1 void MakeTPCZeroMisAlignment(){
2 // Create TClonesArray of zero misalignment objects for TPC
4 if(!gGeoManager) TGeoManager::Import("geometry.root");
5 // needed for the constructors with local coordinates not to fail
7 TClonesArray *array = new TClonesArray("AliAlignObjAngles",100);
8 TClonesArray &alobj = *array;
11 Double_t dx=0., dy=0., dz=0., dpsi=0., dtheta=0., dphi=0.;
15 for (Int_t iLayer = AliAlignObj::kTPC1; iLayer <= AliAlignObj::kTPC2; iLayer++) {
16 for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
18 UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iModule);
19 const char *symname = AliAlignObj::SymName(volid);
20 new(alobj[j]) AliAlignObjAngles(symname, volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
26 if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){
28 TFile f("TPCzeroMisalignment.root","RECREATE");
29 if(!f) cerr<<"cannot open file for output\n";
31 f.WriteObject(array,"TPCAlignObjs","kSingleKey");
34 // save in CDB storage
35 const char* Storage = gSystem->Getenv("STORAGE");
36 AliCDBManager* cdb = AliCDBManager::Instance();
37 AliCDBStorage* storage = cdb->GetStorage(Storage);
38 AliCDBMetaData* md = new AliCDBMetaData();
39 md->SetResponsible("Marian Ivanov");
40 md->SetComment("Zero misalignment for TPC");
41 md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
42 AliCDBId id("TPC/Align/Data",0,9999999);
43 storage->Put(array,id,md);