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Unfold_RpPb_V0.C
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Unfold_RpPb_V0.C
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// RpPb calculation after Unfolding,
// the PP reference in this one is with the MC. we dont have any data at that energy 5.02 TeV
// this is done without chMax/jtpt cut
#include <iostream>
#include <stdio.h>
#include <TRandom.h>
#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 <TStopwatch.h>
#include "RooUnfold-1.1.1/src/RooUnfoldResponse.h"
#include "RooUnfold-1.1.1/src/RooUnfoldBayes.h"
#include "RooUnfold-1.1.1/src/RooUnfoldSvd.h"
#include "RooUnfold-1.1.1/src/RooUnfoldBinByBin.h"
#include "headers/utilities_V0.h"
#include "headers/bayesianUnfold.h"
#include "headers/prior.h"
using namespace std;
//==============================================================================
// Unfolding Ying Lu 08 07 11
// Update Yen-Jie Lee 06.22.12
// Update Raghav Kunnawalkam Elayavalli 10/29/2013
//==============================================================================
void Unfold_RpPb_V0(int method = 1,int algo = 3,bool useSpectraFromFile = 0, bool useMatrixFromFile = 0, int doToy = 0, int isMC = 0,char *spectraFileName = "", int doJECSys = 0) // algo 2 =akpu2 ; 3 =akpu3 ; 4 =akpu4 ;1 = icpu5
{
//#ifdef __CINT__
//gSystem->Load("libRooUnfold");
//#endif
//start timer
TStopwatch timer;
timer.Start();
int useFixedIterativeSys = 1;
int isPyquen = 1;
bool yinglu = 0;// 0 - file location in MIT
gStyle->SetErrorX(0.5);
gStyle->SetPaintTextFormat("3.2f");
gStyle->SetOptLogz(1);
gStyle->SetPadRightMargin(0.13);
cout<<" ------------ Unfolding Raghav 10 17 13 ---------- "<<endl;
cout<<" ==============================================================================="<<endl;
int nBayesianIter = 4;// 4 or 6
char chmet1[100];
if(method==1) {
sprintf(chmet1,"Bayes unfo");
} else if(method==2) {
sprintf(chmet1,"Svd unfo ");
} else if(method==3) {
sprintf(chmet1,"BinByBin unfo");
}
printf("Method : %s \n",chmet1);
cout << "==================================== TRAIN ====================================" << endl;
TH1::SetDefaultSumw2();
TH2::SetDefaultSumw2();
// Pthat binning
//const int nbins_pthat = 8;
const int nbins_pthat = 9;
Double_t boundaries_pthat[nbins_pthat+1];
char *fileName_pthat[nbins_pthat+1];
Double_t xsection[nbins_pthat+1];
Double_t entries[nbins_pthat];
char *fileName_pthat_pq;
fileName_pthat_pq="/hadoop/store/user/belt/hiForest2/v27_28/pyquenFull80_HYDJET.root";
//fileName_pthat_pq="/hadoop/store/user/belt/hiForest2/pyquen_hydjet_hiforest_test.root";
////// New MC sample
//this MC is without the PU subtraction, but the data we are using is akPu3PF,
/*
if (!yinglu){
boundaries_pthat[0] = 15;
fileName_pthat[0] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt15/HiForest_v77_merged01/pt15_HP04_prod16_v77_merged_forest_0.root";
xsection[0] = 5.335e-01;// make sure that you have the correct one here.
boundaries_pthat[1] = 30;
fileName_pthat[1] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt30/HiForest_v77_merged01/pt30_HP04_prod16_v77_merged_forest_0.root";
xsection[1] = 3.378e-02;
Double_t entries[1] = 256048;
boundaries_pthat[2] = 50;
fileName_pthat[2] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt50/HiForest_v77_merged01/pt50_HP04_prod16_v77_merged_forest_0.root";
xsection[2] = 3.778e-03;
Double_t entries[2] = 262493;
boundaries_pthat[3] = 80;
fileName_pthat[3] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt80/HiForest_v77_merged01/pt80_HP04_prod16_v77_merged_forest_0.root";
xsection[3] = 4.412e-04;
Double_t entries[3] = 261485;
boundaries_pthat[4] = 120;
fileName_pthat[4] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt120/HiForest_v77_merged01/pt120_HP04_prod16_v77_merged_forest_0.root";
xsection[4] = 6.147e-05;
boundaries_pthat[5] = 170;
fileName_pthat[5] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt170/HiForest_v77_merged01/pt170_HP04_prod16_v77_merged_forest_0.root";
xsection[5] = 1.018e-05;
boundaries_pthat[6] = 220;
fileName_pthat[6] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt220/HiForest_v77_merged01/pt220_HP04_prod16_v77_merged_forest_0.root";
xsection[6] = 2.477e-06;
boundaries_pthat[7] = 280;
fileName_pthat[7] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt280/HiForest_v77_merged01/pt280_HP04_prod16_v77_merged_forest_0.root";
xsection[7] = 6.160e-07;
boundaries_pthat[8] = 370;
fileName_pthat[8] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Hijing_Pythia_pt370/HiForest_v77_merged01/pt370_HP04_prod16_v77_merged_forest_0.root";
xsection[8] = 1.088e-07;
boundaries_pthat[9] = 1000;
xsection[9] = 0;
}
*/
//MC JEC with PU subtraction algorithm
if(!yinglu){
boundaries_pthat[0] = 15;
fileName_pthat[0] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt15_HP04_prod25_v85_merged_forest_0.root";
xsection[0] = 5.335e-01;
entries[0] = 271818;
boundaries_pthat[1] = 30;
fileName_pthat[1] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt30_HP04_prod25_v85_merged_forest_0.root";
xsection[1] = 3.378e-02;
entries[1] = 256048;
boundaries_pthat[2] = 50;
fileName_pthat[2] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt50_HP04_prod25_v85_merged_forest_0.root";
xsection[2] = 3.778e-03;
entries[2] = 262493;
boundaries_pthat[3] = 80;
fileName_pthat[3] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt80_HP04_prod25_v85_merged_forest_0.root";
xsection[3] = 4.412e-04;
entries[3] = 261485;
boundaries_pthat[4] = 120;
fileName_pthat[4] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt120_HP04_prod25_v85_merged_forest_0.root";
xsection[4] = 6.147e-05;
entries[4] = 175821;
boundaries_pthat[5] = 170;
fileName_pthat[5] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt170_HP04_prod25_v85_merged_forest_0.root";
xsection[5] = 1.018e-05;
entries[5] = 232802;
boundaries_pthat[6] = 220;
fileName_pthat[6] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt220_HP04_prod25_v85_merged_forest_0.root";
xsection[6] = 2.477e-06;
entries[6] = 249562;
boundaries_pthat[7] = 280;
fileName_pthat[7] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt280_HP04_prod25_v85_merged_forest_0.root";
xsection[7] = 6.160e-07;
entries[7] = 207726;
boundaries_pthat[8] = 370;
fileName_pthat[8] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod25/HiForest_v85_merged01/pt370_HP04_prod25_v85_merged_forest_0.root";
xsection[8] = 1.088e-07;
entries[8] = 140270;
boundaries_pthat[9] = 2000;
xsection[9] = 0;
}
// ================ pp PtBin ======================================================================
const int nbinsPP_pthat = 8;
Double_t boundariesPP_pthat[nbinsPP_pthat+1];
char *fileNamePP_pthat[nbinsPP_pthat+1];
Double_t xsectionPP[nbinsPP_pthat+1];
if (!yinglu) {
/* //5.02 TeV
boundariesPP_pthat[0] = 15;
fileNamePP_pthat[0] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt15/HiForest_v77_v2_merged01/pt15_HP04_hiforest77_hiSignal.root";
xsectionPP[0] = 5.335e-01;// make sure that you have the correct one here.
