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RAA_plot_HFVsValidation.C
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RAA_plot_HFVsValidation.C
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// Raghav Kunnawalkam Elayavalli
// Nov 19 2014
// Rutgers
// raghav.k.e at CERN dot CH
//
// Plotting macro for HF Vs algorithm validation.
//
#include <iostream>
#include <stdio.h>
#include <fstream>
#include <fstream>
#include <TH1F.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TFile.h>
#include <TTree.h>
#include <TF1.h>
#include <TCanvas.h>
#include <TLegend.h>
#include <TGraphErrors.h>
#include <TGraphAsymmErrors.h>
#include <TH1.h>
#include <TH2.h>
#include <TH3.h>
#include <TFile.h>
#include <TStyle.h>
#include <TStopwatch.h>
#include <TRandom3.h>
#include <TChain.h>
#include <TProfile.h>
#include <TStopwatch.h>
#include <TCut.h>
#include <cstdlib>
#include <cmath>
#include "TLegend.h"
#include "TLatex.h"
#include "TMath.h"
#include "TLine.h"
#include "Headers/plot.h"
static const int nbins_pt = 39;
static const double boundaries_pt[nbins_pt+1] = {
3, 4, 5, 7, 9, 12,
15, 18, 21, 24, 28,
32, 37, 43, 49, 56,
64, 74, 84, 97, 114,
133, 153, 174, 196,
220, 245, 272, 300,
330, 362, 395, 430,
468, 507, 548, 592,
638, 686, 1000
};
static const int nbins_eta = 15;
static const double boundaries_eta[nbins_eta][2] = {
{-1.0,+1.0}, {-2.0,+2.0}, {-3.0,+3.0},
{-3.0,-2.5}, {-2.5,-2.0}, {-2.0,-1.5},
{-1.5,-1.0}, {-1.0,-0.5}, {-0.5,0}, {0,+0.5},
{+0.5,+1.0}, {+1.0,+1.5}, {+1.5,+2.0},
{+2.0,+2.5}, {+2.5,+3.0}
};
static const double delta_eta[nbins_eta] = {
2.0, 4.0, 6.0,
0.5, 0.5, 0.5,
0.5, 0.5, 0.5, 0.5,
0.5, 0.5, 0.5,
0.5, 0.5
};
static const char etaWidth [nbins_eta][256] = {
"n10_eta_p10","n20_eta_p20","n30_eta_p30",
"n30_eta_n25","n25_eta_n20","n20_eta_n15",
"n15_eta_n10","n10_eta_n05","n05_eta_0","0_eta_p05",
"p05_eta_p10","p10_eta_p15","p15_eta_p20",
"p20_eta_p25","p25_eta_p30"
};
/*
static const int nbins_eta = 2;
static const double boundaries_eta[nbins_eta][2] = {
{-1.0,+1.0},
{-2.0,+2.0}
};
static const double delta_eta[nbins_eta] = {
2.0,4.0
};
static const char etaWidth[nbins_eta][256] = {
"n10_eta_p10","n20_eta_p20"
};
*/
//static const int no_radius = 2;//testing purposes
//static const int list_radius[no_radius] = {3,4};
//these are the only radii we are interested for the RAA analysis: 2,3,4,5
static const int no_radius = 7;
static const int list_radius[no_radius] = {1,2,3,4,5,6,7};
/*
// divide by bin width
void divideBinWidth(TH1 *h)
{
h->Sumw2();
for (int i=0;i<=h->GetNbinsX();i++){
Float_t val = h->GetBinContent(i);
Float_t valErr = h->GetBinError(i);
if(val!=0){
val/=h->GetBinWidth(i);
valErr/=h->GetBinWidth(i);
h->SetBinContent(i,val);
h->SetBinError(i,valErr);
}
}
h->GetXaxis()->CenterTitle();
h->GetYaxis()->CenterTitle();
}
*/
using namespace std;
void RAA_plot_HFVsValidation(int radius = 3, char *algo = "Vs", char *jet_type="PF"){
TStopwatch timer;
timer.Start();
TDatime date;
gStyle->SetOptStat(0);
TH1::SetDefaultSumw2();
TH2::SetDefaultSumw2();
char *location = "MIT";
const int nbins_cent = 6;
double boundaries_cent[nbins_cent+1] = {0,2,4,12,20,28,36};
double ncoll[nbins_cent+1] = {1660,1310,745,251,62.8,10.8,362.24};
//get the histograms from the MC file.
