adding first sketch of a DCS publisher component for global HLT data points

[u/mrichter/AliRoot.git] / EMCAL / AliEMCALLoader.cxx

diff --git a/EMCAL/AliEMCALLoader.cxx b/EMCAL/AliEMCALLoader.cxx
index 228af6008f87b40381228f5cf91c86278dc9d237..672a78889891d9aca0fc808afe30bf23ed4e175c 100644 (file)
--- a/EMCAL/AliEMCALLoader.cxx
+++ b/EMCAL/AliEMCALLoader.cxx
@@ -51,12 +51,15 @@
 #include "AliCDBLocal.h"
 #include "AliCDBStorage.h"
 #include "AliCDBManager.h"
+#include "AliCDBEntry.h"
 #include "AliEMCALHit.h"
 
 ClassImp(AliEMCALLoader)
   
-const TString AliEMCALLoader::fgkECARecPointsBranchName("EMCALECARP");//Name for branch with ECA Reconstructed Points
-AliEMCALCalibData* AliEMCALLoader::fgCalibData = 0; //calibation data
+const TString         AliEMCALLoader::fgkECARecPointsBranchName("EMCALECARP");//Name for branch with ECA Reconstructed Points
+AliEMCALCalibData*    AliEMCALLoader::fgCalibData = 0; //calibration data
+AliCaloCalibPedestal* AliEMCALLoader::fgCaloPed   = 0; //dead map data
+AliEMCALSimParam*     AliEMCALLoader::fgSimParam  = 0; //simulation parameters
 
 //____________________________________________________________________________ 
 AliEMCALLoader::AliEMCALLoader()
@@ -79,30 +82,24 @@ AliEMCALLoader::AliEMCALLoader()
 AliEMCALLoader::AliEMCALLoader(const Char_t *detname,const Char_t *eventfoldername)
   : AliLoader(detname,eventfoldername),
     fDebug(0),
-    fHits(0),
-    fDigits(0),
-    fSDigits(0),
-    fRecPoints(0)
+    fHits(new TClonesArray("AliEMCALHit")),
+    fDigits(new TClonesArray("AliEMCALDigit")),
+    fSDigits(new TClonesArray("AliEMCALDigit")),
+    fRecPoints(new TObjArray())
 {
   //Specific constructor for EMCAL Loader class
-
-  fDebug=0;
-  fHits = new TClonesArray("AliEMCALHit");
-  fDigits = new TClonesArray("AliEMCALDigit");
-  fSDigits = new TClonesArray("AliEMCALDigit");
-  fRecPoints = new TObjArray();
 }
 
 //____________________________________________________________________________
-AliEMCALLoader::AliEMCALLoader(const AliEMCALLoader & obj)
-  : AliLoader(obj),
-    fDebug(obj.fDebug),
-    fHits(obj.fHits),
-    fDigits(obj.fDigits),
-    fSDigits(obj.fSDigits),
-    fRecPoints(obj.fRecPoints)
+AliEMCALLoader::AliEMCALLoader(const Char_t *name, TFolder *topfolder)
+  : AliLoader(name,topfolder),
+    fDebug(0),
+    fHits(new TClonesArray("AliEMCALHit")),
+    fDigits(new TClonesArray("AliEMCALDigit")),
+    fSDigits(new TClonesArray("AliEMCALDigit")),
+    fRecPoints(new TObjArray())
 {
-  //copy ctor
+  //Specific constructor for EMCAL Loader class
 }
 
 //____________________________________________________________________________ 
@@ -129,15 +126,64 @@ AliEMCALLoader::~AliEMCALLoader()
 //____________________________________________________________________________ 
 AliEMCALCalibData* AliEMCALLoader::CalibData()
 { 
-  // Check if the instance of AliEMCALCalibData exists, and return it
+  // Check if the instance of AliEMCALCalibData exists, if not, create it if 
+  // the OCDB is available, and finally return it.
 
-  if( !(AliCDBManager::Instance()->IsDefaultStorageSet()) ) 
-    fgCalibData=0x0;
+  if(!fgCalibData && (AliCDBManager::Instance()->IsDefaultStorageSet()))
+    {
+      AliCDBEntry *entry = (AliCDBEntry*) 
+       AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
+      if (entry) fgCalibData =  (AliEMCALCalibData*) entry->GetObject();
+    }
+  
+  if(!fgCalibData)
+    AliFatal("Calibration parameters not found in CDB!");
   
   return fgCalibData;
   
 }
 
+//____________________________________________________________________________ 
+AliCaloCalibPedestal* AliEMCALLoader::PedestalData()
+{ 
+       // Check if the instance of AliCaloCalibPedestal exists, if not, create it if 
+       // the OCDB is available, and finally return it.
+       
+       if(!fgCaloPed && (AliCDBManager::Instance()->IsDefaultStorageSet()))
+    {
+               AliCDBEntry *entry = (AliCDBEntry*) 
+               AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals");
+               if (entry) fgCaloPed =  (AliCaloCalibPedestal*) entry->GetObject();
+    }
+       
+       if(!fgCaloPed)
+               AliFatal("Pedestal info not found in CDB!");
+       
+       return fgCaloPed;
+       
+}
+
+//____________________________________________________________________________ 
+AliEMCALSimParam* AliEMCALLoader::SimulationParameters()
+{ 
+       // Check if the instance of AliEMCALSimParam exists, if not, create it if 
+       // the OCDB is available, and finally return it.
+       
+       if(!fgSimParam && (AliCDBManager::Instance()->IsDefaultStorageSet()))
+    {
+               AliCDBEntry *entry = (AliCDBEntry*) 
+               AliCDBManager::Instance()->Get("EMCAL/Calib/SimParam");
+               if (entry) fgSimParam =  (AliEMCALSimParam*) entry->GetObject();
+       
+    }
+       
+       if(!fgSimParam)
+               AliFatal("Simulations parameters not found in CDB!");
+
+       return fgSimParam;
+       
+}
+
 //____________________________________________________________________________ 
 Int_t AliEMCALLoader::CalibrateRaw(Double_t energy, Int_t module, 
                                   Int_t column, Int_t row)
@@ -209,9 +255,7 @@ Int_t AliEMCALLoader::GetEvent()
      TBranch * branchS = treeS->GetBranch(fDetectorName);
      branchS->ResetAddress();
      if (fSDigits) {
-       fSDigits->Delete();
-       delete fSDigits;
-       fSDigits = 0x0;
+       fSDigits->Clear();
      }
      branchS->SetAddress(&fSDigits);
      treeS->GetEvent(0);
@@ -223,9 +267,7 @@ Int_t AliEMCALLoader::GetEvent()
      TBranch * branchD = treeD->GetBranch(fDetectorName);
      branchD->ResetAddress();
      if (fDigits) {
-       fDigits->Delete();
-       delete fDigits;
-       fDigits = 0x0;
+       fDigits->Clear();
      }
      branchD->SetAddress(&fDigits);
      treeD->GetEvent(0);
@@ -237,9 +279,7 @@ Int_t AliEMCALLoader::GetEvent()
      TBranch * branchR = treeR->GetBranch(fgkECARecPointsBranchName);
      branchR->ResetAddress();
      if (fRecPoints) {
-       fRecPoints->Delete();
-       delete fRecPoints;
-       fRecPoints = 0x0;
+       fRecPoints->Clear();
      }
      branchR->SetAddress(&fRecPoints);
      treeR->GetEvent(0);