boundariesPP_pthat[1] = 30;
fileNamePP_pthat[1] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt30/HiForest_v77_v2_merged01/pt30_HP04_hiforest77_hiSignal.root";
xsectionPP[1] = 3.378e-02;
boundariesPP_pthat[2] = 50;
fileNamePP_pthat[2] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt50/HiForest_v77_v2_merged01/pt50_HP04_hiforest77_hiSignal.root";
xsectionPP[2] = 3.778e-03;
boundariesPP_pthat[3] = 80;
fileNamePP_pthat[3] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt80/HiForest_v77_v2_merged01/pt80_HP04_hiforest77_hiSignal.root";
xsectionPP[3] = 4.412e-04;
boundariesPP_pthat[4] = 120;
fileNamePP_pthat[4] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt120/HiForest_v77_v2_merged01/pt120_HP04_hiforest77_hiSignal.root";
xsectionPP[4] = 6.147e-05;
boundariesPP_pthat[5] = 170;
fileNamePP_pthat[5] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt170/HiForest_v77_v2_merged01/pt170_HP04_hiforest77_hiSignal.root";
xsectionPP[5] = 1.018e-05;
boundariesPP_pthat[6] = 220;
fileNamePP_pthat[6] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt220/HiForest_v77_v2_merged01/pt220_HP04_hiforest77_hiSignal.root";
xsectionPP[6] = 2.477e-06;
boundariesPP_pthat[7] = 280;
fileNamePP_pthat[7] = "/mnt/hadoop/cms/store/user/dgulhan/pPb/HP04/prod16/Signal_Pythia_pt280/HiForest_v77_v2_merged01/pt280_HP04_hiforest77_hiSignal.root";
xsectionPP[7] = 6.160e-07;
boundariesPP_pthat[8] = 2000;
xsectionPP[8] = 0;
*/
// 2.76 TeV
boundariesPP_pthat[0]=15;
fileNamePP_pthat[0]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt15/HiForest_v81_merged01/pt15_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[0]= 1.079e-02;
xsectionPP[0]= 2.034e-01;
boundariesPP_pthat[1]=30;
fileNamePP_pthat[1]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt30/HiForest_v81_merged01/pt30_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[1]= 1.021e-03;
xsectionPP[1]= 1.075e-02;
boundariesPP_pthat[2]=50;
fileNamePP_pthat[2]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt50/HiForest_v81_merged01/pt50_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[2]= 9.913e-05;
xsectionPP[2]= 1.025e-03;
boundariesPP_pthat[3]=80;
fileNamePP_pthat[3]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt80/HiForest_v81_merged01/pt80_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[3]= 1.128e-05;
xsectionPP[3]= 9.865e-05;
boundariesPP_pthat[4]=120;
fileNamePP_pthat[4]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt120/HiForest_v81_merged01/pt120_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[4]= 1.470e-06;
xsectionPP[4]= 1.129e-05;
boundariesPP_pthat[5]=170;
fileNamePP_pthat[5]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt170/HiForest_v81_merged01/pt170_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[5]= 5.310e-07;
xsectionPP[5]= 1.465e-06;
boundariesPP_pthat[6]=220;
fileNamePP_pthat[6]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt220/HiForest_v81_merged01/pt220_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[6]= 1.192e-07;
xsectionPP[6]= 2.837e-07;
boundariesPP_pthat[7]=280;
fileNamePP_pthat[7]="/mnt/hadoop/cms/store/user/dgulhan/pp2013/P01/prod22/Signal_Pythia_pt280/HiForest_v81_merged01/pt280_pp2013_P01_prod22_v81_merged_forest_0.root";
//xsectionPP[7]= 3.176e-08;
xsectionPP[7]= 5.323e-08;
xsectionPP[8] = 0;
boundariesPP_pthat[8]=2000;
}
//*******************lumi number for the sample***************************
float lumi=30.9;//ppb
float pplumi=5300.;
//float lumi=129.;
//float pplumi=212.;
//*************************************************************************
// Output file
//TFile *ppb_Unfo = new TFile(Form("result-2013-ppb-%s-cent-%d/ppb_merge_correctedMC_weighting_eta_CM_1_mc__%s_cent_%d.root",algoName[algo],nbins_cent,algoName[algo],nbins_cent),"RECREATE");
// Histograms used by RooUnfold
//new output file
//TFile *ppb_Unfo = new TFile(Form("pp_2013_2760_abs_eta_25_30_mc_ak%dPF.root",algo),"RECREATE");
//TFile *ppb_Unfo = new TFile(Form("pp_2013_2760_abs_eta_20_25_mc_ak%dPF.root",algo),"RECREATE");
//TFile *ppb_Unfo = new TFile(Form("pp_2013_2760_abs_eta_15_20_mc_ak%dPF.root",algo),"RECREATE");
//TFile *ppb_Unfo = new TFile(Form("pp_2013_2760_abs_eta_10_15_mc_ak%dPF.root",algo),"RECREATE");
//TFile *ppb_Unfo = new TFile(Form("pp_2013_2760_abs_eta_05_10_mc_ak%dPF.root",algo),"RECREATE");
TFile *ppb_Unfo = new TFile(Form("pp_2013_2760_abs_eta_05_mc_ak%dPF.root",algo),"RECREATE");
UnfoldingHistos *uhist[nbins_cent+1];
// Define RooUnfold response
RooUnfoldResponse *response[nbins_cent+1];
// Initialize Histograms
TH1F* hGen_check = new TH1F("hGen_check","",1000,0,1000);
for (int i=0;i<=nbins_cent;i++) {
uhist[i] = new UnfoldingHistos(i);
response[i] = new RooUnfoldResponse(uhist[i]->hResMeas,uhist[i]->hResTrue);
}
// Initialize reweighting functions
// Vertex & centrality reweighting for PbPb
//TF1 *fVz;
//TF1* fCentralityWeight;
