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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Authors: Oystein Djuvsland <oysteind@ift.uib.no> * | |
5 | * * | |
6 | * Permission to use, copy, modify and distribute this software and its * | |
7 | * documentation strictly for non-commercial purposes is hereby granted * | |
8 | * without fee, provided that the above copyright notice appears in all * | |
9 | * copies and that both the copyright notice and this permission notice * | |
10 | * appear in the supporting documentation. The authors make no claims * | |
11 | * about the suitability of this software for any purpose. It is * | |
12 | * provided "as is" without express or implied warranty. * | |
13 | **************************************************************************/ | |
14 | ||
15 | ||
16 | #include "AliHLTPHOSClusterizerComponent.h" | |
17 | #include "AliHLTPHOSClusterizer.h" | |
18 | #include "AliHLTPHOSRecPointDataStruct.h" | |
19 | #include "AliHLTPHOSDigitContainerDataStruct.h" | |
20 | ||
21 | ||
22 | ||
23 | /** @file AliHLTPHOSClusterizerComponent.cxx | |
24 | @author Oystein Djuvsland | |
25 | @date | |
26 | @brief A clusterizer component for PHOS HLT | |
27 | */ | |
28 | ||
29 | // see header file for class documentation | |
30 | // or | |
31 | // refer to README to build package | |
32 | // or | |
33 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
34 | ||
35 | #if __GNUC__>= 3 | |
36 | using namespace std; | |
37 | #endif | |
38 | ||
39 | const AliHLTComponentDataType AliHLTPHOSClusterizerComponent::fgkInputDataTypes[]= | |
40 | { | |
41 | kAliHLTVoidDataType,{0,"",""} | |
42 | }; | |
43 | ||
44 | AliHLTPHOSClusterizerComponent gAliHLTPHOSClusterizerComponent; | |
45 | ||
46 | ||
47 | AliHLTPHOSClusterizerComponent::AliHLTPHOSClusterizerComponent(): AliHLTPHOSProcessor(), fClusterizerPtr(0), fOutPtr(0), | |
48 | fRecPointStructArrayPtr(0) //, fRecPointListPtr(0) | |
49 | { | |
50 | //See headerfile for documentation | |
51 | } | |
52 | ||
53 | AliHLTPHOSClusterizerComponent::~AliHLTPHOSClusterizerComponent() | |
54 | { | |
55 | //See headerfile for documentation | |
56 | ||
57 | if (fClusterizerPtr) | |
58 | { | |
59 | delete fClusterizerPtr; | |
60 | fClusterizerPtr = 0; | |
61 | } | |
62 | if (fRecPointStructArrayPtr) | |
63 | { | |
64 | for (int i = 0; i < 1000; i++) | |
65 | { | |
66 | // fRecPointStructArrayPtr[i].Del(); | |
67 | } | |
68 | delete fRecPointStructArrayPtr; | |
69 | fRecPointStructArrayPtr = 0; | |
70 | } | |
71 | ||
72 | } | |
73 | ||
74 | ||
75 | int | |
76 | AliHLTPHOSClusterizerComponent::Deinit() | |
77 | { | |
78 | //See headerfile for documentation | |
79 | ||
80 | if (fClusterizerPtr) | |
81 | { | |
82 | delete fClusterizerPtr; | |
83 | fClusterizerPtr = 0; | |
84 | } | |
85 | for (int i = 0; i < 1000; i++) | |
86 | { | |
87 | // fRecPointStructArrayPtr[i].Del(); | |
88 | } | |
89 | ||
90 | if (fRecPointStructArrayPtr) | |
91 | { | |
92 | for (int i = 0; i < 1000; i++) | |
93 | { | |
94 | // fRecPointStructArrayPtr[i].Del(); | |
95 | } | |
96 | delete fRecPointStructArrayPtr; | |
97 | fRecPointStructArrayPtr = 0; | |
98 | } | |
99 | ||
