From: kleinb <kleinb@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Sun, 27 Mar 2011 12:18:59 +0000 (+0000)
Subject:  suppress warnings on histogram booking and SetOwner
X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=commitdiff_plain;h=bc64c053d5417548ba24fe6a6961d2941e433247

 suppress warnings on histogram booking and SetOwner
---

diff --git a/JETAN/AliAnalysisTaskJets.cxx b/JETAN/AliAnalysisTaskJets.cxx
index 6b97af9aa64..d92731c9b31 100644
--- a/JETAN/AliAnalysisTaskJets.cxx
+++ b/JETAN/AliAnalysisTaskJets.cxx
@@ -182,6 +182,7 @@ void AliAnalysisTaskJets::UserCreateOutputObjects()
 
   // Histograms
   fListOfHistos = new TList();
+  fListOfHistos->SetOwner();
   fHistos       = new AliJetHistos();
   fHistos->AddHistosToList(fListOfHistos);
   
diff --git a/JETAN/AliUA1JetFinderV1.cxx b/JETAN/AliUA1JetFinderV1.cxx
index ea11fb2fb56..d8f74f9a49c 100644
--- a/JETAN/AliUA1JetFinderV1.cxx
+++ b/JETAN/AliUA1JetFinderV1.cxx
@@ -646,6 +646,9 @@ void AliUA1JetFinderV1::SubtractBackgCone(const Int_t& nIn, const Int_t&nJ,Float
    Int_t ndiv = 100;
 
    // jet energy and area arrays
+   Bool_t oldStatus = TH1::AddDirectoryStatus();
+   TH1::AddDirectory(kFALSE);
+
    for(Int_t mjet=0; mjet<nJ; mjet++){
      if(!fhEtJet[mjet]){ 
        fhEtJet[mjet] = new TH1F(Form("hEtJet%d", mjet),"et dist in eta ",ndiv,etamin,etamax);
@@ -661,6 +664,7 @@ void AliUA1JetFinderV1::SubtractBackgCone(const Int_t& nIn, const Int_t&nJ,Float
    fhEtBackg->Reset();
    if(!fhAreaBackg) fhAreaBackg = new TH1F("hAreaBackg","backg area dist in eta ",ndiv,etamin,etamax);
    fhAreaBackg->Reset();
+   TH1::AddDirectory(oldStatus);
 
    //fill energies
    for(Int_t jpart = 0; jpart < nIn; jpart++){ // loop for all particles in array
@@ -761,6 +765,9 @@ void AliUA1JetFinderV1::SubtractBackgRatio(const Int_t& nIn, const Int_t&nJ, Flo
 
    // jet energy and area arrays
    // jet energy and area arrays
+
+   Bool_t oldStatus = TH1::AddDirectoryStatus();
+   TH1::AddDirectory(kFALSE);
    for(Int_t mjet=0; mjet<nJ; mjet++){
      if(!fhEtJet[mjet]){ 
        fhEtJet[mjet] = new TH1F(Form("hEtJet%d", mjet),"et dist in eta ",ndiv,etamin,etamax);
@@ -776,6 +783,7 @@ void AliUA1JetFinderV1::SubtractBackgRatio(const Int_t& nIn, const Int_t&nJ, Flo
    fhEtBackg->Reset();
    if(!fhAreaBackg) fhAreaBackg = new TH1F("hAreaBackg","backg area dist in eta ",ndiv,etamin,etamax);
    fhAreaBackg->Reset();
+   TH1::AddDirectory(oldStatus);
 
    //fill energies
    for(Int_t jpart = 0; jpart < nIn; jpart++){ // loop for all particles in array