TFile *fMCin = TFile::Open(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Output/PbPb_MC_HFVsValidation_total_histograms_ak%s%s_20141124.root",algo,jet_type));
// UseFull histograms: Event Plane from HF for the official versus HF/Vs algorithm calculation of the Event Plane.
// first [3] array elements - Psi_2, Psi_3, Psi_4 only in the HF for tonight.
// [3] - total, p - positive and n - negative in eta; based on what we have from the https://github.com/CmsHI/cmssw/blob/forest_CMSSW_5_3_20/RecoHI/HiEvtPlaneAlgos/interface/HiEvtPlaneList.h#L31
TH1F *hEP_HF_Official[3][3][nbins_cent+1];
TH1F *hEP_HF_Vs[3][3][nbins_cent+1];
TH2F *hEP_HF[3][3][nbins_cent+1];
TH1F *hNJetsvsSumpT[nbins_cent+1];
TH1F *hNJetsvsSumpT_HF[nbins_cent+1];
TH1F *hNJetsvsSumpT_noHF[nbins_cent+1];
TH1F *hSumpT[nbins_cent+1];
TH2F *hSumpTvsHF[nbins_cent+1];
TH2F *hVsAngle_EP[3][nbins_cent+1];
TH2F *hSub_vs_SumpT[nbins_cent+1];
for(int i = 0;i<=nbins_cent;i++){
hNJetsvsSumpT[i] = (TH1F*)fMCin->Get(Form("hNJetsvsSumpT_cent%d",i));
hNJetsvsSumpT_HF[i] = (TH1F*)fMCin->Get(Form("hNJetsvsSumpT_HF_cent%d",i));
hNJetsvsSumpT_noHF[i] = (TH1F*)fMCin->Get(Form("hNJetsvsSumpT_noHF_cent%d",i));
hSumpT[i] = (TH1F*)fMCin->Get(Form("hSumpT_cent%d",i));
hSumpTvsHF[i] = (TH2F*)fMCin->Get(Form("hSumpT_vsHF_cent%d",i));
hVsAngle_EP[0][i] = (TH2F*)fMCin->Get(Form("hVsAngle_EP_2_cent%d",i));
hVsAngle_EP[1][i] = (TH2F*)fMCin->Get(Form("hVsAngle_EP_3_cent%d",i));
hVsAngle_EP[2][i] = (TH2F*)fMCin->Get(Form("hVsAngle_EP_4_cent%d",i));
hSub_vs_SumpT[i] = (TH2F*)fMCin->Get(Form("hSub_vs_SumpT_cent%d",i));
// for(int z = 0;z<3;z++){
// for(int x = 0;x<3;x++){
// hEP_HF_Official[z][x][i] = (TH1F*)fMCin->Get(Form("hEP_HF_Official_Psi%d_%d_cent%d",z,x,i));
// hEP_HF_Vs[z][x][i] = (TH1F*)fMCin->Get(Form("hEP_HF_Vs_Psi%d_%d_cent%d",z,x,i));
// hEP_HF[z][x][i] = (TH2F*)fMCin->Get(Form("hEP_HF_Psi%d_%d_cent%d",z,x,i));
// }
//}
}
// for(int a = 0;a<15;a++){
// hSumpTvsHF[a] = (TH2F*)fMCin->Get(Form("hsumpT_eta%d_vsHF",a));
// }
// time to make plots!
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// Plot showing the comparison bewteen official and Vs calculation of the event plane.
// this is going to be a 3 by 2 set of 3 plots, each for v2, v3 and v4.
