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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 | |
3bd79107 | 12 | |
fe4da5cc | 13 | #include "AliDetector.h" |
de82972f | 14 | |
fe4da5cc | 15 | |
e8189707 | 16 | class AliITSDetType; |
3bd79107 | 17 | class AliITSsimulation; |
18 | class AliITSClusterFinder; | |
de82972f | 19 | class AliITSsegmentation; |
20 | class AliITSresponse; | |
21 | class AliITShit; | |
22 | class AliITSgeom; | |
23 | class AliITSdigit; | |
24 | class AliITSRecPoint; | |
25 | class AliITSRawCluster; | |
26 | class AliITSmodule; | |
27 | ||
28 | class TObjArray; | |
29 | class TString; | |
30 | class TTree; | |
31 | ||
32 | ||
3bd79107 | 33 | |
34 | class AliITS : public AliDetector { | |
58005f18 | 35 | |
36 | public: | |
3bd79107 | 37 | AliITS(); |
38 | AliITS(const char *name, const char *title); | |
39 | virtual ~AliITS(); | |
40 | AliITS(AliITS &source); | |
41 | AliITS & operator=(AliITS &source); | |
42 | ||
43 | virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits); | |
44 | virtual void AddRealDigit(Int_t branch, Int_t *digits); | |
e8189707 | 45 | virtual void AddSimDigit(Int_t branch, AliITSdigit *d); |
46 | virtual void AddSimDigit(Int_t branch,Float_t phys,Int_t* digits,Int_t* tracks,Int_t *hits,Float_t* trkcharges); | |
58005f18 | 47 | // |
3bd79107 | 48 | virtual void AddCluster(Int_t branch, AliITSRawCluster *c); |
49 | virtual void AddRecPoint(const AliITSRecPoint &p); | |
3bd79107 | 50 | |
51 | virtual void ResetDigits(); // depending on how the | |
52 | virtual void ResetDigits(Int_t branch); // tree will be filled only | |
53 | virtual void ResetClusters(); // one of the methods in | |
54 | virtual void ResetClusters(Int_t branch); // the pair will be kept | |
55 | virtual void ResetRecPoints(); | |
56 | ||
e8189707 | 57 | // get geometry version - detailed (major) or coarse (minor) |
3bd79107 | 58 | void GetGeometryVersion(Int_t &a,Int_t &b) const |
59 | {a = fMajorVersion;b=fMinorVersion;return;} | |
60 | virtual Int_t IsVersion() const {return 1;} | |
61 | Int_t DistancetoPrimitive(Int_t px, Int_t py); | |
62 | virtual void Init(); | |
63 | virtual void SetDefaults(); | |
e8189707 | 64 | virtual void SetDefaultSimulation(); |
65 | virtual void SetDefaultClusterFinders(); | |
3bd79107 | 66 | // create separate tree for clusters - declustering refining |
67 | virtual void MakeTreeC(Option_t *option="C"); | |
68 | void GetTreeC(Int_t event); | |
69 | virtual void MakeBranch(Option_t *opt=" "); | |
70 | void SetTreeAddress(); | |
71 | virtual void SetEUCLID(Bool_t euclid=1) {fEuclidOut = euclid;} | |
72 | virtual void StepManager() {} | |
73 | // sort hits by module | |
74 | virtual void InitModules(Int_t size,Int_t &nmodules); | |
e8189707 | 75 | virtual void FillModules(Int_t evnt,Int_t bgrev, |
3bd79107 | 76 | Int_t nmodules,Option_t *opt,Text_t *filename); |
77 | virtual void ClearModules(); | |
78 | // Digitisation | |
e8189707 | 79 | void HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, |
3bd79107 | 80 | Option_t *add, Option_t *det, Text_t *filename); |
81 | // Reconstruct hits | |
82 | void DigitsToRecPoints(Int_t evNumber,Int_t lastEntry,Option_t *det); | |
83 | // Fast simulation of space points from hits | |
e8189707 | 84 | void HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size, |
3bd79107 | 85 | Option_t *add, Option_t *det, Text_t *filename); |
86 | ||
3bd79107 | 87 | // Write digits into raw data format |
88 | virtual void Digits2RawData() {} | |
e8189707 | 89 | // Decode raw data and store digits |
90 | virtual void RawData2Digits() {} | |
3bd79107 | 91 | |
