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1 | #ifndef ALIITSPLIST_H | |
2 | #define ALIITSPLIST_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | //*********************************************************************** | |
7 | // | |
8 | // It consist of a TClonesArray of | |
9 | // AliITSpListItem objects | |
10 | // This array can be accessed via 2 indexed | |
11 | // it is used at digitization level by | |
12 | // all the 3 ITS subdetectors | |
13 | // | |
14 | // *********************************************************************** | |
15 | #include "TArrayI.h" | |
16 | #include "TClonesArray.h" | |
17 | #include "AliITSMap.h" | |
18 | #include "AliITSpListItem.h" | |
19 | ||
20 | class AliITSpList: public AliITSMap { | |
21 | ||
22 | public: | |
23 | // Default Constructor | |
24 | AliITSpList(); | |
25 | // Standard Constructor | |
26 | AliITSpList(Int_t imax,Int_t jmax); | |
27 | // Class destrutor | |
28 | virtual ~AliITSpList(); | |
29 | // Copy constructor | |
30 | AliITSpList(const AliITSpList &source); | |
31 | // = Operator | |
32 | virtual AliITSpList& operator=(const AliITSpList &source); | |
33 | // Returns the max mape index values | |
34 | void GetMaxMapIndex(Int_t &ni,Int_t &nj) const {ni=fNi;nj=fNj;return;} | |
35 | // returns the max index value. | |
36 | Int_t GetMaxIndex() const {return fNi*fNj;} | |
37 | // returns the largest non-zero entry kept in the array fa. | |
38 | Int_t GetEntries() const {return fEntries;} | |
39 | // returns the max number of track/hit entries per cell. | |
40 | Int_t GetNEntries() const {return AliITSpListItem::GetMaxKept();} | |
41 | // for a given TClonesArray index it returns the corresponding map index | |
42 | void GetMapIndex(Int_t index,Int_t &i,Int_t &j) const { | |
43 | i = index/fNj;j = index - fNj*i; | |
44 | if(i<0||i>=fNi || j<0||j>=fNj){i=-1;j=-1; return;} | |
45 | } | |
46 | // Returns the signal+noise for a give map coordinate | |
47 | Double_t GetSignal(Int_t index) { | |
48 | if(GetpListItem(index)==0) return 0.0; | |
49 | return GetpListItem(index)->GetSumSignal(); | |
50 | } | |
51 | // Returns the signal+noise for a give map coordinate | |
52 | virtual Double_t GetSignal(Int_t i,Int_t j) const { | |
53 | if(GetpListItem(i,j)==0) return 0.0; | |
54 | return GetpListItem(i,j)->GetSumSignal(); | |
55 | } | |
56 | // Returns the signal only for a give map coordinate | |
57 | Double_t GetSignalOnly(Int_t i,Int_t j)const { | |
58 | if(GetpListItem(i,j)==0) return 0.0; | |
59 | return GetpListItem(i,j)->GetSignal(); | |
60 | } | |
61 | // Returns the noise for a give map coordinate | |
62 | Double_t GetNoise(Int_t i,Int_t j) const { | |
63 | if(GetpListItem(i,j)==0) return 0.0; | |
64 | return GetpListItem(i,j)->GetNoise(); | |
65 | } | |
66 | // returns the track number which generated the signal at a given map | |
67 | // coordinate. If there is no signal or only noise, then -2 is returned. | |
68 | // k is the track rank number. | |
69 | Double_t GetTSignal(Int_t i,Int_t j,Int_t k) const { | |
70 | if(GetpListItem(i,j)==0) return 0.0; | |
71 | return GetpListItem(i,j)->GetSignal(k); | |
72 | } | |
73 | // returns the track number which generated the signal at a given map | |
74 | // coordinate. If there is no signal or only noise, then -2 is returned. | |
75 | // k is the track rank number. | |
76 | Int_t GetTrack(Int_t i,Int_t j,Int_t k) const { | |
77 | if(GetpListItem(i,j)==0) return -2; | |
78 | return GetpListItem(i,j)->GetTrack(k); | |
79 | } | |
