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Copy pathGeneratorOverlay2D.cpp
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284 lines (167 loc) · 7.87 KB
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#include <TFile.h>
#include <TTree.h>
#include <TString.h>
#include <TPad.h>
using namespace std;
#include <iostream>
#include <sstream>
#include <vector>
#include <string>
#include <fstream>
#include <stdlib.h>
void GeneratorOverlay2D() {
//------------------------------//
TH1D::SetDefaultSumw2();
TH2D::SetDefaultSumw2();
gStyle->SetOptStat(0);
int FontStyle = 132;
double TextSize = 0.06;
double LegendTextSize = 0.03;
TString OutFilePath = "/uboone/app/users/maxd/BuildEventGenerators/FlatTreeAnalyzer/OutputFiles/";
// Event generators
std::vector<TString> Names; std::vector<TString> Labels; std::vector<int> Colors;
Names.push_back(OutFilePath+"FlatTreeAnalyzerOutput_GENIE.root");
Labels.push_back("GENIE");
Colors.push_back(kBlue+2);
Names.push_back(OutFilePath+"FlatTreeAnalyzerOutput_NuWro.root");
Labels.push_back("NuWro");
Colors.push_back(kRed+1);
Names.push_back(OutFilePath+"FlatTreeAnalyzerOutput_NEUT.root");
Labels.push_back("NEUT");
Colors.push_back(kOrange+7);
Names.push_back(OutFilePath+"FlatTreeAnalyzerOutput_GiBUU.root");
Labels.push_back("GiBUU");
Colors.push_back(kGreen+1);
const int NSamples = Names.size();
std::vector<TFile*> Files; Files.resize(NSamples);
// Plots to overlay
std::vector<TString> PlotNames;
int NNeut =2;
//PlotNames.push_back("RecoNuMomentumMagnitudeVsTruePlot");
//PlotNames.push_back("RecoNuMomentumDirectionVsTruePlot");
for (int neut=0; neut < NNeut; neut++){
// PlotNames.push_back(Form("QETruePMissingMagVsCosPlot_Neutrons%d",neut));
// PlotNames.push_back(Form("MECTruePMissingMagVsCosPlot_Neutrons%d",neut));
// PlotNames.push_back(Form("RESTruePMissingMagVsCosPlot_Neutrons%d",neut));
}
// PlotNames.push_back("QERecoMagnitudeLeadingNeutronPlot");
// PlotNames.push_back("MECRecoMagnitudeLeadingNeutronPlot");
// PlotNames.push_back("RESRecoMagnitudeLeadingNeutronPlot");
// PlotNames.push_back("QERecoCosThetaLeadingNeutronPlot");
// PlotNames.push_back("MECRecoCosThetaLeadingNeutronPlot");
// PlotNames.push_back("RESRecoCosThetaLeadingNeutronPlot");
//PlotNames.push_back("QERecoMagnitudeNeutronPlot");
//PlotNames.push_back("MECRecoMagnitudeNeutronPlot");
//PlotNames.push_back("RESRecoMagnitudeNeutronPlot");
// PlotNames.push_back("QERecoCosThetaNeutronPlot");
// PlotNames.push_back("MECRecoCosThetaNeutronPlot");
//PlotNames.push_back("RESRecoCosThetaNeutronPlot");
//PlotNames.push_back("DISRecoCosThetaNeutronPlot");
//PlotNames.push_back("COHRecoCosThetaNeutronPlot");
const int NPlots = PlotNames.size();
// Loop over the samples to open the files and the TTree
for (int iSample = 0; iSample < NSamples; iSample++) {
Files[iSample] = new TFile(Names[iSample],"readonly");
} // End of the loop over the samples
// Loop over the plots to be compared
// ------- Mode 1: Plot the Histograms in the same canvas ------- //
///*
for (int iPlot = 0; iPlot < NPlots; iPlot++) {
// Loop over the samples to open the files and to get the corresponding plot
std::vector<TH2D*> Histos; Histos.resize(NSamples);
TString CanvasName = "Canvas_" + PlotNames[iPlot];
TCanvas* PlotCanvas = new TCanvas(CanvasName,CanvasName,205,34,1024,768);
PlotCanvas->Divide(2,2);
PlotCanvas->cd(1);
PlotCanvas->cd(2);
PlotCanvas->SetBottomMargin(0.01);
PlotCanvas->cd(3);
PlotCanvas->SetBottomMargin(0.01);
PlotCanvas->cd(4);
PlotCanvas->SetBottomMargin(0.01);
PlotCanvas->Draw();
for (int iSample = 0; iSample < NSamples; iSample++) {
Histos[iSample] = (TH2D*)(Files[iSample]->Get(PlotNames[iPlot]));
// Histos[iSample]->SetLineWidth(4);
