Test TOF to reject pile-up track (Raphaelle)

[u/mrichter/AliRoot.git] / TRD / MakeTRDResMisAlignment.C

diff --git a/TRD/MakeTRDResMisAlignment.C b/TRD/MakeTRDResMisAlignment.C
index 420ed9bd9a0334b477bedbe03f2156d86289c43f..830407f7c38e254660200de2575f1d4cab883498 100644 (file)
--- a/TRD/MakeTRDResMisAlignment.C
+++ b/TRD/MakeTRDResMisAlignment.C
@@ -1,64 +1,108 @@
 void MakeTRDResMisAlignment(){
   // Create TClonesArray of residual misalignment objects for TRD
   //
-  TClonesArray *array = new TClonesArray("AliAlignObjAngles",1000);
+  const char* macroname = "MakeTRDResMisAlignment.C";
+  TClonesArray *array = new TClonesArray("AliAlignObjParams",1000);
   TClonesArray &alobj = *array;
    
-  if(!gGeoManager) TGeoManager::Import("geometry.root");
-  // needed for the constructors with local coordinates not to fail
-
-  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;
+  
+  if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
+    TString 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
+  }    
 
   // sigmas for the chambers
-  Double_t chdx=0.002; // 20 microns
-  Double_t chdy=0.003; // 30 microns
-  Double_t chdz=0.007; // 70 microns
-  Double_t chrx=0.3/1000/TMath::Pi()*180; // 0.3 mrad
-  Double_t chry=0.3/1000/TMath::Pi()*180; // 0.3 mrad
-  Double_t chrz=0.1/1000/TMath::Pi()*180; // 0.1 mrad
+  Double_t chdx    = 0.002; // 20 microns
+  Double_t chdy    = 0.003; // 30 microns
+  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    = 0.1    / 1000.0 / TMath::Pi()*180; // 0.1 mrad
+  // Truncation for the chambers
+  Double_t cutChdx = 3.0  * chdx;
+  Double_t cutChdy = 3.0  * chdy;
+  Double_t cutChdz = 0.14 * chdz;
 
-  Double_t dx,dy,dz,rx,ry,rz;
+  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=0.,dy=0.,dz=0.,rx=0.,ry=0.,rz=0.;
 
   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_t iSect=0; iSect<18; iSect++) {
+    TString sm_symname(Form("TRD/sm%02d",iSect));
+    if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
+    new((*array)[j++])
+      AliAlignObjParams(sm_symname.Data(),0,dx,dy,dz,rx,ry,rz,kTRUE);
+  }
+ 
   // create the chambers' alignment objects
+  Int_t chId;
   for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) {
-    for (Int_t iModule = 0; iModule < AliGeomManager::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 = AliGeomManager::LayerToVolUID(iLayer,iModule);
-      symname = AliGeomManager::SymName(volid);
-      new(alobj[j++]) AliAlignObjAngles(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE);
+    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(alobj[j++]) AliAlignObjParams(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE);
+      }
     }
   }
 
-  if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){
+  if ( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ) {
     // save on file
-    TFile f("TRDresidualMisalignment.root","RECREATE");
-    if(!f) cerr<<"cannot open file for output\n";
+    const char* filename = "TRDresidualMisalignment.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{
+  }
+  else {
     // save in CDB storage
-    const char* Storage = gSystem->Getenv("STORAGE");
-    AliCDBManager* cdb = AliCDBManager::Instance();
-    AliCDBStorage* storage = cdb->GetStorage(Storage);
     AliCDBMetaData* md = new AliCDBMetaData();
     md->SetResponsible("Dariusz Miskowiec");
     md->SetComment("Residual misalignment for TRD");
     md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
-    AliCDBId id("TRD/Align/Data",0,9999999);
+    AliCDBId id("TRD/Align/Data",0,AliCDBRunRange::Infinity());
     storage->Put(array,id,md);
   }