100 | return 0; | |
101 | } | |
102 | ||
103 | const Char_t* | |
104 | AliHLTPHOSClusterizerComponent::GetComponentID() | |
105 | { | |
106 | //See headerfile for documentation | |
107 | ||
108 | return "AliHltPhosClusterizer"; | |
109 | } | |
110 | ||
111 | void | |
112 | AliHLTPHOSClusterizerComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list) | |
113 | { | |
114 | //See headerfile for documentation | |
115 | ||
116 | const AliHLTComponentDataType* pType=fgkInputDataTypes; | |
117 | while (pType->fID!=0) | |
118 | { | |
119 | list.push_back(*pType); | |
120 | pType++; | |
121 | } | |
122 | } | |
123 | ||
124 | AliHLTComponentDataType | |
125 | AliHLTPHOSClusterizerComponent::GetOutputDataType() | |
126 | { | |
127 | //See headerfile for documentation | |
128 | ||
129 | return AliHLTPHOSDefinitions::fgkAliHLTClusterDataType; | |
130 | } | |
131 | ||
132 | void | |
133 | AliHLTPHOSClusterizerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier ) | |
134 | ||
135 | { | |
136 | //See headerfile for documentation | |
137 | ||
138 | constBase = 30; | |
139 | inputMultiplier = 0.2; | |
140 | } | |
141 | ||
142 | int | |
143 | AliHLTPHOSClusterizerComponent::DoEvent(const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, | |
144 | AliHLTComponentTriggerData& /*trigData*/, AliHLTUInt8_t* outputPtr, AliHLTUInt32_t& size, | |
145 | std::vector<AliHLTComponentBlockData>& outputBlocks) | |
146 | { | |
147 | //See headerfile for documentation | |
148 | ||
149 | UInt_t tSize = 0; | |
150 | UInt_t offset = 0; | |
151 | UInt_t mysize = 0; | |
152 | Int_t nRecPoints = 0; | |
153 | Int_t nDigits = 0; | |
154 | Int_t j =0; | |
155 | ||
156 | AliHLTUInt8_t* outBPtr; | |
157 | outBPtr = outputPtr; | |
158 | const AliHLTComponentBlockData* iter = 0; | |
159 | unsigned long ndx; | |
160 | ||
161 | AliHLTPHOSDigitContainerDataStruct *digitContainerPtr = 0; | |
162 | fClusterizerPtr->SetRecPointContainer((AliHLTPHOSRecPointContainerStruct*)outBPtr); | |
163 | ||
164 | for ( ndx = 0; ndx < evtData.fBlockCnt; ndx++ ) | |
165 | { | |
166 | iter = blocks+ndx; | |
167 | digitContainerPtr = reinterpret_cast<AliHLTPHOSDigitContainerDataStruct*>(iter->fPtr); | |
168 | if (iter->fDataType != AliHLTPHOSDefinitions::fgkAliHLTDigitDataType) | |
169 | { | |
170 | continue; | |
171 | } | |
172 | for (UInt_t i = 0; i < digitContainerPtr->fNDigits; i++) | |
173 | { | |
174 | if(fNoCrazyness && digitContainerPtr->fDigitDataStruct[i].fCrazyness) | |
175 | continue; | |
176 | ||
177 | fAllDigitsPtr->fDigitDataStruct[j+nDigits].fX = digitContainerPtr->fDigitDataStruct[i].fX; | |
178 | fAllDigitsPtr->fDigitDataStruct[j+nDigits].fZ = digitContainerPtr->fDigitDataStruct[i].fZ; | |
179 | fAllDigitsPtr->fDigitDataStruct[j+nDigits].fAmplitude = digitContainerPtr->fDigitDataStruct[i].fAmplitude; | |
180 | fAllDigitsPtr->fDigitDataStruct[j+nDigits].fTime = digitContainerPtr->fDigitDataStruct[i].fTime; | |
181 | j++; | |
182 | } | |
183 | nDigits++; | |
184 | } | |
185 | ||
186 | fOutPtr = (AliHLTPHOSRecPointContainerStruct*)outBPtr; | |
187 | nRecPoints = fClusterizerPtr->ClusterizeEvent(); | |
