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InterpolateSignal.C
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InterpolateSignal.C
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/* ************************************
* * Library *
* **************************************/
#include <stdio.h>
#include <cstdio>
#include <stdlib.h>
#include <unistd.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
#include <vector>
#include <cmath>
#include <ctime>
#include <algorithm>
#include "TArrow.h"
#include "TAxis.h"
#include "TCanvas.h"
#include "TChain.h"
#include "TColor.h"
#include "TF1.h"
#include "TFile.h"
#include "TFitResult.h"
#include "TFractionFitter.h"
#include "TFrame.h"
#include "TGraphErrors.h"
#include "TH1.h"
#include "TH2.h"
#include "TH3.h"
#include "TH1F.h"
#include "THStack.h"
#include "TLatex.h"
#include "TLegend.h"
#include "TLine.h"
#include "TLorentzVector.h"
#include "TMinuit.h"
#include "TMath.h"
#include "TMatrixDSym.h"
#include "TPaveText.h"
#include "TPaveText.h"
#include "TProfile.h"
#include "TRandom3.h"
#include "TROOT.h"
#include "TStyle.h"
#include "TSystem.h"
#include "TTree.h"
#include "TTreeReader.h"
#include "TTreeReaderArray.h"
#include "TTreeReaderValue.h"
#include "TView.h"
#ifndef __CINT__
#include "RooGlobalFunc.h"
#endif
#include "RooAbsPdf.h"
#include "RooAddPdf.h"
#include "RooArgList.h"
#include "RooCBShape.h"
#include "RooChebychev.h"
#include "RooConstVar.h"
#include "RooDataHist.h"
#include "RooDataSet.h"
#include "RooFitResult.h"
#include "RooGaussian.h"
#include "RooIntegralMorph.h"
#include "RooNLLVar.h"
#include "RooPolynomial.h"
#include "RooRealVar.h"
#include "RooPlot.h"
#include "RooWorkspace.h"
#include "../../../PDFs/ExpGaussExp.h"
using namespace RooFit ;
/*************************************
** Function Declaration *
*************************************/
Double_t straight_line(Double_t *x, Double_t *par);
Double_t pol_line(Double_t *x, Double_t *par);
void PrintArray(Double_t *v, Int_t dim, Int_t precision);
std::string itoa(int i);
void interpolation_normalization(bool, std::string, std::string, int);
bool flag_crystal = 1; //1 for CrystalBall 0 for ExpGaussExp
const int NumOfSyst=5;
void Interpolation(std::string function, std::string name_range, int range, bool flag_MMR) {
gSystem->Load("../../../PDFs/ExpGaussExp_cxx.so");
interpolation_normalization(flag_MMR, function, name_range, range);
// I m p o r t p d f s h a p e s
// ------------------------------------------------------
// Observable
RooRealVar *X;
if(flag_MMR){
X= new RooRealVar("x","x",400,1200);
}
else{
if (range==1){X= new RooRealVar("x","x",230,400);}
else{X= new RooRealVar("x","x",250,700);}
}
std::string dir, background=function+"_"+name_range;
double step = 10;
std::vector<double> masses;
if (flag_MMR) {
dir = "MMR";
std::vector<double> masses_temp;
if (range==1){masses_temp= {550, 600, 650, 750, 800, 900, 1000};}
else{masses_temp= {550, 600, 650, 750, 800, 900, 1000};}
for (unsigned int i = 0 ; i< masses_temp.size(); i++) {
masses.push_back(masses_temp[i]);
}
}
else{
dir = "LMR";
std::vector<double> masses_temp;
if (range==1){masses_temp= {260, 270, 300, 350};}
else{masses_temp= {270, 300, 350, 400, 450, 500, 550, 600, 650};}
for (unsigned int i = 0 ; i< masses_temp.size(); i++) {
masses.push_back(masses_temp[i]);
}
}
const unsigned int nMCpoints=masses.size();
TFile *f[nMCpoints];
RooWorkspace* xf[nMCpoints];
RooAbsPdf* PDF_mass[nMCpoints];
for (unsigned int i = 0; i<nMCpoints; i++ ) {
TString name = Form("%s_%d_%s/w_signal_%d.root", dir.c_str(), int(masses[i]), background.c_str(), int(masses[i]));
if (!gSystem->AccessPathName(name)) {
f[i] = new TFile(name);
xf[i] = (RooWorkspace*)f[i]->Get("HbbHbb");
xf[i]->Print();
PDF_mass[i] = xf[i]->pdf("signal_fixed");
PDF_mass[i]->Print("t");
} else {
