From 8684332a703afcee4782de732f1fbd51e28dadf0 Mon Sep 17 00:00:00 2001
From: akisiel <akisiel@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Thu, 12 Jun 2008 10:09:07 +0000
Subject: [PATCH] Adding Eta and Phi histograms

---
 .../AliFemtoCutMonitorParticleYPt.cxx         | 58 ++++++++++++++++++-
 .../AliFemto/AliFemtoCutMonitorParticleYPt.h  |  4 ++
 2 files changed, 61 insertions(+), 1 deletion(-)

diff --git a/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.cxx b/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.cxx
index 490c254cf18..4ac20e57f62 100644
--- a/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.cxx
+++ b/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.cxx
@@ -9,34 +9,63 @@
 #include <TH1D.h>
 #include <TH2D.h>
 #include <TList.h>
+#include <TMath.h>
 
 AliFemtoCutMonitorParticleYPt::AliFemtoCutMonitorParticleYPt():
   fYPt(0),
+  fYPhi(0),
+  fPtPhi(0),
+  fEtaPhi(0),
+  fEtaPt(0),
   fMass(0.13957)
 {
   // Default constructor
-  fYPt = new TH2D("YPt", "Rapidity vs Pt", 100, -1.0, 1.0, 100, 0.1, 2.0);
+  fYPt = new TH2D("YPt", "Rapidity vs Pt",              100, -1.0, 1.0, 100, 0.1, 2.0);
+  fYPhi = new TH2D("YPhi", "Rapidity vs Phi",           100, -1.0, 1.0, 100, -TMath::Pi(), TMath::Pi());
+  fPtPhi = new TH2D("PtPhi", "Pt vs Phi",               100,  0.1, 2.0, 100, -TMath::Pi(), TMath::Pi());
+  fEtaPhi = new TH2D("EtaPhi", "Pseudorapidity vs Phi", 100, -1.0, 1.0, 100, -TMath::Pi(), TMath::Pi());
+  fEtaPt = new TH2D("EtaPt", "Pseudorapidity vs Pt",    100, -1.0, 1.0, 100, 0.1, 2.0);
 }
 
 AliFemtoCutMonitorParticleYPt::AliFemtoCutMonitorParticleYPt(const char *aName, float aMass):
   AliFemtoCutMonitor(),
   fYPt(0),
+  fYPhi(0),
+  fPtPhi(0),
+  fEtaPhi(0),
+  fEtaPt(0),
   fMass(aMass)
 {
   // Normal constructor
   char name[200];
   snprintf(name, 200, "YPt%s", aName);
   fYPt = new TH2D(name, "Rapdity vs Pt", 100, -1.0, 1.0, 100, 0.1, 2.0);
+  snprintf(name, 200, "YPhi%s", aName);
+  fYPhi = new TH2D(name, "Rapidity vs Phi",           100, -1.0, 1.0, 100, -TMath::Pi(), TMath::Pi());
+  snprintf(name, 200, "PtPhi%s", aName);
+  fPtPhi = new TH2D(name, "Pt vs Phi",               100,  0.1, 2.0, 100, -TMath::Pi(), TMath::Pi());
+  snprintf(name, 200, "EtaPhi%s", aName);
+  fEtaPhi = new TH2D(name, "Pseudorapidity vs Phi", 100, -1.0, 1.0, 100, -TMath::Pi(), TMath::Pi());
+  snprintf(name, 200, "EtaPt%s", aName);
+  fEtaPt = new TH2D(name, "Pseudorapidity vs Pt",    100, -1.0, 1.0, 100, 0.1, 2.0);
 }
 
 AliFemtoCutMonitorParticleYPt::AliFemtoCutMonitorParticleYPt(const AliFemtoCutMonitorParticleYPt &aCut):
   AliFemtoCutMonitor(),
   fYPt(0),
+  fYPhi(0),
+  fPtPhi(0),
+  fEtaPhi(0),
+  fEtaPt(0),
   fMass(0.13957)
 {
   // copy constructor
   if (fYPt) delete fYPt;
   fYPt = new TH2D(*aCut.fYPt);
+  fYPhi = new TH2D(*aCut.fYPhi);
+  fPtPhi = new TH2D(*aCut.fPtPhi);
+  fEtaPhi = new TH2D(*aCut.fEtaPhi);
+  fEtaPt = new TH2D(*aCut.fEtaPt);
   fMass = aCut.fMass; 
 }
 
