void MakeTRDFullMisAlignment(){
// Create TClonesArray of full misalignment objects for TRD
+ // Expects to read objects for FRAME
//
- TClonesArray *array = new TClonesArray("AliAlignObjAngles",1000);
- TClonesArray &alobj = *array;
-
- if(!gGeoManager) TGeoManager::Import("geometry.root");
- // needed for the constructors with local coordinates not to fail
+ TClonesArray *array = new TClonesArray("AliAlignObjParams",1000);
+ const char* macroname = "MakeTRDFullMisAlignment.C";
- AliAlignObjAngles a;
+ // Activate CDB storage and load geometry from CDB
+ AliCDBManager* cdb = AliCDBManager::Instance();
+ if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
+ cdb->SetRun(0);
+
+ AliCDBStorage* storage;
+ TString Storage;
+
+ if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
+ Storage = gSystem->Getenv("STORAGE");
+ if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
+ Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
+ return;
+ }
+ storage = cdb->GetStorage(Storage.Data());
+ if(!storage){
+ Error(macroname,"Unable to open storage %s\n",Storage.Data());
+ return;
+ }
+ AliCDBPath path("GRP","Geometry","Data");
+ AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun());
+ if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
+ entry->SetOwner(0);
+ TGeoManager* geom = (TGeoManager*) entry->GetObject();
+ AliGeomManager::SetGeometry(geom);
+ }else{
+ AliGeomManager::LoadGeometry(); //load geom from default CDB storage
+ }
+
+ // load FRAME full misalignment objects (if needed, the macro
+ // for FRAME has to be ran in advance) and apply them to geometry
+ AliCDBPath fpath("GRP","Align","Data");
+ AliCDBEntry *eFrame;
+ if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
+ Info(macroname,"Loading FRAME alignment objects from CDB storage %s",
+ Storage.Data());
+ eFrame = storage->Get(fpath.GetPath(),cdb->GetRun());
+ }else{
+ eFrame = cdb->Get(fpath.GetPath());
+ }
+ if(!eFrame) Fatal(macroname,"Could not get the specified CDB entry!");
+ TClonesArray* arFrame = (TClonesArray*) eFrame->GetObject();
+ arFrame->Sort();
+ Int_t nvols = arFrame->GetEntriesFast();
+ Bool_t flag = kTRUE;
+ for(Int_t j=0; j<nvols; j++)
+ {
+ AliAlignObj* alobj = (AliAlignObj*) arFrame->UncheckedAt(j);
+ if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE;
+ }
+ if(!flag) Fatal(macroname,"Error in the application of FRAME objects");
+
+ // Sigmas for the chambers
+ Double_t smdx = 0.3; // 3 mm
+ Double_t smdy = 0.3; // 3 mm
+ Double_t smdz = 0.3; // 3 mm
+ Double_t smrx = 0.4 / 1000.0 / TMath::Pi()*180; // 0.4 mrad
+ Double_t smry = 2.0 / 1000.0 / TMath::Pi()*180; // 2.0 mrad
+ Double_t smrz = 0.4 / 1000.0 / TMath::Pi()*180; // 0.4 mrad
+ // Truncation for the chambers
+ Double_t cutSmdx = 3.0 * smdx;
+ Double_t cutSmdy = 3.0 * smdy;
+ Double_t cutSmdz = 3.0 * smdz;
- // sigmas for the chambers
- Double_t chdx=1; // 1 cm
- Double_t chdy=1; // 1 cm
- Double_t chdz=1; // 1 cm
- Double_t chrx=1.0/1000/TMath::Pi()*180; // 1 mrad
- Double_t chry=1.0/1000/TMath::Pi()*180; // 1 mrad
- Double_t chrz=0.7/1000/TMath::Pi()*180; // 0.7 mrad
+ // Sigmas for the chambers
+ Double_t chdx = 0.05; // 0.5 mm
+ Double_t chdy = 0.1; // 1.0 mm
+ Double_t chdz = 0.007; // 70 microns
+ Double_t chrx = 0.0005 / 1000.0 / TMath::Pi()*180; // 0 mrad
+ Double_t chry = 0.0005 / 1000.0 / TMath::Pi()*180; // 0 mrad
+ Double_t chrz = 0.3 / 1000.0 / TMath::Pi()*180; // 0.3 mrad
+ // Truncation for the chambers
+ Double_t cutChdx = 1.0 * chdx;
+ Double_t cutChdy = 1.0 * chdy;
+ Double_t cutChdz = 0.14 * chdz;
+ Int_t sActive[18]={1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1};
Double_t dx,dy,dz,rx,ry,rz;
