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b48af428 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
4ae5bbc4 | 17 | |
4ae5bbc4 | 18 | #include <Riostream.h> |
b0f5e3fc | 19 | #include <TMath.h> |
20 | ||
21 | #include "AliITSRawCluster.h" | |
22 | ||
23 | ClassImp(AliITSRawCluster) | |
b0f5e3fc | 24 | ClassImp(AliITSRawClusterSDD) |
b48af428 | 25 | |
26 | //______________________________________________________________________ | |
27 | AliITSRawClusterSDD::AliITSRawClusterSDD(Int_t wing, | |
28 | Float_t Anode,Float_t Time, | |
29 | Float_t Charge,Float_t PeakAmplitude, | |
30 | Int_t PeakPosition, | |
31 | Float_t Asigma,Float_t Tsigma, | |
32 | Float_t DriftPath, | |
33 | Float_t AnodeOffset, | |
34 | Int_t Samples,Int_t Tstart, | |
35 | Int_t Tstop,Int_t Tstartf, | |
36 | Int_t Tstopf,Int_t Anodes, | |
37 | Int_t Astart, Int_t Astop){ | |
38 | // constructor | |
39 | ||
40 | fWing = wing; | |
41 | fAnode = Anode; | |
42 | fTime = Time; | |
43 | fQ = Charge; | |
44 | fPeakAmplitude = PeakAmplitude; | |
45 | fPeakPosition = PeakPosition; | |
46 | fAsigma = Asigma; | |
47 | fTsigma = Tsigma; | |
48 | fNanodes = Anodes; | |
49 | fTstart = Tstart; | |
50 | fTstop = Tstop; | |
51 | fTstartf = Tstartf; | |
52 | fTstopf = Tstopf; | |
53 | fAstart = Astart; | |
54 | fAstop = Astop; | |
55 | fMultiplicity = Samples; | |
56 | fSumAmplitude = 0; | |
57 | ||
58 | Int_t sign = 1; | |
59 | for(Int_t i=0;i<fWing; i++) sign *= (-1); | |
60 | fX = DriftPath*sign/10000.; | |
61 | fZ = AnodeOffset/10000.; | |
b0f5e3fc | 62 | } |
b48af428 | 63 | //______________________________________________________________________ |
64 | AliITSRawClusterSDD::AliITSRawClusterSDD( const AliITSRawClusterSDD & source){ | |
65 | // copy constructor | |
66 | ||
67 | fWing = source.fWing; | |
68 | fAnode = source.fAnode; | |
69 | fTime = source.fTime; | |
70 | fQ = source.fQ; | |
71 | fPeakAmplitude = source.fPeakAmplitude; | |
72 | fPeakPosition = source.fPeakPosition; | |
73 | fAsigma = source.fAsigma; | |
74 | fTsigma = source.fTsigma; | |
75 | fNanodes = source.fNanodes; | |
76 | fTstart = source.fTstart; | |
77 | fTstop = source.fTstop; | |
78 | fTstartf = source.fTstartf; | |
79 | fTstopf = source.fTstopf; | |
80 | fAstart = source.fAstart; | |
81 | fAstop = source.fAstop; | |
82 | ||
83 | fMultiplicity = source.fMultiplicity; | |
84 | fSumAmplitude = source.fSumAmplitude; | |
85 | fX = source.fX; | |
86 | fZ = source.fZ; | |
44d4400c | 87 | } |
b48af428 | 88 | //______________________________________________________________________ |
b0f5e3fc | 89 | void AliITSRawClusterSDD::Add(AliITSRawClusterSDD* clJ) { |
b48af428 | 90 | // add |
91 | ||
92 | fAnode = (fAnode*fQ + clJ->A()*clJ->Q())/(fQ+clJ->Q()); | |
93 | fTime = ( fTime*fQ + clJ->T()*clJ->Q())/(fQ+clJ->Q()); | |
94 | fX = ( fX*fQ + clJ->X()*clJ->Q())/(fQ+clJ->Q()); | |
95 | fZ = ( fZ*fQ + clJ->Z()*clJ->Q())/(fQ+clJ->Q()); | |
96 | fQ += clJ->Q(); | |
97 | if(fSumAmplitude == 0) fSumAmplitude += fPeakAmplitude; | |
98 | /* | |
99 | fAnode = (fAnode*fSumAmplitude+clJ->A()*clJ->PeakAmpl())/ | |
100 | (fSumAmplitude+clJ->PeakAmpl()); | |
