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Commit | Line | Data |
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c630aafd | 1 | Int_t AliTOFSDigits2Digits(Int_t nev=5) { |
ca4508a6 | 2 | |
c630aafd | 3 | // Adapted to the NewIO by I.Belikov (Jouri.Belikov@cern.ch) |
ca4508a6 | 4 | |
5 | // number 3 is a legacy from AliDigit object | |
ca4508a6 | 6 | |
c630aafd | 7 | if (gAlice) { |
8 | delete gAlice->GetRunLoader(); | |
9 | delete gAlice;//if everything was OK here it is already NULL | |
10 | gAlice = 0x0; | |
11 | } | |
12 | ||
13 | AliRunLoader* rl = AliRunLoader::Open("galice.root"); | |
14 | if (rl == 0x0) { | |
15 | cerr<<"Can not open session"<<endl; | |
16 | return 1; | |
17 | } | |
18 | ||
19 | if (rl->LoadgAlice()) { | |
20 | cerr<<"Error occured while loading gAlice"<<endl; | |
21 | return 1; | |
22 | } | |
23 | ||
24 | AliLoader *tofl = rl->GetLoader("TOFLoader"); | |
25 | if (tofl == 0x0) { | |
26 | cerr<<"Can not get the TOF Loader"<<endl; | |
27 | return 1; | |
28 | } | |
29 | ||
30 | gAlice=rl->GetAliRun(); | |
31 | if (!gAlice) { | |
32 | cerr<<"Can't get gAlice !\n"; | |
33 | return 1; | |
34 | } | |
35 | ||
36 | tofl->LoadSDigits("read"); | |
37 | tofl->LoadDigits("recreate"); | |
38 | ||
39 | Int_t totndig=0; // total number of digits | |
40 | Int_t tottracks=0; // total number of tracks contributing to totndig | |
41 | ||
42 | if (nev>rl->GetNumberOfEvents()) nev=rl->GetNumberOfEvents(); | |
43 | ||
44 | TClonesArray *fSDigits=new TClonesArray("AliTOFSDigit", 1000); | |
45 | TClonesArray *fDigits =new TClonesArray("AliTOFdigit", 1000); | |
46 | TClonesArray &da=*fDigits; | |
47 | ||
48 | for (Int_t ievent = 0; ievent < nev; ievent++) { | |
49 | rl->GetEvent(ievent); | |
50 | ||
51 | TTree *sTree=tofl->TreeS(); | |
52 | if (sTree == 0) { | |
53 | cerr<<"Can't get the sdigit tree !\n"; | |
54 | return 1; | |
55 | } | |
56 | TBranch *branch=sTree->GetBranch("TOF"); | |
57 | if (!branch) { | |
58 | cerr<<"Cant' get the branch !\n"; | |
59 | return 1; | |
60 | } | |
61 | branch->SetAddress(&fSDigits); | |
ca4508a6 | 62 | |
c630aafd | 63 | TTree *dTree=tofl->TreeD(); |
64 | if (dTree == 0) { | |
65 | tofl->MakeTree("D"); | |
66 | dTree=tofl->TreeD(); | |
67 | } | |
68 | branch=dTree->GetBranch("TOF"); | |
69 | if (!branch) dTree->Branch("TOF",&fDigits); | |
70 | else branch->SetAddress(&fDigits); | |
71 | ||
72 | Int_t nEntries = sTree->GetEntries(); | |
ca4508a6 | 73 | for (Int_t iEntry = 0; iEntry < nEntries; iEntry++) { |
c630aafd | 74 | sTree->GetEvent(iEntry); |
ca4508a6 | 75 | |
ca4508a6 | 76 | Int_t ndig = fSDigits->GetEntriesFast(); |
c630aafd | 77 | cout << "----------------<AliTOFSDigits2Digits>----------------" << endl; |
ca4508a6 | 78 | cout << "Found " << ndig << " TOF SDigits for event " << ievent << endl; |
c630aafd | 79 | cout << "------------------------------------------------------" << endl; |
ca4508a6 | 80 | |
ca4508a6 | 81 | for (Int_t k = 0; k < ndig; k++) { |
ca4508a6 | 82 | Int_t vol[5]; // location for a digit |
83 | ||
84 | // Get the information for this digit | |
c630aafd | 85 | AliTOFSDigit *tofsdigit = (AliTOFSDigit *)fSDigits->UncheckedAt(k); |
