Update of the Xiaoming code for pp900 first muon analysis. Fixing wanirngs and violti...

[u/mrichter/AliRoot.git] / PHOS / AliPHOSPreprocessorPHYS.cxx

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-/home/polishch/Shuttle/HisaDA/DAsrc/AliPHOSPreprocessorPHYS.cxx
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diff --git a/PHOS/AliPHOSPreprocessorPHYS.cxx b/PHOS/AliPHOSPreprocessorPHYS.cxx
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+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ *                                                                        *
+ * Author: The ALICE Off-line Project.                                    *
+ * Contributors are mentioned in the code where appropriate.              *
+ *                                                                        *
+ * Permission to use, copy, modify and distribute this software and its   *
+ * documentation strictly for non-commercial purposes is hereby granted   *
+ * without fee, provided that the above copyright notice appears in all   *
+ * copies and that both the copyright notice and this permission notice   *
+ * appear in the supporting documentation. The authors make no claims     *
+ * about the suitability of this software for any purpose. It is          *
+ * provided "as is" without express or implied warranty.                  *
+ **************************************************************************/
+
+///////////////////////////////////////////////////////////////////////////////
+// PHOS Preprocessor class. It runs by Shuttle at the end of the run,
+// calculates calibration coefficients and dead/bad channels
+// to be posted in OCDB
+//
+// Author: Hisayuki Torii, 11 August 2009
+///////////////////////////////////////////////////////////////////////////////
+#include "AliLog.h"
+#include "TFile.h"
+#include "TKey.h"
+#include "TList.h"
+#include "TString.h"
+#include "TObjString.h"
+
+#include "AliPHOSPreprocessorPHYS.h"
+
+ClassImp(AliPHOSPreprocessorPHYS)
+
+//_______________________________________________________________________________________
+AliPHOSPreprocessorPHYS::AliPHOSPreprocessorPHYS() : AliPreprocessor("PHS",0) {
+  //default constructor
+}
+//_______________________________________________________________________________________
+AliPHOSPreprocessorPHYS::AliPHOSPreprocessorPHYS(AliShuttleInterface* shuttle): AliPreprocessor("PHS",shuttle) {
+  // Constructor
+
+  AddRunType("PHYSICS");
+  AddRunType("COSMICS"); // Does this exist??
+}
+//_______________________________________________________________________________________
+UInt_t AliPHOSPreprocessorPHYS::Process(TMap* /*valueSet*/){
+  // process data retrieved by the Shuttle
+  //
+  
+  TString runType = GetRunType();
+  Log(Form("Run type: %s",runType.Data()));
+
+  if( runType=="PHYSICS" || runType=="COSMICS") {
+    
+    Bool_t calibEmc_OK = CalibratePhys();
+    if(calibEmc_OK) return 0;
+    else return 1;
+  }
+  Log(Form("Unknown run type %s. Do nothing and return OK.",runType.Data()));
+  return 0;
+}
+//_______________________________________________________________________________________
+Bool_t AliPHOSPreprocessorPHYS::CalibratePhys(){
+  //process PHYSICS event retrieved by the Shuttle
+  //
+  
+  TList* list = 0;
+  list = GetFileSources(kDAQ,"PHOSDApi0mip");
+  if(!list) {
+    Log(Form("DAQ sources list not found!"));
+    return kFALSE;
+  }
+  if(!list->GetEntries()) {
+    Log(Form("Got empty sources list. It seems PHYS DA did not produce any files!"));
+    return kFALSE;
+  }
+
+  TIter iter(list);
+  TObjString *source;
+  
+  while ((source = dynamic_cast<TObjString *> (iter.Next()))) {
+    AliInfo(Form("found source %s", source->String().Data()));
+
+    TString fileName = GetFile(kDAQ, "PHOSDApi0mip", source->GetName());
+    AliInfo(Form("Got filename: %s",fileName.Data()));
+
+    TFile* file = TFile::Open(fileName);
+    if(!file) {
+      Log(Form("File %s is not opened, something goes wrong!",fileName.Data()));
+      return kFALSE;
+    }
+
+    file->ls();
+    //TList * keylist = file->GetListOfKeys();
+    Int_t nkeys   = file->GetNkeys();
+    if(nkeys==0){
+      Log(Form("Not enough  (%d) for calibration.",nkeys));
+      return 1; // it's not fatal! May be short run..
+    }
+    
+    file->Close();
+    delete file;
+
+
+  }
+  return kTRUE;
+}
+//_______________________________________________________________________________________
+     
+