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resolution_response.C
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resolution_response.C
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void resolution(){
TFile *file = new TFile("./result/result_2021-02-16/noFlat_response/histogram_predicted_0.root", "read");
FILE *fp1 = fopen("./result/result_2021-02-16/noFlat_response/response_0.txt", "r");
const int bin = 20;
float mini = 0;
float medi = 100;
float maxi = 300;
float binning_le = (medi - mini)/(bin/2.);
float binning_gr = (maxi - medi)/(bin/2.);
char predict_para[bin];
char predict_perp[bin];
char v_gen[bin];
float hPr_pa_Mean[bin];
float hPr_pe_Mean[bin];
float hGe_Mean[bin];
float hPr_pa_RMS[bin];
float hPr_pe_RMS[bin];
float hGe_RMS[bin];
float hPr_pa_RMSError[bin];
float hPr_pe_RMSError[bin];
float hGe_RMSError[bin];
float res_p[bin][4];
if( fp1 != NULL){
for (int ij = 0 ; ij < 20 ; ij++){
cout<<ij<<endl;
fscanf(fp1, "%f, %f, %f, %f", &res_p[ij][0], &res_p[ij][1], &res_p[ij][2], &res_p[ij][3]);
}
}
else cout<<"No predicted response File!!"<<endl;
for (int i = 0 ; i < bin/2 ; i++){
sprintf(predict_para, "predict_para_%d-%d", i*10, (i+1)*10);
sprintf(predict_perp, "predict_perp_%d-%d", i*10, (i+1)*10);
sprintf(v_gen, "v_gen_%d-%d", i*10, (i+1)*10);
TH1F * hPr_pa = (TH1F*) file ->Get(predict_para);
TH1F * hPr_pe = (TH1F*) file ->Get(predict_perp);
TH1F * hGe = (TH1F*) file ->Get(v_gen);
hGe_Mean[i] = hGe->GetMean();
hPr_pa_RMS[i] = (hPr_pa->GetStdDev()) / res_p[i][2];
hPr_pe_RMS[i] = (hPr_pe->GetStdDev());
hGe_RMS[i] = hGe->GetStdDev();
hPr_pa_RMSError[i] = (hPr_pa->GetRMSError()/hPr_pa_RMS[i]) * (hPr_pa->GetRMSError()/hPr_pa_RMS[i]) + (res_p[i][3]/res_p[i][2]) * (res_p[i][3]/res_p[i][2]);
hPr_pe_RMSError[i] = hPr_pe->GetRMSError();
hGe_RMSError[i] = hGe->GetRMSError();
}
for (int i = bin/2 ; i < bin ; i++){
sprintf(predict_para, "predict_para_%d-%d", 100 + (i - bin/2)*20, 100 + ((i - bin/2)+1)*20);
sprintf(predict_perp, "predict_perp_%d-%d", 100 + (i - bin/2)*20, 100 + ((i - bin/2)+1)*20);
sprintf(v_gen, "v_gen_%d-%d", 100 + (i - bin/2)*20, 100 + ((i - bin/2)+1)*20);
TH1F * hPr_pa = (TH1F*) file ->Get(predict_para);
TH1F * hPr_pe = (TH1F*) file ->Get(predict_perp);
TH1F * hGe = (TH1F*) file ->Get(v_gen);
hGe_Mean[i] = hGe->GetMean();
hPr_pa_RMS[i] = (hPr_pa->GetStdDev()) / res_p[i][2];
hPr_pe_RMS[i] = hPr_pe->GetStdDev();
hGe_RMS[i] = hGe->GetStdDev();
hPr_pa_RMSError[i] = (hPr_pa->GetRMSError()/hPr_pa_RMS[i]) * (hPr_pa->GetRMSError()/hPr_pa_RMS[i]) + (res_p[i][3]/res_p[i][2]) * (res_p[i][3]/res_p[i][2]);
hPr_pe_RMSError[i] = hPr_pe->GetRMSError();
hGe_RMSError[i] = hGe->GetRMSError();
}
TFile *file1 = new TFile("./result/result_2021-02-16/noFlat_response/histogram_puppi_0.root", "read");
FILE *fp2 = fopen("./result/result_2021-02-16/noFlat_response/response_PUPPI0.txt", "r");
float hPu_pa_Mean[bin];
float hPu_pe_Mean[bin];
float hPu_pa_RMS[bin];
float hPu_pe_RMS[bin];
float hPu_pa_RMSError[bin];
float hPu_pe_RMSError[bin];
float res_pup[bin][4];
if( fp2 != NULL){
for (int ij = 0 ; ij < 20 ; ij++){
cout<<ij<<endl;
fscanf(fp2, "%f, %f, %f, %f", &res_pup[ij][0], &res_pup[ij][1], &res_pup[ij][2], &res_pup[ij][3]);
}
}
for (int i = 0 ; i < bin/2 ; i++){
