Fixes for coverity

[u/mrichter/AliRoot.git] / PMD / AliPMDRootDataRead.C

diff --git a/PMD/AliPMDRootDataRead.C b/PMD/AliPMDRootDataRead.C
index 61bb89d47e22af9db6904abbb0bf9b489ac45e1d..e9d54dcdcde3873f47ca3f69a72e55d79c2f0ed2 100644 (file)
--- a/PMD/AliPMDRootDataRead.C
+++ b/PMD/AliPMDRootDataRead.C
@@ -1,65 +1,16 @@
 // To read PMD raw root data and fetch the adc value for each cell
-void AliPMDRootDataRead(Int_t NEVT = 10)
+void AliPMDRootDataRead(Char_t *file="rawfile.root",Int_t runNr = 0,
+                       Int_t NEVT = 10)
 {
   TObjArray pmdddlcont;
 
+  AliCDBManager *man = AliCDBManager::Instance();
+  man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
+  man->SetRun(runNr);
+
   gBenchmark->Start("");
   gStyle->SetOptStat(0);
 
-  TFile *pedfile = new TFile("PMD_PED.root");
-
-  if(!pedfile)
-    {
-      printf("ERROR --- NO PEDESTAL (PMD_PED.root) FILE IS FOUND IN THE CURRENT DIRECTORY--- STOP GAIN DA\n");
-      return -3;
-    }
-
-
-  Float_t fPedMeanRMS[2][24][48][96];
-
-  for(Int_t i = 0; i < 2; i++)
-  {
-      for(Int_t j = 0; j < 24; j++)
-      {
-         for(Int_t k = 0; k < 48; k++)
-         {
-             for(Int_t l = 0; l < 96; l++)
-             {
-                 fPedMeanRMS[i][j][k][l] = 0.;
-             }
-         }
-      }
-  }
-
-  Int_t det, sm, row, col;
-  Float_t mean, rms;
-
-  TTree *ped =(TTree*)pedfile->Get("ped");
-
-  ped->SetBranchAddress("det",&det);
-  ped->SetBranchAddress("sm",&sm);
-  ped->SetBranchAddress("row",&row);
-  ped->SetBranchAddress("col",&col);
-  ped->SetBranchAddress("mean",&mean);
-  ped->SetBranchAddress("rms",&rms);
-
-  Int_t nentries = (Int_t)ped->GetEntries();
-
-  for (Int_t ient = 0; ient < nentries; ient++)
-  {
-      ped->GetEntry(ient);
-      fPedMeanRMS[det][sm][row][col] = mean + 10.*rms;
-      //printf("Mean= %f, RMS= %f, PedMeanRMS=%f\n",mean,rms,fPedMeanRMS[det][sm][row][col]);
-
-    }
-
-
-  pedfile->Close();
-  delete pedfile;
-  pedfile = 0x0;
-
-
-
   Int_t   xpad, ypad;
   Float_t xx, yy;
 
@@ -69,77 +20,71 @@ void AliPMDRootDataRead(Int_t NEVT = 10)
   TH1F *h1 = new TH1F("h1","",200,0.,200.);
 
 
-  for(Int_t ievt=3; ievt < NEVT; ievt++)
-  {
+  for(Int_t ievt=495; ievt < NEVT; ievt++)
+    {
   
-  AliRawReaderRoot reader("08000042184000.10.root",ievt);
-
-  cout<<" Processing Event No  : "<<ievt<<endl;
+      //AliRawReaderRoot reader("09000095029017.10.root",ievt);
+      AliRawReaderRoot reader(file,ievt);
 
-  AliPMDRawStream stream(&reader);
+      cout<<" Processing Event No  : "<<ievt<<endl;
 
-  Int_t iddl = -1;
-
-  while((iddl = stream.DdlData(&pmdddlcont)) >= 0)
-  {
-
-      Int_t ientries = pmdddlcont.GetEntries();
-
-      //cout << "iddl = " << iddl << " ientries = " << ientries << endl;
-
-      for (Int_t ient = 0; ient < ientries; ient++)
+      AliPMDRawStream stream(&reader);
+      
+      Int_t iddl = -1;
+      
+      while((iddl = stream.DdlData(&pmdddlcont)) >= 0)
        {
-         AliPMDddldata *pmdddl = (AliPMDddldata*)pmdddlcont.UncheckedAt(ient);
-         
-         det = pmdddl->GetDetector();
-         Int_t smn = pmdddl->GetSMN();
-         Int_t mcm = pmdddl->GetMCM();
-         Int_t pbus = pmdddl->GetPatchBusId();
-         //Int_t chno = pmdddl->GetChannel();
-
-         row = pmdddl->GetRow();
-         col = pmdddl->GetColumn();
-         Int_t sig = pmdddl->GetSignal();
-
-         if(mcm == 0) continue;
-
-         Int_t sig1 = sig - (Int_t)fPedMeanRMS[det][smn][row][col];
-
 
-         if (sig1 > 0)
-             sig = sig1;
-         else
-             sig = 0;
-
-         if (ievt == 159 && sig > 0) cout << row << " " << col << " " << sig << endl;
-
-
-         if(smn <12)
-         {
-             xpad = col;
-             ypad = row;
-         }
-         else if(smn >=12 && smn < 24)
-         {
-             xpad = row;
-             ypad = col;
-         }
+         Int_t ientries = pmdddlcont.GetEntries();
          
-         if (det == 0)
-         {
-             cc.RectGeomCellPos(smn,xpad,ypad,xx,yy);
-             h2->Fill(xx,yy,sig); 
-             h1->Fill(sig);
-         }
+         cout << "iddl = " << iddl << " ientries = " << ientries << endl;
+         
+         for (Int_t ient = 0; ient < ientries; ient++)
+           {
+             AliPMDddldata *pmdddl = (AliPMDddldata*)pmdddlcont.UncheckedAt(ient);
+         
+             Int_t det = pmdddl->GetDetector();
+             Int_t smn = pmdddl->GetSMN();
+             Int_t mcm = pmdddl->GetMCM();
+             Int_t pbus = pmdddl->GetPatchBusId();
+             //Int_t chno = pmdddl->GetChannel();
+             
+             Int_t row = pmdddl->GetRow();
+             Int_t col = pmdddl->GetColumn();
+             Int_t sig = pmdddl->GetSignal();
+
+             //if (iddl == 5)
+             //printf("%d %d %d %d %d %d\n",iddl,det,smn,pbus,row,col);
+             
+             if(mcm == 0) continue;
+             
+
+             if(smn <12)
+               {
+                 xpad = col;
+                 ypad = row;
+               }
+             else if(smn >=12 && smn < 24)
+               {
+                 xpad = row;
+                 ypad = col;
+               }
+             
+             if (det == 0)
+               {
+                 cc.RectGeomCellPos(smn,xpad,ypad,xx,yy);
+                 h2->Fill(xx,yy,sig); 
+                 h1->Fill(sig);
+               }
+             
+           }
          
-       }
-
       pmdddlcont.Delete();
-    }
-
-  }//event loop
+       }
+      
+    }//event loop
   h2->Draw();
-  cc.SetWriteModule(1);
-  cc.DrawPMDModule();
+  cc.SetWriteModule(1);  // set here 0 not to print the module no
+  cc.DrawPMDModule(0);   // 0 : for preshower, 1:for CPV plane
   gBenchmark->Show("");
 }