/*
TCanvas *cEP_Psi[3][3];
for(int z = 0;z<3;z++){
for(int x = 0;x<3;x++){
cEP_Psi[z][x] = new TCanvas(Form("cEP_Psi_%d_%d",z,x),"",1000,800);
makeMultiPanelCanvas(cEP_Psi[z][x],3,2,0.0,0.0,0.2,0.15,0.07);
for(int i = 0;i<nbins_cent;i++){
cEP_Psi[z][x]->cd(nbins_cent-i);
cEP_Psi[z][x]->cd(nbins_cent-i)->SetLogy();
makeHistTitle(hEP_HF_Vs[z][x][i]," ",Form("#Psi_{%d}",z+2),"Event Fraction");
hEP_HF_Vs[z][x][i]->Rebin(30);
divideBinWidth(hEP_HF_Vs[z][x][i]);
hEP_HF_Vs[z][x][i]->Scale(1./hEP_HF_Vs[z][x][i]->Integral());
hEP_HF_Vs[z][x][i]->SetMarkerStyle(24);
hEP_HF_Vs[z][x][i]->SetMarkerColor(kRed);
hEP_HF_Vs[z][x][i]->Draw();
hEP_HF_Official[z][x][i]->Rebin(30);
divideBinWidth(hEP_HF_Official[z][x][i]);
hEP_HF_Official[z][x][i]->Scale(1./hEP_HF_Official[z][x][i]->Integral());
hEP_HF_Official[z][x][i]->SetMarkerStyle(24);
hEP_HF_Official[z][x][i]->SetMarkerColor(kBlack);
hEP_HF_Official[z][x][i]->Draw("same");
drawText(Form("%2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),0.75,0.7,20);
}
cEP_Psi[z][x]->cd(1);
TLegend *PbPb_Psi = myLegend(0.3,0.15,0.5,0.35);
PbPb_Psi->AddEntry(hEP_HF_Official[0][0][0],"Official EP","pl");
PbPb_Psi->AddEntry(hEP_HF_Vs[0][0][0],"Vs EP","pl");
PbPb_Psi->SetTextSize(0.04);
PbPb_Psi->Draw();
putCMSSim();
cEP_Psi[z][x]->cd(2);
if(x==0)drawText("Event Plane Both HF",0.2,0.2,16);
if(x==1)drawText("Event Plane forward HF",0.2,0.2,16);
if(x==2)drawText("Event Plane backward HF",0.2,0.2,16);
cEP_Psi[z][x]->cd(3);
drawText("|vz|<15, pCES, HBHE",0.23,0.85,16);
cEP_Psi[z][x]->SaveAs(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Plots/PbPb_HFVs_validation_scaletest_ak%s%s_EventPlane_Psi%d_%d_%d.pdf",algo,jet_type,z,x,date.GetDate()),"RECREATE");
}
}
*/
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// Plot showing the comparison bewteen official and Vs calculation of the event plane.
// this is going to be a 6 by 3 set of 3 plots, each for v2, v3 and v4.
/*
TCanvas *cEP_Psi2D[3][3];
for(int z = 0;z<3;z++){
for(int x = 0;x<3;x++){
cEP_Psi2D[z][x] = new TCanvas(Form("cEP_Psi2D_%d_%d",z,x),"",1000,800);
makeMultiPanelCanvas(cEP_Psi2D[z][x],3,2,0.0,0.0,0.2,0.15,0.07);
for(int i = 0;i<nbins_cent;i++){
cEP_Psi2D[z][x]->cd(nbins_cent-i);
cEP_Psi2D[z][x]->cd(nbins_cent-i)->SetLogz();
makeHistTitle(hEP_HF[z][x][i]," ",Form("Official #Psi_{%d}",z+2),Form("Vs #Psi_{%d}",z+2));
//hEP_HF[z][x][i]->Rebin2D(30);
//divideBinWidth(hEP_HF_Vs[z][x][i]);
hEP_HF[z][x][i]->Scale(1./hEP_HF[z][x][i]->Integral());
hEP_HF[z][x][i]->Draw("colz");
drawText(Form("%2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),0.75,0.7,20);
}
cEP_Psi2D[z][x]->cd(1);
putCMSSim();
cEP_Psi2D[z][x]->cd(2);
if(x==0)drawText("Event Plane Both HF",0.2,0.2,16);
if(x==1)drawText("Event Plane forward HF",0.2,0.2,16);
if(x==2)drawText("Event Plane backward HF",0.2,0.2,16);
cEP_Psi2D[z][x]->cd(3);
drawText("|vz|<15, pCES, HBHE",0.23,0.85,16);
cEP_Psi2D[z][x]->SaveAs(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Plots/PbPb_HFVs_validation_scaletest_ak%s%s_EventPlane2D_Psi%d_%d_%d.pdf",algo,jet_type,z,x,date.GetDate()),"RECREATE");
}
}
*/
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// Plot showing the NJets vs SumpT for each centralty class.
