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Copy pathgetMeanFmRatioPlots.C
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getMeanFmRatioPlots.C
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#include "TROOT.h"
#include "TH1.h"
#include "TCanvas.h"
#include "TFile.h"
#include "TDirectory.h"
#include "TF1.h"
#include "TMath.h"
#include "TStyle.h"
#include <TPaveStats.h>
TH1D *getTruncMean(TH1D*);
int color[3]={kRed,kGreen+1,kBlue};
void getMeanFmRatioPlots(){
char name[100];
int counter=0,counter2=0;
TObjArray hlist(0);
TH1D *h_RvsIeta[3];
TFile *ofile=new TFile("meanvsIetaEcuts.root","RECREATE");
TFile *f=new TFile("254833_E2E1Hists20_40_50.root");
gStyle->SetOptStat(0);
for(int j=1;j<6;j=j+2){
sprintf(name,"E1E2Cut%iRatio",j);
TDirectory *dir=(TDirectory*)f->FindObjectAny(name);
cout<<name<<endl;
sprintf(name,"meanvsIeta%i",j);
h_RvsIeta[counter2]=new TH1D(name,"meanvsIeta for diff. cuts of Elong Eshort",28,0,28);
//cout<<"{";
for(int i=41;i>=29;i--){
counter++;
sprintf(name,"RatioE2vsE1_ietaN%i",i);
dir->cd();
TH1D *h_ratio=(TH1D*)dir->FindObjectAny(name);
// cout<<h_ratio->GetMean()<<",";
TH1D *h_hf2;
h_hf2=getTruncMean(h_ratio);
sprintf(name,"-%i",i);
h_RvsIeta[counter2]->Fill(name,h_hf2->GetMean());
h_RvsIeta[counter2]->SetBinError(counter,h_hf2->GetMeanError());
h_RvsIeta[counter2]->SetLineColor(color[counter2]);
h_RvsIeta[counter2]->SetMarkerColor(color[counter2]);
//cout<<h_ratio->GetMeanError()<<endl;
delete h_hf2;
}
for(int i=29;i<=41;i++){
counter++;
sprintf(name,"RatioE2vsE1_ietaP%i",i);
TH1D *h_ratio=(TH1D*)dir->FindObjectAny(name);
// cout<<h_ratio->GetMean()<<",";
TH1D *h_hf2;
h_hf2=getTruncMean(h_ratio);
sprintf(name,"%i",i);
h_RvsIeta[counter2]->Fill(name,h_hf2->GetMean());
h_RvsIeta[counter2]->SetBinError(counter,h_hf2->GetMeanError());
h_RvsIeta[counter2]->SetLineColor(color[counter2]);
h_RvsIeta[counter2]->SetMarkerColor(color[counter2]);
h_RvsIeta[counter2]->SetMarkerStyle(20+counter2);
h_RvsIeta[counter2]->SetLineWidth(2);
h_RvsIeta[counter2]->GetYaxis()->SetTitle("<Ratio>");
h_RvsIeta[counter2]->GetXaxis()->SetTitle("ieta");
delete h_hf2;
}
hlist.Add(h_RvsIeta[counter2]);
counter2++;
// cout<<endl;
// h_RvsIeta->Draw();
counter=0;
}
ofile->cd();
hlist.Write();
TLegend *legend2=new TLegend(0.75,0.6,.9,.7);
for(int i=0;i<3;i++){
if(i==0){
hlist[i]->Draw();
}
else{
hlist[i]->Draw("same");
}
sprintf(name,"E1E2Cut%iRatio",i);
legend2->AddEntry(h_RvsIeta[i],name,"lep");
legend2->SetTextSize(0.05);
legend2->Draw();
}
}
TH1D *getTruncMean(TH1D* h_hf){
int nbins=h_hf->GetNbinsX();
double intgrl=0,totEntries=h_hf->GetEntries();
TH1D *h_hf2= new TH1D("name","title",600,0,3);
for(int i=1;i<=nbins;i++){
intgrl=intgrl+h_hf->GetBinContent(i);
for(int j=0;j<(h_hf->GetBinContent(i));j++){
h_hf2->Fill(h_hf->GetBinCenter(i));
}
h_hf2->SetBinError(i,h_hf->GetBinError(i));
if((intgrl/totEntries)>0.90){break;}
}
return h_hf2;
}
/*
Cut0
{0.508012,0.460746,0.485576,0.46077,0.452828,0.452105,0.450043,0.442284,0.462668,0.462303,0.469515,0.50135,0.688392,0.74041,0.505933,0.47565,0.471497,0.485622,0.458359,0.465287,0.463004,0.479694,0.477319,0.505712,0.469338,0.532044}
Cut1
{0.575793,0.569168,0.627716,0.592787,0.586709,0.589831,0.588636,0.579599,0.599009,0.594167,0.597803,0.617252,0.787017,0.84151,0.61812,0.601886,0.606848,0.628765,0.595298,0.60365,0.598716,0.614675,0.614255,0.648365,0.586518,0.609018};
Cut2
{0.416478,0.36462,0.406874,0.383029,0.384777,0.392267,0.394519,0.396306,0.435567,0.44159,0.457364,0.484373,0.703461,0.757687,0.495426,0.463637,0.458758,0.465971,0.417098,0.412832,0.40054,0.412981,0.399059,0.423326,0.375932,0.435732};
Cut3
{0.452087,0.419621,0.474918,0.448425,0.449409,0.457215,0.457994,0.457314,0.489383,0.491799,0.502914,0.523568,0.735905,0.794951,0.532921,0.508389,0.507269,0.521356,0.47741,0.476757,0.46568,0.478129,0.467064,0.492017,0.435816,0.478135};
Cut4
{0.394595,0.348915,0.401165,0.381861,0.390053,0.40296,0.406625,0.411756,0.453331,0.455849,0.466938,0.487042,0.713564,0.754282,0.498465,0.474249,0.473949,0.48756,0.436282,0.428451,0.411093,0.421321,0.398273,0.41867,0.359725,0.411238};
Cut5
{0.421377,0.389993,0.45111,0.429427,0.436601,0.447792,0.450122,0.451337,0.48623,0.486509,0.495474,0.513257,0.742328,0.789467,0.523765,0.501857,0.503185,0.521195,0.47514,0.47139,0.457138,0.466993,0.447787,0.468585,0.404269,0.44372};
*/