Added protections to run with raw data and when the geometry file is not available

[u/mrichter/AliRoot.git] / PMD / AliPMDCalibGain.cxx

diff --git a/PMD/AliPMDCalibGain.cxx b/PMD/AliPMDCalibGain.cxx
index 6200cffcc629ec972cd36537ae33fc710bccac10..8bdccaaea721ff38af2dda1191dca0614ecbc101 100644 (file)
--- a/PMD/AliPMDCalibGain.cxx
+++ b/PMD/AliPMDCalibGain.cxx
@@ -194,7 +194,7 @@ Int_t AliPMDCalibGain::ExtractHotChannel(const Char_t *rootFile)
 
   if(!hotmapfile)
     {
-      printf(" NO HOTCHANNEL MAP FOUND (PMD_HOR.root) FILE IS FOUND \n");
+      printf(" NO HOTCHANNEL MAP FOUND (PMD_HOT.root) FILE IS FOUND \n");
       fHotFlag[kDet][kMaxSMN][kMaxRow][kMaxCol] = 0.;
     }
 
@@ -459,14 +459,23 @@ Bool_t AliPMDCalibGain::ProcessEvent(AliRawReader *rawReader, TObjArray *pmdddlc
   
 }
 // ------------------------------------------------------------------------ //
-void AliPMDCalibGain::Analyse(TTree *gaintree)
+void AliPMDCalibGain::Analyse(TTree *gaintree, TTree *meantree)
 {
   // Calculates the mean
   Int_t   det, sm, row, col;
   Float_t gain;
-  Float_t modmean  = 0.;
   Float_t cellmean = 0.;
 
+  Float_t modmean[2][24];
+
+  for (Int_t idet=0; idet < 2; idet++)
+    {
+      for (Int_t ism = 0; ism < 24; ism++)
+       {
+         modmean[idet][ism] = 0.;
+       }
+    }
+
   gaintree->Branch("det",&det,"det/I");
   gaintree->Branch("sm",&sm,"sm/I");
   gaintree->Branch("row",&row,"row/I");
@@ -478,7 +487,7 @@ void AliPMDCalibGain::Analyse(TTree *gaintree)
       for(Int_t ism = 0; ism < kMaxSMN; ism++)
        {
          if (fSMCount[idet][ism] > 0)
-           modmean = fSMIso[idet][ism]/fSMCount[idet][ism];
+           modmean[idet][ism] = fSMIso[idet][ism]/fSMCount[idet][ism];
          for(Int_t irow = 0; irow < kMaxRow; irow++)
            {
              for(Int_t icol = 0; icol < kMaxCol; icol++)
@@ -493,7 +502,7 @@ void AliPMDCalibGain::Analyse(TTree *gaintree)
                  col      = icol;
                  if (cellmean > 0.0 && fCellCount[idet][ism][irow][icol]>0.)
                    {
-                     gain = cellmean/modmean;
+                     gain = cellmean/modmean[idet][ism];
                    }
                  else
                    {
@@ -505,10 +514,28 @@ void AliPMDCalibGain::Analyse(TTree *gaintree)
            }
        }
     }
+
+  Float_t smmean;
+
+  // Writing each module mean value
+  meantree->Branch("det",&det,"det/I");
+  meantree->Branch("sm",&sm,"sm/I");
+  meantree->Branch("smmean",&smmean,"row/F");
   
+  for(Int_t idet = 0; idet < kDet; idet++)
+    {
+      for (Int_t ism = 0; ism < kMaxSMN; ism++)
+       {
+         det    = idet;
+         sm     = ism;
+         smmean = modmean[idet][ism];
+         meantree->Fill();
+       }
+    }
+
 }
 // ------------------------------------------------------------------------ //
-void AliPMDCalibGain::AnalyseHotCell(TTree *hottree)
+void AliPMDCalibGain::FindHotCell(TTree *hottree, Float_t xvar)
 {
   // Calculates the mean
   Int_t   det, sm, row, col;
@@ -516,7 +543,9 @@ void AliPMDCalibGain::AnalyseHotCell(TTree *hottree)
   Float_t meannhit;
   Float_t meanSqnhit;
   Float_t sigmanhit,nhitcut;
-  
+
+  //Float_t xvar = 5.;
+
   hottree->Branch("det",&det,"det/I");
   hottree->Branch("sm",&sm,"sm/I");
   hottree->Branch("row",&row,"row/I");
@@ -532,7 +561,7 @@ void AliPMDCalibGain::AnalyseHotCell(TTree *hottree)
              meannhit   = fTempnhit[idet][ism]/fCountSm[idet][ism];
              meanSqnhit = fTempnhitSq[idet][ism]/fCountSm[idet][ism];
              sigmanhit  = sqrt(meanSqnhit-(meannhit*meannhit));
-             nhitcut    = meannhit + 6.*sigmanhit;
+             nhitcut    = meannhit + xvar*sigmanhit;
 
              for(Int_t irow = 0; irow < kMaxRow; irow++)
                {