TCanvas *cSumpT = new TCanvas("cSumpT","",1000,800);
makeMultiPanelCanvas(cSumpT,3,2,0.0,0.0,0.2,0.15,0.07);
for(int i = 0;i<nbins_cent;i++){
cSumpT->cd(nbins_cent-i);
cSumpT->cd(nbins_cent-i)->SetLogy();
//cSumpT->cd(nbins_cent-i)->SetLogz();
makeHistTitle(hNJetsvsSumpT[i],"","No Jets (pT>50GeV)","SumpT from all eta bins");
hNJetsvsSumpT[i]->SetAxisRange(1,1e5,"Y");
hNJetsvsSumpT[i]->Draw("colz");
drawText(Form("%2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),0.75,0.7,20);
}
cSumpT->SaveAs(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Plots/PbPb_HFVs_validation_scaletest_ak%s%s_sumpT_vs_NJets_%d.pdf",algo,jet_type,date.GetDate()),"RECREATE");
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// Plot showing the NJets vs SumpT_HF for each centralty class.
TCanvas *cSumpT_HF = new TCanvas("cSumpT_HF","",1000,800);
makeMultiPanelCanvas(cSumpT_HF,3,2,0.0,0.0,0.2,0.15,0.07);
for(int i = 0;i<nbins_cent;i++){
cSumpT_HF->cd(nbins_cent-i);
cSumpT_HF->cd(nbins_cent-i)->SetLogy();
//cSumpT_HF->cd(nbins_cent-i)->SetLogz();
makeHistTitle(hNJetsvsSumpT_HF[i],"","No Jets (pT>50GeV)","SumpT from HF");
hNJetsvsSumpT_HF[i]->SetAxisRange(1,1e5,"Y");
hNJetsvsSumpT_HF[i]->Draw("colz");
drawText(Form("%2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),0.75,0.7,20);
}
cSumpT_HF->SaveAs(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Plots/PbPb_HFVs_validation_scaletest_ak%s%s_sumpT_HF_vs_NJets_%d.pdf",algo,jet_type,date.GetDate()),"RECREATE");
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// Plot showing the NJets vs SumpT_noHF for each centralty class.
TCanvas *cSumpT_noHF = new TCanvas("cSumpT_noHF","",1000,800);
makeMultiPanelCanvas(cSumpT_noHF,3,2,0.0,0.0,0.2,0.15,0.07);
for(int i = 0;i<nbins_cent;i++){
cSumpT_noHF->cd(nbins_cent-i);
cSumpT_noHF->cd(nbins_cent-i)->SetLogy();
//cSumpT_noHF->cd(nbins_cent-i)->SetLogz();
makeHistTitle(hNJetsvsSumpT_noHF[i],"","No Jets (pT>50GeV)","SumpT from eta bins except HF");
hNJetsvsSumpT_noHF[i]->SetAxisRange(1,1e5,"Y");
hNJetsvsSumpT_noHF[i]->Draw("colz");
drawText(Form("%2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),0.75,0.7,20);
}
cSumpT_noHF->SaveAs(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Plots/PbPb_HFVs_validation_scaletest_ak%s%s_sumpT_noHF_vs_NJets_%d.pdf",algo,jet_type,date.GetDate()),"RECREATE");
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// 2d plot showing the correlation of the two event planes on an event by event level.
TCanvas *cEPCorr[3];
for(int q = 0;q<3;q++){
cEPCorr[q] = new TCanvas(Form("cEPCorr_%d",q),"",1000,800);
makeMultiPanelCanvasWithGap(cEPCorr[q],3,2,0.01,0.01,0.16,0.2,0.04,0.04);
for(int i = 0;i<nbins_cent;i++){
cEPCorr[q]->cd(nbins_cent-i);
cEPCorr[q]->cd(nbins_cent-i)->SetLogz();
makeHistTitle(hVsAngle_EP[q][i],"",Form("Vs EP angle %d",q+2),Form("Official #Psi_{%d} from HF",q+2));
hVsAngle_EP[q][i]->Draw("colz");
drawText(Form("%2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),0.75,0.7,20);
}
cEPCorr[q]->SaveAs(Form("/net/hisrv0001/home/rkunnawa/WORK/RAA/CMSSW_5_3_20/src/Plots/PbPb_HFVs_validation_EP_%dCorrelation_ak%s%s_%d.pdf",q+2,algo,jet_type,date.GetDate()),"RECREATE");
}
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// plot showing the SumpT vs HF energy deposited, in all the eta bins.
//TH2F *hSumpTTotvsHF = (TH2F*)hSumpTvsHF[0]->Clone("hSumpTTotvsHF");
timer.Stop();
cout<<" Total time taken CPU = "<<timer.CpuTime()<<endl;
cout<<" Total time taken Real = "<<timer.RealTime()<<endl;
}