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3bd79107 | 1 | #ifndef ALIITS_H |
2 | #define ALIITS_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 | ||
58005f18 | 8 | //////////////////////////////////////////////////////////////////////// |
3bd79107 | 9 | // Manager class for set: ITS // |
58005f18 | 10 | //////////////////////////////////////////////////////////////////////// |
fe4da5cc | 11 | |
143d1056 | 12 | #include <TObjArray.h> // used in inline function GetModule. |
3bd79107 | 13 | |
fe4da5cc | 14 | #include "AliDetector.h" |
de82972f | 15 | |
d5da1ecf | 16 | class TString; |
17 | class TTree; | |
55b5a0b3 | 18 | class TFile; |
fe4da5cc | 19 | |
e8189707 | 20 | class AliITSDetType; |
3bd79107 | 21 | class AliITSsimulation; |
22 | class AliITSClusterFinder; | |
de82972f | 23 | class AliITSsegmentation; |
24 | class AliITSresponse; | |
25 | class AliITShit; | |
26 | class AliITSgeom; | |
27 | class AliITSdigit; | |
28 | class AliITSRecPoint; | |
29 | class AliITSRawCluster; | |
30 | class AliITSmodule; | |
55b5a0b3 | 31 | class AliITStrack; |
8af13b4b | 32 | class AliITSRad; |
de82972f | 33 | |
a8a6107b | 34 | const Int_t kNTYPES=3; |
de82972f | 35 | |
3bd79107 | 36 | |
37 | class AliITS : public AliDetector { | |
58005f18 | 38 | |
39 | public: | |
3bd79107 | 40 | AliITS(); |
41 | AliITS(const char *name, const char *title); | |
42 | virtual ~AliITS(); | |
43 | AliITS(AliITS &source); | |
44 | AliITS & operator=(AliITS &source); | |
45 | ||
46 | virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits); | |
47 | virtual void AddRealDigit(Int_t branch, Int_t *digits); | |
e8189707 | 48 | virtual void AddSimDigit(Int_t branch, AliITSdigit *d); |
49 | virtual void AddSimDigit(Int_t branch,Float_t phys,Int_t* digits,Int_t* tracks,Int_t *hits,Float_t* trkcharges); | |
58005f18 | 50 | // |
3bd79107 | 51 | virtual void AddCluster(Int_t branch, AliITSRawCluster *c); |
52 | virtual void AddRecPoint(const AliITSRecPoint &p); | |
3bd79107 | 53 | |
54 | virtual void ResetDigits(); // depending on how the | |
55 | virtual void ResetDigits(Int_t branch); // tree will be filled only | |
56 | virtual void ResetClusters(); // one of the methods in | |
57 | virtual void ResetClusters(Int_t branch); // the pair will be kept | |
58 | virtual void ResetRecPoints(); | |
59 | ||
e8189707 | 60 | // get geometry version - detailed (major) or coarse (minor) |
04874c1a | 61 | virtual Int_t GetMajorVersion(){return -1;} |
62 | virtual Int_t GetMinorVersion(){return -1;} | |
63 | void GetGeometryVersion(Int_t &a,Int_t &b) | |
64 | {a = GetMajorVersion();b=GetMinorVersion();return;} | |
3bd79107 | 65 | virtual Int_t IsVersion() const {return 1;} |
d5da1ecf | 66 | virtual Int_t DistancetoPrimitive(Int_t px, Int_t py); |
3bd79107 | 67 | virtual void Init(); |
68 | virtual void SetDefaults(); | |
e8189707 | 69 | virtual void SetDefaultSimulation(); |
70 | virtual void SetDefaultClusterFinders(); | |
3bd79107 | 71 | // create separate tree for clusters - declustering refining |
72 | virtual void MakeTreeC(Option_t *option="C"); | |
73 | void GetTreeC(Int_t event); | |
2ab0c725 | 74 | virtual void MakeBranch(Option_t *opt=" ", char *file=0); |
3bd79107 | 75 | void SetTreeAddress(); |
76 | virtual void SetEUCLID(Bool_t euclid=1) {fEuclidOut = euclid;} | |
77 | virtual void StepManager() {} | |
78 | // sort hits by module | |
79 | virtual void InitModules(Int_t size,Int_t &nmodules); | |
e8189707 | 80 | virtual void FillModules(Int_t evnt,Int_t bgrev, |
3bd79107 | 81 | Int_t nmodules,Option_t *opt,Text_t *filename); |
82 | virtual void ClearModules(); | |
83 | // Digitisation | |
2ab0c725 | 84 | virtual void SDigits2Digits(); |
e8189707 | 85 | void HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, |
3bd79107 | 86 | Option_t *add, Option_t *det, Text_t *filename); |
87 | // Reconstruct hits | |
88 | void DigitsToRecPoints(Int_t evNumber,Int_t lastEntry,Option_t *det); | |
89 | // Fast simulation of space points from hits | |