101 | fTime = (fTime*fSumAmplitude +clJ->T()*clJ->PeakAmpl())/ | |
102 | (fSumAmplitude+clJ->PeakAmpl()); | |
103 | fX = (fX*fSumAmplitude +clJ->X()*clJ->PeakAmpl())/ | |
104 | (fSumAmplitude+clJ->PeakAmpl()); | |
105 | fZ = (fZ*fSumAmplitude +clJ->Z()*clJ->PeakAmpl())/ | |
106 | (fSumAmplitude+clJ->PeakAmpl()); | |
107 | */ | |
108 | fSumAmplitude += clJ->PeakAmpl(); | |
109 | ||
110 | fTstart = clJ->Tstart(); | |
111 | fTstop = clJ->Tstop(); | |
112 | if(fTstartf > clJ->Tstartf()) fTstartf = clJ->Tstartf(); | |
113 | if( fTstopf < clJ->Tstopf() ) fTstopf = clJ->Tstopf(); | |
114 | if( fAstop < clJ->Astop() ) fAstop = clJ->Astop(); | |
115 | ||
116 | fMultiplicity += (Int_t) (clJ->Samples()); | |
117 | (fNanodes)++; | |
118 | if(clJ->PeakAmpl() > fPeakAmplitude) { | |
119 | fPeakAmplitude = clJ->PeakAmpl(); | |
120 | fPeakPosition = clJ->PeakPos(); | |
121 | } // end if | |
122 | ||
123 | return; | |
124 | } | |
125 | //______________________________________________________________________ | |
126 | Bool_t AliITSRawClusterSDD::Brother(AliITSRawClusterSDD* cluster, | |
127 | Float_t danode,Float_t dtime) { | |
44d4400c | 128 | |
b48af428 | 129 | Bool_t brother = kFALSE; |
b48af428 | 130 | Bool_t test2 = kFALSE; |
131 | Bool_t test3 = kFALSE; | |
132 | Bool_t test4 = kFALSE; | |
133 | Bool_t test5 = kFALSE; | |
44d4400c | 134 | |
b48af428 | 135 | if(fWing != cluster->W()) return brother; |
44d4400c | 136 | |
b48af428 | 137 | if(fTstopf >= cluster->Tstart() && |
138 | fTstartf <= cluster->Tstop()) test2 = kTRUE; | |
139 | if(cluster->Astop() == (fAstop+1)) test3 = kTRUE; | |
44d4400c | 140 | |
b48af428 | 141 | if(TMath::Abs(fTime-cluster->T()) < dtime) test4 = kTRUE; |
142 | if(TMath::Abs(fAnode-cluster->A()) < danode) test5 = kTRUE; | |
44d4400c | 143 | |
b48af428 | 144 | if((test2 && test3) || (test4 && test5) ) { |
145 | return brother = kTRUE; | |
146 | } // end if | |
44d4400c | 147 | |
b48af428 | 148 | return brother; |
b0f5e3fc | 149 | } |
b48af428 | 150 | //______________________________________________________________________ |
e8189707 | 151 | void AliITSRawClusterSDD::PrintInfo() { |
b48af428 | 152 | |
b0f5e3fc | 153 | |
b48af428 | 154 | cout << ", Anode " << fAnode << ", Time: " << fTime << ", Charge: " << fQ; |
155 | cout << ", Samples: " << fMultiplicity; | |
156 | cout << ", X: " << fX << ", Z: " << fZ << "tstart " << fTstart | |
157 | << "tstop "<< fTstop <<endl; | |
158 | } | |
159 | //====================================================================== | |
b0f5e3fc | 160 | ClassImp(AliITSRawClusterSPD) |
b48af428 | 161 | //______________________________________________________________________ |
162 | AliITSRawClusterSPD::AliITSRawClusterSPD(Float_t clz,Float_t clx, | |
163 | Float_t Charge,Int_t ClusterSizeZ, | |
164 | Int_t ClusterSizeX,Int_t xstart, | |
9e1e0cd7 | 165 | Int_t xstop, |
b48af428 | 166 | Float_t zstart,Float_t zstop, |
9e1e0cd7 | 167 | Int_t zend,Int_t module) { |
b48af428 | 168 | // constructor |
169 | ||
170 | fZ = clz; | |
171 | fX = clx; | |
172 | fQ = Charge; | |
173 | fNClZ = ClusterSizeZ; | |
174 | fNClX = ClusterSizeX; | |