92 | // Configuration Methods (per detector type ) | |
3bd79107 | 93 | // Set response |
94 | virtual void SetResponseModel(Int_t id, AliITSresponse *response); | |
95 | // Set segmentation | |
96 | virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg); | |
97 | // Set simulation - temporary | |
98 | virtual void SetSimulationModel(Int_t id, AliITSsimulation *sim); | |
99 | // Set reconstruction | |
100 | virtual void SetReconstructionModel(Int_t id, AliITSClusterFinder *rec); | |
101 | // Set class names for digit and rec point | |
e8189707 | 102 | virtual void SetClasses(Int_t id, const char *digit, const char *cluster); |
3bd79107 | 103 | |
104 | ||
105 | // Getters | |
58005f18 | 106 | // ITS geometry functions |
3bd79107 | 107 | virtual AliITSgeom *GetITSgeom() const {return fITSgeom;} |
e8189707 | 108 | // return pointer to the array of modules |
3bd79107 | 109 | virtual TObjArray *GetModules() const {return fITSmodules;} |
e8189707 | 110 | // return pointer to a particular module |
3bd79107 | 111 | AliITSmodule *GetModule(Int_t index) {return (AliITSmodule *) |
112 | (fITSmodules->At(index));} | |
58005f18 | 113 | |
3bd79107 | 114 | // Return pointers to digits |
115 | TObjArray *Dtype() {return fDtype;} | |
116 | Int_t *Ndtype() {return fNdtype;} | |
117 | virtual TClonesArray *DigitsAddress(Int_t id) | |
118 | {return ((TClonesArray *) (*fDtype)[id]);} | |
119 | // Return pointers to clusters | |
120 | TObjArray *Ctype() {return fCtype;} | |
121 | Int_t *Nctype() {return fNctype;} | |
122 | virtual TClonesArray *ClustersAddress(Int_t id) | |
123 | {return ((TClonesArray *) (*fCtype)[id]);} | |
124 | ||
125 | // Return pointer to rec points | |
126 | TClonesArray *RecPoints() {return fRecPoints;} | |
3bd79107 | 127 | |
128 | // Return pointer to DetType #id | |
129 | AliITSDetType *DetType(Int_t id); | |
e8189707 | 130 | //Int_t NDetTypes() {return fNDetTypes;} |
3bd79107 | 131 | |
132 | // Return pointer to the tree of clusters | |
133 | TTree *TreeC() {return fTreeC;} | |
134 | ||
e8189707 | 135 | |
3bd79107 | 136 | protected: |
137 | ||
b669392e | 138 | static const Int_t fgkNTYPES; // Number of detector types |
e8189707 | 139 | |
3bd79107 | 140 | AliITSgeom *fITSgeom; // Pointer to ITS geometry |
141 | TObjArray *fITSmodules; // Pointer to ITS modules | |
142 | ||
143 | Bool_t fEuclidOut; // Flag to write out geometry | |
e8189707 | 144 | // in euclid format |
3bd79107 | 145 | Int_t fIdN; // the number of layers |
2b2439bd | 146 | Int_t *fIdSens; //[fIdN] layer identifier |
e8189707 | 147 | TString *fIdName; //[fIdN] layer identifier |
3bd79107 | 148 | // Geometry and Stepmanager version numbers used. |
149 | Int_t fMajorVersion,fMinorVersion; //detailed and coarse(minor) versions | |
150 | // | |
151 | // | |
e8189707 | 152 | |
153 | // Int_t fNDetTypes; //Number of detector types | |
3bd79107 | 154 | TObjArray *fDetTypes; // List of detector types |
3bd79107 | 155 | |
e8189707 | 156 | TObjArray *fDtype; //[fgkNTYPES] List of digits |
157 | Int_t *fNdtype; //[fgkNTYPES] Number of digits per type of | |
3bd79107 | 158 | // detector |
e8189707 | 159 | TObjArray *fCtype; //[fgkNTYPES] List of clusters |
160 | Int_t *fNctype; //[fgkNTYPES] Number of clusters per type | |
3bd79107 | 161 | // of detector |
162 | ||
3bd79107 | 163 | TClonesArray *fRecPoints; // List of reconstructed points |
164 | Int_t fNRecPoints; // Number of rec points | |
3bd79107 | 165 | TTree *fTreeC; // Tree for raw clusters |
166 | ||
167 | ||
168 | ClassDef(AliITS,1) // Base class for ITS | |
fe4da5cc | 169 | }; |
3bd79107 | 170 | |
fe4da5cc | 171 | #endif |