std::cout<<"File is not found: "<<name<<std::endl;
return;
}
}
RooWorkspace* w_test= new RooWorkspace("w_test");
for (unsigned int i = 0; i!=nMCpoints; ++i ) {
RooWorkspace w("w");
TString name = Form("mass_%d",int(masses[i]));
cout<<"test_1" << endl;
PDF_mass[i]->Print();
cout<<"test_2" << endl;
w.import(*PDF_mass[i],RooFit::RenameConflictNodes(name),RooFit::RenameAllVariablesExcept(name,"x"),RooFit::RenameVariable("signal_fixed","signal_fixed_"+name), RooFit::RenameVariable("signalCore_fixed","signalCore_fixed_"+name), RooFit::RenameVariable("signalComb_fixed","signalComb_fixed_"+name) );
cout<<"test_3" << endl;
w.Print();
cout<<"test_4" << endl;
PDF_mass[i]->Print();
cout<<"test_5" << endl;
PDF_mass[i] = w.pdf("signal_fixed_"+name);
cout<<"test_6" << endl;
PDF_mass[i]->Print();
cout<<"test_7" << endl;
w_test= new RooWorkspace("w_test");
w_test->import(*PDF_mass[i]);
w_test->Print();
PDF_mass[i] = w_test->pdf("signal_fixed_"+name);
w_test->Print();
cout<<"test_8" << endl;
if (i!=0)PDF_mass[i-1]->Print();
}
cout<<"test_9" << endl;
w_test->Print();
for (unsigned int i = 0; i!=nMCpoints; ++i ) {
cout<<"test_10" << endl;
PDF_mass[i]->Print("t");
}
// C r e a t e i n t e r p o l a t i n g p d f
// -----------------------------------------------
// Create interpolation variable
RooRealVar alpha("alpha","alpha",0,1.0) ;
// Specify sampling density on observable and interpolation variable
X->setBins(10000,"cache") ;
alpha.setBins(2200,"cache") ;
TCanvas* c[nMCpoints];
TCanvas* c_tot;
RooPlot* frame1[nMCpoints];
RooPlot* frame_tot;
frame_tot = X->frame() ;
for (unsigned int iPoint = 0; iPoint<nMCpoints-1; iPoint++) {
RooIntegralMorph lmorph("lmorph","lmorph",*PDF_mass[iPoint+1],*PDF_mass[iPoint],*X,alpha) ;
if (masses[iPoint]<300){
step=5;
}
else{
step=10;
}
frame1[iPoint] = X->frame() ;
PDF_mass[iPoint]->plotOn(frame1[iPoint]) ;
PDF_mass[iPoint+1]->plotOn(frame1[iPoint]) ;
PDF_mass[iPoint]->plotOn(frame_tot,LineColor(kBlue)) ;
PDF_mass[iPoint+1]->plotOn(frame_tot, LineColor(kBlue)) ;
cout<< " Interpolate from " << masses[iPoint] << " to " << masses[iPoint+1] << endl;
int nPoints = int((masses[iPoint+1]-masses[iPoint])/step);
for (int i=0; i<=nPoints; i++) {
alpha.setVal(double(i)/double(nPoints)) ;
cout<< " Interpolate mass : " << int(masses[iPoint]+i*step) << endl;
lmorph.plotOn(frame1[iPoint],LineColor(kRed)) ;
lmorph.plotOn(frame_tot,LineColor(kRed), LineWidth(1)) ;
TH1D* hist;
if(flag_MMR){
hist= (TH1D*)lmorph.createHistogram("m_X (GeV)",*X,Binning(1000,400,1200));
}
else{
hist= (TH1D*)lmorph.createHistogram("m_X (GeV)",*X,Binning(1000,0,1000));
}
TCanvas* c_temp = new TCanvas(Form("linearmorph_%d",iPoint),Form("linearmorph_%d",iPoint),700,700) ;
hist->Draw();
c_temp->SaveAs(Form("%s_%d_%s/c_mX_SR_KinFit_%d.png", dir.c_str(), int(masses[iPoint]+i*step), background.c_str(), int(masses[iPoint]+i*step)));
delete c_temp;
RooRealVar *x, *sg_p0, *sg_p1, *sg_p2, *sg_p3,*sg_p4;
double m=masses[iPoint]+i*step;
if (flag_MMR) {
double rangeHi = 0.9*m + 160;
double rangeLo = 0.7*m + 80;
if (rangeLo<250) rangeLo=250;
sg_p0=new RooRealVar("sg_p0", "sg_p0", 0.9*m+20, m+30);
sg_p1=new RooRealVar("sg_p1", "sg_p1", 5., 35.);
sg_p2=new RooRealVar("sg_p2", "sg_p2", 0., 0.5);
sg_p3=new RooRealVar("sg_p3", "sg_p3", 0.,7.);
x=new RooRealVar("x", "m_{X} (GeV)", rangeLo-100., rangeHi+100.);
ExpGaussExp signal("signal", "Signal Prediction", *x, *sg_p0, *sg_p1, *sg_p2, *sg_p3);
RooDataHist signalHistogram("signalHistogram", "Signal Histogram", RooArgList(*x), hist);
signal.fitTo(signalHistogram, RooFit::Range(rangeLo, rangeHi), RooFit::Save());
RooRealVar signal_p0("signal_p0", "signal_p0", sg_p0->getVal());
RooRealVar signal_p1("signal_p1", "signal_p1", sg_p1->getVal());
RooRealVar signal_p2("signal_p2", "signal_p2", sg_p2->getVal());
RooRealVar signal_p3("signal_p3", "signal_p3", sg_p3->getVal());
