coverity fixes - Part I (compilation warnings: set but not used)

diff --git a/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskAODFilterBitQA.cxx b/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskAODFilterBitQA.cxx
index 4471bd36ec0b104e78febc3f4d23ad5e126ddcdc..f5eb61e8feb52b441ad4316ad09f94ad42087cb9 100755 (executable)
--- a/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskAODFilterBitQA.cxx
+++ b/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskAODFilterBitQA.cxx
@@ -187,9 +187,7 @@ void AliAnalysisTaskAODFilterBitQA::GetAcceptedTracks(AliVEvent *event, Double_t
   // Fills QA histograms
 
 
-  Short_t  vCharge;
   Double_t vEta;
-  Double_t vY;
   Double_t vPhi;
   Double_t vPt;
   Double_t vDCAconstrainedxy;
@@ -225,9 +223,7 @@ void AliAnalysisTaskAODFilterBitQA::GetAcceptedTracks(AliVEvent *event, Double_t
     }
 
     // track parameters
-    vCharge = aodTrack->Charge();
     vEta    = aodTrack->Eta();
-    vY      = aodTrack->Y();
     vPhi    = aodTrack->Phi();// * TMath::RadToDeg();
     vPt     = aodTrack->Pt();
     vDCAconstrainedxy  = aodTrack->DCA();     

diff --git a/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskEfficiencyBF.cxx b/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskEfficiencyBF.cxx
index 5483b83a650d981c810c80b4a78dedc56e0829d2..9ab6861fc2ec3441860bd7cc751b867745b825a7 100644 (file)
--- a/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskEfficiencyBF.cxx
+++ b/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskEfficiencyBF.cxx
@@ -481,11 +481,9 @@ void AliAnalysisTaskEfficiencyBF::UserExec(Option_t *) {
                    labelArray.AddAt(label,labelCounter);
                    labelCounter += 1;
 
-                   Bool_t iFound = kFALSE;
                    Int_t mcGoods = nMCLabelCounter;
                    for (Int_t k = 0; k < mcGoods; k++) {
                      Int_t mcLabel = labelMCArray.At(k);
-                     iFound = kFALSE;
                                              
                      if (mcLabel != TMath::Abs(label)) continue;
                      if(mcLabel != label) continue;

diff --git a/PWGCF/EBYE/BalanceFunctions/AliBalance.cxx b/PWGCF/EBYE/BalanceFunctions/AliBalance.cxx
index 6c8d7414863ab52054c70f77d183bfd4e7651f5e..9f050f5b1454f805f6a5e68b4a3f5f95d3699227 100644 (file)
--- a/PWGCF/EBYE/BalanceFunctions/AliBalance.cxx
+++ b/PWGCF/EBYE/BalanceFunctions/AliBalance.cxx
@@ -449,7 +449,6 @@ void AliBalance::CalculateBalance(Float_t fCentrality,vector<Double_t> **chargeV
              const Float_t kLimit = 0.02 * 3;
              
              Float_t dphistarminabs = 1e5;
-             Float_t dphistarmin = 1e5;
 
              if (TMath::Abs(dphistar1) < kLimit || TMath::Abs(dphistar2) < kLimit || dphistar1 * dphistar2 < 0 )
                {
@@ -460,7 +459,6 @@ void AliBalance::CalculateBalance(Float_t fCentrality,vector<Double_t> **chargeV
                      
                      if (dphistarabs < dphistarminabs)
                        {
-                         dphistarmin = dphistar;
                          dphistarminabs = dphistarabs;
                        }
                    }

diff --git a/PWGCF/EBYE/BalanceFunctions/AliBalanceEventMixing.cxx b/PWGCF/EBYE/BalanceFunctions/AliBalanceEventMixing.cxx
index da51f8628215be9b6cbe4bd26b96d6fca1a86261..e8a5fc9635b2bdd29f19cb3d7008f133af3c9de5 100644 (file)
--- a/PWGCF/EBYE/BalanceFunctions/AliBalanceEventMixing.cxx
+++ b/PWGCF/EBYE/BalanceFunctions/AliBalanceEventMixing.cxx
@@ -442,7 +442,6 @@ void AliBalanceEventMixing::CalculateBalance(Float_t fCentrality,vector<Double_t
              const Float_t kLimit = 0.02 * 3;
              