TCut dataSelection;
TCut dataSelectionPPb;
TCut dataSelectionPP;
TCut TriggerSelectionPP;
TCut TriggerSelectionPPb;
if (isMC) {
// MC closure test, no reweighting
//fVz = new TF1("fVz","1");
//fCentralityWeight = new TF1("fCentralityWeight","1");
dataSelection = "abs(vz)<15&&trackMax/jtpt>0.01&&abs(jteta)<2";
} else {
// Reweight to describe data
//
//fVz = new TF1("fVz","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x");
//fVz->SetParameters(7.62788e-01,-1.13228e-02,5.85199e-03,-3.04550e-04,4.43440e-05);
//fCentralityWeight = new TF1("fCentralityWeight","[0]*exp([1]+[2]*x+[3]*x*x+[4]*x*x*x)",0,40);
//fCentralityWeight->SetParameters(2.10653e-02,5.61607,-1.41493e-01,1.00586e-03,-1.32625e-04);
//dataSelectionPbPb = "abs(vz)<15&&pcollisionEventSelection&&pHBHENoiseFilter&&abs(jteta)<2";
//dataSelectionPP = "abs(vz)<15&&pPAcollisionEventSelectionPA&&pHBHENoiseFilter&&abs(jteta)<2";
//TriggerSelectionPP = "HLT_PAJet80_NoJetID_v1";
//TriggerSelectionPbPb ="HLT_HIJet80_v1";
dataSelectionPPb = "abs(eta)<2";//not used here since we are taking it form the merging file
dataSelectionPP = "abs(eta)<2";
TriggerSelectionPP = "jet80";
TriggerSelectionPPb = "jet80";
}
// Vertex reweighting for pp //this one was the old one that i had
//TF1 *fVzPP = new TF1("fVzPP","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x");
//fVzPP->SetParameters(8.41684e-01,-2.58609e-02,4.86550e-03,-3.10581e-04,2.07918e-05);
//this is from yaxian's file - for 5.02GeV
//TF1 * fVz = new TF1("fVz","[0]+[1]*x+[2]*TMath::Power(x,2)+[3]*TMath::Power(x,3)+[4]*TMath::Power(x,4)", -15., 15.);
//fVz->SetParameters(1.60182e+00,1.08425e-03,-1.29156e-02,-7.24899e-06,2.80750e-05);
//pp - 2.76 TeV
TF1 *fVz = new TF1("fVz","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x");
fVz->SetParameters(7.62788e-01,-1.13228e-02,5.85199e-03,-3.04550e-04,4.43440e-05);
cout<<"HI READING THE DATA FILE NOW"<<endl;
// Read data file
TFile *infData;
infData = new TFile("/net/hisrv0001/home/rkunnawa/WORK/CMSSW_5_3_8_HI/src/pAforest_merge_output_akPu3PF_v2.root");
//TH1F *htest = (TH1F*)infData->Get("hpPb_Comb_20");
uhist[nbins_cent-1]->hMeas = (TH1F*)infData->Get("hpPb_Comb_20");
uhist[nbins_cent-1]->hMeas = (TH1F*)uhist[nbins_cent-1]->hMeas->Rebin(nbins_yaxian,Form("hMeas_cent%d",nbins_cent-1),boundaries_yaxian);
//uhist[1]->hMeas = (TH1F*)uhist[1]->hMeas->Rebin(nbins_yaxian,"hMeas_cent1",boundaries_yaxian);
//for(int ij = 0;ij<nbins_yaxian;ij++){
// double value = uhist[0]->hMeas->GetBinContent(ij);
// if(trigEffInc[ij]!=0)value = value/trigEffInc[ij];
// uhist[0]->hMeas->SetBinContent(ij,value);
//}
uhist[nbins_cent-1]->hMeas->Print("base");
//read the pp 2.76 data here: just for the data comparisons
// data files - pp
TFile *fpp1_v2 = TFile::Open("/mnt/hadoop/cms/store/user/rkunnawa/rootfiles/PP/2013/data/ntuple_2013_JEC_applied_ppJet80_v2.root");
TFile *fpp2_v2 = TFile::Open("/mnt/hadoop/cms/store/user/rkunnawa/rootfiles/PP/2013/data/ntuple_2013_JEC_applied_ppJet40_v2.root");
//do it for the pp - need to check up on this.
TTree *jetpp1_v2 = (TTree*)fpp1_v2->Get(Form("jetR%d",algo));
TTree *jetpp2_v2 = (TTree*)fpp2_v2->Get(Form("jetR%d",algo));
TTree *evtpp1_v2 = (TTree*)fpp1_v2->Get("evt");
TTree *evtpp2_v2 = (TTree*)fpp2_v2->Get("evt");
jetpp1_v2->AddFriend(evtpp1_v2);
jetpp2_v2->AddFriend(evtpp2_v2);
//get all the pp spectra here:
//TCut pp3 = "abs(eta)>2.5&&abs(eta)<3.0&&jet40&&!jet60&&!jet80&&chMax/pt>0.01";
//TCut pp3 = "abs(eta)>2.0&&abs(eta)<2.5&&jet40&&!jet60&&!jet80&&chMax/pt>0.01";
//TCut pp3 = "abs(eta)>1.5&&abs(eta)<2.0&&jet40&&!jet60&&!jet80&&chMax/pt>0.01";
//TCut pp3 = "abs(eta)>1.0&&abs(eta)<1.5&&jet40&&!jet60&&!jet80&&chMax/pt>0.01";
//TCut pp3 = "abs(eta)>0.5&&abs(eta)<1.0&&jet40&&!jet60&&!jet80&&chMax/pt>0.01";
TCut pp3 = "abs(eta)<0.5&&jet40&&!jet60&&!jet80&&chMax/pt>0.01";
//TCut pp2 = "abs(eta)>2.5&&abs(eta)<3.0&&jet60&&!jet80&&(chMax/pt)>0.01";
//TCut pp2 = "abs(eta)>2.0&&abs(eta)<2.5&&jet60&&!jet80&&(chMax/pt)>0.01";
//TCut pp2 = "abs(eta)>1.5&&abs(eta)<2.0&&jet60&&!jet80&&(chMax/pt)>0.01";
//TCut pp2 = "abs(eta)>1.0&&abs(eta)<1.5&&jet60&&!jet80&&(chMax/pt)>0.01";
//TCut pp2 = "abs(eta)>0.5&&abs(eta)<1.0&&jet60&&!jet80&&(chMax/pt)>0.01";
TCut pp2 = "abs(eta)<0.5&&jet60&&!jet80&&(chMax/pt)>0.01";
//TCut pp1 = "abs(eta)>2.5&&abs(eta)<3.0&&jet80&&(chMax/pt)>0.01";
//TCut pp1 = "abs(eta)>2.0&&abs(eta)<2.5&&jet80&&(chMax/pt)>0.01";
//TCut pp1 = "abs(eta)>1.5&&abs(eta)<2.0&&jet80&&(chMax/pt)>0.01";
//TCut pp1 = "abs(eta)>1.0&&abs(eta)<1.5&&jet80&&(chMax/pt)>0.01";
//TCut pp1 = "abs(eta)>0.5&&abs(eta)<1.0&&jet80&&(chMax/pt)>0.01";
TCut pp1 = "abs(eta)<0.5&&jet80&&(chMax/pt)>0.01";
TH1F *hpp1 = new TH1F("hpp1","",2000,0,2000);
TH1F *hpp2 = new TH1F("hpp2","",2000,0,2000);
TH1F *hpp3 = new TH1F("hpp3","",2000,0,2000);
TH1F *hppComb = new TH1F("hppComb","",2000,0,2000);
//get the prescl factor information.
