-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathscalefactor.c
276 lines (210 loc) · 9.06 KB
/
scalefactor.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
//Chad Harrington 7/28/2015, root -l -b -q scalefactor.c
#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
#include <vector>
#include "TFile.h"
#include "TProfile.h"
#include "TGraphErrors.h"
#include "TH1.h"
#include "TF1.h"
#include "TCanvas.h"
#include "TLatex.h"
#include "TStyle.h"
#include "TString.h"
using namespace std;
void setStyle();
void scalefactor(TString mcName="/root_files_R48/SingleNeutrino_MC_R4.root", TString dataName="/root_files_R48/Legacy_BCD_R4.root", TString outName = "UL17_RunBCDEF_V1_", const double R=0.4, int pf_choice=1, int n1=10, int n2=52){
setStyle();
int Rlabel = R*10;
TString pf_type = "all"; //default choice
if (pf_choice == 2) pf_type = "chm";
else if (pf_choice == 3) pf_type = "lep";
else if (pf_choice == 4) pf_type = "ne";
else if (pf_choice == 5) pf_type = "nh";
else if (pf_choice == 6) pf_type = "hfh";
else if (pf_choice == 7) pf_type = "hfe";
else if (pf_choice == 8) pf_type = "chs";
else if (pf_choice == 9) pf_type = "MEDchs";
else if (pf_choice == 10) pf_type = "MED";
TFile* mc_root = TFile::Open(mcName);
TFile* data_root = TFile::Open(dataName);
bool nPU_derived = true;
bool rhoCentral = false;
ifstream mc_file(Form("./text_files/indirectRho/R%i/",Rlabel) + pf_type + Form("/%sMC_L1RC_AK%iPF", outName.Data(), Rlabel) + pf_type + ".txt");
ifstream data_file(Form("./text_files/indirectRho/R%i/",Rlabel) + pf_type + Form("/%sDATA_L1RC_AK%iPF", outName.Data(), Rlabel) + pf_type + ".txt");
//cout << "Opening: "<< Form("./text_files/indirectRho/R%i/",Rlabel) + pf_type + Form("/%sMC_L1RC_AK%iPF", outName.Data(), Rlabel) + pf_type + ".txt" <<endl;
//cout << "Opening: "<< Form("./text_files/indirectRho/R%i/",Rlabel) + pf_type + Form("/%sDATA_L1RC_AK%iPF", outName.Data(), Rlabel) + pf_type + ".txt" <<endl;
string data_line, mc_line;
//read first line
getline(data_file, data_line);
getline(mc_file, mc_line);
const int ETA_BINS = 82;
double eta1[ETA_BINS], eta2[ETA_BINS], data_p0[ETA_BINS], data_p1[ETA_BINS], data_p2[ETA_BINS];
double mc_p0[ETA_BINS], mc_p1[ETA_BINS], mc_p2[ETA_BINS];
for (int i=0; getline(data_file,data_line); i++){
string str;
int delim_pos;
while (data_line.at(0) == ' ') //positive values of eta have space in front of them
data_line.erase(0, 1);
//loop over strings in data line
for (int col_num=0; (delim_pos = data_line.find(' ')) != -1; col_num++){
str = data_line.substr(0, delim_pos);
data_line.erase(0, delim_pos + 1);
while (data_line.at(0) == ' ') //get rid of white space between columns
data_line.erase(0, 1);
if (col_num == 0) eta1[i] = stod(str);
else if (col_num == 1) eta2[i] = stod(str);
else if (col_num == 9) data_p0[i] = stod(str);
else if (col_num == 10) data_p1[i] = stod(str);
}
//last column after loop
data_p2[i] = stod(data_line);