175 | fXStart = xstart; | |
176 | fXStop = xstop; | |
b48af428 | 177 | fZStart = zstart; |
178 | fZStop = zstop; | |
179 | fZend = zend; | |
9e1e0cd7 | 180 | fModule = module; |
b0f5e3fc | 181 | } |
b48af428 | 182 | //______________________________________________________________________ |
b0f5e3fc | 183 | void AliITSRawClusterSPD::Add(AliITSRawClusterSPD* clJ) { |
b48af428 | 184 | // Recolculate the new center of gravity coordinate and cluster sizes |
185 | // in both directions after grouping of clusters | |
186 | ||
187 | if(this->fZStop < clJ->ZStop()) this->fZStop = clJ->ZStop(); | |
188 | this->fZ = this->fZ + clJ->Z(); | |
189 | this->fX = (this->fX + clJ->X())/2.; | |
190 | this->fQ = this->fQ + clJ->Q(); | |
191 | this->fXStart = clJ->XStart(); // for a comparison with the next | |
192 | this->fXStop = clJ->XStop(); // z column | |
b48af428 | 193 | if(this->fZend < clJ->Zend()) this->fZend = clJ->Zend(); |
9e1e0cd7 | 194 | this->fNClX = this->fXStop - this->fXStart + 1; |
b48af428 | 195 | (this->fNClZ)++; |
196 | ||
197 | return; | |
b0f5e3fc | 198 | } |
b48af428 | 199 | //______________________________________________________________________ |
200 | Bool_t AliITSRawClusterSPD::Brother(AliITSRawClusterSPD* cluster, | |
201 | Float_t dz,Float_t dx) { | |
202 | // fXStart, fXstop and fZend information is used now instead of dz and dx | |
203 | // to check an absent (or a present) of the gap between two pixels in | |
204 | // both x and z directions. The increasing order of fZend is used. | |
205 | Bool_t brother = kFALSE; | |
206 | Bool_t test2 = kFALSE; | |
207 | Bool_t test3 = kFALSE; | |
208 | ||
209 | // Diagonal clusters are included: | |
210 | if(fXStop >= (cluster->XStart() -1) && | |
211 | fXStart <= (cluster->XStop()+1)) test2 = kTRUE; | |
212 | ||
213 | // Diagonal clusters are excluded: | |
214 | // if(fXStop >= cluster->XStart() && | |
215 | // fXStart <= cluster->XStop()) test2 = kTRUE; | |
216 | if(cluster->Zend() == (fZend + 1)) test3 = kTRUE; | |
217 | if(test2 && test3) { | |
218 | // cout<<"test 2,3 0k, brother = true "<<endl; | |
219 | return brother = kTRUE; | |
220 | } // end if | |
221 | return brother; | |
b0f5e3fc | 222 | } |
b48af428 | 223 | //______________________________________________________________________ |
224 | void AliITSRawClusterSPD::PrintInfo(){ | |
225 | ||
226 | ||
227 | cout << ", Z: " << fZ << ", X: " << fX << ", Charge: " << fQ<<endl; | |
228 | cout << " Z cluster size: " << fNClZ <<", X cluster size "<< fNClX <<endl; | |
9e1e0cd7 | 229 | cout <<" XStart, XStop,Zend, Module ="<<fXStart<<"," |
230 | <<fXStop<<","<<fZend << "," << fModule<<endl; | |
b48af428 | 231 | } |
232 | //====================================================================== | |
b0f5e3fc | 233 | ClassImp(AliITSRawClusterSSD) |
b48af428 | 234 | //______________________________________________________________________ |
235 | AliITSRawClusterSSD::AliITSRawClusterSSD(Float_t Prob,Int_t Sp,Int_t Sn) { | |
236 | // constructor | |
237 | ||
238 | //fProbability = Prob; | |
239 | fMultiplicity = Sp; | |
240 | fMultiplicityN = Sn; | |
b0f5e3fc | 241 | } |