              Float_t dphistarminabs = 1e5;
-             Float_t dphistarmin = 1e5;
 
              if (TMath::Abs(dphistar1) < kLimit || TMath::Abs(dphistar2) < kLimit || dphistar1 * dphistar2 < 0 )
                {
@@ -453,7 +452,6 @@ void AliBalanceEventMixing::CalculateBalance(Float_t fCentrality,vector<Double_t
                      
                      if (dphistarabs < dphistarminabs)
                        {
-                         dphistarmin = dphistar;
                          dphistarminabs = dphistarabs;
                        }
                    }
@@ -773,7 +771,6 @@ TGraphErrors *AliBalanceEventMixing::DrawBalance(Int_t iAnalysisType) {
 //____________________________________________________________________//
 void AliBalanceEventMixing::PrintResults(Int_t iAnalysisType, TH1D *gHistBalance) {
   //Prints the calculated width of the BF and its error
-  Double_t x[MAXIMUM_NUMBER_OF_STEPS];
   Double_t gSumXi = 0.0, gSumBi = 0.0, gSumBiXi = 0.0;
   Double_t gSumBiXi2 = 0.0, gSumBi2Xi2 = 0.0;
   Double_t gSumDeltaBi2 = 0.0, gSumXi2DeltaBi2 = 0.0;
@@ -782,7 +779,6 @@ void AliBalanceEventMixing::PrintResults(Int_t iAnalysisType, TH1D *gHistBalance
   
   cout<<"=================================================="<<endl;
   for(Int_t i = 1; i <= fNumberOfBins[iAnalysisType]; i++) { 
-    x[i-1] = fP2Start[iAnalysisType] + fP2Step[iAnalysisType]*i + fP2Step[iAnalysisType]/2;
     //cout<<"B: "<<gHistBalance->GetBinContent(i)<<"\t Error: "<<gHistBalance->GetBinError(i)<<"\t bin: "<<gHistBalance->GetBinCenter(i)<<endl;
   } 
   //cout<<"=================================================="<<endl;

diff --git a/PWGCF/EBYE/BalanceFunctions/AliBalancePsi.cxx b/PWGCF/EBYE/BalanceFunctions/AliBalancePsi.cxx
index b9f342699e406cd57531c9d3c0a2045fc5591c0c..0cb4dee661f25274582546d0a7ffc3bc515dd5cb 100644 (file)
--- a/PWGCF/EBYE/BalanceFunctions/AliBalancePsi.cxx
+++ b/PWGCF/EBYE/BalanceFunctions/AliBalancePsi.cxx
@@ -1696,10 +1696,6 @@ TH1D *AliBalancePsi::GetBalanceFunction1DFrom2D2pMethod(Bool_t bPhi,
     binVertexMin = fHistPN->GetGrid(0)->GetGrid()->GetAxis(5)->FindBin(vertexZMin);
     binVertexMax = fHistPN->GetGrid(0)->GetGrid()->GetAxis(5)->FindBin(vertexZMax-0.00001);
   }  
-  Double_t binPsiLowEdge    = 0.;
-  Double_t binPsiUpEdge     = 0.;
-  Double_t binVertexLowEdge = 0.;
-  Double_t binVertexUpEdge  = 0.;
 
   TH2D* h1 = NULL;
   TH2D* h2 = NULL;
@@ -1712,14 +1708,6 @@ TH1D *AliBalancePsi::GetBalanceFunction1DFrom2D2pMethod(Bool_t bPhi,
   
       cout<<"In the balance function (2D->1D) loop: "<<iBinPsi<<" (psiBin), "<<iBinVertex<<" (vertexBin)  "<<endl;
 
-      // determine the bin edges for this bin
-      binPsiLowEdge    = fHistPN->GetGrid(0)->GetGrid()->GetAxis(0)->GetBinLowEdge(iBinPsi);
-      binPsiUpEdge     = fHistPN->GetGrid(0)->GetGrid()->GetAxis(0)->GetBinUpEdge(iBinPsi);
-      if(fVertexBinning){
-       binVertexLowEdge = fHistPN->GetGrid(0)->GetGrid()->GetAxis(5)->GetBinLowEdge(iBinVertex);
-       binVertexUpEdge  = fHistPN->GetGrid(0)->GetGrid()->GetAxis(5)->GetBinUpEdge(iBinVertex);
-      }
-
       // Psi_2
       fHistP->GetGrid(0)->GetGrid()->GetAxis(0)->SetRangeUser(psiMin,psiMax-0.00001);
       fHistN->GetGrid(0)->GetGrid()->GetAxis(0)->SetRangeUser(psiMin,psiMax-0.00001);