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bf6bf84c | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
15ec34b9 | 16 | /* |
17 | $Log$ | |
10056aa6 | 18 | Revision 1.12 2007/02/20 15:57:00 decaro |
19 | Raw data update: to read the TOF raw data defined in UNPACKED mode | |
20 | ||
15ec34b9 | 21 | */ |
bf6bf84c | 22 | |
23 | //////////////////////////////////////////////////////////////////////// | |
24 | // | |
25 | // AliTOFDigitMap class | |
26 | // | |
d0eb8f39 | 27 | // digitmap enables fast check if the pad was already digit. |
28 | ||
29 | // The index of a AliTOFdigit is saved in the each digitmap "cell" | |
30 | // (there is an offset +1, because the index can be zero and zero | |
31 | // means empty cell). | |
bf6bf84c | 32 | // In TOF, number of strips varies according plate type, the highest |
d0eb8f39 | 33 | // number is in plate C. For all plates is used this number, so the |
34 | // size of the digitmap is a little bit greater than necessary, but it | |
35 | // simplifies the access algorithm. | |
bf6bf84c | 36 | // |
37 | // | |
38 | // Author: F. Pierella based on AliTOFHitMap | |
39 | // | |
d0eb8f39 | 40 | // Modified by A. De Caro |
41 | // | |
42 | /////////////////////////////////////////////////////////////////////// | |
bf6bf84c | 43 | |
d0eb8f39 | 44 | #include "AliLog.h" |
bf6bf84c | 45 | |
46 | #include "AliTOFDigitMap.h" | |
0f4a7374 | 47 | #include "AliTOFGeometry.h" |
bf6bf84c | 48 | |
bf6bf84c | 49 | ClassImp(AliTOFDigitMap) |
50 | ||
655e379f | 51 | AliTOFDigitMap::AliTOFDigitMap(): |
52 | fNSector(-1), | |
53 | fNplate(-1), | |
54 | fNstrip(-1), | |
55 | fNpx(-1), | |
56 | fNpz(-1), | |
57 | fMaxIndex(-1), | |
10056aa6 | 58 | fDigitMap(0x0) |
bf6bf84c | 59 | { |
60 | // | |
61 | // Default ctor | |
62 | // | |
d3c7bfac | 63 | |
0f4a7374 | 64 | fNSector = AliTOFGeometry::NSectors(); |
65 | fNplate = AliTOFGeometry::NPlates(); | |
10056aa6 | 66 | fNstrip = AliTOFGeometry::NStripC(); |
0f4a7374 | 67 | fNpx = AliTOFGeometry::NpadX(); |
68 | fNpz = AliTOFGeometry::NpadZ(); | |
a06668b9 | 69 | fMaxIndex=fNSector*fNplate*fNstrip*fNpx*fNpz; |
d0eb8f39 | 70 | |
71 | fDigitMap = new Int_t*[fMaxIndex]; | |
72 | for (Int_t i=0; i<fMaxIndex; i++) fDigitMap[i] = new Int_t[kMaxDigitsPerPad]; | |
bf6bf84c | 73 | Clear(); |
74 | } | |
75 | ||
76 | //////////////////////////////////////////////////////////////////////// | |
655e379f | 77 | AliTOFDigitMap::AliTOFDigitMap(const AliTOFDigitMap & /*digitMap*/): |
78 | TObject(), | |
79 | fNSector(-1), | |
80 | fNplate(-1), | |
81 | fNstrip(-1), | |
82 | fNpx(-1), | |
83 | fNpz(-1), | |
84 | fMaxIndex(-1), | |
10056aa6 | 85 | fDigitMap(0x0) |
bf6bf84c | 86 | { |
87 | // | |
88 | // Dummy copy constructor | |
89 | // | |
d3c7bfac | 90 | ; |
91 | ||
bf6bf84c | 92 | } |
93 | ||
94 | ||
95 | //////////////////////////////////////////////////////////////////////// | |
96 | AliTOFDigitMap::~AliTOFDigitMap() | |
97 | { | |
98 | // | |
99 | // Destructor | |
100 | // | |
d0eb8f39 | 101 | if (fDigitMap) { |
102 | for (Int_t i=0; i<fMaxIndex; i++) delete[] fDigitMap[i]; | |
103 | } | |
d3c7bfac | 104 | |
d3c7bfac | 105 | |
bf6bf84c | 106 | } |
107 | ||
108 | //////////////////////////////////////////////////////////////////////// | |
d0eb8f39 | 109 | void AliTOFDigitMap::Clear(const Option_t*) |
bf6bf84c | 110 | { |
d0eb8f39 | 111 | // |
112 | // Clear digitmap | |
113 | // | |
114 | ||
115 | for(Int_t ii=0; ii<fMaxIndex; ii++) { | |
116 | for (Int_t jj=0; jj<kMaxDigitsPerPad; jj++) { | |
117 | fDigitMap[ii][jj] = 0; | |
118 | } | |
119 | } | |
120 | ||
bf6bf84c | 121 | } |
122 | ||
123 | //////////////////////////////////////////////////////////////////////// | |
124 | Int_t AliTOFDigitMap::CheckedIndex(Int_t *vol) const | |
125 | { | |
d0eb8f39 | 126 | // |
127 | // Return checked index for vol | |
128 | // | |
129 | ||
130 | Int_t index = | |
d3c7bfac | 131 | vol[0]*fNplate*fNstrip*fNpx*fNpz+ // sector |
132 | vol[1]*fNstrip*fNpx*fNpz+ // plate | |
133 | vol[2]*fNpx*fNpz+ // strip | |
134 | vol[3]*fNpz+ // padx | |
135 | vol[4]; // padz | |
bf6bf84c | 136 | |
