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1 | void MakeTOFResMisAlignment(){ | |
2 | // Create TClonesArray of residual misalignment objects for TOF | |
3 | // | |
4 | TClonesArray *array = new TClonesArray("AliAlignObjAngles",2000); | |
5 | TClonesArray &alobj = *array; | |
6 | ||
7 | if(!gGeoManager) TGeoManager::Import("/home/rgrosso/Prove/AliRoot/geometry.root"); | |
8 | // needed for the constructors with local coordinates not to fail | |
9 | ||
10 | AliAlignObjAngles a; | |
11 | ||
12 | AliAlignObj::ELayerID idTOF = AliAlignObj::kTOF; | |
13 | Int_t i; | |
14 | Int_t j=0; | |
15 | Double_t dx=0.; | |
16 | Double_t dy=0.; | |
17 | Double_t dz=0.; | |
18 | Double_t dpsi, dtheta, dphi; | |
19 | TRandom *rnd = new TRandom(4357); | |
20 | Double_t sigmatr = 0.1; // max shift in cm w.r.t. local ideal RS | |
21 | ||
22 | for(i=0; i<AliAlignObj::LayerSize(idTOF); i++) { | |
23 | dx = 0; | |
24 | dy = rnd->Gaus(0.,sigmatr); | |
25 | dz = rnd->Gaus(0.,sigmatr); | |
26 | dpsi = 0.; | |
27 | dtheta = 0.; | |
28 | dphi = 0.; | |
29 | new(alobj[j]) AliAlignObjAngles(AliAlignObj::SymName(idTOF,i), AliAlignObj::LayerToVolUID(idTOF,i), dx, dy, dz, dpsi, dtheta, dphi, kFALSE); | |
30 | j++; | |
31 | } | |
32 | ||
33 | if(!gSystem->Getenv("$TOCDB")){ | |
34 | // save on file | |
35 | TFile f("TOFresidualMisalignment.root","RECREATE"); | |
36 | if(!f) cerr<<"cannot open file for output\n"; | |
37 | f.cd(); | |
38 | f.WriteObject(array,"TOFAlignObjs","kSingleKey"); | |
39 | f.Close(); | |
40 | }else{ | |
41 | // save in CDB storage | |
42 | const char* Storage = gSystem->Getenv("$STORAGE"); | |
43 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
44 | AliCDBStorage* storage = cdb->GetStorage(Storage); | |
45 | AliCDBMetaData* md = new AliCDBMetaData(); | |
46 | md->SetResponsible("Silvia Arcelli"); | |
47 | md->SetComment("Residual misalignment for TOF, sigmatr=1mm in the local RS"); | |
48 | md->SetAliRootVersion(gSystem->Getenv("$ARVERSION")); | |
49 | AliCDBId id("TOF/Align/Data",0,9999999); | |
50 | storage->Put(array,id,md); | |
51 | } | |
52 | ||
53 | array->Delete(); | |
54 | ||
55 | } | |
56 | ||
57 |