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ef44ec64 | 1 | // $Id$\r |
2 | \r | |
3 | /**************************************************************************\r | |
4 | * This file is property of and copyright by the ALICE HLT Project * \r | |
5 | * All rights reserved. *\r | |
6 | * *\r | |
7 | * Primary Authors: Oystein Djuvsland *\r | |
8 | * *\r | |
9 | * Permission to use, copy, modify and distribute this software and its *\r | |
10 | * documentation strictly for non-commercial purposes is hereby granted *\r | |
11 | * without fee, provided that the above copyright notice appears in all *\r | |
12 | * copies and that both the copyright notice and this permission notice *\r | |
13 | * appear in the supporting documentation. The authors make no claims *\r | |
14 | * about the suitability of this software for any purpose. It is * \r | |
15 | * provided "as is" without express or implied warranty. *\r | |
16 | **************************************************************************/\r | |
17 | /** \r | |
18 | * @file AliHLTCALOClusterizer.cxx\r | |
19 | * @author Oystein Djuvsland\r | |
20 | * @date \r | |
21 | * @brief Digit maker for CALO HLT \r | |
22 | */\r | |
23 | \r | |
24 | \r | |
25 | \r | |
26 | \r | |
27 | // see header file for class documentation\r | |
28 | // or\r | |
29 | // refer to README to build package\r | |
30 | // or\r | |
31 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt\r | |
32 | \r | |
33 | #include "AliHLTCaloDigitMaker.h"\r | |
4f4b7ba4 | 34 | #include "AliHLTCaloConstantsHandler.h"\r |
ef44ec64 | 35 | #include "AliHLTCaloMapper.h"\r |
ef44ec64 | 36 | #include "AliHLTCaloChannelDataStruct.h"\r |
37 | #include "AliHLTCaloChannelDataHeaderStruct.h"\r | |
38 | #include "AliHLTCaloDigitDataStruct.h"\r | |
f137c3c5 | 39 | #include "AliHLTCaloCoordinate.h"\r |
ef44ec64 | 40 | #include "AliHLTCaloSharedMemoryInterfacev2.h" // added by PTH\r |
41 | //#include "AliPHOSEMCAGeometry.h"\r | |
42 | #include "TH2F.h"\r | |
ef44ec64 | 43 | #include "AliHLTCaloConstants.h"\r |
44 | \r | |
45 | ClassImp(AliHLTCaloDigitMaker);\r | |
46 | \r | |
47 | //using namespace CaloHLTConst;\r | |
48 | \r | |
49 | AliHLTCaloDigitMaker::AliHLTCaloDigitMaker(TString det) :\r | |
4f4b7ba4 | 50 | AliHLTCaloConstantsHandler(det),\r |
ef44ec64 | 51 | fShmPtr(0),\r |
52 | fDigitStructPtr(0),\r | |
53 | fDigitCount(0),\r | |
ef44ec64 | 54 | fMapperPtr(0),\r |
55 | fHighGainFactors(0),\r | |
56 | fLowGainFactors(0),\r | |
57 | fBadChannelMask(0),\r | |
f137c3c5 | 58 | fChannelBook(0),\r |
59 | fMaxEnergy(900)\r | |
ef44ec64 | 60 | {\r |
ef44ec64 | 61 | // See header file for documentation\r |
62 | \r | |
4f4b7ba4 | 63 | fShmPtr = new AliHLTCaloSharedMemoryInterfacev2(det);\r |
ef44ec64 | 64 | \r |
65 | fHighGainFactors = new Float_t*[fCaloConstants->GetNXCOLUMNSMOD()];\r | |
66 | fLowGainFactors = new Float_t*[fCaloConstants->GetNXCOLUMNSMOD()];\r | |
4f4b7ba4 | 67 | \r |
ef44ec64 | 68 | fBadChannelMask = new Float_t**[fCaloConstants->GetNXCOLUMNSMOD()];\r |
4f4b7ba4 | 69 | \r |
ef44ec64 | 70 | fChannelBook= new AliHLTCaloDigitDataStruct**[fCaloConstants->GetNXCOLUMNSMOD()];\r |
