From ca2331d78dc664e4b2bb78caab5b017221e3fe6a Mon Sep 17 00:00:00 2001
From: hdalsgaa <hdalsgaa@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Tue, 7 Sep 2010 11:54:07 +0000
Subject: [PATCH] bug fix

---
 PWG2/FORWARD/analysis/AliFMDAnaParameters.cxx | 82 +++++++++----------
 PWG2/FORWARD/analysis/AliFMDAnaParameters.h   |  2 +-
 .../analysis/SubmitSharingEffCorrection.C     |  2 +-
 3 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/PWG2/FORWARD/analysis/AliFMDAnaParameters.cxx b/PWG2/FORWARD/analysis/AliFMDAnaParameters.cxx
index 55cd254ec83..6c01f90ef38 100644
--- a/PWG2/FORWARD/analysis/AliFMDAnaParameters.cxx
+++ b/PWG2/FORWARD/analysis/AliFMDAnaParameters.cxx
@@ -114,52 +114,51 @@ AliFMDAnaParameters::AliFMDAnaParameters() :
   
 }
 //____________________________________________________________________
-const char* AliFMDAnaParameters::GetPath(const char* species) const  {
+const char* AliFMDAnaParameters::GetPath(const char* species)  {
   //Get path of object
-  TString path = "";
-  
+  static TString*  path = new TString();
+ 
   if(species == fgkBackgroundID)
-    path = Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
-		fBackgroundPath.Data(),
-		fgkBackgroundID,
-		fEnergy,
-		fTrigger,
-		fMagField,
-		fSpecies,
-		fInelGtZero,
-		0);
+    path->Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
+	      fBackgroundPath.Data(),
+	      fgkBackgroundID,
+	      fEnergy,
+	      fTrigger,
+	      fMagField,
+	      fSpecies,
+	      fInelGtZero,
+	      0);
   if(species == fgkEnergyDistributionID)
-    path = Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
-		fEnergyPath.Data(),
-		fgkEnergyDistributionID,
-		fEnergy,
-		fTrigger,
-		fMagField,
-		fSpecies,
-		fRealData,
-		0);
+    path->Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
+	      fEnergyPath.Data(),
+	      fgkEnergyDistributionID,
+	      fEnergy,
+	      fTrigger,
+	      fMagField,
+	      fSpecies,
+	      fRealData,
+	      0);
   if(species == fgkEventSelectionEffID)
-    path = Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
-		fEventSelectionEffPath.Data(),
-		fgkEventSelectionEffID,
-		fEnergy,
-		fTrigger,
-		fMagField,
-		fSpecies,
-		fInelGtZero,
-		0);
+    path->Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
+	      fEventSelectionEffPath.Data(),
+	      fgkEventSelectionEffID,
+	      fEnergy,
+	      fTrigger,
+	      fMagField,
+	      fSpecies,
+	      fInelGtZero,
+	      0);
   if(species == fgkSharingEffID)
-    path = Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
-		fSharingEffPath.Data(),
-		fgkSharingEffID,
-		fEnergy,
-		fTrigger,
-		fMagField,
-		fSpecies,
-		0,
-		0);
-
-  return path.Data();
+    path->Form("%s/%s_%d_%d_%d_%d_%d_%d.root",
+	      fSharingEffPath.Data(),
+	      fgkSharingEffID,
+	      fEnergy,
+	      fTrigger,
+	      fMagField,
+	      fSpecies,
+	      0,
+	      0);
+  return path->Data();
 }
 //____________________________________________________________________
 void AliFMDAnaParameters::Init(Bool_t forceReInit, UInt_t what)
@@ -210,6 +209,7 @@ void AliFMDAnaParameters::InitBackground() {
 
 void AliFMDAnaParameters::InitEnergyDists() {
   //Init energy distributions
+    
   TFile* fin = TFile::Open(GetPath(fgkEnergyDistributionID));
   
   if (!fin) return;
diff --git a/PWG2/FORWARD/analysis/AliFMDAnaParameters.h b/PWG2/FORWARD/analysis/AliFMDAnaParameters.h
index b794c2c48ac..79ddda1c9fe 100644
--- a/PWG2/FORWARD/analysis/AliFMDAnaParameters.h
+++ b/PWG2/FORWARD/analysis/AliFMDAnaParameters.h
@@ -130,7 +130,7 @@ public:
   void     SetEnergy(Energy energy) {fEnergy = energy;}
   Energy   GetEnergy() {return fEnergy;}
   void     SetMagField(MagField magfield) {fMagField = magfield;}
-  const char*    GetPath(const char* species) const;
+  const char*    GetPath(const char* species);
   void     SetCollisionSystem(Species collsystem) {fSpecies = collsystem;}
   Species  GetCollisionSystem() const {return fSpecies;}
   void     PrintStatus() const;
diff --git a/PWG2/FORWARD/analysis/SubmitSharingEffCorrection.C b/PWG2/FORWARD/analysis/SubmitSharingEffCorrection.C
index c3f9b164397..708160110b1 100644
--- a/PWG2/FORWARD/analysis/SubmitSharingEffCorrection.C
+++ b/PWG2/FORWARD/analysis/SubmitSharingEffCorrection.C
@@ -13,7 +13,7 @@ void SubmitSharingEffCorrection(const Char_t* filename="fmdana.root", Bool_t sto
   gStyle->SetTitleFont(132,"Z");
   
   AliFMDAnaParameters* pars = AliFMDAnaParameters::Instance();
-  
+  pars->Init(kTRUE,AliFMDAnaParameters::kBackgroundCorrection);
   if(energy == 900)
     pars->SetEnergy(AliFMDAnaParameters::k900);
   else if(energy == 7000)
-- 
2.43.0