    
    inline Int_t GetIndex()  { return fIndex;}
    //inline Int_t GetLayer()  { return fLayer;}
    //inline Int_t GetLadder() { return fLadder;}
    //inline Int_t GetDet()    { return fDet;}
    
    
    //________________________________________________________________
    //
    // Hits menagement
    //________________________________________________________________
    //
    
    inline Int_t GetNhits() { return fNhitsM;} 
    // returns number of hits in this module
                  
    inline TObjArray *GetHits() { return fHitsM; }
    // returns pointer to array (TClonesArray) of pointers to hits
    
    Int_t  AddHit(AliITShit *hit); 
    // Adds pointer of hit belonging to this module
    // and returns number of hits in this module
    
    //________________________________________________________________ 
    //
    // Full Simulation
    //________________________________________________________________
    //
    
    virtual void HitToDigit() {};
    // this functon is virtual, becouse each type of a detector 
    // make simulation in its own specific methods
    
    //________________________________________________________________
    //
    // Reconstruction
    //________________________________________________________________
    //
    
    virtual void DigitToPoint() {};
    // this functon is virtual, becouse each type of a detector 
    // make reconstruction in its own specific methods
    // classes DIGIT and POINT are specyfic to detector type
    
    //________________________________________________________________
    //
    // Fast Simulation
    //________________________________________________________________
    //
	 
    virtual void HitToPoint() {};
    // this functon is virtual, becouse each type of a detector 
    // make fast simulation in its own specific methods
    // this simulation do not use DIGITS 
    
    
protected:
    
    //________________________________________________________________
    //
    // Data members
    //________________________________________________________________
    //
    
    AliDetector *fITS;      // Pointer to ITS detector
    Int_t       fIndex;     // Index of this module in ITSmodules TObjectArray
    
    TObjArray   *fHitsM;    // Pointer to list of hits on this module
    Int_t       fNhitsM;    // Number of hits 
    
    TArrayI     *fIdigits;  // Indexes of DIGITS belonging to this module
                            // in array in ITS
    Int_t       fNdigits;   // Number of DIGITS
                               
    TArrayI     *fIpoints;  // Indexes of POINTS belonging to this module
                            // in array in ITS  
    Int_t       fNpoints;   // Number of POINTS
      
public:

    //________________________________________________________________
    //
    // ROOT compatibility
    //________________________________________________________________
    //
    ClassDef(AliITSmodule,1)  
};

#endif
Commit	Line	Data
58005f18	1	#ifndef ALIITSMODULE_H
58005f18	2	#define ALIITSMODULE_H
3da30618	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
58005f18	7
	8	//#include "AliITSpoint.h"
	9	#include "AliITS.h"
	10	#include "AliITSdigit.h"
	11	#include "AliITShit.h"
	12	#include "TObjArray.h"
	13	#include "TArray.h"
	14
	15
	16	//________________________________________________________________
	17	//
	18	// Class AliITSmodule
	19	// is a superclass for AliITSmoduleSSD, SPD and SDD.
	20	// The main function of modules is to simulate DIGITS from
	21	// GEANT HITS and produce POINTS from DIGITS
	22	// It also make fast simulation without use of DIGITS
	23	//
	24	// created by: A.Boucham, W.Peryt, S.Radomski, P.Skowronski
	25	// R.Barbera, B. Batynia, B. Nilsen
	26	// ver. 1.0 CERN, 16.09.1999
	27	//
	28	//________________________________________________________________
	29	//
	30
	31
	32	class AliITSmodule : public TObject {
	33
	34	public:
	35
	36	//________________________________________________________________
	37	//
	38	// Constructors and deconstructor
	39	//________________________________________________________________
	40	//
	41
	42	AliITSmodule(); // default constructor
	43	AliITSmodule(Int_t index); // index in TObjectArray in ITS object
	44
	45	virtual ~AliITSmodule() ;
	46
	47	//________________________________________________________________
	48	//
	49	// Position menagenent
	50	//________________________________________________________________
	51	//
	52
	53	inline Int_t GetIndex() { return fIndex;}
	54	//inline Int_t GetLayer() { return fLayer;}
	55	//inline Int_t GetLadder() { return fLadder;}
	56	//inline Int_t GetDet() { return fDet;}
	57
	58
	59	//________________________________________________________________
	60	//
	61	// Hits menagement
	62	//________________________________________________________________
	63	//
	64
	65	inline Int_t GetNhits() { return fNhitsM;}
	66	// returns number of hits in this module
	67
	68	inline TObjArray *GetHits() { return fHitsM; }
	69	// returns pointer to array (TClonesArray) of pointers to hits
	70
71	Int_t AddHit(AliITShit *hit);
72	// Adds pointer of hit belonging to this module
73	// and returns number of hits in this module
74
75	//________________________________________________________________
76	//
77	// Full Simulation
78	//________________________________________________________________
79	//
80
81	virtual void HitToDigit() {};
82	// this functon is virtual, becouse each type of a detector
83	// make simulation in its own specific methods
84
85	//________________________________________________________________
86	//
87	// Reconstruction
88	//________________________________________________________________
89	//
90
91	virtual void DigitToPoint() {};
92	// this functon is virtual, becouse each type of a detector
93	// make reconstruction in its own specific methods
94	// classes DIGIT and POINT are specyfic to detector type
95
96	//________________________________________________________________
97	//
98	// Fast Simulation
99	//________________________________________________________________
100	//
101
102	virtual void HitToPoint() {};
103	// this functon is virtual, becouse each type of a detector
104	// make fast simulation in its own specific methods
105	// this simulation do not use DIGITS
106
107
108	protected:
109
110	//________________________________________________________________
111	//
112	// Data members
113	//________________________________________________________________
114	//
115
116	AliDetector *fITS; // Pointer to ITS detector
117	Int_t fIndex; // Index of this module in ITSmodules TObjectArray
118
119	TObjArray *fHitsM; // Pointer to list of hits on this module
120	Int_t fNhitsM; // Number of hits
121
122	TArrayI *fIdigits; // Indexes of DIGITS belonging to this module
123	// in array in ITS
124	Int_t fNdigits; // Number of DIGITS
125
126	TArrayI *fIpoints; // Indexes of POINTS belonging to this module
127	// in array in ITS
128	Int_t fNpoints; // Number of POINTS
129
130	public:
131
132	//________________________________________________________________
133	//
134	// ROOT compatibility
135	//________________________________________________________________
136	//
137	ClassDef(AliITSmodule,1)
138	};
139
140	#endif