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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 | //______________________________________________________________________ |
ac74f489 | 64 | AliITSRawClusterSDD::AliITSRawClusterSDD(const AliITSRawClusterSDD & source): |
65 | AliITSRawCluster(source){ | |
b48af428 | 66 | // copy constructor |
67 | ||
68 | fWing = source.fWing; | |
69 | fAnode = source.fAnode; | |
70 | fTime = source.fTime; | |
71 | fQ = source.fQ; | |
72 | fPeakAmplitude = source.fPeakAmplitude; | |
73 | fPeakPosition = source.fPeakPosition; | |
74 | fAsigma = source.fAsigma; | |
75 | fTsigma = source.fTsigma; | |
76 | fNanodes = source.fNanodes; | |
77 | fTstart = source.fTstart; | |
78 | fTstop = source.fTstop; | |
79 | fTstartf = source.fTstartf; | |
80 | fTstopf = source.fTstopf; | |
81 | fAstart = source.fAstart; | |
82 | fAstop = source.fAstop; | |
83 | ||
84 | fMultiplicity = source.fMultiplicity; | |
85 | fSumAmplitude = source.fSumAmplitude; | |
86 | fX = source.fX; | |
87 | fZ = source.fZ; | |
44d4400c | 88 | } |
b48af428 | 89 | //______________________________________________________________________ |
b0f5e3fc | 90 | void AliITSRawClusterSDD::Add(AliITSRawClusterSDD* clJ) { |
b48af428 | 91 | // add |
92 | ||
93 | fAnode = (fAnode*fQ + clJ->A()*clJ->Q())/(fQ+clJ->Q()); | |
94 | fTime = ( fTime*fQ + clJ->T()*clJ->Q())/(fQ+clJ->Q()); | |
95 | fX = ( fX*fQ + clJ->X()*clJ->Q())/(fQ+clJ->Q()); | |
96 | fZ = ( fZ*fQ + clJ->Z()*clJ->Q())/(fQ+clJ->Q()); | |
97 | fQ += clJ->Q(); | |
98 | if(fSumAmplitude == 0) fSumAmplitude += fPeakAmplitude; | |
99 | /* | |
100 | fAnode = (fAnode*fSumAmplitude+clJ->A()*clJ->PeakAmpl())/ | |
101 | (fSumAmplitude+clJ->PeakAmpl()); | |
102 | fTime = (fTime*fSumAmplitude +clJ->T()*clJ->PeakAmpl())/ | |
103 | (fSumAmplitude+clJ->PeakAmpl()); | |
104 | fX = (fX*fSumAmplitude +clJ->X()*clJ->PeakAmpl())/ | |
105 | (fSumAmplitude+clJ->PeakAmpl()); | |
106 | fZ = (fZ*fSumAmplitude +clJ->Z()*clJ->PeakAmpl())/ | |
107 | (fSumAmplitude+clJ->PeakAmpl()); | |
108 | */ | |
109 | fSumAmplitude += clJ->PeakAmpl(); | |
110 | ||
111 | fTstart = clJ->Tstart(); | |
112 | fTstop = clJ->Tstop(); | |
113 | if(fTstartf > clJ->Tstartf()) fTstartf = clJ->Tstartf(); | |
114 | if( fTstopf < clJ->Tstopf() ) fTstopf = clJ->Tstopf(); | |
115 | if( fAstop < clJ->Astop() ) fAstop = clJ->Astop(); | |
116 | ||
117 | fMultiplicity += (Int_t) (clJ->Samples()); | |
118 | (fNanodes)++; | |
119 | if(clJ->PeakAmpl() > fPeakAmplitude) { | |
120 | fPeakAmplitude = clJ->PeakAmpl(); | |
121 | fPeakPosition = clJ->PeakPos(); | |
122 | } // end if | |
123 | ||
124 | return; | |
125 | } | |
126 | //______________________________________________________________________ | |
127 | Bool_t AliITSRawClusterSDD::Brother(AliITSRawClusterSDD* cluster, | |
128 | Float_t danode,Float_t dtime) { | |
44d4400c | 129 | |
b48af428 | 130 | Bool_t brother = kFALSE; |
b48af428 | 131 | Bool_t test2 = kFALSE; |
132 | Bool_t test3 = kFALSE; | |
133 | Bool_t test4 = kFALSE; | |
134 | Bool_t test5 = kFALSE; | |
44d4400c | 135 | |
b48af428 | 136 | if(fWing != cluster->W()) return brother; |
44d4400c | 137 | |
b48af428 | 138 | if(fTstopf >= cluster->Tstart() && |
139 | fTstartf <= cluster->Tstop()) test2 = kTRUE; | |
140 | if(cluster->Astop() == (fAstop+1)) test3 = kTRUE; | |
44d4400c | 141 | |
b48af428 | 142 | if(TMath::Abs(fTime-cluster->T()) < dtime) test4 = kTRUE; |
143 | if(TMath::Abs(fAnode-cluster->A()) < danode) test5 = kTRUE; | |
44d4400c | 144 | |
b48af428 | 145 | if((test2 && test3) || (test4 && test5) ) { |
146 | return brother = kTRUE; | |
147 | } // end if | |
44d4400c | 148 | |
b48af428 | 149 | return brother; |
b0f5e3fc | 150 | } |
b48af428 | 151 | //______________________________________________________________________ |
e8189707 | 152 | void AliITSRawClusterSDD::PrintInfo() { |
b48af428 | 153 | |
b0f5e3fc | 154 | |
b48af428 | 155 | cout << ", Anode " << fAnode << ", Time: " << fTime << ", Charge: " << fQ; |
156 | cout << ", Samples: " << fMultiplicity; | |