//Float_t presclpbpb3 = (Float_t)jetpbpb1_v2->GetEntries("jet80")/jetpbpb1_v2->GetEntries("jet55&&jet80");
//cout<<"pbpb prescl3 = "<<presclpbpb3<<endl;//1.99871
//Float_t presclpp3 = (Float_t)jetpp1_v2->GetEntries("jet80")/jetpp1_v2->GetEntries("jet40&&jet80");
//cout<<"pp prescl3 = "<<presclpp3<<endl; //9.24968
//root [9] (Float_t)jet->GetEntries("HLT_HIJet80_v1")/jet->GetEntries("HLT_HIJet80_v1&&HLT_HIJet55_v1")
//(double)2.34995051108819153e+00
//ive commented this below - to just check for the pbpb histograms to load.
jetpp1_v2->Project("hpp1","pt",pp1);
hpp1->Print("base");
jetpp2_v2->Project("hpp2","pt",pp2);
hpp2->Print("base");
jetpp2_v2->Project("hpp3","pt","9.25038"*pp3);
// 9.25038 was the value.
//jetpp2_v2->Project("hpp3","pt","jet40_p"*pp3);
hpp3->Print("base");
hppComb->Add(hpp1,1);
hppComb->Add(hpp2,1);
hppComb->Add(hpp3,1);
hppComb->Print("base");
uhist[nbins_cent]->hMeas = (TH1F*)hppComb->Rebin(nbins_yaxian,Form("hMeas_cent%d",nbins_cent),boundaries_yaxian);
// Setup jet data branches
JetData *data[nbins_pthat];
JetData *dataPP[nbins_pthat];
JetData *data_pq;
for (int i=0;i<nbins_pthat;i++) data[i] = new JetData(fileName_pthat[i],Form("%sJetAnalyzer/t",algoName[algo]),Form("%sJetAnalyzer/t",algoNameGen[algo]),0);
for (int i=0;i<nbinsPP_pthat;i++) dataPP[i] = new JetData(fileNamePP_pthat[i],Form("%sJetAnalyzer/t",algoNamePP[algo]),Form("%sJetAnalyzer/t",algoNameGen[algo]),0);
if (yinglu) data_pq = new JetData(fileName_pthat_pq,Form("%sJetAnalyzer/t",algoName[algo]),Form("%sJetAnalyzer/t",algoNameGen[algo]));
// Come back to the output file directory
ppb_Unfo->cd();
// Get Jet spectra from data file
cout <<"Reading data..."<<endl;
TCanvas * cInput = new TCanvas("cInput","Input",1200,800);
cInput->Divide(3,3);
TH1F *hCent = new TH1F("hCent","",nbins_cent,boundaries_cent);
TH1F *hCentData = new TH1F("hCentData","",40,0,40);
TH1F *hCentMC = new TH1F("hCentMC","",40,0,40);
TH1F *hVzData = new TH1F("hVzData","",60,-15,15);
TH1F *hVzMC = new TH1F("hVzMC","",60,-15,15);
TH1F *hVzPPData = new TH1F("hVzPPData","",60,-15,15);
TH1F *hVzPPMC = new TH1F("hVzPPMC","",60,-15,15);
hCent->Sumw2();
hCentData->Sumw2();
hCentMC->Sumw2();
hVzData->Sumw2();
hVzMC->Sumw2();
hVzPPData->Sumw2();
hVzPPMC->Sumw2();
TCanvas *c = new TCanvas("c","",600,600);
TH1F *hPtHatPPb = new TH1F("hPtHatPPb","",nbins_pthat,boundaries_pthat);
TH1F *hPtHatRawPPb = new TH1F("hPtHatRawPPb","",nbins_pthat,boundaries_pthat);
TH1F *hPtHatPP = new TH1F("hPtHatPP","",nbinsPP_pthat,boundariesPP_pthat);
TH1F *hPtHatRawPP = new TH1F("hPtHatRawPP","",nbinsPP_pthat,boundariesPP_pthat);
RooUnfoldResponse res(uhist[0]->hResMeas,uhist[0]->hResTrue);
cout<<"hi"<<endl;
for (int i=0;i<nbins_pthat;i++) {
TH1F *hPtHatTmp = new TH1F("hPtHatTmp","",nbins_pthat,boundaries_pthat);
data[i]->tJet->Project("hPtHatTmp","pthat");
hPtHatRawPPb->Add(hPtHatTmp);
delete hPtHatTmp;
}
for (int i=0;i<nbinsPP_pthat;i++) {
TH1F *hPtHatTmp = new TH1F("hPtHatTmp","",nbinsPP_pthat,boundariesPP_pthat);
dataPP[i]->tJet->Project("hPtHatTmp","pthat");
hPtHatRawPP->Add(hPtHatTmp);
delete hPtHatTmp;
}
TH1F* hPthatCheckpPb = new TH1F("hPtHatCheckpPb","",nbins_yaxian, boundaries_yaxian);
TH1F* hPthatCheckpp = new TH1F("hPtHatCheckpp","",nbins_yaxian, boundaries_yaxian);
//cout<<hPtHatRawPP->Integral()<<endl;
//cout<<hPtHatRawPP->GetEntries()<<endl;
//hPtHatRawPP->Print("base");
//apply the JECs to MC from Doga here.
