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915dabe1 | 1 | // $Header$ |
2 | ||
3 | #ifndef ALIEVE_TPCSectorData_H | |
4 | #define ALIEVE_TPCSectorData_H | |
5 | ||
6 | #include <Reve/Reve.h> | |
7 | ||
8 | #include <TObject.h> | |
9 | ||
10 | #include <vector> | |
11 | ||
12 | class AliTPCParam; | |
13 | ||
14 | namespace Alieve { | |
15 | ||
16 | class TPCSectorData : public TObject | |
17 | { | |
18 | public: | |
19 | ||
20 | class PadData | |
21 | { | |
22 | protected: | |
23 | Short_t* fData; | |
24 | Short_t fLength; | |
25 | ||
26 | public: | |
27 | PadData(Short_t* d=0, Short_t l=0) : fData(d), fLength(l) {} | |
28 | ||
29 | Short_t* Data() const { return fData; } | |
30 | Short_t Length() const { return fLength; } | |
31 | ||
32 | void SetDataLength(Short_t* d, Short_t l) { fData = d; fLength = l; } | |
33 | ||
34 | void Print(Option_t* opt=""); | |
35 | }; | |
36 | ||
37 | class PadIterator | |
38 | { | |
39 | protected: | |
40 | Short_t *fBeg, *fEnd, *fPos; | |
41 | Short_t fTime, fSignal; | |
42 | Short_t fThreshold; | |
43 | Short_t fNChunk; | |
44 | ||
45 | public: | |
46 | PadIterator(const PadData& pd, Short_t thr=0) : | |
47 | fBeg(pd.Data()), fEnd(pd.Data() + pd.Length()), fPos(pd.Data()), | |
48 | fTime(-1), fSignal(-1), fThreshold(thr), fNChunk(0) | |
49 | {} | |
50 | ||
51 | Bool_t Next(); | |
52 | void Reset(); | |
53 | void Reset(const PadData& pd); | |
54 | ||
55 | Short_t Time() const { return fTime; } | |
56 | Short_t Signal() const { return fSignal; } | |
57 | ||
58 | Short_t Threshold() const { return fThreshold; } | |
59 | void SetThreshold(Short_t t) { fThreshold = t; } | |
60 | ||
61 | void Test(); | |
62 | }; | |
63 | ||
64 | class RowIterator : public PadIterator | |
65 | { | |
66 | protected: | |
67 | const PadData* fPadArray; | |
68 | Short_t fNPads; | |
69 | Short_t fPad; | |
70 | ||
71 | public: | |
72 | RowIterator(const PadData* first, Short_t npads, Short_t thr=0) : | |
73 | PadIterator(*first, thr), | |
74 | fPadArray(first), fNPads(npads), | |
75 | fPad(-1) | |
76 | {} | |
77 | ||
78 | Bool_t NextPad(); | |
79 | void ResetRow(); | |
80 | void ResetRow(const PadData* first, Short_t npads); | |
81 | ||
82 | Short_t Pad() const { return fPad; } | |
83 | ||
84 | void Test(); | |
85 | }; | |
86 | ||
87 | class SegmentInfo : public TObject | |
88 | { | |
89 | friend class TPCSectorData; | |
90 | ||
91 | private: | |
92 | Float_t fPadWidth; | |
93 | Float_t fPadHeight; | |
94 | Float_t fRLow; // Radius at the bottom of first row | |
95 | Int_t fNRows; // Number of rows in this segment | |
96 | Int_t fFirstRow; // First row index within sector | |
97 | Int_t fLastRow; // Last row index within sector | |
98 | Int_t fNMaxPads; // Maximum number of pads in a row | |
99 | Int_t fNYSteps; // Number of steps in pad-count | |
100 | Float_t fYStep[64]; // Y coords where pad-count changes | |
101 | ||
102 | public: | |
103 | SegmentInfo(); | |
104 | ||
105 | Float_t GetPadWidth() const { return fPadWidth; } | |
106 | Float_t GetPadHeight() const { return fPadHeight; } | |
107 | Float_t GetRLow() const { return fRLow; } | |
108 | Int_t GetNRows() const { return fNRows; } | |
109 | Int_t GetFirstRow() const { return fFirstRow; } | |
110 | Int_t GetLastRow() const { return fLastRow; } | |
111 | Int_t GetNMaxPads() const { return fNMaxPads; } | |
112 | Int_t GetNYSteps() const { return fNYSteps; } | |
113 | Float_t GetYStep(Int_t step) const { return fYStep[step]; } | |
114 | ||
115 | ClassDef(SegmentInfo, 0); | |
116 | }; | |
117 | ||
118 | private: | |
119 | static AliTPCParam *fgParam; | |
c7e321e3 | 120 | static Float_t fgZLength; |
915dabe1 | 121 | static Int_t fgNAllRows; |
122 | static Int_t fgNAllPads; | |