ExpGaussExp signal_fixed("signal_fixed", "Signal Prediction Fixed", *x, signal_p0, signal_p1, signal_p2, signal_p3);
RooWorkspace *w=new RooWorkspace("HbbHbb");
w->import(signal_fixed);
w->SaveAs(Form("%s_%d_%s/w_signal_%d.root", dir.c_str(), int(masses[iPoint]+i*step), background.c_str(), int(masses[iPoint]+i*step)));
}
else{
double rangeHi = 1.1*m + 50;
double rangeLo = m/3. + 160;
if (rangeLo<250) rangeLo=250;
sg_p0=new RooRealVar("sg_p0", "sg_p0", 0.94*m, 1.1*m);
sg_p1=new RooRealVar("sg_p1", "sg_p1", 2., 0.1*m-20.);
double mu_min = 1.6*m-440.; if (mu_min<0) mu_min=10.;
sg_p2=new RooRealVar("sg_p2", "sg_p2", mu_min, 0.95*m+100.);
double sigma_max;
if (m<300) {sigma_max=300.;}else{ sigma_max = 150.;}
sg_p3=new RooRealVar("sg_p3", "sg_p3", 10.,sigma_max);
sg_p4=new RooRealVar("sg_p4", "sg_p4", 0., 1.);
x=new RooRealVar("x", "m_{X} (GeV)", rangeLo, rangeHi);
RooGaussian signalCore("signalCore", "Signal Prediction", *x, *sg_p0, *sg_p1);
RooGaussian signalComb("signalComb", "Combinatoric", *x, *sg_p2, *sg_p3);
RooAddPdf signal("signal", "signal", RooArgList(signalCore, signalComb), *sg_p4);
RooDataHist signalHistogram("signalHistogram", "Signal Histogram", RooArgList(*x), hist);
signal.fitTo(signalHistogram, RooFit::Range(rangeLo-50, rangeHi), RooFit::Save());
RooRealVar signal_p0("signal_p0", "signal_p0", sg_p0->getVal());
RooRealVar signal_p1("signal_p1", "signal_p1", sg_p1->getVal());
RooRealVar signal_p2("signal_p2", "signal_p2", sg_p2->getVal());
RooRealVar signal_p3("signal_p3", "signal_p3", sg_p3->getVal());
RooRealVar signal_p4("signal_p4", "signal_p4", sg_p4->getVal());
RooGaussian signalCore_fixed("signalCore_fixed", "Signal Prediction", *x, signal_p0, signal_p1);
RooGaussian signalComb_fixed("signalComb_fixed", "Combinatoric", *x, signal_p2, signal_p3);
RooAddPdf signal_fixed("signal_fixed", "signal", RooArgList(signalCore_fixed, signalComb_fixed), signal_p4);
RooWorkspace *w=new RooWorkspace("HbbHbb");
w->import(signal_fixed);
w->SaveAs(Form("%s_%d_%s/w_signal_%d.root", dir.c_str(), int(masses[iPoint]+i*step), background.c_str(), int(masses[iPoint]+i*step)));
}
}
c[iPoint] = new TCanvas(Form("linearmorph_%d",iPoint),Form("linearmorph_%d",iPoint),700,700) ;
frame1[iPoint]->Draw();
c[iPoint]->SaveAs(Form("fig/linearmorph_%d_%d.png",int(masses[iPoint]), int(masses[iPoint+1])));
c[iPoint]->SaveAs(Form("fig/linearmorph_%d_%d.pdf",int(masses[iPoint]), int(masses[iPoint+1])));
c[iPoint]->SaveAs(Form("fig/linearmorph_%d_%d.root",int(masses[iPoint]), int(masses[iPoint+1])));
}
c_tot = new TCanvas("linearmorph_tot","linearmorph_tot",700,700) ;
frame_tot->Draw();
c_tot->SaveAs("fig/linearmorph_tot.png");
c_tot->SaveAs("fig/linearmorph_tot.pdf");
c_tot->SaveAs("fig/linearmorph_tot.root");
return ;
}
/*********************************
** Functions *
*********************************/
//================================================================================
void interpolation_normalization(bool flag_MMR, std::string function, std::string name_range, int range){
std::vector<double> mass_0;
std::vector<double> mass;
std::string dir, background=function+"_"+name_range;
if (flag_MMR) {
dir = "MMR";
std::vector<double> mass_0_temp,mass_temp;
if (range==1){mass_0_temp= {550, 600, 650, 750, 800, 900, 1000};}
else{mass_0_temp= {550, 600, 650, 750, 800, 900, 1000};}
if (range==1){mass_temp= {550, 570, 600, 620, 650, 670, 700, 720, 750, 770, 800, 820, 840, 860, 880, 900, 920, 940, 960, 980, 1000};}
else{mass_temp= {550, 570, 600, 620, 650, 670, 700, 720, 750, 770, 800, 820, 840, 860, 880, 900, 920, 940, 960, 980, 1000};}
for (unsigned int i = 0 ; i< mass_0_temp.size(); i++) {
mass_0.push_back(mass_0_temp[i]);
}
for (unsigned int i = 0 ; i< mass_temp.size(); i++){
mass.push_back(mass_temp[i]);
}
}
else{
dir = "LMR";
