Macros for residual and full misalignment, collected by Raffaele
[u/mrichter/AliRoot.git] / TRD / MakeTRDFullMisAlignment.C
CommitLineData
1895a097 1void MakeTRDFullMisAlignment(){
2 // Create TClonesArray of full misalignment objects for TRD
3 //
4 TClonesArray *array = new TClonesArray("AliAlignObjAngles",1000);
5 TClonesArray &alobj = *array;
6
7 if(!gGeoManager) TGeoManager::Import("geometry.root");
8 // needed for the constructors with local coordinates not to fail
9
10 AliAlignObjAngles a;
11
12 // sigmas for the chambers
13 Double_t chdx=1; // 1 cm
14 Double_t chdy=1; // 1 cm
15 Double_t chdz=1; // 1 cm
16 Double_t chrx=1.0/1000/TMath::Pi()*180; // 1 mrad
17 Double_t chry=1.0/1000/TMath::Pi()*180; // 1 mrad
18 Double_t chrz=0.7/1000/TMath::Pi()*180; // 0.7 mrad
19
20 Double_t dx,dy,dz,rx,ry,rz;
21
22 Int_t j=0;
23 TRandom *ran = new TRandom(4357);
24 UShort_t volid;
25 const char *path;
26
27 //generate the paths for the 18 supermodules
28 Double_t r=325.;
29 Double_t phi;
30 Int_t isec;
31 TString ts0;
32 TString* sm_path = new TString[18];
33 TRegexp regexp(".*BTRD[0-9][^/]*");
34
35 // create the chambers' alignment objects
36 for (Int_t iLayer = AliAlignObj::kTRD1; iLayer <= AliAlignObj::kTRD6; iLayer++) {
37 for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
38 ran.Rannor(dx,rx);
39 ran.Rannor(dy,ry);
40 ran.Rannor(dz,rz);
41 dx*=chdx;
42 dy*=chdy;
43 dz*=chdz;
44 rx*=chrx;
45 ry*=chry;
46 rz*=chrz;
47 volid = AliAlignObj::LayerToVolUID(iLayer,iModule);
48 path = AliAlignObj::SymName(volid);
49 new(alobj[j++]) AliAlignObjAngles(path,volid,dx,dy,dz,rx,ry,rz,kFALSE);
50 }
51 }
52
53 if(!gSystem->Getenv("$TOCDB")){
54 // save on file
55 TFile f("TRDfullMisalignment.root","RECREATE");
56 if(!f) cerr<<"cannot open file for output\n";
57 f.cd();
58 f.WriteObject(array,"TRDAlignObjs","kSingleKey");
59 f.Close();
60 }else{
61 // save in CDB storage
62 const char* Storage = gSystem->Getenv("$STORAGE");
63 AliCDBManager* cdb = AliCDBManager::Instance();
64 AliCDBStorage* storage = cdb->GetStorage(Storage);
65 AliCDBMetaData* md = new AliCDBMetaData();
66 md->SetResponsible("Dariusz Miskowiec");
67 md->SetComment("Full misalignment for TRD");
68 md->SetAliRootVersion(gSystem->Getenv("$ARVERSION"));
69 AliCDBId id("TRD/Align/Data",0,9999999);
70 storage->Put(array,id,md);
71 }
72
73 array->Delete();
74
75}
76
77