123 | static Int_t *fgRowBegs; | |
124 | ||
125 | static SegmentInfo fgInnSeg; | |
126 | static SegmentInfo fgOut1Seg; | |
127 | static SegmentInfo fgOut2Seg; | |
128 | ||
129 | static SegmentInfo* fgSegInfoPtrs[3]; | |
130 | ||
131 | protected: | |
132 | Int_t fSectorID; | |
133 | Int_t fNPadsFilled; | |
134 | std::vector<PadData> fPads; | |
135 | ||
136 | // Blocks of pad-data. | |
137 | const Int_t fBlockSize; | |
138 | Int_t fBlockPos; | |
139 | std::vector<Short_t*> fBlocks; | |
140 | ||
141 | void NewBlock(); | |
142 | ||
143 | // Intermediate buffer/vars for pad-data. | |
144 | Short_t fPadBuffer[2048]; | |
145 | Int_t fCurrentRow, fCurrentPad, fCurrentPos, fCurrentStep; | |
146 | ||
147 | Int_t PadIndex(Int_t row, Int_t pad) { return fgRowBegs[row] + pad; } | |
148 | ||
149 | public: | |
150 | TPCSectorData(Int_t sector, Int_t bsize=65536); | |
151 | virtual ~TPCSectorData(); | |
152 | ||
092578a7 | 153 | void DropData(); |
154 | ||
915dabe1 | 155 | virtual void Print(Option_t* opt="") const; |
156 | ||
157 | void BeginPad(Int_t row, Int_t pad, Bool_t reverseTime=kFALSE); | |
158 | void RegisterData(Short_t time, Short_t signal); | |
d6433e5d | 159 | void EndPad(Bool_t autoPedestal=kFALSE, Short_t threshold=0); |
915dabe1 | 160 | |
161 | const PadData& GetPadData(Int_t padAddr); | |
162 | const PadData& GetPadData(Int_t row, Int_t pad); | |
163 | ||
164 | PadIterator MakePadIterator(Int_t padAddr, Short_t thr=0); | |
165 | PadIterator MakePadIterator(Int_t row, Int_t pad, Short_t thr=0); | |
166 | ||
167 | RowIterator MakeRowIterator(Int_t row, Short_t thr=0); | |
168 | ||
169 | // --- Static functions | |
170 | ||
171 | static const AliTPCParam& GetParam() { return *fgParam; } | |
c7e321e3 | 172 | static Float_t GetZLength() { return fgZLength; } |
173 | static Int_t GetNAllRows() { return fgNAllRows; } | |
174 | static Int_t GetNAllPads() { return fgNAllPads; } | |
915dabe1 | 175 | |
176 | static Int_t GetNPadsInRow(Int_t row); | |
177 | ||
178 | static const SegmentInfo& GetInnSeg() { return fgInnSeg; } | |
179 | static const SegmentInfo& GetOut1Seg() { return fgOut1Seg; } | |
180 | static const SegmentInfo& GetOut2Seg() { return fgOut2Seg; } | |
181 | ||
182 | static const SegmentInfo& GetSeg(Int_t seg); | |
183 | ||
184 | static void InitStatics(); | |
185 | ||
75a20dc1 | 186 | |
187 | //---------------------------------------------------------------- | |
188 | // Hack for noisy pad-row removal | |
189 | //---------------------------------------------------------------- | |
190 | ||
191 | class PadRowHack | |
192 | { | |
193 | public: | |
194 | Int_t fRow, fPad; | |
195 | Int_t fThrExt; | |
196 | Float_t fThrFac; // Actual threshold = fThrExt + fThrFac*thr | |
197 | ||
198 | PadRowHack(Int_t r, Int_t p, Int_t te=0, Float_t tf=1) : | |
2d830acc | 199 | fRow(r), fPad(p), fThrExt(te), fThrFac(tf) {} |
75a20dc1 | 200 | bool operator<(const PadRowHack& a) const |
201 | { return (fRow == a.fRow) ? fPad < a.fPad : fRow < a.fRow; } | |
202 | }; | |
203 | ||
204 | PadRowHack* GetPadRowHack(Int_t r, Int_t p); | |
205 | void AddPadRowHack(Int_t r, Int_t p, Int_t te=0, Float_t tf=1); | |
206 | void RemovePadRowHack(Int_t r, Int_t p); | |
207 | void DeletePadRowHack(); | |
208 | ||
209 | protected: | |
210 | void* fPadRowHackSet; | |
211 | ||
212 | ||
915dabe1 | 213 | ClassDef(TPCSectorData, 0); |
214 | }; // endclass TPCSectorData | |
215 | ||
216 | ||
217 | inline void TPCSectorData::RegisterData(Short_t time, Short_t signal) | |
218 | { | |
219 | fPadBuffer[fCurrentPos] = time; | |
220 | fPadBuffer[fCurrentPos+1] = signal; | |
221 | fCurrentPos += fCurrentStep; | |
222 | } | |
223 | ||
224 | } | |
225 | ||
226 | #endif |