std::vector<double> mass_0_temp,mass_temp;
if (range==1){mass_0_temp= {260, 270, 300, 350};}
else{mass_0_temp= {270, 300, 350, 400, 450, 500, 550, 600, 650};}
if (range==1){mass_temp= {260, 265, 270, 275, 280, 285, 290, 295, 300, 310, 320, 350};}
else{mass_temp= {270, 275, 280, 285, 290, 295, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620};}
for (unsigned int i = 0 ; i< mass_0_temp.size(); i++) {
mass_0.push_back(mass_0_temp[i]);
}
for (unsigned int i = 0 ; i< mass_temp.size(); i++){
mass.push_back(mass_temp[i]);
}
}
const unsigned int nPoints=mass.size();
const unsigned int nPoints_0=mass_0.size();
double signal[nPoints], lin[nPoints],interpol[nPoints];
double signal_test[nPoints], signal_0_test[nPoints_0];
double signal_0[nPoints_0];
double interpol_syst_0[NumOfSyst][nPoints];
double syst_0[NumOfSyst][nPoints_0];
double syst[NumOfSyst][nPoints_0];
double sp_syst_0[nPoints_0];
std::string name_syst[NumOfSyst];
int j=0;
for (int syst_num=0; syst_num<NumOfSyst; syst_num++) {
switch (syst_num) {
case 0: name_syst[syst_num]="bTag";break;
case 1: name_syst[syst_num]="JER";break;
case 2: name_syst[syst_num]="JEC";break;
case 3: name_syst[syst_num]="PDF";break;
case 4: name_syst[syst_num]="trigger";break;
}
}
for (unsigned i = 0; i<nPoints; i++) {
if (std::find(mass_0.begin(), mass_0.end(), mass[i]) != mass_0.end()){
continue;
}
if (gSystem->AccessPathName(Form("%s_%d_%s", dir.c_str(), int(mass[i]), background.c_str()))) {
gSystem->Exec(Form("mkdir %s_%d_%s", dir.c_str(), int(mass[i]), background.c_str()));
}
int lMarker=0;
for (auto m : mass_0){
if (m > mass[i]){
break;
}
lMarker++;
}
gSystem->Exec(Form("cp -r %s_%d_%s/datacard_%d_%s.txt %s_%d_%s/datacard_%d_%s.txt", dir.c_str(), int(mass_0[lMarker]), background.c_str(), int(mass_0[lMarker]), background.c_str(), dir.c_str(), int(mass[i]), background.c_str(), int(mass[i]), background.c_str()));
gSystem->Exec(Form("cp -r %s_%d_%s/signal%d_sig.log %s_%d_%s/signal%d_sig.log", dir.c_str(), int(mass_0[lMarker]), background.c_str(), int(mass_0[lMarker]), dir.c_str(), int(mass[i]), background.c_str(), int(mass[i])));
gSystem->Exec(Form("cp -r %s_%d_%s/w_background_%s.root %s_%d_%s/w_background_%s.root", dir.c_str(), int(mass_0[lMarker]), background.c_str(), background.c_str(), dir.c_str(), int(mass[i]), background.c_str(), background.c_str()));
gSystem->Exec(Form("sed -i 's/%d./%d./g' %s_%d_%s/datacard_%d_%s.txt", int(mass_0[lMarker]), int(mass[i]), dir.c_str(), int(mass[i]), background.c_str(), int(mass[i]), background.c_str()));
}
for (unsigned i = 0; i<nPoints; i++) {
std::string mass_string= itoa(mass[i]);
std::cout<< mass_string << std::endl;
std::string filename=dir+"_"+mass_string+"_"+background+"/signal"+mass_string+"_sig.log";
std::cout<< filename << std::endl;
std::ifstream file(filename.c_str(), ios::in);
bool found= false;
std::string line;
while (!found && !file.eof()) {
getline(file, line);
std::size_t pos = line.find("norm");
if (pos!=std::string::npos){
found=true;
signal_test[i] = atof(line.substr(line.find("norm")+7,line.find_last_of(" ")).c_str());
cout <<"trova " << signal_test[i]<< " "<< mass_string << endl;
if (std::find(mass_0.begin(), mass_0.end(), mass[i]) != mass_0.end()){
signal_0_test[j] = atof(line.substr(line.find("norm")+3,line.find_last_of(" ")).c_str());
cout <<"trova " << signal_test[i]<< " "<< mass_string << endl;
j++;
}
}
}
file.close();
}
j = 0;
for (unsigned i = 0; i<nPoints; i++) {
std::string mass_string= itoa(mass[i]);
std::cout<< mass_string << std::endl;
std::string filename=dir+"_"+mass_string+"_"+background+"/datacard_"+mass_string+"_"+background+".txt";
std::cout<< filename << std::endl;
std::ifstream file(filename.c_str(), ios::in);
bool found= false;
std::string line;
while (!found && !file.eof()) {
getline(file, line);
std::size_t pos = line.find("rate");