//mc line
getline(mc_file, mc_line);
while (mc_line.at(0) == ' ') //positive values of eta have space in front of them
mc_line.erase(0, 1);
//loop over strings in mc line
for (int col_num=0; (delim_pos = mc_line.find(' ')) != -1; col_num++){
str = mc_line.substr(0, delim_pos);
mc_line.erase(0, delim_pos + 1);
while (mc_line.at(0) == ' ') //get rid of white space between columns
mc_line.erase(0, 1);
if (col_num == 9) mc_p0[i] = stod(str);
else if (col_num == 10) mc_p1[i] = stod(str);
}
//last column after loop
mc_p2[i] = stod(mc_line);
}
data_file.close();
mc_file.close();
TString hname;
if (nPU_derived){
if (rhoCentral) hname = "p_rhoCentral0_nPU";
else hname = "p_rho_nPU";
}
else{
if (rhoCentral) hname = "p_rhoCentral0_nPV";
else hname = "p_rho_nPV";
}
TProfile* data_rho_nPU = (TProfile*) data_root->Get(hname);
TProfile* mc_rho_nPU = (TProfile*) mc_root->Get(hname);
ofstream writeFile(Form("./text_files/scalefactor/R%i/",Rlabel) + pf_type + Form("/%sDataMcSF_L1RC_AK%iPF", outName.Data(), Rlabel) + pf_type + ".txt");
writeFile << "{1 JetEta 1 Rho [0]+[1]*x+[2]*pow(x,2) Data/MC L1FastJet}" << endl;
TF1* fit = new TF1("fit", "1++x++x*x");
fit->SetLineColor(1);
fit->SetLineWidth(2);
for (int i=0; i<ETA_BINS; i++){
//cout << "./text_files/scalefactor/R4/"+pf_type+Form("/%sscalefactor_AK%iPF",outName.Data(),Rlabel)+ pf_type + Form("_eta%4.3f.pdf", eta1[i]) << endl;
vector<double> rho, scale_factor, sf_error;
for (int n=n1; n<n2; n++){
double data_rho = data_rho_nPU->GetBinContent( data_rho_nPU->FindBin(n) );
double data_offset = data_p0[i] + data_p1[i]*data_rho + data_p2[i]*data_rho*data_rho;
double mc_rho = mc_rho_nPU->GetBinContent( mc_rho_nPU->FindBin(n) );
double mc_offset = mc_p0[i] + mc_p1[i]*mc_rho + mc_p2[i]*mc_rho*mc_rho;
if (data_rho >0){
rho.push_back( data_rho );
scale_factor.push_back( data_offset / mc_offset );
sf_error.push_back( 0.02*scale_factor.back() );}
}
TGraphErrors* graph = new TGraphErrors(rho.size(), &rho[0], &scale_factor[0], 0, &sf_error[0]);
graph->Fit(fit, "Q");
writeFile << eta1[i] << setw(8) << eta2[i] << setw(8) << 5 << setw(6) << 0 << setw(6) << 200
<< setw(15) << fit->GetParameter(0) << setw(15) << fit->GetParameter(1) << setw(15) << fit->GetParameter(2) << endl;
TCanvas* c = new TCanvas("c", "c", 600, 600);
int start = rho[0]; int end = int(rho[rho.size()-1])+1;
TH1F* h = new TH1F("h", "h", (end-start)*2, start, end);
int topY = 4;
h->GetXaxis()->SetTitle("#rho_{Data} (GeV)");
h->GetYaxis()->SetTitle("Scale Factor");
h->GetYaxis()->SetTitleOffset(1.05);
h->GetYaxis()->SetRangeUser(0, topY);
h->Draw();
graph->SetMarkerStyle(20);
graph->SetMarkerColor(1);
graph->Draw("psame");
TLatex text;
text.SetNDC();
text.SetTextSize(0.04);
if (pf_type.EqualTo("all"))
text.DrawLatex(0.17, 0.96, Form("AK%i PF %4.3f #leq #eta #leq %4.3f", Rlabel, eta1[i], eta2[i]) );
else
text.DrawLatex(0.17, 0.96, Form("AK%i PF%s %4.3f #leq #eta #leq %4.3f", Rlabel, pf_type.Data(), eta1[i], eta2[i]) );