TF1 *fgaus_ppb = new TF1("fgaus_ppb","gaus(0)",-20,20);
fgaus_ppb->SetParameters(1,0,1);
TF1 *f_ppb = new TF1("f_ppb","[0]/pow(x,[1])",50,300);
f_ppb->SetParameters(1.052,0.5261);//for akPu3PF in MC for pPb/Pbp
//apply the JECs to MC from Doga here.
TF1 *fgaus_pp = new TF1("fgaus_pp","gaus(0)",-20,20);
fgaus_pp->SetParameters(1,0,1);
TF1 *f_pp = new TF1("f_pp","[0]/pow(x,[1])",50,300);
f_pp->SetParameters(0.5688,0.4867);//for ak3PF in MC for pp
Float_t smeared_pt_ppb = 0,smeared_pt_pp = 0;
//declare the histograms and ntuples required to plot the different eta ranges and the rapidity
TH1F* hpp_pythia_gen_n10p10 = new TH1F("hpp_pythia_gen_n10p10","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_n03p03 = new TH1F("hpp_pythia_gen_n03p03","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_n22n12 = new TH1F("hpp_pythia_gen_n22n12","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_n12n07 = new TH1F("hpp_pythia_gen_n12n07","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_n07n03 = new TH1F("hpp_pythia_gen_n07n03","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_p03p07 = new TH1F("hpp_pythia_gen_p03p07","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_p07p12 = new TH1F("hpp_pythia_gen_p07p12","",nbins_yaxian,boundaries_yaxian);
TH1F* hpp_pythia_gen_p12p22 = new TH1F("hpp_pythia_gen_p12p22","",nbins_yaxian,boundaries_yaxian);
// ntuple for the rapidity pPb
float rapidity_pPb = 0;
float eta_pPb = 0;
float mass_pPb = 0;
float pt_pPb = 0;
TTree* jet_val_pPb_gen = new TTree("jet_val_pPb_gen","Gen Jet tree containing pt, mass, eta and rapidity");
jet_val_pPb_gen->Branch("jetpt",&pt_pPb,"jetpt/F");
jet_val_pPb_gen->Branch("jeteta",&eta_pPb,"jeteta/F");
jet_val_pPb_gen->Branch("jetrap",&rapidity_pPb,"jetrap/F");
jet_val_pPb_gen->Branch("jetmass",&mass_pPb,"jetmass/F");
// ntuple for the rapidity pp
float rapidity_pp = 0;
float eta_pp = 0;
float mass_pp = 0;
float pt_pp = 0;
TTree* jet_val_pp_gen = new TTree("jet_val_pp_gen","Gen Jet tree containing pt, mass, eta and rapidity");
jet_val_pp_gen->Branch("jetpt",&pt_pp,"jetpt/F");
jet_val_pp_gen->Branch("jeteta",&eta_pp,"jeteta/F");
jet_val_pp_gen->Branch("jetrap",&rapidity_pp,"jetrap/F");
jet_val_pp_gen->Branch("jetmass",&mass_pp,"jetmass/F");
if (!useMatrixFromFile) {
// Fill PPb MC
for (int i=0;i<nbins_pthat;i++) {
if (xsection[i]==0) continue;
cout <<"Loading pthat"<<boundaries_pthat[i]
<<" sample, cross section = "<<xsection[i]
<< Form(" pthat>%.0f&&pthat<%.0f",boundaries_pthat[i],boundaries_pthat[i+1])<<endl;
float scale_test=(xsection[i]-xsection[i+1])/data[i]->tJet->GetEntries(Form("pthat>%.0f&&pthat<%.0f",boundaries_pthat[i],boundaries_pthat[i+1]));
cout<<"nentries between pthat bins "<<data[i]->tJet->GetEntries(Form("pthat>%.0f&&pthat<%.0f",boundaries_pthat[i],boundaries_pthat[i+1]))<<endl;
cout<<"nentries from file = "<<entries[i]<<endl;
for (Long64_t jentry2=0; jentry2<data[i]->tJet->GetEntries();jentry2++) {
data[i]->tEvt->GetEntry(jentry2);
data[i]->tJet->GetEntry(jentry2);
//data[i]->tGenJet->GetEntry(jentry2);
//if(data[i]->pthat<boundaries_pthat[i] || data[i]->pthat>boundaries_pthat[i+1]) continue;
int pthatBin = hPtHatPPb->FindBin(data[i]->pthat);
//float scale = (xsection[pthatBin-1]-xsection[pthatBin])/hPtHatRawPPb->GetBinContent(pthatBin);
float scale = (xsection[pthatBin-1]-xsection[pthatBin])/entries[i];
//float scale = 1;
//cout<<"svale = "<<scale<<endl;
if(fabs(data[i]->vz)>15) continue;
int cBin = hCent->FindBin(data[i]->bin)-1;
double weight_cent=1;
double weight_pt=1;
double weight_vz=1;
if(scale*weight_cent*weight_vz <=0 ) cout<<"RED FLAG RED FLAF RED FLAG"<<endl;
//if(fabs(data[i]->vz)>15) continue;
if(!data[i]->pPAcollisionEventSelectionPA || !data[i]->pHBHENoiseFilter) continue;
//weight_cent = fCentralityWeight->Eval(data[i]->bin);
//weight_vz = fVz->Eval(data[i]->vz);
hCentMC->Fill(data[i]->bin,scale*weight_cent*weight_vz);
hVzMC->Fill(data[i]->vz,scale*weight_cent*weight_vz);
if (cBin>=nbins_cent) continue;
if (cBin==-1) continue;
hPtHatPPb->Fill(data[i]->pthat,scale*weight_cent*weight_vz);
hPthatCheckpPb->Fill(data[i]->pthat,scale*weight_cent*weight_vz);
/*
int hasLeadingJet = 0;
for (int k= 0; k < data[i]->njets; k++) {
if ( data[i]->jteta[k] > 2. || data[i]->jteta[k] < -2. ) continue;
if ( data[i]->jtpt[k]>100) {
hasLeadingJet = 1;
}
break;
}
if (hasLeadingJet == 0) continue;
//close the comment here since we dont want to look at leading jets
*/
for (int k= 0; k < data[i]->njets; k++) {
int subEvt=-1;
//get the rapidity information here for the whole range.