if (pos!=std::string::npos){
found=true;
signal[i] = atof(line.substr(pos+22,line.find_last_of(" ")).c_str());
if (std::find(mass_0.begin(), mass_0.end(), mass[i]) != mass_0.end()){
signal_0[j] = atof(line.substr(pos+22,line.find_last_of(" ")).c_str());
j++;
}
}
}
file.close();
//loop over systematics in the datacards
for (int syst_num = 0; syst_num<NumOfSyst; syst_num++) {
std::string filename=dir+"_"+mass_string+"_"+background+"/datacard_"+mass_string+"_"+background+".txt";
std::ifstream file_syst(filename.c_str(), ios::in);
found= false;
while (!found && !file_syst.eof()) {
getline(file_syst, line);
std::size_t pos = line.find(Form("%s", name_syst[syst_num].c_str()));;
if (pos!=std::string::npos){
found=true;
syst_0[syst_num][i] = atof(line.substr(pos+16,line.find_last_of("-")).c_str());
}
}
file_syst.close();
}
}
TCanvas *c1 = new TCanvas("canvas","canvas",700,700);
c1->SetGrid();
double xPad = 0.3;
TPad *p_1=new TPad("p_1", "p_1", 0, xPad, 1, 1);
p_1->SetFillStyle(4000);
p_1->SetFrameFillColor(0);
p_1->SetBottomMargin(0.035);
TPad* p_2 = new TPad("p_2", "p_2",0,0,1,xPad);
p_2->SetBottomMargin(0.2);
p_2->SetTopMargin(0.02);
p_2->SetFillColor(0);
p_2->SetBorderMode(0);
p_2->SetBorderSize(2);
p_2->SetFrameBorderMode(0);
p_2->SetFrameBorderMode(0);
p_1->Draw();
p_2->Draw();
p_1->cd();
TH1F* hr_1;
TH1F* hr_2;
if (flag_MMR) {
if (range==1){hr_1 = c1->DrawFrame(400,0,1200,10);}
else{hr_1 = c1->DrawFrame(400,0,1200,10);}
hr_1->SetTitle("Linear interpolation of yield in MMR");
} else {
if (range==1){hr_1 = c1->DrawFrame(250,0,370,600);}
else{hr_1 = c1->DrawFrame(250,0,550,1600);}
hr_1->SetTitle("Linear interpolation of yield in LMR");
}
hr_1->SetXTitle("m_X (GeV)");
hr_1->GetYaxis()->SetTitleOffset(1.2);
hr_1->SetYTitle("Normalization");
c1->GetFrame()->SetBorderSize(12);
p_2->cd();
if (flag_MMR) {
if (range==1){hr_2 = c1->DrawFrame(400,-0.07,1200,0.07);}
else{hr_2 = c1->DrawFrame(400,-0.07,1200,0.07);}
} else {
if (range==1){hr_2 = c1->DrawFrame(250,-0.04,370,0.04);}
else{hr_2 = c1->DrawFrame(250,-0.04,550,0.04);}
}
hr_2->SetXTitle("m_X (GeV)");
hr_2->GetXaxis()->SetTitleOffset(0.6);
hr_2->GetXaxis()->SetTitleSize(0.08);
hr_2->GetYaxis()->SetTitleOffset(0.5);
hr_2->GetYaxis()->SetTitleSize(0.08);
hr_2->SetLabelSize(0.06,"xy");
hr_2->SetYTitle("Relative errors");
c1->GetFrame()->SetBorderSize(12);
p_1->cd();
TGraphErrors* g_signal = new TGraphErrors(nPoints, &(mass[0]), signal);
g_signal->SetMarkerColor(kBlue-7);
g_signal->SetMarkerStyle(20);
g_signal->SetLineColor(0);
//g_signal->Draw("P");
TGraphErrors* g_signal_0 = new TGraphErrors(nPoints_0, &(mass_0[0]), signal_0);
g_signal_0->SetMarkerColor(kRed);
g_signal_0->SetMarkerStyle(21);
g_signal_0->SetLineColor(0);
g_signal_0->Draw("P");
TF1 *fit_lin = new TF1("fit_lin",straight_line,100,1000,2);
fit_lin->SetParameter(0, 1000.);
fit_lin->SetParameter(1, 5.);
fit_lin->SetParName(0, "q");
fit_lin->SetParName(1, "m");
if (flag_MMR) {
g_signal_0->Fit(fit_lin,"","",400,1000);
}
else{
if (range==1){g_signal_0->Fit(fit_lin,"","",260,250);}
else{g_signal_0->Fit(fit_lin,"","",270,550);}
}
for (unsigned i = 0; i<nPoints; i++) {
lin[i]=fit_lin->GetParameter(1)*mass[i]+fit_lin->GetParameter(0);
}
TGraphErrors* g_signal_1 = new TGraphErrors(nPoints, &(mass[0]), lin);
g_signal_1->SetMarkerColor(8);
g_signal_1->SetMarkerStyle(22);
g_signal_1->SetLineColor(0);
for (unsigned i = 0; i<nPoints; i++) {
if (std::find(mass_0.begin(), mass_0.end(), mass[i]) != mass_0.end()){
interpol[i]=signal[i];
}
else{
int lMarker=0;
for (auto pVal : mass_0){
if (pVal > mass[i]){
break;
}
lMarker++;
}
interpol[i] =( (signal_0[lMarker]-signal_0[lMarker-1])*(mass[i]-mass_0[lMarker-1])/(mass_0[lMarker]-mass_0[lMarker-1])+signal_0[lMarker-1]);
}
}
TGraphErrors* g_signal_2 = new TGraphErrors(nPoints, &(mass[0]), interpol);
g_signal_2->SetMarkerColor(kBlue);