d0eb8f39 | 137 | if (index >= fMaxIndex || index < 0) { |
138 | AliError("CheckedIndex - input outside bounds"); | |
139 | return -1; | |
bf6bf84c | 140 | } else { |
d0eb8f39 | 141 | return index; |
bf6bf84c | 142 | } |
143 | } | |
144 | ||
145 | //////////////////////////////////////////////////////////////////////// | |
d0eb8f39 | 146 | void AliTOFDigitMap::AddDigit(Int_t *vol, Int_t idigit) |
bf6bf84c | 147 | { |
d0eb8f39 | 148 | // |
149 | // Assign digit to pad vol | |
150 | // | |
151 | // 0 means empty pad, we need to shift indeces by 1 | |
bf6bf84c | 152 | |
d0eb8f39 | 153 | for (Int_t slot=0; slot<kMaxDigitsPerPad; slot++) { |
bf6bf84c | 154 | |
d0eb8f39 | 155 | if (fDigitMap[CheckedIndex(vol)][slot]==0) { |
156 | fDigitMap[CheckedIndex(vol)][slot]=idigit+1; | |
157 | break; | |
158 | } | |
159 | //else continue; | |
bf6bf84c | 160 | |
d0eb8f39 | 161 | } |
bf6bf84c | 162 | } |
163 | ||
164 | //////////////////////////////////////////////////////////////////////// | |
d0eb8f39 | 165 | void AliTOFDigitMap::GetDigitIndex(Int_t *vol, Int_t *digitLabels) const |
bf6bf84c | 166 | { |
d0eb8f39 | 167 | // |
168 | // Get all contents (digitLabels) of pad volume (vol) | |
169 | // | |
170 | ||
171 | // 0 means empty pad, we need to shift indeces by 1 | |
bf6bf84c | 172 | |
d0eb8f39 | 173 | Int_t dummy; |
174 | for (Int_t j=0; j<kMaxDigitsPerPad; j++) { | |
175 | dummy = GetDigitIndex(vol,j); | |
176 | if (dummy>=0) digitLabels[j] = dummy; | |
177 | else break; | |
178 | } | |
bf6bf84c | 179 | } |
180 | ||
181 | //////////////////////////////////////////////////////////////////////// | |
d0eb8f39 | 182 | Int_t AliTOFDigitMap::GetDigitIndex(Int_t *vol, Int_t label) const |
bf6bf84c | 183 | { |
d0eb8f39 | 184 | // |
185 | // Get one of the contents (label) of pad volume (vol) | |
186 | // | |
187 | ||
188 | // 0 means empty pad, we need to shift indeces by 1 | |
189 | ||
190 | if (!(label<kMaxDigitsPerPad)) { | |
191 | AliWarning(Form("label (=%i) >= kMaxDigitsPerPad (=%i)", label, kMaxDigitsPerPad)); | |
192 | return -1; | |
193 | } | |
194 | ||
195 | if (CheckedIndex(vol)==-1) return -1; | |
196 | ||
197 | Int_t dummy = fDigitMap[CheckedIndex(vol)][label]; | |
198 | ||
199 | if (dummy>0) return dummy-1; | |
200 | else return -1; | |
201 | ||
bf6bf84c | 202 | } |
203 | ||
204 | //////////////////////////////////////////////////////////////////////// | |
d0eb8f39 | 205 | FlagType AliTOFDigitMap::TestDigit(Int_t *vol) const |
bf6bf84c | 206 | { |
207 | // | |
208 | // Check if hit cell is empty, used or unused | |
209 | // | |
d0eb8f39 | 210 | Int_t inf=fDigitMap[CheckedIndex(vol)][0]; // to be modified |
0085f44e | 211 | if (inf > 0) { |
bf6bf84c | 212 | return kUsed; |
213 | } else if (inf == 0) { | |
214 | return kEmpty; | |
215 | } else { | |
216 | return kUnused; | |
217 | } | |
218 | } | |
219 | ||
220 | //////////////////////////////////////////////////////////////////////// | |
5c016a7b | 221 | AliTOFDigitMap & AliTOFDigitMap::operator = (const AliTOFDigitMap & /*rhs*/) |
bf6bf84c | 222 | { |
223 | // Dummy assignment operator | |
224 | return *this; | |
225 | } | |
15ec34b9 | 226 | //////////////////////////////////////////////////////////////////////// |
227 | Int_t AliTOFDigitMap::GetFilledCellNumber() const | |
228 | { | |
229 | // | |
230 | // Returns the number of filled cells of the TOF digit map | |
231 | // | |
232 | ||
233 | Int_t volume[5] = {-1, -1, -1, -1, -1}; | |
234 | Int_t counter = 0; | |
235 | ||
236 | for (Int_t iSector=0; iSector<fNSector; iSector++) | |
237 | for (Int_t iPlate=0; iPlate<fNplate; iPlate++) | |
238 | for (Int_t iStrip=0; iStrip<fNstrip; iStrip++) | |
239 | for (Int_t iPadX=0; iPadX<fNpx; iPadX++) | |
240 | for (Int_t iPadZ=0; iPadZ<fNpz; iPadZ++) | |
241 | { | |
242 | ||
243 | volume[0] = iSector; | |
244 | volume[1] = iPlate; | |
245 | volume[2] = iStrip; | |
246 | volume[3] = iPadX; | |
247 | volume[4] = iPadZ; | |
248 | ||
249 | //if (CheckedIndex(volume)!=-1) counter++; | |
250 | if (GetDigitIndex(volume, 0)>0) counter++; | |
251 | } | |
252 | ||
253 | return counter; | |
254 | ||
255 | } |