eta_pPb = data[i]->jteta[k]+0.465;
mass_pPb = data[i]->jtmass[k];
pt_pPb = data[i]->refpt[k];
float temp1 = (float)TMath::Sqrt(mass_pPb*mass_pPb + pt_pPb*pt_pPb*TMath::CosH(eta_pPb)*TMath::CosH(eta_pPb));
float temp2 = (float)pt_pPb*TMath::SinH(eta_pPb);
float temp3 = (float)TMath::Sqrt(mass_pPb*mass_pPb + pt_pPb*pt_pPb);
rapidity_pPb = (float)log((temp1+temp2)/(temp3));
jet_val_pPb_gen->Fill();
if ( data[i]->refpt[k] < 30. ) continue;
//if ( data[i]->jteta[k] > 1.465 || data[i]->jteta[k] < -0.535 ) continue; //eta CM assuming that pPb MC is forward beam
if( abs(data[i]->jteta[k]+0.465) > 1) continue;
//if ( data[i]->chargedMax[k]/data[i]->jtpt[k]<0.01) continue;
//if ( ) continue;
//for (int l= 0; l< data[i]->ngen;l++) {
// if (data[i]->refpt[k]==data[i]->genpt[l]) {
// subEvt = data[i]->gensubid[l];
// break;
// }
//}
//if (subEvt!=0) continue;
//if (uhist[cBin]->hMeasMatch!=0) {
// int ptBinNumber = uhist[cBin]->hMeasMatch->FindBin(data[i]->jtpt[k]);
// int ratio = uhist[cBin]->hMeasMatch->GetBinContent(ptBinNumber);
//if (ratio!=0) weight_pt = 1./ratio;
//}
//if (!isMC||jentry2<data[i]->tJet->GetEntries()/2.) {
if(!isMC){
//if(data[i]->jtpt[k]>=50 && data[i]->jtpt[k]<=300){
//smeared_pt_ppb = data[i]->jtpt[k]*(1+(f_ppb->Eval(data[i]->jtpt[k]))*fgaus_ppb->GetRandom());
//response[cBin]->Fill(smeared_pt_ppb,data[i]->refpt[k],scale*weight_cent*weight_pt*weight_vz);
//uhist[cBin]-> hMatrix->Fill(data[i]->refpt[k],smeared_pt_ppb,scale*weight_cent*weight_pt*weight_vz);
//uhist[cBin]-> hGen->Fill(data[i]->refpt[k],scale*weight_cent*weight_pt*weight_vz);
//uhist[cBin]-> hRecoMC->Fill(smeared_pt_ppb,scale*weight_cent*weight_pt*weight_vz);
//}else {
response[cBin]->Fill(data[i]->jtpt[k],data[i]->refpt[k],scale*weight_cent*weight_pt*weight_vz);
uhist[cBin]-> hMatrix->Fill(data[i]->refpt[k],data[i]->jtpt[k],scale*weight_cent*weight_pt*weight_vz);
uhist[cBin]-> hGen->Fill(data[i]->refpt[k],scale*weight_cent*weight_pt*weight_vz);
uhist[cBin]-> hRecoMC->Fill(data[i]->jtpt[k],scale*weight_cent*weight_pt*weight_vz);
//}
}
if (isMC&&jentry2>data[i]->tJet->GetEntries()/2. &&!isPyquen) {
uhist[cBin]-> hGen->Fill(data[i]->refpt[k],scale*weight_cent*weight_pt*weight_vz);
uhist[cBin]-> hMeas->Fill(data[i]->jtpt[k],scale*weight_cent*weight_pt*weight_vz);
uhist[cBin]-> hMeasJECSys->Fill(data[i]->jtpt[k]*(1.+0.02/nbins_cent*(nbins_cent-i)),scale*weight_cent*weight_pt*weight_vz);
}
}
}
}
////// Pyquen cross check
/*
if(isPyquen && isMC){
for (Long64_t jentry2=0; jentry2<data_pq->tJet->GetEntries();jentry2++) {
data_pq->tEvt->GetEntry(jentry2);
data_pq->tJet->GetEntry(jentry2);
data_pq->tGenJet->GetEntry(jentry2);
int cBin = hCent->FindBin(data_pq->bin)-1;
double weight_cent=1;
double weight_pt=1;
double weight_vz=1;
//weight_cent = fCentralityWeight->Eval(data_pq->bin);
weight_vz = fVz->Eval(data_pq->vz);
if (cBin>=nbins_cent) continue;
if (cBin==-1) continue;
for (int k= 0; k < data_pq->njets; k++) {
uhist[cBin]-> hGen->Fill(data_pq->refpt[k],weight_cent*weight_pt*weight_vz);
uhist[cBin]-> hMeas->Fill(data_pq->jtpt[k],weight_cent*weight_pt*weight_vz);
}
}
}
*/
// fill pp MC
for (int i=0;i<nbinsPP_pthat;i++) {
if (xsectionPP[i]==0) continue;
float scale_test=(xsectionPP[i]-xsectionPP[i+1])/dataPP[i]->tJet->GetEntries(Form("pthat>%.0f&&pthat<%.0f",boundariesPP_pthat[i],boundariesPP_pthat[i+1]));
cout<<"nentries between pthat bins "<<dataPP[i]->tJet->GetEntries(Form("pthat>%.0f&&pthat<%.0f",boundariesPP_pthat[i],boundariesPP_pthat[i+1]))<<endl;
cout <<"Loading PP pthat"<<boundariesPP_pthat[i]
<<" sample, cross section = "<<xsectionPP[i]
<< Form(" pthat>%.0f&&pthat<%.0f",boundariesPP_pthat[i],boundariesPP_pthat[i+1])<<endl;
for (Long64_t jentry2=0; jentry2<dataPP[i]->tJet->GetEntries();jentry2++) {
dataPP[i]->tEvt->GetEntry(jentry2);
dataPP[i]->tJet->GetEntry(jentry2);
//dataPP[i]->tGenJet->GetEntry(jentry2);
//if(dataPP[i]->pthat<boundariesPP_pthat[i] || dataPP[i]->pthat>boundariesPP_pthat[i+1]) continue;
//if(dataPP[i]->bin<=28) continue;//figure out why this cut is there? ask Yen-Jie
int pthatBin = hPtHatPP->FindBin(dataPP[i]->pthat);
//above i changed it from hPtHatPP to hPtHatRawPP. since it should be with the Raw counts right???
float scale = (xsectionPP[pthatBin-1]-xsectionPP[pthatBin])/hPtHatRawPP->GetBinContent(pthatBin);
//float scale = xsectionPP[pthatBin-1]-xsectionPP[pthatBin];
//removing the scale since kurt wanted to compare them for the cross check for 14-007
//float scale = 1;
double weight_cent=1;
double weight_pt=1;
double weight_vz=1;
if(fabs(dataPP[i]->vz)>15) continue;
if(!dataPP[i]->pPAcollisionEventSelectionPA || !dataPP[i]->pHBHENoiseFilter) continue;
weight_vz = fVz->Eval(dataPP[i]->vz);
//if (weight_vz>5||weight_vz<0.5) cout <<dataPP[i]->vz<<" "<<weight_vz<<endl;
// similiarly removed the above weight to help kurt with the comparison.
