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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 | ||
16 | /* | |
17 | $Log$ | |
9e1e0cd7 | 18 | Revision 1.7 2001/10/19 21:32:35 nilsen |
19 | Minor changes to remove compliation warning on gcc 2.92.2 compiler, and | |
20 | cleanded up a little bit of code. | |
21 | ||
b48af428 | 22 | */ |
b0f5e3fc | 23 | #include <iostream.h> |
24 | #include <TMath.h> | |
25 | ||
26 | #include "AliITSRawCluster.h" | |
27 | ||
28 | ClassImp(AliITSRawCluster) | |
b0f5e3fc | 29 | ClassImp(AliITSRawClusterSDD) |
b48af428 | 30 | |
31 | //______________________________________________________________________ | |
32 | AliITSRawClusterSDD::AliITSRawClusterSDD(Int_t wing, | |
33 | Float_t Anode,Float_t Time, | |
34 | Float_t Charge,Float_t PeakAmplitude, | |
35 | Int_t PeakPosition, | |
36 | Float_t Asigma,Float_t Tsigma, | |
37 | Float_t DriftPath, | |
38 | Float_t AnodeOffset, | |
39 | Int_t Samples,Int_t Tstart, | |
40 | Int_t Tstop,Int_t Tstartf, | |
41 | Int_t Tstopf,Int_t Anodes, | |
42 | Int_t Astart, Int_t Astop){ | |
43 | // constructor | |
44 | ||
45 | fWing = wing; | |
46 | fAnode = Anode; | |
47 | fTime = Time; | |
48 | fQ = Charge; | |
49 | fPeakAmplitude = PeakAmplitude; | |
50 | fPeakPosition = PeakPosition; | |
51 | fAsigma = Asigma; | |
52 | fTsigma = Tsigma; | |
53 | fNanodes = Anodes; | |
54 | fTstart = Tstart; | |
55 | fTstop = Tstop; | |
56 | fTstartf = Tstartf; | |
57 | fTstopf = Tstopf; | |
58 | fAstart = Astart; | |
59 | fAstop = Astop; | |
60 | fMultiplicity = Samples; | |
61 | fSumAmplitude = 0; | |
62 | ||
63 | Int_t sign = 1; | |
64 | for(Int_t i=0;i<fWing; i++) sign *= (-1); | |
65 | fX = DriftPath*sign/10000.; | |
66 | fZ = AnodeOffset/10000.; | |
b0f5e3fc | 67 | } |
b48af428 | 68 | //______________________________________________________________________ |
69 | AliITSRawClusterSDD::AliITSRawClusterSDD( const AliITSRawClusterSDD & source){ | |
70 | // copy constructor | |
71 | ||
72 | fWing = source.fWing; | |
73 | fAnode = source.fAnode; | |
74 | fTime = source.fTime; | |
75 | fQ = source.fQ; | |
76 | fPeakAmplitude = source.fPeakAmplitude; | |
77 | fPeakPosition = source.fPeakPosition; | |
78 | fAsigma = source.fAsigma; | |
79 | fTsigma = source.fTsigma; | |
80 | fNanodes = source.fNanodes; | |
81 | fTstart = source.fTstart; | |
82 | fTstop = source.fTstop; | |
83 | fTstartf = source.fTstartf; | |
84 | fTstopf = source.fTstopf; | |
85 | fAstart = source.fAstart; | |
86 | fAstop = source.fAstop; | |
87 | ||
88 | fMultiplicity = source.fMultiplicity; | |
89 | fSumAmplitude = source.fSumAmplitude; | |
90 | fX = source.fX; | |
91 | fZ = source.fZ; | |
44d4400c | 92 | } |
b48af428 | 93 | //______________________________________________________________________ |
b0f5e3fc | 94 | void AliITSRawClusterSDD::Add(AliITSRawClusterSDD* clJ) { |
b48af428 | 95 | // add |
96 | ||
97 | fAnode = (fAnode*fQ + clJ->A()*clJ->Q())/(fQ+clJ->Q()); | |
98 | fTime = ( fTime*fQ + clJ->T()*clJ->Q())/(fQ+clJ->Q()); | |
99 | fX = ( fX*fQ + clJ->X()*clJ->Q())/(fQ+clJ->Q()); | |
100 | fZ = ( fZ*fQ + clJ->Z()*clJ->Q())/(fQ+clJ->Q()); | |
101 | fQ += clJ->Q(); | |
102 | if(fSumAmplitude == 0) fSumAmplitude += fPeakAmplitude; | |