text.DrawLatex(0.2, 0.88, Form("#chi^{2}/ndof = %4.2f/%i", fit->GetChisquare(), fit->GetNDF() ) );
text.DrawLatex(0.2, 0.84, Form("p0 = %4.3f #pm %4.3f", fit->GetParameter(0), fit->GetParError(0) ) );
text.DrawLatex(0.2, 0.8, Form("p1 = %4.3f #pm %4.3f", fit->GetParameter(1), fit->GetParError(1) ) );
text.DrawLatex(0.2, 0.76, Form("p2 = %4.4f #pm %4.4f", fit->GetParameter(2), fit->GetParError(2) ) );
text.SetTextSize(0.035);
text.SetTextColor(1);
text.SetTextFont(42);
text.DrawLatex(0.8, 0.96, "#sqrt{s} = 13 TeV");
//cout << fit->GetChisquare() / fit->GetNDF() << endl;
//cout << "./text_files/scalefactor/R4/"+pf_type+Form("/%sscalefactor_AK%iPF",outName.Data(),Rlabel)+ pf_type + Form("_eta%4.3f.pdf", eta1[i]) << endl;
c->Print(Form("./text_files/scalefactor/R%i/",Rlabel) + pf_type + Form("/%sscalefactor_AK%iPF",outName.Data(),Rlabel)+ pf_type + Form("_eta%4.3f.pdf", eta1[i]) );
delete h;
delete c;
}
writeFile.close();
}
void setStyle(){
//Style//
TStyle *tdrStyle = new TStyle("tdrStyle","Style for P-TDR");
// For the canvas:
tdrStyle->SetCanvasBorderMode(0);
tdrStyle->SetCanvasColor(kWhite);
tdrStyle->SetCanvasDefH(600); //Height of canvas
tdrStyle->SetCanvasDefW(600); //Width of canvas
tdrStyle->SetCanvasDefX(0); //POsition on screen
tdrStyle->SetCanvasDefY(0);
// For the Pad:
tdrStyle->SetPadBorderMode(0);
tdrStyle->SetPadColor(kWhite);
tdrStyle->SetPadGridX(false);
tdrStyle->SetPadGridY(false);
tdrStyle->SetGridColor(0);
tdrStyle->SetGridStyle(3);
tdrStyle->SetGridWidth(1);
// For the frame:
tdrStyle->SetFrameBorderMode(0);
tdrStyle->SetFrameBorderSize(1);
tdrStyle->SetFrameFillColor(0);
tdrStyle->SetFrameFillStyle(0);
tdrStyle->SetFrameLineColor(1);
tdrStyle->SetFrameLineStyle(1);
tdrStyle->SetFrameLineWidth(1);
tdrStyle->SetPadTopMargin(0.05);
tdrStyle->SetPadBottomMargin(0.13);
tdrStyle->SetPadLeftMargin(0.16);
tdrStyle->SetPadRightMargin(0.02);
// For the Global title:
tdrStyle->SetOptTitle(0);
tdrStyle->SetTitleFont(42);
tdrStyle->SetTitleColor(1);
tdrStyle->SetTitleTextColor(1);
tdrStyle->SetTitleFillColor(10);
tdrStyle->SetTitleFontSize(0.05);
// For the axis titles:
tdrStyle->SetTitleColor(1, "XYZ");
tdrStyle->SetTitleFont(42, "XYZ");
tdrStyle->SetTitleSize(0.06, "XYZ");
tdrStyle->SetTitleXOffset(0.9);
tdrStyle->SetTitleYOffset(0.9);
// For the axis labels:
tdrStyle->SetLabelColor(1, "XYZ");
tdrStyle->SetLabelFont(42, "XYZ");
tdrStyle->SetLabelOffset(0.007, "XYZ");
tdrStyle->SetLabelSize(0.05, "XYZ");
// For the axis:
tdrStyle->SetAxisColor(1, "XYZ");
//tdrStyle->SetStripDecimals(kTRUE);
tdrStyle->SetTickLength(0.03, "XYZ");
tdrStyle->SetNdivisions(510, "XYZ");
tdrStyle->SetPadTickX(1); // To get tick marks on the opposite side of the frame
tdrStyle->SetPadTickY(1);
tdrStyle->SetPaperSize(20.,20.);
tdrStyle->SetHatchesLineWidth(5);
tdrStyle->SetHatchesSpacing(0.05);
tdrStyle->SetOptStat(0);
tdrStyle->cd();
}