Updates

[u/mrichter/AliRoot.git] / EMCAL / MakeEMCALFullMisAlignment.C

diff --git a/EMCAL/MakeEMCALFullMisAlignment.C b/EMCAL/MakeEMCALFullMisAlignment.C
index 563cf1600e482fef4cdc366711851d653b87d264..8689aaccf17451585155112888302185ae125d0b 100644 (file)
--- a/EMCAL/MakeEMCALFullMisAlignment.C
+++ b/EMCAL/MakeEMCALFullMisAlignment.C
@@ -1,73 +1,73 @@
-void MakeEMCALFullMisAlignment(){
+enum SurveyDataType_t { kSurvey = 0, kDummy = 1};
+
+void MakeEMCALFullMisAlignment(TString geoname = "EMCAL_FIRSTYEARv1",TString surveyFilename = "emcal_survey_FIRSTYEARv1.txt",SurveyDataType_t type = kSurvey){
   // Create TClonesArray of full misalignment objects for EMCAL
   //
-  TClonesArray *array = new TClonesArray("AliAlignObjAngles",10);
+  const char* macroname = "MakeEMCALFullMisAlignment.C";
+  if(geoname=="")geoname=AliEMCALGeometry::GetDefaultGeometryName();
+  const AliEMCALGeometry *emcalGeom = AliEMCALGeometry::GetInstance(geoname,"");
+  if(!emcalGeom) {
+    Error("MakeEMCALFullMisAlignment","Cannot obtain AliEMCALGeometry singleton\n");
+    return;
+  }
+  TClonesArray *array = new TClonesArray("AliAlignObjParams",emcalGeom->GetNumberOfSuperModules());
   TClonesArray &alobj = *array;
 
-  if(!gGeoManager) TGeoManager::Import("geometry.root");
-  // needed for the constructors with local coordinates not to fail
-
-  AliAlignObjAngles a;
-
-  Double_t dx, dy, dz, dpsi, dtheta, dphi;
-  TRandom *rnd   = new TRandom(4321);
-  Double_t sigmatr = 0.1; // max shift in cm w.r.t. local RS
-  Double_t sigmarot = 0.1; // max rot in degrees w.r.t. local RS
-
-  // null shifts and rotations
-
-  const TString basepath = "EMCAL/FullSupermodule";
-  const TString hbasepath = "EMCAL/HalfSupermodule";
-  TString pathstr;
+  // 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
+  }    
 
-  Int_t iIndex=0; //let all modules have index=0 in a layer with no LUT
-  AliAlignObj::ELayerID iLayer = AliAlignObj::kInvalidLayer;
-  UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iIndex); //dummy volume identity
-  Int_t i;
-  Int_t j=0;
 
-  for(i=0; i<10; i++){
-    dx = rnd->Gaus(0.,sigmatr);
-    dy = rnd->Gaus(0.,sigmatr);
-    dz = rnd->Gaus(0.,sigmatr);
-    dpsi = rnd->Gaus(0.,sigmarot);
-    dtheta = rnd->Gaus(0.,sigmarot);
-    dphi = rnd->Gaus(0.,sigmarot);
-    pathstr=basepath;
-    pathstr+=(i+1);
-    cout<<pathstr<<"  "<<dx<<"  "<<dy<<"  "<<dz<<"  "<<dpsi<<"  "<<dtheta<<"  "<<dphi<<"\n";
-    new(alobj[j++]) AliAlignObjAngles(pathstr, volid, dx, dy, dz, dpsi, dtheta, dphi, kFALSE);
-  }
+  AliEMCALSurvey emcalSurvey(surveyFilename,type);
+  emcalSurvey.CreateAliAlignObjParams(alobj);
 
-  for(i=0; i<2; i++){
-    dx = rnd->Gaus(0.,sigmatr);
-    dy = rnd->Gaus(0.,sigmatr);
-    dz = rnd->Gaus(0.,sigmatr);
-    dpsi = rnd->Gaus(0.,sigmarot);
-    dtheta = rnd->Gaus(0.,sigmarot);
-    dphi = rnd->Gaus(0.,sigmarot);
-    pathstr=hbasepath;
-    pathstr+=(i+1);
-    new(alobj[j++]) AliAlignObjAngles(pathstr, volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
-  }
+  // *************************    2nd step    ***************
 
-  if(!gSystem->Getenv("$TOCDB")){
+  if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
     // save on file
-    TFile f("EMCALfullMisalignment.root","RECREATE");
-    if(!f) cerr<<"cannot open file for output\n";
+    const char* filename = "EMCALfullMisalignment.root";
+    TFile f(filename,"RECREATE");
+    if(!f){
+      Error(macroname,"cannot open file for output\n");
+      return;
+    }
+    Info(macroname,"Saving alignment objects to the file %s", filename);
     f.cd();
-    f.WriteObject(array,"T0FullObjs ","kSingleKey");
+    f.WriteObject(array,"EMCALAlignObjs","kSingleKey");
     f.Close();
   }else{
     // save in CDB storage
-    const char* Storage = gSystem->Getenv("$STORAGE");
-    AliCDBManager* cdb = AliCDBManager::Instance();
-    AliCDBStorage* storage = cdb->GetStorage(Storage);
     AliCDBMetaData* md = new AliCDBMetaData();
-    md->SetResponsible("Jennifer Clay");
-    md->SetComment("Full misalignment for EMCAL");
-    md->SetAliRootVersion(gSystem->Getenv("$ARVERSION"));
-    AliCDBId id("EMCAL/Align/Data",0,9999999);
+    md->SetResponsible("Jennifer Klay");
+    md->SetComment("Full misalignment for EMCAL_FIRSTYEAR based on survey information");
+    md->AddDateToComment();
+    md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+    AliCDBId id("EMCAL/Align/Data",0,AliCDBRunRange::Infinity());
     storage->Put(array,id,md);
   }