103 | /* | |
104 | fAnode = (fAnode*fSumAmplitude+clJ->A()*clJ->PeakAmpl())/ | |
105 | (fSumAmplitude+clJ->PeakAmpl()); | |
106 | fTime = (fTime*fSumAmplitude +clJ->T()*clJ->PeakAmpl())/ | |
107 | (fSumAmplitude+clJ->PeakAmpl()); | |
108 | fX = (fX*fSumAmplitude +clJ->X()*clJ->PeakAmpl())/ | |
109 | (fSumAmplitude+clJ->PeakAmpl()); | |
110 | fZ = (fZ*fSumAmplitude +clJ->Z()*clJ->PeakAmpl())/ | |
111 | (fSumAmplitude+clJ->PeakAmpl()); | |
112 | */ | |
113 | fSumAmplitude += clJ->PeakAmpl(); | |
114 | ||
115 | fTstart = clJ->Tstart(); | |
116 | fTstop = clJ->Tstop(); | |
117 | if(fTstartf > clJ->Tstartf()) fTstartf = clJ->Tstartf(); | |
118 | if( fTstopf < clJ->Tstopf() ) fTstopf = clJ->Tstopf(); | |
119 | if( fAstop < clJ->Astop() ) fAstop = clJ->Astop(); | |
120 | ||
121 | fMultiplicity += (Int_t) (clJ->Samples()); | |
122 | (fNanodes)++; | |
123 | if(clJ->PeakAmpl() > fPeakAmplitude) { | |
124 | fPeakAmplitude = clJ->PeakAmpl(); | |
125 | fPeakPosition = clJ->PeakPos(); | |
126 | } // end if | |
127 | ||
128 | return; | |
129 | } | |
130 | //______________________________________________________________________ | |
131 | Bool_t AliITSRawClusterSDD::Brother(AliITSRawClusterSDD* cluster, | |
132 | Float_t danode,Float_t dtime) { | |
44d4400c | 133 | |
b48af428 | 134 | Bool_t brother = kFALSE; |
b48af428 | 135 | Bool_t test2 = kFALSE; |
136 | Bool_t test3 = kFALSE; | |
137 | Bool_t test4 = kFALSE; | |
138 | Bool_t test5 = kFALSE; | |
44d4400c | 139 | |
b48af428 | 140 | if(fWing != cluster->W()) return brother; |
44d4400c | 141 | |
b48af428 | 142 | if(fTstopf >= cluster->Tstart() && |
143 | fTstartf <= cluster->Tstop()) test2 = kTRUE; | |
144 | if(cluster->Astop() == (fAstop+1)) test3 = kTRUE; | |
44d4400c | 145 | |
b48af428 | 146 | if(TMath::Abs(fTime-cluster->T()) < dtime) test4 = kTRUE; |
147 | if(TMath::Abs(fAnode-cluster->A()) < danode) test5 = kTRUE; | |
44d4400c | 148 | |
b48af428 | 149 | if((test2 && test3) || (test4 && test5) ) { |
150 | return brother = kTRUE; | |
151 | } // end if | |
44d4400c | 152 | |
b48af428 | 153 | return brother; |
b0f5e3fc | 154 | } |
b48af428 | 155 | //______________________________________________________________________ |
e8189707 | 156 | void AliITSRawClusterSDD::PrintInfo() { |
b48af428 | 157 | |
b0f5e3fc | 158 | |
b48af428 | 159 | cout << ", Anode " << fAnode << ", Time: " << fTime << ", Charge: " << fQ; |
160 | cout << ", Samples: " << fMultiplicity; | |
161 | cout << ", X: " << fX << ", Z: " << fZ << "tstart " << fTstart | |
162 | << "tstop "<< fTstop <<endl; | |
163 | } | |
164 | //====================================================================== | |
b0f5e3fc | 165 | ClassImp(AliITSRawClusterSPD) |
b48af428 | 166 | //______________________________________________________________________ |
167 | AliITSRawClusterSPD::AliITSRawClusterSPD(Float_t clz,Float_t clx, | |
168 | Float_t Charge,Int_t ClusterSizeZ, | |
169 | Int_t ClusterSizeX,Int_t xstart, | |
9e1e0cd7 | 170 | Int_t xstop, |
b48af428 | 171 | Float_t zstart,Float_t zstop, |
9e1e0cd7 | 172 | Int_t zend,Int_t module) { |
b48af428 | 173 | // constructor |
174 | ||
175 | fZ = clz; | |
176 | fX = clx; | |
177 | fQ = Charge; | |