g_signal_2->SetMarkerStyle(20);
g_signal_2->SetLineColor(0);
g_signal_2->Draw("P");
g_signal_0->Draw("P");
TF1 *fit_pol = new TF1("fit_pol",pol_line,100,1000,4);
fit_pol->SetParameter(0, 1500.);
fit_pol->SetParameter(1, -13.);
fit_pol->SetParameter(2, 0.07 );
fit_pol->SetParameter(3, -1.e-05);
fit_pol->SetParName(0, "x_0");
fit_pol->SetParName(1, "x_1");
fit_pol->SetParName(2, "x_2");
fit_pol->SetParName(3, "x_3");
if (flag_MMR) {
g_signal_0->Fit(fit_pol,"","", 400,1000);
}
else{
if (range==1){
g_signal_0->Fit(fit_pol,"","",250,400);}
else{g_signal_0->Fit(fit_pol,"","",260,550);}
}
TLegend *leg=new TLegend(0.2, 0.65, 0.65, 0.85);
leg->SetFillStyle(1); leg->SetFillColor(kWhite);
leg->AddEntry(g_signal_0, "Norm for MC masses", "lep");
leg->AddEntry(g_signal_2, "Interpolation", "lep");
leg->SetFillColor(kWhite);
leg->SetFillStyle(0);
leg->SetTextSize(0.03);
leg->SetTextFont(42);
leg->SetBorderSize(0);
leg->Draw();
p_2->cd();
TLine* line;
if (flag_MMR) {
line= new TLine(350, 0, 1200, 0);
}
else{
line= new TLine(250, 0, 550, 0);
}
line->SetLineStyle(2);
line->SetLineWidth(1);
line->Draw();
if (flag_MMR) {
c1->SaveAs("interpolation_MMR.pdf");
c1->SaveAs("interpolation_MMR.png");
} else {
c1->SaveAs("interpolation_LMR.pdf");
c1->SaveAs("interpolation_LMR.png");
}
for (unsigned i = 0; i<nPoints; i++) {
std::string mass_string= itoa(mass[i]);
std::string filename=dir+"_"+mass_string+"_"+background+"/datacard_"+mass_string+"_"+background+".txt";
std::ifstream file(filename.c_str(), ios::in);
bool found= false;
std::string line;
double background_temp=0.;
while (!found && !file.eof()) {
getline(file, line);
std::size_t pos = line.find("rate");
if (pos!=std::string::npos){
found=true;
background_temp = atof((line.substr(line.find_last_of(" "))).c_str());
}
}
if (std::find(mass_0.begin(), mass_0.end(), mass[i]) != mass_0.end()){
continue;
}
int lMarker=0;
for (auto m : mass_0){
if (m > mass[i]){
break;
}
lMarker++;
}
gSystem->Exec(Form("sed -i 's/.*rate.*/rate %f %f/g' %s_%d_%s/datacard_%d_%s.txt", interpol[i], background_temp, dir.c_str(), int(mass[i]), background.c_str(), int(mass[i]), background.c_str()));
}
cout<<"end"<<endl;
TCanvas *c2[NumOfSyst];
TPad *p_syst1[NumOfSyst];
TPad *p_syst2[NumOfSyst];
TH1F* h_syst_1[NumOfSyst];
TH1F* h_syst_2[NumOfSyst];
TGraphErrors* g_syst_0[NumOfSyst];
TGraphErrors* g_syst_1[NumOfSyst];
TF1 *fit_pol_syst[NumOfSyst];
TGraphErrors* g_pull_syst[NumOfSyst];
TLegend* leg_syst[NumOfSyst];
TSpline3* sp_syst[NumOfSyst];
for (int syst_num=0; syst_num<NumOfSyst; syst_num++) {
c2[syst_num]= new TCanvas(Form("canvas_syst_%d",syst_num),Form("canvas_syst_%d",syst_num),700,700);
c2[syst_num]->SetGrid();
c2[syst_num]->GetFrame()->SetBorderSize(12);
p_syst1[syst_num] = new TPad(Form("p_syst1_%d",syst_num), Form("p_syst1_%d",syst_num), 0, xPad, 1, 1);
p_syst2[syst_num] = new TPad(Form("p_syst2_%d",syst_num), Form("p_syst2_%d",syst_num), 0,0,1,xPad);
p_syst1[syst_num]->SetFillStyle(4000);
p_syst1[syst_num]->SetFrameFillColor(0);
p_syst1[syst_num]->SetBottomMargin(0.035);
p_syst2[syst_num]->SetBottomMargin(0.2);
p_syst2[syst_num]->SetTopMargin(0.02);
p_syst2[syst_num]->SetFillColor(0);
p_syst2[syst_num]->SetBorderMode(0);
p_syst2[syst_num]->SetBorderSize(2);
p_syst2[syst_num]->SetFrameBorderMode(0);
p_syst2[syst_num]->SetFrameBorderMode(0);
c2[syst_num]->cd();
p_syst1[syst_num]->Draw();
p_syst2[syst_num]->Draw();
p_syst1[syst_num]->cd();
if (flag_MMR) {
if (range==1){
h_syst_1[syst_num] = c2[syst_num]->DrawFrame(500,1,1050,1.10);
}
else{
h_syst_1[syst_num] = c2[syst_num]->DrawFrame(500,1,1050,1.10);
}
h_syst_1[syst_num]->SetTitle(Form("Interpolation of %s in MMR",name_syst[syst_num].c_str()));
} else {
if (range==1){
switch (syst_num) {
case 0: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1.065,370,1.10); break;