4f4b7ba4 | 71 | \r |
ef44ec64 | 72 | for(int x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++)\r |
73 | {\r | |
74 | fHighGainFactors[x] = new Float_t[fCaloConstants->GetNZROWSMOD()];\r | |
75 | fLowGainFactors[x] = new Float_t[fCaloConstants->GetNZROWSMOD()];\r | |
76 | \r | |
77 | fBadChannelMask[x] = new Float_t*[fCaloConstants->GetNZROWSMOD()];\r | |
78 | \r | |
79 | fChannelBook[x] = new AliHLTCaloDigitDataStruct*[fCaloConstants->GetNZROWSMOD()];\r | |
80 | \r | |
81 | for(int z = 0; z < fCaloConstants->GetNZROWSMOD(); z++)\r | |
82 | {\r | |
83 | \r | |
84 | fHighGainFactors[x][z] = 0.005;\r | |
85 | fLowGainFactors[x][z] = 0.08;\r | |
86 | \r | |
87 | fBadChannelMask[x][z] = new Float_t[fCaloConstants->GetNGAINS()];\r | |
88 | fBadChannelMask[x][z][fCaloConstants->GetHIGHGAIN()] = 1;\r | |
89 | fBadChannelMask[x][z][fCaloConstants->GetLOWGAIN()] = 1; \r | |
90 | \r | |
91 | fChannelBook[x][z] = 0;\r | |
92 | \r | |
93 | }\r | |
94 | } \r | |
c375e15d | 95 | }\r |
96 | \r | |
ef44ec64 | 97 | AliHLTCaloDigitMaker::~AliHLTCaloDigitMaker() \r |
98 | {\r | |
99 | //See header file for documentation\r | |
100 | }\r | |
101 | \r | |
102 | Int_t\r | |
103 | AliHLTCaloDigitMaker::MakeDigits(AliHLTCaloChannelDataHeaderStruct* channelDataHeader, AliHLTUInt32_t availableSize)\r | |
104 | {\r | |
105 | //See header file for documentation\r | |
106 | \r | |
37616445 | 107 | Reset();\r |
ad44d760 | 108 | \r |
ef44ec64 | 109 | UInt_t totSize = sizeof(AliHLTCaloDigitDataStruct);\r |
110 | \r | |
111 | // Int_t xMod = -1;\r | |
112 | // Int_t zMod = -1;\r | |
113 | \r | |
f137c3c5 | 114 | \r |
115 | AliHLTCaloCoordinate coord;\r | |
ef44ec64 | 116 | \r |
117 | \r | |
118 | AliHLTCaloChannelDataStruct* currentchannel = 0;\r | |
ef44ec64 | 119 | \r |
120 | fShmPtr->SetMemory(channelDataHeader);\r | |
121 | currentchannel = fShmPtr->NextChannel();\r | |
122 | \r | |
123 | while(currentchannel != 0)\r | |
124 | {\r | |
125 | if(availableSize < totSize) return -1;\r | |
126 | \r | |
f137c3c5 | 127 | fMapperPtr->ChannelId2Coordinate(currentchannel->fChannelID, coord);\r |
ef44ec64 | 128 | \r |
f137c3c5 | 129 | // fMapperPtr->GetLocalCoord(currentchannel->fChannelID, locCoord);\r |
130 | if(UseDigit(coord, currentchannel))\r | |
37616445 | 131 | {\r |
f137c3c5 | 132 | AddDigit(currentchannel, coord);\r |
ad44d760 | 133 | // j++; \r |
134 | totSize += sizeof(AliHLTCaloDigitDataStruct);\r | |
37616445 | 135 | }\r |
37616445 | 136 | currentchannel = fShmPtr->NextChannel(); // Get the next channel\r |
ef44ec64 | 137 | }\r |
f137c3c5 | 138 | // if(currentchannel)\r |
139 | // {\r | |
140 | // fMapperPtr->GetLocalCoord(currentchannel->fChannelID, locCoord);\r | |
141 | // if(UseDigit(coord1, currentchannel))\r | |
142 | // {\r | |
143 | // AddDigit(currentchannel, coord1, locCoord);\r | |
144 | // j++; \r | |
145 | // totSize += sizeof(AliHLTCaloDigitDataStruct);\r | |
146 | // }\r | |
147 | // currentchannel = fShmPtr->NextChannel(); // Get the next channel\r | |
148 | // }\r | |
149 | // }\r | |
37616445 | 150 | \r |
ad44d760 | 151 | // fDigitCount += j;\r |