178 | fNClZ = ClusterSizeZ; | |
179 | fNClX = ClusterSizeX; | |
180 | fXStart = xstart; | |
181 | fXStop = xstop; | |
b48af428 | 182 | fZStart = zstart; |
183 | fZStop = zstop; | |
184 | fZend = zend; | |
9e1e0cd7 | 185 | fModule = module; |
b0f5e3fc | 186 | } |
b48af428 | 187 | //______________________________________________________________________ |
b0f5e3fc | 188 | void AliITSRawClusterSPD::Add(AliITSRawClusterSPD* clJ) { |
b48af428 | 189 | // Recolculate the new center of gravity coordinate and cluster sizes |
190 | // in both directions after grouping of clusters | |
191 | ||
192 | if(this->fZStop < clJ->ZStop()) this->fZStop = clJ->ZStop(); | |
193 | this->fZ = this->fZ + clJ->Z(); | |
194 | this->fX = (this->fX + clJ->X())/2.; | |
195 | this->fQ = this->fQ + clJ->Q(); | |
196 | this->fXStart = clJ->XStart(); // for a comparison with the next | |
197 | this->fXStop = clJ->XStop(); // z column | |
b48af428 | 198 | if(this->fZend < clJ->Zend()) this->fZend = clJ->Zend(); |
9e1e0cd7 | 199 | this->fNClX = this->fXStop - this->fXStart + 1; |
b48af428 | 200 | (this->fNClZ)++; |
201 | ||
202 | return; | |
b0f5e3fc | 203 | } |
b48af428 | 204 | //______________________________________________________________________ |
205 | Bool_t AliITSRawClusterSPD::Brother(AliITSRawClusterSPD* cluster, | |
206 | Float_t dz,Float_t dx) { | |
207 | // fXStart, fXstop and fZend information is used now instead of dz and dx | |
208 | // to check an absent (or a present) of the gap between two pixels in | |
209 | // both x and z directions. The increasing order of fZend is used. | |
210 | Bool_t brother = kFALSE; | |
211 | Bool_t test2 = kFALSE; | |
212 | Bool_t test3 = kFALSE; | |
213 | ||
214 | // Diagonal clusters are included: | |
215 | if(fXStop >= (cluster->XStart() -1) && | |
216 | fXStart <= (cluster->XStop()+1)) test2 = kTRUE; | |
217 | ||
218 | // Diagonal clusters are excluded: | |
219 | // if(fXStop >= cluster->XStart() && | |
220 | // fXStart <= cluster->XStop()) test2 = kTRUE; | |
221 | if(cluster->Zend() == (fZend + 1)) test3 = kTRUE; | |
222 | if(test2 && test3) { | |
223 | // cout<<"test 2,3 0k, brother = true "<<endl; | |
224 | return brother = kTRUE; | |
225 | } // end if | |
226 | return brother; | |
b0f5e3fc | 227 | } |
b48af428 | 228 | //______________________________________________________________________ |
229 | void AliITSRawClusterSPD::PrintInfo(){ | |
230 | ||
231 | ||
232 | cout << ", Z: " << fZ << ", X: " << fX << ", Charge: " << fQ<<endl; | |
233 | cout << " Z cluster size: " << fNClZ <<", X cluster size "<< fNClX <<endl; | |
9e1e0cd7 | 234 | cout <<" XStart, XStop,Zend, Module ="<<fXStart<<"," |
235 | <<fXStop<<","<<fZend << "," << fModule<<endl; | |
b48af428 | 236 | } |
237 | //====================================================================== | |
b0f5e3fc | 238 | ClassImp(AliITSRawClusterSSD) |
b48af428 | 239 | //______________________________________________________________________ |
240 | AliITSRawClusterSSD::AliITSRawClusterSSD(Float_t Prob,Int_t Sp,Int_t Sn) { | |
241 | // constructor | |
242 | ||
243 | //fProbability = Prob; | |
244 | fMultiplicity = Sp; | |
245 | fMultiplicityN = Sn; | |
b0f5e3fc | 246 | } |