sprintf(predict_para, "predict_para_%d-%d", i*10, (i+1)*10);
sprintf(predict_perp, "predict_perp_%d-%d", i*10, (i+1)*10);
TH1F * hPu_pa = (TH1F*) file1 ->Get(predict_para);
TH1F * hPu_pe = (TH1F*) file1 ->Get(predict_perp);
hPu_pa_RMS[i] = (hPu_pa->GetStdDev()) / res_pup[i][2];
hPu_pe_RMS[i] = hPu_pe->GetStdDev();
// hPu_pa_RMSError[i] = hPu_pa->GetRMSError();
hPu_pa_RMSError[i] = (hPu_pa->GetRMSError()/hPu_pa_RMS[i]) * (hPu_pa->GetRMSError()/hPu_pa_RMS[i]) + (res_pup[i][3]/res_pup[i][2]) * (res_pup[i][3]/res_pup[i][2]);
hPu_pe_RMSError[i] = hPu_pe->GetRMSError();
}
for (int i = bin/2 ; i < bin ; i++){
sprintf(predict_para, "predict_para_%d-%d", 100 + (i - bin/2)*20, 100 + ((i - bin/2)+1)*20);
sprintf(predict_perp, "predict_perp_%d-%d", 100 + (i - bin/2)*20, 100 + ((i - bin/2)+1)*20);
TH1F * hPu_pa = (TH1F*) file1 ->Get(predict_para);
TH1F * hPu_pe = (TH1F*) file1 ->Get(predict_perp);
hPu_pa_RMS[i] = (hPu_pa->GetStdDev()) / res_pup[i][2];
hPu_pe_RMS[i] = hPu_pe->GetStdDev();
hPu_pa_RMSError[i] = (hPu_pa->GetRMSError()/hPu_pa_RMS[i]) * (hPu_pa->GetRMSError()/hPu_pa_RMS[i]) + (res_pup[i][3]/res_pup[i][2]) * (res_pup[i][3]/res_pup[i][2]);
hPu_pe_RMSError[i] = hPu_pe->GetRMSError();
}
TCanvas * c5 = new TCanvas("Predict_para", "Predict Parallel Resolution", 600, 600);
TCanvas * c6 = new TCanvas("Predict_perp", "Predict Perpendicular Resolution", 600, 600);
TLegend * L1 = new TLegend(.1, .7, .3, .9);
TLegend * L2 = new TLegend(.1, .7, .3, .9);
TGraphErrors * gPr_pa = new TGraphErrors(bin, hGe_Mean, hPr_pa_RMS, 0, hPr_pa_RMSError);
c5->cd();
c5->SetMargin(0.1345382, 0.06425703, 0.1345382, 0.06425703);
c5->SetGrid();
L1->AddEntry(gPr_pa, "Predicted MET resolution");
gPr_pa->SetMarkerStyle(20);
gPr_pa->SetLineWidth(3);
gPr_pa->SetLineColor(kGreen);
gPr_pa->GetXaxis()->SetTitle("Gen MET [GeV]");
gPr_pa->GetXaxis()->SetTitleSize(0.05);
gPr_pa->GetYaxis()->SetRangeUser(0,140);
gPr_pa->GetYaxis()->SetTitle("#sigma(MET_{#parallel})/response_{#parallel}");
gPr_pa->GetYaxis()->SetTitleSize(0.05);
gPr_pa->SetTitle("Predict Para Res");
gPr_pa->Draw("APL");
TGraphErrors * gPu_pa = new TGraphErrors(bin, hGe_Mean, hPu_pa_RMS, 0, hPu_pa_RMSError);
L1->AddEntry(gPu_pa, "PUPPI MET resolution");
gPu_pa->SetMarkerStyle(20);
gPu_pa->SetLineWidth(3);
gPu_pa->SetLineColor(kRed);
gPu_pa->Draw("PL");
L1->Draw();
TGraphErrors * gPr_pe = new TGraphErrors(bin, hGe_Mean, hPr_pe_RMS, 0, hPr_pe_RMSError);
c6->cd();
c6->SetMargin(0.1345382, 0.06425703, 0.1345382, 0.06425703);
c6->SetGrid();
L2->AddEntry(gPr_pe, "Predicted MET resolution");
gPr_pe->SetMarkerStyle(20);
gPr_pe->SetLineWidth(3);
gPr_pe->SetLineColor(kGreen);
gPr_pe->GetXaxis()->SetTitle("Gen MET [GeV]");
gPr_pe->GetXaxis()->SetTitleSize(0.05);
gPr_pe->GetYaxis()->SetRangeUser(0,140);
gPr_pe->GetYaxis()->SetTitle("#sigma(MET_{#perp})");
gPr_pe->GetYaxis()->SetTitleSize(0.05);
gPr_pe->SetTitle("Predict Perp Res");
gPr_pe->Draw("APL");
TGraphErrors * gPu_pe = new TGraphErrors(bin, hGe_Mean, hPu_pe_RMS, 0, hPu_pe_RMSError);
L2->AddEntry(gPu_pe, "PUPPI MET resoluiton");
gPu_pe->SetMarkerStyle(20);
gPu_pe->SetLineWidth(3);
gPu_pe->SetLineColor(kRed);
gPu_pe->Draw("PL");
L2->Draw();
TFile *ff = new TFile("resolution_VBF_PUPPIonly_features_100_cut.root", "RECREATE");
c5->Write();
c6->Write();
}