@@ -44,6 +73,10 @@ AliFemtoCutMonitorParticleYPt::~AliFemtoCutMonitorParticleYPt()
 {
   // Destructor
   delete fYPt;
+  delete fYPhi;
+  delete fPtPhi;
+  delete fEtaPhi;
+  delete fEtaPt;
 }
 
 AliFemtoCutMonitorParticleYPt& AliFemtoCutMonitorParticleYPt::operator=(const AliFemtoCutMonitorParticleYPt& aCut)
@@ -54,6 +87,14 @@ AliFemtoCutMonitorParticleYPt& AliFemtoCutMonitorParticleYPt::operator=(const Al
 
   if (fYPt) delete fYPt;
   fYPt = new TH2D(*aCut.fYPt);
+  if (fYPhi) delete fYPhi;
+  fYPhi = new TH2D(*aCut.fYPhi);
+  if (fPtPhi) delete fPtPhi;
+  fPtPhi = new TH2D(*aCut.fPtPhi);
+  if (fEtaPhi) delete fEtaPhi;
+  fEtaPhi = new TH2D(*aCut.fEtaPhi);
+  if (fEtaPt) delete fEtaPt;
+  fEtaPt = new TH2D(*aCut.fEtaPt);
   
   return *this;
 }
@@ -71,19 +112,34 @@ void AliFemtoCutMonitorParticleYPt::Fill(const AliFemtoTrack* aTrack)
   float tEnergy = ::sqrt(aTrack->P().mag2()+fMass*fMass);
   float tRapidity = 0.5*::log((tEnergy+aTrack->P().z())/(tEnergy-aTrack->P().z()));
   float tPt = ::sqrt((aTrack->P().x())*(aTrack->P().x())+(aTrack->P().y())*(aTrack->P().y()));
+  float tEta = -TMath::Log(TMath::Tan(aTrack->P().theta()/2.0));
+  float tPhi = aTrack->P().phi();
+
   fYPt->Fill(tRapidity, tPt);
+  fYPhi->Fill(tRapidity, tPhi);
+  fPtPhi->Fill(tPt, tPhi);
+  fEtaPhi->Fill(tEta, tPhi);
+  fEtaPt->Fill(tEta, tPt);
 }
 
 void AliFemtoCutMonitorParticleYPt::Write()
 {
   // Write out the relevant histograms
   fYPt->Write();
+  fYPhi->Write();
+  fPtPhi->Write();
+  fEtaPhi->Write();
+  fEtaPt->Write();
 }
 
 TList *AliFemtoCutMonitorParticleYPt::GetOutputList()
 {
   TList *tOutputList = new TList();
   tOutputList->Add(fYPt);
+  tOutputList->Add(fYPhi);
+  tOutputList->Add(fPtPhi);
+  tOutputList->Add(fEtaPhi);
+  tOutputList->Add(fEtaPt);
 
   return tOutputList;
 }
diff --git a/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.h b/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.h
index 18381b428b8..199d65dca8b 100644
--- a/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.h
+++ b/PWG2/FEMTOSCOPY/AliFemto/AliFemtoCutMonitorParticleYPt.h
@@ -46,6 +46,10 @@ public:
 
 private:
   TH2D *fYPt;    // Rapidity vs. Pt monitor
+  TH2D *fYPhi;   // Rapidity cs. Phi monitor
+  TH2D *fPtPhi;  // Pt vs. Phi monitor
+  TH2D *fEtaPhi; // Pseudorapidity vs. Phi monitor
+  TH2D *fEtaPt;  // Pseudorapidity vs. Pt monitor
   float fMass;   // Mass hypothesis
 };
 
-- 
2.43.0