//weight_vz = 1;
hPtHatPP->Fill(dataPP[i]->pthat,scale*weight_vz);
int hasLeadingJet = 0;
hVzPPMC->Fill(dataPP[i]->vz,scale*weight_vz);
hPthatCheckpp->Fill(dataPP[i]->pthat,scale*weight_vz);
//Float_t vz_temp = dataPP[i]->vz;
//weight_vz = fVz->Eval(vz_temp);
/*
for (int k= 0; k < dataPP[i]->njets; k++) {
if ( dataPP[i]->jteta[k] > 2. || dataPP[i]->jteta[k] < -2. ) continue;
if ( dataPP[i]->jtpt[k]>100) {
hasLeadingJet = 1;
}
break;
}
if (hasLeadingJet == 0) continue;
*/
for (int k= 0; k < dataPP[i]->njets; k++) {
int subEvt=-1;
if ( dataPP[i]->refpt[k] < 30. ) continue; //i had 15 before. kurt had 30. dont know which is better.
//if ( dataPP[i]->jteta[k]+0.465 > 1. || dataPP[i]->jteta[k]-0.465 < -1. ) continue;
//if(fabs(dataPP[i]->jteta[k])>3.0 || fabs(dataPP[i]->jteta[k])<2.5)continue;
//if(fabs(dataPP[i]->jteta[k])>2.5 || fabs(dataPP[i]->jteta[k])<2.0)continue;
//if(fabs(dataPP[i]->jteta[k])>2.0 || fabs(dataPP[i]->jteta[k])<1.5)continue;
//if(fabs(dataPP[i]->jteta[k])>1.5 || fabs(dataPP[i]->jteta[k])<1.0)continue;
//if(fabs(dataPP[i]->jteta[k])>1.0 || fabs(dataPP[i]->jteta[k])<0.5)continue;
if(fabs(dataPP[i]->jteta[k])>0.5)continue;
if (dataPP[i]->chargedMax[k]/dataPP[i]->jtpt[k]<0.01) continue;
/*
//get the rapidity information here for the whole range.
eta_pp = dataPP[i]->jteta[k]+0.465;
mass_pp = dataPP[i]->jtmass[k];
pt_pp = dataPP[i]->refpt[k];
float temp1 = (float)TMath::Sqrt(mass_pp*mass_pp + pt_pp*pt_pp*TMath::CosH(eta_pp)*TMath::CosH(eta_pp));
float temp2 = (float)pt_pp*TMath::SinH(eta_pp);
float temp3 = (float)TMath::Sqrt(mass_pp*mass_pp + pt_pp*pt_pp);
rapidity_pp = (float)log((temp1+temp2)/(temp3));
jet_val_pp_gen->Fill();
//fill the histograms for the different eta bins here:
if(eta_pp>=-2.2 && eta_pp<-1.2) hpp_pythia_gen_n22n12->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if(eta_pp>=-1.2 && eta_pp<-0.7) hpp_pythia_gen_n12n07->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if(eta_pp>=-0.7 && eta_pp<-0.3) hpp_pythia_gen_n07n03->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if(eta_pp>=-0.3 && eta_pp<+0.3) hpp_pythia_gen_n03p03->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if(eta_pp>=+0.3 && eta_pp<+0.7) hpp_pythia_gen_p03p07->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if(eta_pp>=+0.7 && eta_pp<+1.2) hpp_pythia_gen_p07p12->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if(eta_pp>=+1.2 && eta_pp<+2.2) hpp_pythia_gen_p12p22->Fill(dataPP[i]->refpt[k],scale*weight_vz);
if( abs(dataPP[i]->jteta[k]+0.465) > 1) continue;
//if ( dataPP[i]->chargedMax[k]/dataPP[i]->jtpt[k]<0.01) continue;
//if (uhist[nbins_cent]->hMeasMatch!=0) {
// int ptBinNumber = uhist[nbins_cent]->hMeasMatch->FindBin(dataPP[i]->jtpt[k]);
// int ratio = uhist[nbins_cent]->hMeasMatch->GetBinContent(ptBinNumber);
//if (ratio!=0) weight_pt = 1./ratio;
//}
*/
//added this change here to just to read the pp2.76 MC since unfold_RAA was behaving like a little bitch
//if (!isMC||jentry2<dataPP[i]->tJet->GetEntries()/2.) {
if(!isMC){
hGen_check->Fill(dataPP[i]->refpt[k],scale*weight_vz);
//hpp_pythia_gen_n10p10->Fill(dataPP[i]->refpt[k],scale*weight_vz);
//if(dataPP[i]->jtpt[k]>=50 && dataPP[i]->jtpt[k]<=300){
//smeared_pt_pp = dataPP[i]->jtpt[k]*(1+(f_pp->Eval(dataPP[i]->jtpt[k]))*fgaus_pp->GetRandom());
//response[nbins_cent]->Fill(smeared_pt_pp,dataPP[i]->refpt[k],scale*weight_vz);
//uhist[nbins_cent]-> hMatrix->Fill(dataPP[i]->refpt[k],smeared_pt_pp,scale*weight_vz);
//uhist[nbins_cent]-> hGen->Fill(dataPP[i]->refpt[k],scale*weight_vz);
//uhist[nbins_cent]-> hRecoMC->Fill(smeared_pt_pp,scale*weight_vz);
//}else{
response[nbins_cent]->Fill(dataPP[i]->jtpt[k],dataPP[i]->refpt[k],scale*weight_vz);
uhist[nbins_cent]-> hMatrix->Fill(dataPP[i]->refpt[k],dataPP[i]->jtpt[k],scale*weight_vz);
uhist[nbins_cent]-> hGen->Fill(dataPP[i]->refpt[k],scale*weight_vz);
uhist[nbins_cent]-> hRecoMC->Fill(dataPP[i]->jtpt[k],scale*weight_vz);
//}
}
if (isMC&&jentry2>dataPP[i]->tJet->GetEntries()/2.) {
uhist[nbins_cent]-> hGen->Fill(dataPP[i]->refpt[k],scale*weight_vz);
uhist[nbins_cent]-> hMeas->Fill(dataPP[i]->jtpt[k],scale*weight_vz);
}
}
}
}
}
/*