37616445 | 152 | return fDigitCount; \r |
ef44ec64 | 153 | }\r |
154 | \r | |
155 | void \r | |
156 | AliHLTCaloDigitMaker::SetGlobalHighGainFactor(Float_t factor)\r | |
157 | {\r | |
158 | //See header file for documentation\r | |
159 | for(int x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++)\r | |
160 | {\r | |
161 | for(int z = 0; z < fCaloConstants->GetNZROWSMOD(); z++)\r | |
162 | {\r | |
163 | fHighGainFactors[x][z] = factor;\r | |
164 | }\r | |
165 | }\r | |
166 | }\r | |
167 | \r | |
168 | void\r | |
169 | AliHLTCaloDigitMaker::SetGlobalLowGainFactor(Float_t factor)\r | |
170 | {\r | |
171 | //See header file for documentation\r | |
172 | for(int x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++)\r | |
173 | {\r | |
174 | for(int z = 0; z < fCaloConstants->GetNZROWSMOD(); z++)\r | |
175 | {\r | |
176 | fLowGainFactors[x][z] = factor;\r | |
177 | }\r | |
178 | }\r | |
179 | }\r | |
180 | \r | |
181 | void\r | |
182 | AliHLTCaloDigitMaker::SetBadChannelMask(TH2F* badChannelHGHist, TH2F* badChannelLGHist, Float_t qCut)\r | |
183 | {\r | |
184 | for(int x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++)\r | |
185 | {\r | |
186 | for(int z = 0; z < fCaloConstants->GetNZROWSMOD(); z++)\r | |
187 | {\r | |
188 | if(badChannelHGHist->GetBinContent(x, z) < qCut && badChannelHGHist->GetBinContent(x, z) > 0)\r | |
189 | {\r | |
190 | fBadChannelMask[x][z][fCaloConstants->GetHIGHGAIN()] = 1;\r | |
191 | }\r | |
192 | else\r | |
193 | {\r | |
194 | fBadChannelMask[x][z][fCaloConstants->GetHIGHGAIN()] = 0;\r | |
195 | }\r | |
196 | if(badChannelLGHist->GetBinContent(x, z) < qCut && badChannelLGHist->GetBinContent(x, z) > 0)\r | |
197 | {\r | |
198 | fBadChannelMask[x][z][fCaloConstants->GetLOWGAIN()] = 0;\r | |
199 | }\r | |
200 | else\r | |
201 | {\r | |
202 | fBadChannelMask[x][z][fCaloConstants->GetLOWGAIN()] = 0;\r | |
203 | }\r | |
204 | }\r | |
205 | }\r | |
206 | }\r | |
207 | \r | |
208 | void\r | |
209 | AliHLTCaloDigitMaker::Reset()\r | |
210 | {\r | |
211 | fDigitCount = 0;\r | |
212 | for(int x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++)\r | |
213 | {\r | |
214 | for(int z = 0; z < fCaloConstants->GetNZROWSMOD(); z++)\r | |
215 | {\r | |
216 | fChannelBook[x][z] = 0;\r | |
217 | }\r | |
218 | } \r | |
219 | \r | |
220 | }\r | |
221 | \r | |
222 | \r | |
f137c3c5 | 223 | void AliHLTCaloDigitMaker::AddDigit(AliHLTCaloChannelDataStruct* channelData, AliHLTCaloCoordinate &coord)\r |
ef44ec64 | 224 | {\r |
225 | \r | |
ad44d760 | 226 | AliHLTCaloDigitDataStruct *tmpDigit = fDigitStructPtr + 1;\r |
227 | \r | |
228 | if(fChannelBook[coord.fX][coord.fZ])\r | |
229 | {\r | |
230 | tmpDigit = fDigitStructPtr;\r | |
231 | fDigitStructPtr = fChannelBook[coord.fX][coord.fZ];\r | |
232 | fDigitCount--;\r | |
233 | // printf("Going to overwrite digit: x = %d, z = %d, gain = %d, energy = %f\n", fDigitStructPtr->fX, fDigitStructPtr->fZ, fDigitStructPtr->fGain, fDigitStructPtr->fEnergy);\r | |
234 | }\r | |
235 | \r | |
f137c3c5 | 236 | fChannelBook[coord.fX][coord.fZ] = fDigitStructPtr;\r |
ef44ec64 | 237 | \r |
