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Commit | Line | Data |
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cc2535cd | 1 | TFile* AccessFile(TString inFile="galice.root", TString acctype="R"); |
2 | void writeAR(TFile * fin, TFile *fou); | |
fb4129e9 | 3 | |
cc2535cd | 4 | Int_t AliITSHits2SDigits(Int_t evNumber1=0,Int_t evNumber2=0, TString inFile = "galice.root", TString outFile="galice.root"){ |
5 | ||
6 | // Dynamically link some shared libs | |
7 | if (gClassTable->GetID("AliRun") < 0) { | |
fb4129e9 | 8 | gROOT->LoadMacro("loadlibs.C"); |
9 | loadlibs(); | |
cc2535cd | 10 | } // end if |
11 | ||
12 | // Connect the Root Galice file containing Geometry, Kine and Hits | |
fb4129e9 | 13 | |
cc2535cd | 14 | TFile *file; |
15 | if(outFile.Data() == inFile.Data()){ | |
16 | file = AccessFile(inFile,"U"); | |
17 | } | |
18 | else { | |
19 | file = AccessFile(inFile); | |
20 | } | |
fb4129e9 | 21 | |
cc2535cd | 22 | TFile *file2 = 0; // possible output file for TreeS |
fb4129e9 | 23 | |
cc2535cd | 24 | if(!(outFile.Data() == inFile.Data())){ |
25 | // open output file and create TreeS on it | |
26 | file2 = gAlice->InitTreeFile("S",outFile); | |
27 | } | |
28 | ||
29 | AliITS *ITS = (AliITS*)gAlice->GetDetector("ITS"); | |
30 | if (!ITS) { | |
fb4129e9 | 31 | cerr<<"AliITSHits2DigitsDefault.C : AliITS object not found on file" |
32 | << endl; | |
33 | return 3; | |
cc2535cd | 34 | } // end if !ITS |
35 | if(!(ITS->GetITSgeom())){ | |
fb4129e9 | 36 | cerr << " AliITSgeom not found. Can't digitize with out it." << endl; |
37 | return 4; | |
cc2535cd | 38 | } // end if |
39 | ||
40 | TDatime *ct0 = new TDatime(2002,04,26,00,00,00); | |
41 | TDatime ct = file->GetCreationDate(); | |
fb4129e9 | 42 | |
cc2535cd | 43 | if(ct0->GetDate()>ct.GetDate()){ |
fb4129e9 | 44 | // For old files, must change SDD noise. |
cc2535cd | 45 | AliITSresponseSDD *resp1 = (AliITSresponseSDD*)ITS->DetType(1)->GetResponseModel(); |
46 | resp1 = new AliITSresponseSDD(); | |
47 | ITS->SetResponseModel(1,resp1); | |
48 | cout << "Changed response class for SDD: \n"; | |
49 | resp1->Print(); | |
50 | } // end if | |
51 | TStopwatch timer; | |
52 | timer.Start(); | |
53 | for(Int_t nevent = evNumber1; nevent <= evNumber2; nevent++){ | |
54 | gAlice->GetEvent(nevent); | |
55 | if(!gAlice->TreeS() && file2 == 0){ | |
56 | cout << "Having to create the SDigits Tree." << endl; | |
57 | gAlice->MakeTree("S"); | |
fb4129e9 | 58 | } // end if !gAlice->TreeS() |
cc2535cd | 59 | if(file2)gAlice->MakeTree("S",file2); |
60 | // make branch | |
fb4129e9 | 61 | ITS->MakeBranch("S"); |
62 | ITS->SetTreeAddress(); | |
cc2535cd | 63 | cout<<"Making ITS SDigits for event "<<nevent<<endl; |
fb4129e9 | 64 | TStopwatch timer; |
65 | Long_t size0 = file->GetSize(); | |
fb4129e9 | 66 | ITS->Hits2SDigits(); |
cc2535cd | 67 | } |
68 | timer.Stop(); | |
69 | timer.Print(); | |
70 | ||
71 | // write the AliRun object to the output file | |
72 | if(file2)writeAR(file,file2); | |
73 | ||
74 | delete gAlice; gAlice=0; | |
75 | file->Close(); | |
76 | } | |
77 | ||
78 | //------------------------------------------------------------------- | |
79 | TFile * AccessFile(TString FileName, TString acctype){ | |
80 | ||
81 | // Function used to open the input file and fetch the AliRun object | |
82 | ||
83 | TFile *retfil = 0; | |
84 | TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(FileName); | |
85 | if (file) {file->Close(); delete file; file = 0;} | |
86 | if(acctype.Contains("U")){ | |
87 | file = new TFile(FileName,"update"); | |
88 | } | |
89 | if(acctype.Contains("N") && !file){ | |
90 | file = new TFile(FileName,"recreate"); | |
91 | } | |
92 | if(!file) file = new TFile(FileName); // default readonly | |
93 | if (!file->IsOpen()) { | |
94 | cerr<<"Can't open "<<FileName<<" !" << endl; | |
95 | return retfil; | |
96 | } | |
97 | ||
98 | // Get AliRun object from file or return if not on file | |
99 | if (gAlice) {delete gAlice; gAlice = 0;} | |
100 | gAlice = (AliRun*)file->Get("gAlice"); | |
101 | if (!gAlice) { | |
102 | cerr << "AliRun object not found on file"<< endl; | |
103 | return retfil; | |
104 | } | |
105 | return file; | |
106 | } | |
107 | ||
108 | //------------------------------------------------------------------- | |
109 | void writeAR(TFile * fin, TFile *fou) { | |
110 | TDirectory *current = gDirectory; | |
111 | TTree *Te; | |
112 | TTree *TeNew; | |
113 | AliHeader *alhe = new AliHeader(); | |
114 | Te = (TTree*)fin->Get("TE"); | |
115 | Te->SetBranchAddress("Header",&alhe); | |
116 | Te->SetBranchStatus("*",1); | |
117 | fou->cd(); | |
118 | TeNew = Te->CloneTree(); | |
119 | TeNew->Write(0,TObject::kOverwrite); | |
120 | gAlice->Write(0,TObject::kOverwrite); | |
121 | current->cd(); | |
122 | delete alhe; | |
123 | cout<<"AliRun object written to file\n"; | |
124 | } | |
125 | ||
126 | ||
127 | ||
128 | ||
fb4129e9 | 129 |