157 | cout << ", X: " << fX << ", Z: " << fZ << "tstart " << fTstart | |
158 | << "tstop "<< fTstop <<endl; | |
159 | } | |
160 | //====================================================================== | |
b0f5e3fc | 161 | ClassImp(AliITSRawClusterSPD) |
b48af428 | 162 | //______________________________________________________________________ |
163 | AliITSRawClusterSPD::AliITSRawClusterSPD(Float_t clz,Float_t clx, | |
164 | Float_t Charge,Int_t ClusterSizeZ, | |
165 | Int_t ClusterSizeX,Int_t xstart, | |
9e1e0cd7 | 166 | Int_t xstop, |
b48af428 | 167 | Float_t zstart,Float_t zstop, |
9e1e0cd7 | 168 | Int_t zend,Int_t module) { |
b48af428 | 169 | // constructor |
170 | ||
171 | fZ = clz; | |
172 | fX = clx; | |
173 | fQ = Charge; | |
174 | fNClZ = ClusterSizeZ; | |
175 | fNClX = ClusterSizeX; | |
176 | fXStart = xstart; | |
177 | fXStop = xstop; | |
b48af428 | 178 | fZStart = zstart; |
179 | fZStop = zstop; | |
180 | fZend = zend; | |
9e1e0cd7 | 181 | fModule = module; |
b0f5e3fc | 182 | } |
b48af428 | 183 | //______________________________________________________________________ |
b0f5e3fc | 184 | void AliITSRawClusterSPD::Add(AliITSRawClusterSPD* clJ) { |
b48af428 | 185 | // Recolculate the new center of gravity coordinate and cluster sizes |
186 | // in both directions after grouping of clusters | |
187 | ||
188 | if(this->fZStop < clJ->ZStop()) this->fZStop = clJ->ZStop(); | |
189 | this->fZ = this->fZ + clJ->Z(); | |
190 | this->fX = (this->fX + clJ->X())/2.; | |
191 | this->fQ = this->fQ + clJ->Q(); | |
192 | this->fXStart = clJ->XStart(); // for a comparison with the next | |
193 | this->fXStop = clJ->XStop(); // z column | |
b48af428 | 194 | if(this->fZend < clJ->Zend()) this->fZend = clJ->Zend(); |
9e1e0cd7 | 195 | this->fNClX = this->fXStop - this->fXStart + 1; |
b48af428 | 196 | (this->fNClZ)++; |
197 | ||
198 | return; | |
b0f5e3fc | 199 | } |
b48af428 | 200 | //______________________________________________________________________ |
201 | Bool_t AliITSRawClusterSPD::Brother(AliITSRawClusterSPD* cluster, | |
202 | Float_t dz,Float_t dx) { | |
203 | // fXStart, fXstop and fZend information is used now instead of dz and dx | |
204 | // to check an absent (or a present) of the gap between two pixels in | |
205 | // both x and z directions. The increasing order of fZend is used. | |
206 | Bool_t brother = kFALSE; | |
207 | Bool_t test2 = kFALSE; | |
208 | Bool_t test3 = kFALSE; | |
209 | ||
ac74f489 | 210 | dx = dz = 0; // to remove unused variable warning. |
b48af428 | 211 | // Diagonal clusters are included: |
212 | if(fXStop >= (cluster->XStart() -1) && | |
213 | fXStart <= (cluster->XStop()+1)) test2 = kTRUE; | |
214 | ||
215 | // Diagonal clusters are excluded: | |
216 | // if(fXStop >= cluster->XStart() && | |
217 | // fXStart <= cluster->XStop()) test2 = kTRUE; | |
218 | if(cluster->Zend() == (fZend + 1)) test3 = kTRUE; | |
219 | if(test2 && test3) { | |
220 | // cout<<"test 2,3 0k, brother = true "<<endl; | |
221 | return brother = kTRUE; | |
222 | } // end if | |
223 | return brother; | |
b0f5e3fc | 224 | } |
b48af428 | 225 | //______________________________________________________________________ |
226 | void AliITSRawClusterSPD::PrintInfo(){ | |
227 | ||
228 | ||
229 | cout << ", Z: " << fZ << ", X: " << fX << ", Charge: " << fQ<<endl; | |
230 | cout << " Z cluster size: " << fNClZ <<", X cluster size "<< fNClX <<endl; | |
9e1e0cd7 | 231 | cout <<" XStart, XStop,Zend, Module ="<<fXStart<<"," |
232 | <<fXStop<<","<<fZend << "," << fModule<<endl; | |
b48af428 | 233 | } |
234 | //====================================================================== | |
b0f5e3fc | 235 | ClassImp(AliITSRawClusterSSD) |
b48af428 | 236 | //______________________________________________________________________ |
237 | AliITSRawClusterSSD::AliITSRawClusterSSD(Float_t Prob,Int_t Sp,Int_t Sn) { | |
238 | // constructor | |
239 | ||
ac74f489 | 240 | Prob = 0.0; // added to remove unused variable warning. |
b48af428 | 241 | //fProbability = Prob; |
242 | fMultiplicity = Sp; | |
243 | fMultiplicityN = Sn; | |
b0f5e3fc | 244 | } |