7c80a370 | 238 | \r |
f137c3c5 | 239 | fDigitStructPtr->fX = coord.fX;\r |
240 | fDigitStructPtr->fZ = coord.fZ;\r | |
ad44d760 | 241 | fDigitStructPtr->fGain = coord.fGain;\r |
f137c3c5 | 242 | fDigitStructPtr->fOverflow = false;\r |
7c80a370 | 243 | \r |
244 | fDigitStructPtr->fID = fDigitStructPtr->fZ * fCaloConstants->GetNXCOLUMNSMOD() + fDigitStructPtr->fX;\r | |
245 | \r | |
f137c3c5 | 246 | if(coord.fGain == fCaloConstants->GetHIGHGAIN() )\r |
ef44ec64 | 247 | {\r |
f137c3c5 | 248 | fDigitStructPtr->fEnergy = channelData->fEnergy*fHighGainFactors[coord.fX][coord.fZ];\r |
249 | if(channelData->fEnergy >= fMaxEnergy)\r | |
ef44ec64 | 250 | {\r |
251 | fDigitStructPtr->fOverflow = true;\r | |
252 | }\r | |
ad44d760 | 253 | // printf("HG channel (x = %d, z = %d) with amplitude: %f --> Digit with energy: %f \n", coord.fX, coord.fZ, channelData->fEnergy, fDigitStructPtr->fEnergy);\r |
ef44ec64 | 254 | }\r |
255 | else\r | |
256 | {\r | |
f137c3c5 | 257 | fDigitStructPtr->fEnergy = channelData->fEnergy*fLowGainFactors[coord.fX][coord.fZ];\r |
ef44ec64 | 258 | if(channelData->fEnergy >= 1023)\r |
259 | {\r | |
260 | fDigitStructPtr->fOverflow = true;\r | |
261 | }\r | |
ad44d760 | 262 | // printf("LG channel (x = %d, z = %d) with amplitude: %f --> Digit with energy: %f\n", coord.fX, coord.fZ, channelData->fEnergy, fDigitStructPtr->fEnergy); \r |
ef44ec64 | 263 | }\r |
264 | fDigitStructPtr->fTime = channelData->fTime * 0.0000001; //TODO\r | |
265 | fDigitStructPtr->fCrazyness = channelData->fCrazyness;\r | |
f137c3c5 | 266 | fDigitStructPtr->fModule = coord.fModuleId;\r |
ad44d760 | 267 | fDigitStructPtr = tmpDigit;\r |
268 | // fDigitStructPtr++;\r | |
269 | fDigitCount++;\r | |
ef44ec64 | 270 | }\r |
271 | \r | |
f137c3c5 | 272 | bool AliHLTCaloDigitMaker::UseDigit(AliHLTCaloCoordinate &channelCoordinates, AliHLTCaloChannelDataStruct *channel) \r |
ef44ec64 | 273 | {\r |
f137c3c5 | 274 | AliHLTCaloDigitDataStruct *tmpDigit = fChannelBook[channelCoordinates.fX][channelCoordinates.fZ];\r |
7c80a370 | 275 | //printf("UseDigit: Got digit, x: %d, z: %d, gain: %d, amp: %f\n", channelCoordinates.fX, channelCoordinates.fZ, channelCoordinates.fGain, channel->fEnergy);\r |
ef44ec64 | 276 | if(tmpDigit)\r |
277 | {\r | |
f137c3c5 | 278 | if(channelCoordinates.fGain == fCaloConstants->GetLOWGAIN())\r |
ef44ec64 | 279 | {\r |
f137c3c5 | 280 | // printf("UseDigit: Already have digit with, x: %d, z: %d, with high gain \n", channelCoordinates.fX, channelCoordinates.fZ);\r |
ef44ec64 | 281 | if(tmpDigit->fOverflow)\r |
282 | {\r | |
ad44d760 | 283 | // printf("But it was in overflow! Let's use this low gain!\n");\r |
ef44ec64 | 284 | return true;\r |
285 | }\r | |
286 | return false;\r | |
287 | }\r | |
288 | else\r | |
289 | {\r | |
f137c3c5 | 290 | // printf("UseDigit: Already have digit with, x: %d, z: %d, with low gain: %d\n", channelCoordinates.fX, channelCoordinates.fZ);\r |
291 | if(channel->fEnergy > fMaxEnergy )\r | |
ef44ec64 | 292 | {\r |
293 | return false;\r | |
294 | }\r | |
295 | return true;\r | |
296 | }\r | |
297 | }\r | |
298 | return true;\r | |
299 | }\r |