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Commit | Line | Data |
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d3a9c52a | 1 | void MakeITSZeroMisAlignment(){ |
2 | // Create TClonesArray of zero misalignment objects for ITS | |
3 | // | |
90dbf5fb | 4 | TClonesArray *array = new TClonesArray("AliAlignObjParams",4000); |
d3a9c52a | 5 | TClonesArray &alobj = *array; |
6fce62af | 6 | const char* macroname = "MakeITSZeroMisAlignment.C"; |
d3a9c52a | 7 | |
28377a52 | 8 | // Activate CDB storage and load geometry from CDB |
9 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
10 | if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT"); | |
11 | cdb->SetRun(0); | |
12 | ||
13 | AliCDBStorage* storage = NULL; | |
d3a9c52a | 14 | |
28377a52 | 15 | if(TString(gSystem->Getenv("TOCDB")) == TString("kTRUE")){ |
16 | TString Storage = gSystem->Getenv("STORAGE"); | |
17 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
18 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
19 | return; | |
20 | } | |
21 | storage = cdb->GetStorage(Storage.Data()); | |
22 | if(!storage){ | |
23 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
24 | return; | |
25 | } | |
26 | AliCDBPath path("GRP","Geometry","Data"); | |
27 | AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun()); | |
28 | if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); | |
29 | entry->SetOwner(0); | |
30 | TGeoManager* geom = (TGeoManager*) entry->GetObject(); | |
31 | AliGeomManager::SetGeometry(geom); | |
32 | }else{ | |
33 | AliGeomManager::LoadGeometry("geometry.root"); //load geom from default CDB storage | |
34 | } | |
d3a9c52a | 35 | |
36 | Int_t j = 0; | |
37 | ||
28377a52 | 38 | //=**************************************** |
39 | // overall ITS misalignment according to survey as reported by Werner Riegler (18/07/2008) | |
40 | //=**************************************** | |
41 | Float_t its_dx = -0.12; | |
42 | Float_t its_dy = -0.07; | |
43 | Float_t its_dz = 0.29; | |
44 | Float_t its_dpsi = 0.; | |
45 | Float_t its_dtheta = 0.03; | |
46 | Float_t its_dphi = 0.04; | |
d3a9c52a | 47 | |
28377a52 | 48 | new(alobj[j++]) AliAlignObjParams("ITS", 0, its_dx, its_dy, its_dz, its_dpsi, its_dtheta, its_dphi, kTRUE); |
d3a9c52a | 49 | |
28377a52 | 50 | Double_t dx=0., dy=0., dz=0., dpsi=0., dtheta=0., dphi=0., globalZ=0.; |
51 | ||
52 | for ( Int_t iLayer = AliGeomManager::kSPD1; iLayer <= AliGeomManager::kSSD2; iLayer++) { | |
53 | ||
54 | printf("%i modules in layer %i\n", AliGeomManager::LayerSize(iLayer), iLayer); | |
55 | for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(iLayer); iModule++) { | |
d3a9c52a | 56 | |
ae079791 | 57 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iModule); |
58 | const char *symname = AliGeomManager::SymName(volid); | |
d3a9c52a | 59 | |
28377a52 | 60 | new(alobj[j++]) AliAlignObjParams(symname, volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); |
d3a9c52a | 61 | |
62 | } | |
63 | } | |
64 | ||
a24be56b | 65 | if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ |
d3a9c52a | 66 | // save on file |
dfe9c69d | 67 | const char* filename = "ITSzeroMisalignment.root"; |
68 | TFile f(filename,"RECREATE"); | |
69 | if(!f){ | |
70 | Error(macroname,"cannot open file for output\n"); | |
71 | return; | |
72 | } | |
73 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
74 | f.cd(); | |
d3a9c52a | 75 | f.WriteObject(array,"ITSAlignObjs","kSingleKey"); |
76 | f.Close(); | |
77 | }else{ | |
78 | // save in CDB storage | |
28377a52 | 79 | Info(macroname,"Saving alignment objects in CDB storage %s", Storage.Data()); |
d3a9c52a | 80 | AliCDBMetaData *md= new AliCDBMetaData(); |
81 | md->SetResponsible("Ludovic Gaudichet"); | |
82 | md->SetComment("Alignment objects with zero ITS misalignment"); | |
5bd470e1 | 83 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
dfe9c69d | 84 | AliCDBId id("ITS/Align/Data",0,AliCDBRunRange::Infinity()); |
d3a9c52a | 85 | storage->Put(array,id, md); |
86 | } | |
87 | ||
88 | array->Delete(); | |
89 | ||
90 | } | |
91 | ||
92 |