case 1: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1.005,370,1.10); break;
case 2: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,370,1.10); break;
case 3: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,370,1.10); break;
case 4: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,370,1.10); break;
}
}
else{
switch (syst_num) {
case 0: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1.065,600,1.10); break;
case 1: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1.005,600,1.10); break;
case 2: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,600,1.10); break;
case 3: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,600,1.10); break;
case 4: h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,600,1.10); break;
}
//h_syst_1[syst_num] = c2[syst_num]->DrawFrame(250,1,600,1.10);
}
h_syst_1[syst_num]->SetTitle(Form("Interpolation of %s in LMR",name_syst[syst_num].c_str()));
}
h_syst_1[syst_num]->SetXTitle("m_X (GeV)");
h_syst_1[syst_num]->GetYaxis()->SetTitleOffset(1.2);
h_syst_1[syst_num]->SetYTitle(Form("%s",name_syst[syst_num].c_str()));
p_syst2[syst_num]->cd();
if (flag_MMR) {
if (range==1){h_syst_2[syst_num] = c2[syst_num]->DrawFrame(500,-0.07,1100,0.07);}
else{h_syst_2[syst_num] = c2[syst_num]->DrawFrame(500,-0.07,1100,0.07);}
} else {
if (range==1){
switch (syst_num) {
case 1: h_syst_2[syst_num] = c2[syst_num]->DrawFrame(250,-0.0004,370,0.0004); break;
case 3: h_syst_2[syst_num] = c2[syst_num]->DrawFrame(250,-0.0004,370,0.0004); break;
default:
h_syst_2[syst_num] = c2[syst_num]->DrawFrame(250,-0.004,370,0.004); break;
}
}
else{
h_syst_2[syst_num] = c2[syst_num]->DrawFrame(250,-0.002,600,0.002);
}
}
h_syst_2[syst_num]->SetXTitle("m_X (GeV)");
h_syst_2[syst_num]->GetXaxis()->SetTitleOffset(0.6);
h_syst_2[syst_num]->GetXaxis()->SetTitleSize(0.08);
h_syst_2[syst_num]->GetYaxis()->SetTitleOffset(0.5);
h_syst_2[syst_num]->GetYaxis()->SetTitleSize(0.08);
h_syst_2[syst_num]->SetLabelSize(0.06,"xy");
h_syst_2[syst_num]->SetYTitle("Relative errors");
g_syst_0[syst_num] = new TGraphErrors(nPoints_0, &(mass_0[0]), syst_0[syst_num]);
g_syst_0[syst_num]->SetMarkerColor(kRed);
g_syst_0[syst_num]->SetMarkerStyle(21);
g_syst_0[syst_num]->SetLineColor(0);
c2[syst_num]->cd();
p_syst1[syst_num]->cd();
g_syst_0[syst_num]->Draw("P");
//j=0;
//Code for Spline
for (unsigned i = 0; i<nPoints_0; i++) {
sp_syst_0[i]= syst_0[syst_num][i];
}
sp_syst[syst_num] = new TSpline3(Form("Spline_syst_%d",syst_num), &(mass_0[0]), sp_syst_0, nPoints_0, "b2e2", 0, 0);
sp_syst[syst_num]->SetLineColor(kGreen+2);
for (unsigned i = 0; i<nPoints; i++) {
interpol_syst_0[syst_num][i]=sp_syst[syst_num]->Eval(mass[i]);
}
g_syst_1[syst_num] = new TGraphErrors(nPoints, &(mass[0]), interpol_syst_0[syst_num]);
g_syst_1[syst_num]->SetMarkerColor(kBlue);
g_syst_1[syst_num]->SetMarkerStyle(20);
g_syst_1[syst_num]->SetLineColor(0);
g_syst_1[syst_num]->Draw("P");
g_syst_0[syst_num]->Draw("P");
fit_pol_syst[syst_num] = new TF1(Form("fit_pol_syst_%d", syst_num),Form("pol%d",nPoints_0-1),100,1000);
fit_pol_syst[syst_num]->SetParameter(0, 1.);
fit_pol_syst[syst_num]->SetParameter(1, -13.);
fit_pol_syst[syst_num]->SetParameter(2, 0.07 );
fit_pol_syst[syst_num]->SetParameter(3, -1.e-05);
fit_pol_syst[syst_num]->SetParName(0, "x_0");
fit_pol_syst[syst_num]->SetParName(1, "x_1");
fit_pol_syst[syst_num]->SetParName(2, "x_2");
fit_pol_syst[syst_num]->SetParName(3, "x_3");
sp_syst[syst_num]->Draw("lsame");
if (flag_MMR) {g_syst_0[syst_num]->Fit(fit_pol_syst[syst_num],"","", 540,1010);}
else{
if (range==1){g_syst_0[syst_num]->Fit(fit_pol_syst[syst_num],"","",259,351);}
else{g_syst_0[syst_num]->Fit(fit_pol_syst[syst_num],"","",260,600);}
}
//Pull for interpolated errors
g_pull_syst[syst_num] = new TGraphErrors(nPoints);
g_pull_syst[syst_num]->SetMarkerStyle(7);
g_pull_syst[syst_num]->SetMarkerSize(1.4);