ca4508a6 | 86 | |
87 | Int_t nslot=tofsdigit->GetNDigits(); // get the number of slots | |
88 | // for current sdigit | |
89 | ||
90 | // TOF sdigit volumes (always the same for all slots) | |
91 | Int_t sector = tofsdigit->GetSector(); // range [1-18] | |
92 | Int_t plate = tofsdigit->GetPlate(); // range [1- 5] | |
93 | Int_t strip = tofsdigit->GetStrip(); // range [1-20] | |
94 | Int_t padz = tofsdigit->GetPadz(); // range [1- 2] | |
95 | Int_t padx = tofsdigit->GetPadx(); // range [1-48] | |
96 | ||
97 | vol[0] = sector; | |
98 | vol[1] = plate; | |
99 | vol[2] = strip; | |
100 | vol[3] = padx; | |
101 | vol[4] = padz; | |
102 | ||
103 | //--------------------- QA section ---------------------- | |
104 | // in the while, I perform QA | |
c630aafd | 105 | Bool_t isSDigitBad = (sector<1 || sector>18 || |
106 | plate<1 || plate >5 || | |
107 | padz<1 || padz>2 || | |
108 | padx<1 || padx>48); | |
ca4508a6 | 109 | |
110 | if (isSDigitBad) { | |
111 | cout << "<AliTOFSDigits2Digits> strange sdigit found" << endl; | |
c630aafd | 112 | return 3; |
ca4508a6 | 113 | } |
114 | //------------------------------------------------------- | |
115 | ||
ca4508a6 | 116 | // start loop on number of slots for current sdigit |
117 | for (Int_t islot = 0; islot < nslot; islot++) { | |
118 | Float_t digit[2]; // TOF digit variables | |
c630aafd | 119 | const Int_t kMAXDIGITS = 3; |
120 | Int_t tracknum[kMAXDIGITS];//contributing tracks for the current slot | |
ca4508a6 | 121 | |
122 | Float_t tdc=tofsdigit->GetTdc(islot); digit[0]=tdc; | |
123 | Float_t adc=tofsdigit->GetAdc(islot); digit[1]=adc; | |
124 | ||
125 | tracknum[0]=tofsdigit->GetTrack(islot,0); | |
126 | tracknum[1]=tofsdigit->GetTrack(islot,1); | |
127 | tracknum[2]=tofsdigit->GetTrack(islot,2); | |
128 | ||
129 | for (Int_t i = 0; i < kMAXDIGITS; i++) { | |
130 | tottracks++; | |
131 | // search for the first empty location | |
132 | if(tracknum[i]==-1){ | |
133 | tottracks--; | |
134 | break; | |
135 | } | |
136 | } | |
137 | ||
138 | // adding a TOF digit for each slot | |
c630aafd | 139 | { |
140 | Int_t ndigits=da.GetEntriesFast(); | |
141 | //cerr<<ndigits<<" ndig \n"; | |
142 | new (da[ndigits]) AliTOFdigit(tracknum, vol, digit); | |
143 | } | |
ca4508a6 | 144 | totndig++; |
145 | } | |
146 | ||
147 | ||
148 | } // end loop on sdigits | |
c630aafd | 149 | fSDigits->Clear(); |
ca4508a6 | 150 | |
151 | } // end loop on entries | |
152 | ||
c630aafd | 153 | dTree->Fill(); |
154 | tofl->WriteDigits("OVERWRITE"); | |
ca4508a6 | 155 | |
c630aafd | 156 | // free used memory |
157 | fDigits->Clear(); | |
ca4508a6 | 158 | |
159 | } // end loop on events | |
160 | ||
c630aafd | 161 | delete fSDigits; |
162 | delete fDigits; | |
163 | ||
ca4508a6 | 164 | cout << "----------------------------------------------------------" << endl; |
165 | cout << "<AliTOFSDigits2Digits> Summary" << endl; | |
166 | cout << "contributing tracks to " << totndig << " digits: " << tottracks << endl; | |
167 | cout << "----------------------------------------------------------" << endl; | |
168 | ||
c630aafd | 169 | return 0; |
ca4508a6 | 170 | |
171 | ||
172 | } |