TCanvas *cMC = new TCanvas("cMC","MC",1000,800);
cMC->Divide(nbins_cent,nbins_cent);
TCanvas *cData = new TCanvas("cData","Data",1000,800);
cData->Divide(nbins_cent,nbins_cent);
for(int i = 0;i<=nbins_cent;i++){
TLegend *title1 = 0,*title2 = 0;
cMC->cd(i+1);
cMC->cd(i+1)->SetLogy();
title1 = myLegend(0.18,0.35,0.48,0.45);//MC
title1->SetTextSize(0.06);
uhist[i]->hGen->Draw();
//if(i == 6){
// title1->AddEntry(uhist[i]->hGen,"PP MC","");
//}else{
// title1->AddEntry(uhist[i]->hGen,Form("PbPb MC - %2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),"");
//}
title1->Draw();
cData->cd(i+1);
cData->cd(i+1)->SetLogy();
uhist[i]->hMeas->Draw();
title2 = myLegend(0.18,0.7,0.48,0.8);//data
title2->SetTextSize(0.06);
//if(i == 6){
// title2->AddEntry(uhist[i]->hMeas,"PP Data","");
//}else {
// title2->AddEntry(uhist[i]->hMeas,Form("PbPb Data - %2.0f-%2.0f%%",2.5*boundaries_cent[i],2.5*boundaries_cent[i+1]),"");
//}
title2->Draw();
}
*/
cout<<"checking the input histograms"<<endl;
for(int i = 0;i<=nbins_cent;i++){
//uhist[i]->hGen = (TH1F*)uhist[i]->hGen->Rebin(nbins_yaxian,Form("hGen_cent%d",i),boundaries_yaxian);
uhist[i]->hMeas->Print("base");
uhist[i]->hGen->Print("base");
cout<<endl<<endl;
}
/*
TCanvas *cCent = new TCanvas("cCent","Centrality",600,600);
divideBinWidth(hCentData);
hCentMC->Scale(1./hCentMC->Integral(0,1000));
hCentData->Scale(1./hCentData->Integral(0,1000));
hCentMC->SetMarkerColor(2);
hCentMC->SetLineColor(2);
hCentData->Draw();
hCentMC->Draw("same");
*/
cout <<"Response Matrix..."<<endl;
TCanvas * cMatrix = new TCanvas("cMatrix","Matrix",1200,800);
cMatrix->Divide(1,2);
TCanvas* cResponseNorm = new TCanvas("cResponseNorm","Normalized Response Matrix",1200,800);
cResponseNorm->Divide(1,2);
for (int i=0;i<=nbins_cent;i++){
cMatrix->cd(i+1);
if (!useMatrixFromFile) {
TF1 *f = new TF1("f","[0]*pow(x+[2],[1])");
f->SetParameters(1e10,-8.8,40);
TH1F *hGenSpectraCorr = (TH1F*)uhist[i]->hMatrix->ProjectionX()->Clone(Form("hGenSpectraCorr_cent%d",i));
hGenSpectraCorr->Fit("f"," ");
hGenSpectraCorr->Fit("f","","");
hGenSpectraCorr->Fit("f","LL ","");
TH1F *fHist = functionHist(f,hGenSpectraCorr,Form("fHist_cent%d",i));
hGenSpectraCorr->Divide(fHist);
for (int y=1;y<=uhist[i]->hMatrix->GetNbinsY();y++) {
double sum=0;
for (int x=1;x<=uhist[i]->hMatrix->GetNbinsX();x++) {
if (uhist[i]->hMatrix->GetBinContent(x,y)<=0*uhist[i]->hMatrix->GetBinError(x,y)) {
uhist[i]->hMatrix->SetBinContent(x,y,0);
uhist[i]->hMatrix->SetBinError(x,y,0);
}
sum+=uhist[i]->hMatrix->GetBinContent(x,y);
}
for (int x=1;x<=uhist[i]->hMatrix->GetNbinsX();x++) {
double ratio = 1;
if (hGenSpectraCorr->GetBinContent(x)!=0) ratio = 1e5/hGenSpectraCorr->GetBinContent(x);
uhist[i]->hMatrix->SetBinContent(x,y,uhist[i]->hMatrix->GetBinContent(x,y)*ratio);
uhist[i]->hMatrix->SetBinError(x,y,uhist[i]->hMatrix->GetBinError(x,y)*ratio);
}
}
//uhist[i]->hMatrix->Smooth(0);
}
uhist[i]->hResponse = (TH2F*)uhist[i]->hMatrix->Clone(Form("hResponse_cent%d",i));
for (int y=1;y<=uhist[i]->hResponse->GetNbinsY();y++) {
double sum=0;
for (int x=1;x<=uhist[i]->hResponse->GetNbinsX();x++) {
if (uhist[i]->hResponse->GetBinContent(x,y)<=0*uhist[i]->hResponse->GetBinError(x,y)) {
uhist[i]->hResponse->SetBinContent(x,y,0);
uhist[i]->hResponse->SetBinError(x,y,0);
}
sum+=uhist[i]->hResponse->GetBinContent(x,y);
}
for (int x=1;x<=uhist[i]->hResponse->GetNbinsX();x++) {
if (sum==0) continue;
double ratio = uhist[i]->hMeas->GetBinContent(y)/sum;
if (uhist[i]->hMeas->GetBinContent(y)==0) ratio = 1e-100/sum;
//uhist[i]->hResponse->SetBinContent(x,y,uhist[i]->hResponse->GetBinContent(x,y)*ratio);
//uhist[i]->hResponse->SetBinError(x,y,uhist[i]->hResponse->GetBinError(x,y)*ratio);
}
}
uhist[i]->hResponseNorm = (TH2F*)uhist[i]->hMatrix->Clone(Form("hResponseNorm_cent%d",i));
for (int x=1;x<=uhist[i]->hResponseNorm->GetNbinsX();x++) {
double sum=0;
for (int y=1;y<=uhist[i]->hResponseNorm->GetNbinsY();y++) {
if (uhist[i]->hResponseNorm->GetBinContent(x,y)<=0*uhist[i]->hResponseNorm->GetBinError(x,y)) {
uhist[i]->hResponseNorm->SetBinContent(x,y,0);
uhist[i]->hResponseNorm->SetBinError(x,y,0);
}
sum+=uhist[i]->hResponseNorm->GetBinContent(x,y);