Int_t j=0;
- TRandom *ran = new TRandom(4357);
UShort_t volid;
- const char *path;
+ const char *symname;
+
+ // create the supermodules' alignment objects
+ for (int iSect; iSect<18; iSect++) {
+ TString sm_symname(Form("TRD/sm%02d",iSect));
+ dx = AliMathBase::TruncatedGaus(0.0,smdx,cutSmdx);
+ dy = AliMathBase::TruncatedGaus(0.0,smdy,cutSmdy);
+ dz = AliMathBase::TruncatedGaus(0.0,smdz,cutSmdz);
+ rx = gRandom->Rndm() * 2.0*smrx - smrx;
+ ry = gRandom->Rndm() * 2.0*smry - smry;
+ rz = gRandom->Rndm() * 2.0*smrz - smrz;
+ if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
+ new((*array)[j++]) AliAlignObjParams(sm_symname.Data(),0,dx,dy,dz,rx,ry,rz,kFALSE);
+ }
+ // apply supermodules' alignment objects
+ Int_t smCounter=0;
+ for(Int_t iSect=0; iSect<18; iSect++){
+ if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
+ AliAlignObjParams* smobj =
+ (AliAlignObjParams*)array->UncheckedAt(smCounter++);
+ if(!smobj->ApplyToGeometry()){
+ Fatal(macroname,Form("application of full misalignment object for sector %d failed!",iSect));
+ return;
+ }
+ }
// create the chambers' alignment objects
- for (Int_t iLayer = AliAlignObj::kTRD1; iLayer <= AliAlignObj::kTRD6; iLayer++) {
- for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
- ran.Rannor(dx,rx);
- ran.Rannor(dy,ry);
- ran.Rannor(dz,rz);
- dx*=chdx;
- dy*=chdy;
- dz*=chdz;
- rx*=chrx;
- ry*=chry;
- rz*=chrz;
- volid = AliAlignObj::LayerToVolUID(iLayer,iModule);
- symname = AliAlignObj::SymName(volid);
- new(alobj[j++]) AliAlignObjAngles(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE);
+ ran = new TRandom(4357);
+ Int_t chId;
+ for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) {
+ chId=-1;
+ for (Int_t iSect = 0; iSect < 18; iSect++){
+ for (Int_t iCh = 0; iCh < 5; iCh++) {
+ dx = AliMathBase::TruncatedGaus(0.0,chdx,cutChdx);
+ dy = AliMathBase::TruncatedGaus(0.0,chdy,cutChdy);
+ dz = AliMathBase::TruncatedGaus(0.0,chdz,cutChdz);
+ rx = gRandom->Rndm() * 2.0*chrx - chrx;
+ ry = gRandom->Rndm() * 2.0*chry - chry;
+ rz = gRandom->Rndm() * 2.0*chrz - chrz;
+ chId++;
+ if ((iSect==13 || iSect==14 || iSect==15) && iCh==2) continue;
+ volid = AliGeomManager::LayerToVolUID(iLayer,chId);
+ if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
+ symname = AliGeomManager::SymName(volid);
+ new((*array)[j++]) AliAlignObjParams(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE);
+ }
}
}
- if(!gSystem->Getenv("$TOCDB")){
+ if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
// save on file
- TFile f("TRDfullMisalignment.root","RECREATE");
- if(!f) cerr<<"cannot open file for output\n";
+ const char* filename = "TRDfullMisalignment.root";
+ TFile f(filename,"RECREATE");
+ if(!f){
+ Error(macroname,"cannot open file for output\n");
+ return;
+ }
+ Info(macroname,"Saving alignment objects to the file %s", filename);
f.cd();
f.WriteObject(array,"TRDAlignObjs","kSingleKey");
f.Close();
}else{
// save in CDB storage
- const char* Storage = gSystem->Getenv("$STORAGE");
- AliCDBManager* cdb = AliCDBManager::Instance();
- AliCDBStorage* storage = cdb->GetStorage(Storage);
+ Info(macroname,"Saving alignment objects in CDB storage %s",
+ Storage.Data());
AliCDBMetaData* md = new AliCDBMetaData();
md->SetResponsible("Dariusz Miskowiec");
md->SetComment("Full misalignment for TRD");
- md->SetAliRootVersion(gSystem->Getenv("$ARVERSION"));
- AliCDBId id("TRD/Align/Data",0,9999999);
+ md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+ AliCDBId id("TRD/Align/Data",0,AliCDBRunRange::Infinity());
storage->Put(array,id,md);
}
array->Delete();
-
}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff