File indexing completed on 2025-08-05 08:14:42
0001 static const int N_ENERGIES = 8;
0002 #include "load_files.C"
0003 void cherenkov_analysis() {
0004 int scan = 2;
0005 int location = 1;
0006
0007 gStyle->SetOptFit(1111);
0008 gStyle->SetOptStat(0);
0009
0010 int energies[N_ENERGIES];
0011 string filenames[N_ENERGIES];
0012 load_files(scan,location,energies,filenames);
0013
0014 double hodoscope_cut = 30;
0015
0016 TFile *fin[N_ENERGIES];
0017 TTree *trees[N_ENERGIES];
0018
0019 float E5by5_t, C1_t, C2_inner_t, C2_outer_t, Horz_HODO_R0_t, Horz_HODO_R1_t, Horz_HODO_R2_t, Horz_HODO_R3_t, Horz_HODO_R4_t;
0020 float C2_inner_new_t, C2_outer_new_t;
0021 float Horz_HODO_R5_t, Horz_HODO_R6_t, Horz_HODO_R7_t, Vert_HODO_R0_t, Vert_HODO_R1_t, Vert_HODO_R2_t, Vert_HODO_R3_t, Vert_HODO_R4_t, Vert_HODO_R5_t, Vert_HODO_R6_t, Vert_HODO_R7_t;
0022 float Veto1_t, Veto2_t, Veto3_t, Veto4_t;
0023 float TowerE_row_0_t, TowerE_row_1_t, TowerE_row_2_t, TowerE_row_3_t, TowerE_row_4_t, TowerE_row_5_t, TowerE_row_6_t, TowerE_row_7_t;
0024 float TowerE_column_0_t, TowerE_column_1_t, TowerE_column_2_t, TowerE_column_3_t, TowerE_column_4_t, TowerE_column_5_t, TowerE_column_6_t, TowerE_column_7_t;
0025
0026 for(int i=0; i<N_ENERGIES; i++){
0027 fin[i] = new TFile(filenames[i].c_str());
0028
0029 ostringstream name;
0030 name << "test1";
0031 trees[i] = (TTree *)fin[i]->Get(name.str().c_str());
0032
0033 name.str("");
0034 name.clear();
0035
0036 name << "tree_" << energies[i];
0037 trees[i]->SetName(name.str().c_str());
0038
0039 trees[i]->SetBranchAddress("E5by5_t",&E5by5_t);
0040 trees[i]->SetBranchAddress("C1_t",&C1_t);
0041 trees[i]->SetBranchAddress("C2_inner_t",&C2_inner_t);
0042 trees[i]->SetBranchAddress("C2_outer_t",&C2_outer_t);
0043 if (scan==3) {
0044 trees[i]->SetBranchAddress("C2_outer_new_t",&C2_outer_new_t);
0045 trees[i]->SetBranchAddress("C2_inner_new_t",&C2_inner_new_t);
0046 }
0047 trees[i]->SetBranchAddress("Horz_HODO_R0_t",&Horz_HODO_R0_t);
0048 trees[i]->SetBranchAddress("Horz_HODO_R1_t",&Horz_HODO_R1_t);
0049 trees[i]->SetBranchAddress("Horz_HODO_R2_t",&Horz_HODO_R2_t);
0050 trees[i]->SetBranchAddress("Horz_HODO_R3_t",&Horz_HODO_R3_t);
0051 trees[i]->SetBranchAddress("Horz_HODO_R4_t",&Horz_HODO_R4_t);
0052 trees[i]->SetBranchAddress("Horz_HODO_R5_t",&Horz_HODO_R5_t);
0053 trees[i]->SetBranchAddress("Horz_HODO_R6_t",&Horz_HODO_R6_t);
0054 trees[i]->SetBranchAddress("Horz_HODO_R7_t",&Horz_HODO_R7_t);
0055 trees[i]->SetBranchAddress("Vert_HODO_R0_t",&Vert_HODO_R0_t);
0056 trees[i]->SetBranchAddress("Vert_HODO_R1_t",&Vert_HODO_R1_t);
0057 trees[i]->SetBranchAddress("Vert_HODO_R2_t",&Vert_HODO_R2_t);
0058 trees[i]->SetBranchAddress("Vert_HODO_R3_t",&Vert_HODO_R3_t);
0059 trees[i]->SetBranchAddress("Vert_HODO_R4_t",&Vert_HODO_R4_t);
0060 trees[i]->SetBranchAddress("Vert_HODO_R5_t",&Vert_HODO_R5_t);
0061 trees[i]->SetBranchAddress("Vert_HODO_R6_t",&Vert_HODO_R6_t);
0062 trees[i]->SetBranchAddress("Vert_HODO_R7_t",&Vert_HODO_R7_t);
0063 trees[i]->SetBranchAddress("Veto1_t",&Veto1_t);
0064 trees[i]->SetBranchAddress("Veto2_t",&Veto2_t);
0065 trees[i]->SetBranchAddress("Veto3_t",&Veto3_t);
0066 trees[i]->SetBranchAddress("Veto4_t",&Veto4_t);
0067 trees[i]->SetBranchAddress("TowerE_row_0_t",&TowerE_row_0_t);
0068 trees[i]->SetBranchAddress("TowerE_row_1_t",&TowerE_row_1_t);
0069 trees[i]->SetBranchAddress("TowerE_row_2_t",&TowerE_row_2_t);
0070 trees[i]->SetBranchAddress("TowerE_row_3_t",&TowerE_row_3_t);
0071 trees[i]->SetBranchAddress("TowerE_row_4_t",&TowerE_row_4_t);
0072 trees[i]->SetBranchAddress("TowerE_row_5_t",&TowerE_row_5_t);
0073 trees[i]->SetBranchAddress("TowerE_row_6_t",&TowerE_row_6_t);
0074 trees[i]->SetBranchAddress("TowerE_row_7_t",&TowerE_row_7_t);
0075 trees[i]->SetBranchAddress("TowerE_column_0_t",&TowerE_column_0_t);
0076 trees[i]->SetBranchAddress("TowerE_column_1_t",&TowerE_column_1_t);
0077 trees[i]->SetBranchAddress("TowerE_column_2_t",&TowerE_column_2_t);
0078 trees[i]->SetBranchAddress("TowerE_column_3_t",&TowerE_column_3_t);
0079 trees[i]->SetBranchAddress("TowerE_column_4_t",&TowerE_column_4_t);
0080 trees[i]->SetBranchAddress("TowerE_column_5_t",&TowerE_column_5_t);
0081 trees[i]->SetBranchAddress("TowerE_column_6_t",&TowerE_column_6_t);
0082 trees[i]->SetBranchAddress("TowerE_column_7_t",&TowerE_column_7_t);
0083 }
0084
0085 TH1D *hCherenkov[N_ENERGIES];
0086 TH2D *hCherenkov_corr[N_ENERGIES];
0087 TCanvas *c2 = new TCanvas("c2","c2",1000,500);
0088 c2->Divide(4,2);
0089 for(int i=0; i<N_ENERGIES; i++){
0090
0091 cout << "starting: " << energies[i] << " GeV" << endl;
0092 int entries = trees[i]->GetEntries();
0093
0094 ostringstream name;
0095 name << "hCherenkov_" << i;
0096 ostringstream title;
0097 title << " " << energies[i] << " GeV";
0098
0099 hCherenkov[i] = new TH1D(name.str().c_str(),title.str().c_str(),100,-500,1000);
0100
0101 name.str("");
0102 name.clear();
0103 name << "hCherenkov_corr_" << i;
0104
0105 hCherenkov_corr[i] = new TH2D(name.str().c_str(),name.str().c_str(),100,-500,2500,2500,-500,2500);
0106
0107 for(int j = 0; j<entries; j++){
0108 trees[i]->GetEntry(j);
0109
0110
0111 bool horizontal_hodoscope = false;
0112 bool vertical_hodoscope = false;
0113 if(Horz_HODO_R0_t > hodoscope_cut)horizontal_hodoscope = true;
0114 if(Horz_HODO_R1_t > hodoscope_cut)horizontal_hodoscope = true;
0115 if(Horz_HODO_R2_t > hodoscope_cut)horizontal_hodoscope = true;
0116 if(Horz_HODO_R3_t > hodoscope_cut)horizontal_hodoscope = true;
0117 if(Horz_HODO_R4_t > hodoscope_cut)horizontal_hodoscope = true;
0118 if(Horz_HODO_R5_t > hodoscope_cut)horizontal_hodoscope = true;
0119 if(Horz_HODO_R6_t > hodoscope_cut)horizontal_hodoscope = true;
0120 if(Horz_HODO_R7_t > hodoscope_cut)horizontal_hodoscope = true;
0121
0122 if(Vert_HODO_R0_t > hodoscope_cut)vertical_hodoscope = true;
0123 if(Vert_HODO_R1_t > hodoscope_cut)vertical_hodoscope = true;
0124 if(Vert_HODO_R2_t > hodoscope_cut)vertical_hodoscope = true;
0125 if(Vert_HODO_R3_t > hodoscope_cut)vertical_hodoscope = true;
0126 if(Vert_HODO_R4_t > hodoscope_cut)vertical_hodoscope = true;
0127 if(Vert_HODO_R5_t > hodoscope_cut)vertical_hodoscope = true;
0128 if(Vert_HODO_R6_t > hodoscope_cut)vertical_hodoscope = true;
0129 if(Vert_HODO_R7_t > hodoscope_cut)vertical_hodoscope = true;
0130 if(!horizontal_hodoscope || !vertical_hodoscope)continue;
0131
0132
0133 if (scan==3) {
0134 double c2_total = C2_inner_new_t + C2_outer_new_t;
0135 }
0136 if (scan==2) {
0137 double c2_total = C2_inner_t + C2_outer_t;
0138 }
0139 hCherenkov[i]->Fill(c2_total);
0140 }
0141 c2->cd(i+1);
0142 c2->GetPad(i+1)->SetLogy();
0143 hCherenkov[i]->Draw("colz");
0144 }
0145
0146 ostringstream outname;
0147
0148 outname << "plots/cherenkov_scan" << scan << ".pdf";
0149 c2->Print(outname.str().c_str());
0150 }
0151
0152
0153