for (unsigned i = 0; i<nPoints; i++) {
bool trovato = false;
for (double m : mass_0) {if (m == mass[i]) {trovato=true;}}
if (!trovato) {
double temp = (interpol_syst_0[syst_num][i]-fit_pol_syst[syst_num]->Eval(mass[i]))/fit_pol_syst[syst_num]->Eval(mass[i]);
g_pull_syst[syst_num]->SetPoint(i, mass[i],temp);
}
}
leg_syst[syst_num] =new TLegend(0.5, 0.65, 0.82, 0.85);
leg_syst[syst_num]->SetFillStyle(1); leg->SetFillColor(kWhite);
leg_syst[syst_num]->AddEntry(g_syst_0[syst_num], Form("%s for MC points", name_syst[syst_num].c_str()), "lep");
leg_syst[syst_num]->AddEntry(g_syst_1[syst_num], Form("%s for interpolated points", name_syst[syst_num].c_str()), "lep");
leg_syst[syst_num]->AddEntry(sp_syst[syst_num], "Spline Interpolation", "l");
leg_syst[syst_num]->AddEntry(fit_pol_syst[syst_num], "Polynomial Fit", "l");
leg_syst[syst_num]->SetFillColor(kWhite);
leg_syst[syst_num]->SetFillStyle(0);
leg_syst[syst_num]->SetTextSize(0.03);
leg_syst[syst_num]->SetTextFont(42);
leg_syst[syst_num]->SetBorderSize(0);
leg_syst[syst_num]->Draw();
p_syst2[syst_num]->cd();
g_pull_syst[syst_num]->Draw("P");
if (flag_MMR) {
if (range==1){
line= new TLine(350, 0, 1200, 0);
}
else{
line= new TLine(350, 0, 1200, 0);
}
}
else{
if (range==1){
line= new TLine(250, 0, 370, 0);
}
else{
line= new TLine(250, 0, 600, 0);
}
}
line->SetLineStyle(2);
line->SetLineWidth(1);
line->Draw();
if (flag_MMR) {
c2[syst_num]->SaveAs(Form("%s_interpolation_MMR_%d.pdf", name_syst[syst_num].c_str(), range));
c2[syst_num]->SaveAs(Form("%s_interpolation_MMR_%d.png", name_syst[syst_num].c_str(), range));
} else {
c2[syst_num]->SaveAs(Form("%s_interpolation_LMR_%d.pdf", name_syst[syst_num].c_str(), range));
c2[syst_num]->SaveAs(Form("%s_interpolation_LMR_%d.png", name_syst[syst_num].c_str(), range));
}
for (unsigned i = 0; i<nPoints; i++) {
if (std::find(mass_0.begin(), mass_0.end(), mass[i]) != mass_0.end()){ continue;}
std::string mass_string= itoa(mass[i]);
std::string filename=dir+"_"+mass_string+"_"+background+"/datacard_"+mass_string+"_"+background+".txt";
std::ifstream file_syst(filename.c_str(), ios::in);
gSystem->Exec(Form("sed -i 's/%s.*lnN.*/%s lnN %f -/g' %s_%d_%s/datacard_%d_%s.txt", name_syst[syst_num].c_str(), name_syst[syst_num].c_str(), interpol_syst_0[syst_num][i], dir.c_str(), int(mass[i]), background.c_str(), int(mass[i]), background.c_str()));
file_syst.close();
}
}
}
//================================================================================
Double_t straight_line(Double_t *x, Double_t *par)
{
Double_t m,q; // Exponential slope
q = par[0];
m = par[1];
return q + m*x[0];
}
//================================================================================
Double_t pol_line(Double_t *x, Double_t *par)
{
Double_t x_0,x_1,x_2,x_3; // Exponential slope
x_0 = par[0];
x_1 = par[1];
x_2 = par[2];
x_3 = par[3];
return x_0 + x_1*x[0]+ x_2*x[0]*x[0]+ x_3*x[0]*x[0]*x[0];
}
//================================================================================
void PrintArray(Double_t *v, Int_t dim, Int_t precision){
int i;
for (i = 0; i < dim; i++){
switch (precision) {
case 0: printf("v[%d]: %.0f\n", i, v[i]); break;
case 1: printf("v[%d]: %.1f\n", i, v[i]); break;
case 2: printf("v[%d]: %.2f\n", i, v[i]); break;
case 3: printf("v[%d]: %.3f\n", i, v[i]); break;
case 4: printf("v[%d]: %.4f\n", i, v[i]); break;
case 5: printf("v[%d]: %.5f\n", i, v[i]); break;
case 6: printf("v[%d]: %.6f\n", i, v[i]); break;
case 7: printf("v[%d]: %.7f\n", i, v[i]); break;
default : printf("v[%d]: %.8f\n", i, v[i]); break;
}
}
cout << endl;
}
//================================================================================
std::string itoa(int i)
{
char res[4];
sprintf(res, "%d", i);
std::string ret(res);
return ret;
}
//================================================================================