// Histos[iSample]->SetLineColor( Colors.at(iSample) );
Histos[iSample]->SetTitle(Labels[iSample]);
Histos[iSample]->GetXaxis()->SetTitleFont(FontStyle);
//Histos[iSample]->GetXaxis()->SetTitle("cos(#theta_{miss})");
Histos[iSample]->GetXaxis()->SetLabelFont(FontStyle);
// Histos[iSample]->GetXaxis()->SetNdivisions(8);
Histos[iSample]->GetXaxis()->SetLabelSize(TextSize);
Histos[iSample]->GetXaxis()->SetTitleSize(TextSize);
Histos[iSample]->GetXaxis()->SetTitleOffset(1.1);
Histos[iSample]->GetXaxis()->CenterTitle();
Histos[iSample]->GetYaxis()->SetTitleFont(FontStyle);
//Histos[iSample]->GetYaxis()->SetTitle("Magnitude p_{missing}");
Histos[iSample]->GetYaxis()->SetLabelFont(FontStyle);
//Histos[iSample]->GetYaxis()->SetNdivisions(6);
Histos[iSample]->GetYaxis()->SetLabelSize(TextSize);
Histos[iSample]->GetYaxis()->SetTitleSize(TextSize);
Histos[iSample]->GetYaxis()->SetTitleOffset(1.3);
Histos[iSample]->GetYaxis()->SetTickSize(0);
Histos[iSample]->GetYaxis()->CenterTitle();
PlotCanvas->cd(iSample+1)->SetLogz();
//double imax = TMath::Max(Histos[iSample]->GetMaximum(),Histos[0]->GetMaximum());
//Histos[iSample]->GetYaxis()->SetRangeUser(0.,1.1*imax);
//Histos[0]->GetYaxis()->SetRangeUser(0.,1.1*imax);
PlotCanvas->cd(iSample+1);
//gPad->SetTopMargin(0.2);
gPad->SetBottomMargin(0.2);
gPad->SetLeftMargin(0.2);
Histos[iSample]->Draw("colz");
//Histos[0]->Draw("colz");
// leg->AddEntry(Histos[iSample],Labels[iSample],"l");
PlotCanvas->cd();
} // End of the loop over the samples grabing the plots
PlotCanvas->SaveAs("myPlots/"+PlotNames[iPlot]+"_GeneratorOverlayNeutronCut.pdf");
} // End of the loop over the plots
//*/
//--------- End of Mode 1 -----------//
// ----- Mode 2: Plot in different canvas' ----- //
/*
for (int iPlot = 0; iPlot < NPlots; iPlot++) {
// Loop over the samples to open the files and to get the corresponding plot
for (int iSample = 0; iSample < NSamples; iSample++) {
std::vector<TH2D*> Histos; Histos.resize(NSamples);
TString CanvasName = "Canvas_" + PlotNames[iPlot] + Labels[iSample];
TCanvas* PlotCanvas = new TCanvas(CanvasName,CanvasName,205,34,1024,768);
PlotCanvas->cd();
PlotCanvas->SetTopMargin(0.12);
PlotCanvas->SetLeftMargin(0.15);
PlotCanvas->SetBottomMargin(0.15);
PlotCanvas->Draw();
Histos[iSample] = (TH2D*)(Files[iSample]->Get(PlotNames[iPlot]));
// Histos[iSample]->SetLineWidth(4);
// Histos[iSample]->SetLineColor( Colors.at(iSample) );
Histos[iSample]->SetTitle(Labels[iSample]);
Histos[iSample]->GetXaxis()->SetTitleFont(FontStyle);
//Histos[iSample]->GetXaxis()->SetTitle("cos(#theta_{miss})");
Histos[iSample]->GetXaxis()->SetLabelFont(FontStyle);
// Histos[iSample]->GetXaxis()->SetNdivisions(8);
Histos[iSample]->GetXaxis()->SetLabelSize(TextSize);
Histos[iSample]->GetXaxis()->SetTitleSize(TextSize);
Histos[iSample]->GetXaxis()->SetTitleOffset(1.1);
Histos[iSample]->GetXaxis()->CenterTitle();
Histos[iSample]->GetYaxis()->SetTitleFont(FontStyle);
//Histos[iSample]->GetYaxis()->SetTitle("Magnitude p_{missing}");
Histos[iSample]->GetYaxis()->SetLabelFont(FontStyle);
//Histos[iSample]->GetYaxis()->SetNdivisions(6);
Histos[iSample]->GetYaxis()->SetLabelSize(TextSize);
Histos[iSample]->GetYaxis()->SetTitleSize(TextSize);
Histos[iSample]->GetYaxis()->SetTitleOffset(1.3);
Histos[iSample]->GetYaxis()->SetTickSize(0);
Histos[iSample]->GetYaxis()->CenterTitle();
PlotCanvas->cd()->SetLogz();
PlotCanvas->cd();
Histos[iSample]->Draw("colz");
//Histos[0]->Draw("colz");
// leg->AddEntry(Histos[iSample],Labels[iSample],"l");
PlotCanvas->cd();
PlotCanvas->SaveAs("myPlots/"+PlotNames[iPlot]+"_GeneratorOverlayNeutronCut.pdf");
} // End of the loop over the samples grabing the plots
} // End of the loop over the plots
*/
// ----- End of Mode 2 ----- //
} // End of the program