80 | // returns the hit number which generated the signal at a given map | |
81 | // coordinate. If there is no signal or only noise, then -2 is returned. | |
82 | // k is the hit rank number. | |
83 | Int_t GetHit(Int_t i,Int_t j,Int_t k) const { | |
84 | if(GetpListItem(i,j)==0) return -2; | |
85 | return GetpListItem(i,j)->GetHit(k); | |
86 | } | |
87 | // returns the number of Signal values | |
88 | Int_t GetNSignals(Int_t i,Int_t j) const { | |
89 | if(GetpListItem(i,j)==0) return 0; | |
90 | return GetpListItem(i,j)->GetNsignals(); | |
91 | } | |
92 | // Adds the contents of pl to the list with track number off set given by | |
93 | // fileIndex. | |
94 | virtual void AddItemTo(Int_t fileIndex, AliITSpListItem *pl); | |
95 | // Adds a Signal value to the map. Creating and expanding arrays as needed. | |
96 | void AddSignal(Int_t i,Int_t j,Int_t trk,Int_t ht,Int_t mod,Double_t sig); | |
97 | // Adds a Noise value to the map. Creating and expanding arrays as needed. | |
98 | void AddNoise(Int_t i,Int_t j,Int_t mod,Double_t noise); | |
99 | // Delete all AliITSpListItems and zero the TClonesArray | |
100 | virtual void ClearMap(); | |
101 | // Delete a particular AliITSpListItem in the TClonesArray. | |
102 | virtual void DeleteHit(Int_t i,Int_t j); | |
103 | // returns hit index in TClonesArray | |
104 | virtual Int_t GetHitIndex(Int_t i,Int_t j) const {return GetIndex(i,j);} | |
105 | // returns "hit" AliITSpListItem as a TObject. | |
106 | TObject * GetHit(Int_t i,Int_t j) const {return (TObject*)GetpListItem(i,j);} | |
107 | // tests hit status. | |
108 | virtual FlagType TestHit(Int_t i,Int_t j){if(GetpListItem(i,j)==0) return kEmpty; | |
109 | else if(GetSignal(i,j)<=0) return kUnused; else return kUsed;} | |
110 | // returns the pList Item stored in the TClonesArray | |
111 | AliITSpListItem* GetpListItem(Int_t index) { if((fa[index]).IsUsed()) | |
112 | return &(fa[index]); | |
113 | else return NULL;} | |
114 | // returns the pList Item stored in the TObject array | |
115 | AliITSpListItem* GetpListItem(Int_t i,Int_t j) const { | |
116 | if((fa[GetIndex(i,j)]).IsUsed())return &(fa[GetIndex(i,j)]); | |
117 | else return NULL; } | |
118 | ||
119 | // Fill pList from digits. Not functional yet | |
120 | virtual void FillMap(){NotImplemented("FillMap");} | |
121 | virtual void FillMap2() {NotImplemented("FillMap2");} | |
122 | // Sets threshold for significance. Not of relavance in this case. | |
123 | virtual void SetThreshold(Int_t /* i */){NotImplemented("SetThreshold");} | |
124 | virtual void SetThresholdArr(TArrayI /*thr*/) {NotImplemented("SetThresholdArr");} | |
125 | // Sets a single hit. Not of relavance in this case. | |
126 | virtual void SetHit(Int_t /* i */,Int_t /* j */,Int_t /* k */){NotImplemented("SetHit");} | |
127 | // Flags a hit. Not of relavence in this case. | |
128 | virtual void FlagHit(Int_t /* i */,Int_t /* j */){NotImplemented("FlagHit");} | |
129 | virtual void GetCell(Int_t index,Int_t &i,Int_t &j) const; | |
130 | ||
131 | private: | |
132 | ||
133 | // private methods | |
134 | Int_t GetIndex(Int_t i,Int_t j) const; | |
135 | void NotImplemented(const char *method) const {if(gDebug>0) | |
136 | Warning(method,"This method is not implemented for this class");} | |
137 | // data members | |
138 | Int_t fNi,fNj; // The max index in i,j. | |
139 | AliITSpListItem *fa; // array of pList items | |
140 | Int_t fEntries; // keepts track of the number of non-zero entries. | |
141 | ||
142 | ClassDef(AliITSpList,5) // list of signals and track numbers | |
143 | }; | |
144 | #endif |