188 | cout << "Number of clusters found: " << nRecPoints << " extracted from " << nDigits << " digits" << endl; | |
189 | ||
190 | mysize = 0; | |
191 | offset = tSize; | |
192 | ||
193 | mysize += sizeof(AliHLTPHOSRecPointDataStruct); | |
194 | ||
195 | AliHLTComponentBlockData bd; | |
196 | FillBlockData( bd ); | |
197 | bd.fOffset = offset; | |
198 | bd.fSize = mysize; | |
199 | // PTH bd.fDataType = AliHLTPHOSPhysicsDefinitions::fgkAliHLTClusterDataType; | |
200 | bd.fDataType = AliHLTPHOSDefinitions::fgkAliHLTClusterDataType; | |
201 | bd.fSpecification = 0xFFFFFFFF; | |
202 | outputBlocks.push_back( bd ); | |
203 | ||
204 | tSize += mysize; | |
205 | outBPtr += mysize; | |
206 | ||
207 | if ( tSize > size ) | |
208 | { | |
209 | Logging( kHLTLogFatal, "HLT::AliHLTPHOSClusterizerComponent::DoEvent", "Too much data", | |
210 | "Data written over allowed buffer. Amount written: %lu, allowed amount: %lu." | |
211 | , tSize, size ); | |
212 | return EMSGSIZE; | |
213 | } | |
214 | ||
215 | ||
216 | size = tSize; | |
217 | // fClusterizerPtr->ResetCellEnergyArray(); | |
218 | ||
219 | return 0; | |
220 | ||
221 | } | |
222 | ||
223 | int | |
224 | AliHLTPHOSClusterizerComponent::DoInit(int argc, const char** argv ) | |
225 | { | |
226 | //See headerfile for documentation | |
227 | ||
228 | fAllDigitsPtr = new AliHLTPHOSDigitContainerDataStruct(); | |
229 | fClusterizerPtr = new AliHLTPHOSClusterizer(); | |
230 | //fClusterizerPtr->SetNoCrazyness(true); | |
231 | // | |
232 | for (int i = 0; i < argc; i++) | |
233 | { | |
234 | /* | |
235 | if(!strcmp("-energythreshold", argv[i])) | |
236 | fClusterizerPtr->SetThreshold(atof(argv[i+1])); | |
237 | if(!strcmp("-clusterthreshold", argv[i])) | |
238 | fClusterizerPtr->SetClusterThreshold(atof(argv[i+1])); | |
239 | if(!strcmp("-highgain", argv[i])) | |
240 | fClusterizerPtr->SetHighGainFactor(atof(argv[i+1])); | |
241 | if(!strcmp("-lowgain", argv[i])) | |
242 | fClusterizerPtr->SetLowGainFactor(atof(argv[i+1])); | |
243 | if(!strcmp("-arraysize", argv[i])) | |
244 | fClusterizerPtr->SetArraySize(atoi(argv[i+1]));*/ | |
245 | } | |
246 | // fClusterizerPtr->ResetCellEnergyArray(); | |
247 | ||
248 | ||
249 | fRecPointStructArrayPtr = new AliHLTPHOSRecPointDataStruct[1000]; | |
250 | for (int i = 0; i < 1000; i++) | |
251 | { | |
252 | fRecPointStructArrayPtr[i].fMultiplicity = atoi(argv[4])* atoi(argv[4]); | |
253 | // fRecPointStructArrayPtr[i].New(); | |
254 | } | |
255 | /* | |
256 | printf("Clusterizer component started with:\n"); | |
257 | printf(" Cell threshold: %f\n", fClusterizerPtr->GetThreshold()); | |
258 | printf(" Cluster threshold: %f\n", fClusterizerPtr->GetClusterThreshold()); | |
259 | printf(" High gain factor: %f\n", fClusterizerPtr->GetHighGainFactor()); | |
260 | printf(" Low gain factor: %f\n", fClusterizerPtr->GetLowGainFactor()); | |
261 | printf(" Cluster array size: %d\n\n", fClusterizerPtr->GetArraySize()); | |
262 | */ | |
263 | return 0; | |
264 | } | |
265 | ||
266 | AliHLTComponent* | |
267 | AliHLTPHOSClusterizerComponent::Spawn() | |
268 | { | |
269 | //See headerfile for documentation | |
270 | ||
271 | return new AliHLTPHOSClusterizerComponent(); | |
272 | } |