e8189707 | 90 | void HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size, |
3bd79107 | 91 | Option_t *add, Option_t *det, Text_t *filename); |
92 | ||
3bd79107 | 93 | // Write digits into raw data format |
94 | virtual void Digits2RawData() {} | |
e8189707 | 95 | // Decode raw data and store digits |
96 | virtual void RawData2Digits() {} | |
3bd79107 | 97 | |
98 | // Configuration Methods (per detector type ) | |
3bd79107 | 99 | // Set response |
100 | virtual void SetResponseModel(Int_t id, AliITSresponse *response); | |
101 | // Set segmentation | |
102 | virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg); | |
103 | // Set simulation - temporary | |
104 | virtual void SetSimulationModel(Int_t id, AliITSsimulation *sim); | |
105 | // Set reconstruction | |
106 | virtual void SetReconstructionModel(Int_t id, AliITSClusterFinder *rec); | |
107 | // Set class names for digit and rec point | |
e8189707 | 108 | virtual void SetClasses(Int_t id, const char *digit, const char *cluster); |
3bd79107 | 109 | |
110 | ||
111 | // Getters | |
58005f18 | 112 | // ITS geometry functions |
3bd79107 | 113 | virtual AliITSgeom *GetITSgeom() const {return fITSgeom;} |
e8189707 | 114 | // return pointer to the array of modules |
3bd79107 | 115 | virtual TObjArray *GetModules() const {return fITSmodules;} |
e8189707 | 116 | // return pointer to a particular module |
3bd79107 | 117 | AliITSmodule *GetModule(Int_t index) {return (AliITSmodule *) |
118 | (fITSmodules->At(index));} | |
58005f18 | 119 | |
3bd79107 | 120 | // Return pointers to digits |
121 | TObjArray *Dtype() {return fDtype;} | |
122 | Int_t *Ndtype() {return fNdtype;} | |
123 | virtual TClonesArray *DigitsAddress(Int_t id) | |
124 | {return ((TClonesArray *) (*fDtype)[id]);} | |
125 | // Return pointers to clusters | |
126 | TObjArray *Ctype() {return fCtype;} | |
127 | Int_t *Nctype() {return fNctype;} | |
128 | virtual TClonesArray *ClustersAddress(Int_t id) | |
129 | {return ((TClonesArray *) (*fCtype)[id]);} | |
130 | ||
131 | // Return pointer to rec points | |
132 | TClonesArray *RecPoints() {return fRecPoints;} | |
3bd79107 | 133 | |
134 | // Return pointer to DetType #id | |
135 | AliITSDetType *DetType(Int_t id); | |
e8189707 | 136 | //Int_t NDetTypes() {return fNDetTypes;} |
3bd79107 | 137 | |
138 | // Return pointer to the tree of clusters | |
139 | TTree *TreeC() {return fTreeC;} | |
140 | ||
e8189707 | 141 | |
55b5a0b3 | 142 | // tracking |
143 | ||
144 | AliITStrack Tracking(AliITStrack &track, AliITStrack *reference, TObjArray *fpoints, Int_t **vettid, | |
8af13b4b | 145 | Bool_t flagvert, AliITSRad *rl ); |
55b5a0b3 | 146 | |
147 | void DoTracking(Int_t evNumber, Int_t min_t, Int_t max_t, TFile *file, Bool_t flagvert); | |
148 | ||
3bd79107 | 149 | protected: |
150 | ||
143d1056 | 151 | AliITSgeom *fITSgeom; // Pointer to ITS geometry |
a8a6107b | 152 | TObjArray *fITSmodules; // Pointer to ITS modules |
143d1056 | 153 | Bool_t fEuclidOut; // Flag to write geometry in euclid format |
154 | Int_t fIdN; // the number of layers | |
155 | Int_t *fIdSens; //[fIdN] layer identifier | |
156 | // TObjArray *fIdName; // array of volume Id names | |
04874c1a | 157 | TString *fIdName; //[fIdN] layer identifier |
3bd79107 | 158 | // |
a8a6107b | 159 | Int_t fNDetTypes; // Number of detector types |
143d1056 | 160 | TObjArray *fDetTypes; // List of detector types |
3bd79107 | 161 | |
a8a6107b | 162 | TObjArray *fDtype; // List of digits |
163 | Int_t *fNdtype; //[fNDetTypes] Num. of digits per type of det. | |
164 | TObjArray *fCtype; // List of clusters | |
165 | Int_t *fNctype; //[fNDetTypes] Num. of clust. per type of det. | |
3bd79107 | 166 | |
143d1056 | 167 | TClonesArray *fRecPoints; // List of reconstructed points |
168 | Int_t fNRecPoints; // Number of rec points | |
169 | TTree *fTreeC; // Tree for raw clusters | |
3bd79107 | 170 | |
171 | ||
172 | ClassDef(AliITS,1) // Base class for ITS | |
fe4da5cc | 173 | }; |
3bd79107 | 174 | |
fe4da5cc | 175 | #endif |