1 | //std |
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2 | #include <stdio.h> |
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3 | #include <stdlib.h> |
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4 | #include <math.h> |
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5 | #include <string.h> |
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6 | #include <cmath> |
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7 | #include <fstream> |
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8 | #include <iostream> |
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9 | |
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10 | //Globes |
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11 | #include <globes/globes.h> |
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12 | |
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13 | // AIDA : |
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14 | #include <AIDA/IAnalysisFactory.h> |
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15 | #include <AIDA/ITreeFactory.h> |
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16 | #include <AIDA/IHistogramFactory.h> |
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17 | #include <AIDA/ITree.h> |
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18 | #include <AIDA/ITupleFactory.h> |
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19 | #include <AIDA/ITuple.h> |
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20 | |
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21 | |
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22 | |
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23 | #define TH12 ( asin(sqrt(0.3)) ) |
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24 | #define TH23 ( asin(sqrt(0.6)) ) |
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25 | #define TH13 ( 0.5 * asin(sqrt(0.03)) ) |
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26 | |
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27 | #define DELTA (-0.85 * M_PI ) |
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28 | |
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29 | #define DMQ21 8.1e-5 |
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30 | #define DMQ31 2.2e-3 |
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31 | |
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32 | |
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33 | int WRONG_TH23, WRONG_HIER; |
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34 | |
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35 | |
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36 | bool test_th23(glb_params fit_values) { |
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37 | double fit_th23 = glbGetOscParams(fit_values, GLB_THETA_23); |
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38 | |
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39 | // testing if fit_th23 is at the same side as the true value |
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40 | |
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41 | return ( |
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42 | (WRONG_TH23 == 0 && |
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43 | (TH23 > M_PI/4. && fit_th23 > M_PI/4.) || |
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44 | (TH23 < M_PI/4. && fit_th23 < M_PI/4.)) |
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45 | || |
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46 | (WRONG_TH23 == 1 && |
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47 | (TH23 > M_PI/4. && fit_th23 < M_PI/4.) || |
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48 | (TH23 < M_PI/4. && fit_th23 > M_PI/4.)) |
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49 | ); |
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50 | }//same_th23 |
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51 | |
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52 | //--------------------------------------------------------------------- |
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53 | bool test_hier(glb_params fit_values) { |
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54 | double fit_dmq = glbGetOscParams(fit_values, GLB_DM_ATM); |
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55 | |
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56 | // testing if fit_dmq has the same sign as the true value |
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57 | return ( |
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58 | (WRONG_HIER == 0 && fit_dmq * DMQ31 > 0) || |
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59 | (WRONG_HIER == 1 && fit_dmq * DMQ31 < 0) |
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60 | ); |
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61 | }//same_hier |
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62 | |
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63 | //--------------------------------------------------------------------- |
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64 | |
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65 | bool test(glb_params fit_values) { |
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66 | return test_th23(fit_values) && test_hier(fit_values); |
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67 | } |
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68 | |
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69 | |
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70 | /**************************************/ |
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71 | /* main */ |
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72 | /**************************************/ |
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73 | |
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74 | int main(int argc, char *argv[]) |
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75 | { |
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76 | if(argc != 3){ |
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77 | std::cerr << "usage:" << argv[0] << "WRONG_TH23 WRONG_HIER" << std::endl; |
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78 | std::cerr<< "WRONG_* = '1' for wrong * and '0' for right *" << std::endl; |
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79 | return 0; |
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80 | } |
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81 | |
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82 | if(sscanf(argv[1], "%d", &WRONG_TH23) != 1 || |
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83 | (WRONG_TH23 != 1 && WRONG_TH23 != 0) || |
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84 | sscanf(argv[2], "%d", &WRONG_HIER) != 1 || |
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85 | (WRONG_HIER != 1 && WRONG_HIER != 0)){ |
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86 | std::cerr<< "cannot read parameters" << std::endl; |
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87 | return 0; |
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88 | } |
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89 | |
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90 | //init AIDA for Histo/Tuple |
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91 | AIDA::IAnalysisFactory* aida = AIDA_createAnalysisFactory(); |
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92 | if(!aida) { |
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93 | std::cerr << " AIDA not found." << std::endl; |
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94 | return 0; |
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95 | } |
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96 | |
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97 | //ROOT tree : |
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98 | AIDA::ITreeFactory* treeFactory = aida->createTreeFactory(); |
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99 | std::string opts = "export=root"; |
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100 | AIDA::ITree* fTree = |
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101 | treeFactory->create("degener.root","root",false,true,opts); |
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102 | delete treeFactory; |
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103 | |
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104 | //Booking Tuple |
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105 | AIDA::ITupleFactory* tf = aida->createTupleFactory(*fTree); |
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106 | |
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107 | int NumberOfColumn = 7; |
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108 | std::vector<std::string> column(NumberOfColumn); |
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109 | const char* c_column[] = {"theta12", "theta13", "theta23", |
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110 | "deltaCP", "dm21", "dm31", |
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111 | "chi2"}; |
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112 | std::vector<std::string> coltype(NumberOfColumn); |
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113 | const char* c_coltype[] = {"double","double","double", |
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114 | "double","double","double", |
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115 | "double"}; |
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116 | for (int icol = 0; icol<NumberOfColumn; ++icol) { |
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117 | column[icol] = c_column[icol]; |
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118 | coltype[icol] = c_coltype[icol]; |
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119 | } |
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120 | |
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121 | AIDA::ITuple* myTuple = |
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122 | tf->create("SplGlb","Theta23 [0,90deg]:Dm31>0 scan",column,coltype); |
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123 | |
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124 | |
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125 | //Init Globes |
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126 | glbInit(argv[0]); |
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127 | glbInitExperiment("../data/SPL.glb", |
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128 | &glb_experiment_list[0], |
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129 | &glb_num_of_exps); |
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130 | |
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131 | // true values (reference for future Chi2 computations) |
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132 | glb_params true_values = glbAllocParams(); |
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133 | glbDefineParams(true_values, TH12, TH13, TH23, DELTA, DMQ21, DMQ31); |
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134 | std::cout << "The Initial True_values" << std::endl; |
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135 | glbPrintParams(stdout,true_values); |
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136 | |
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137 | glbSetOscillationParameters(true_values); |
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138 | glbSetRates(); |
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139 | |
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140 | // set Starting Values (1st trial) |
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141 | glb_params start_values = glbAllocParams(); |
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142 | glbDefineParams(start_values, TH12, TH13, TH23, DELTA, DMQ21, DMQ31); |
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143 | |
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144 | if(WRONG_HIER == 1) |
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145 | glbSetOscParams(start_values, -DMQ31+DMQ21, GLB_DM_ATM); |
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146 | |
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147 | if(WRONG_TH23 == 1) |
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148 | glbSetOscParams(start_values, 0.5*M_PI - TH23, GLB_THETA_23); |
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149 | |
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150 | glbSetStartingValues(start_values); |
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151 | std::cout << "The Starting values 1st trail" << std::endl; |
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152 | glbPrintParams(stdout,start_values); |
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153 | glbFreeParams(start_values); |
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154 | |
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155 | |
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156 | // init test values |
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157 | glb_params test_values = glbAllocParams(); |
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158 | glbDefineParams(test_values, TH12, TH13, TH23, DELTA, DMQ21, DMQ31); |
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159 | |
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160 | if(WRONG_HIER == 1) |
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161 | glbSetOscParams(test_values, -DMQ31+DMQ21, GLB_DM_ATM); |
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162 | |
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163 | if(WRONG_TH23 == 1) |
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164 | glbSetOscParams(test_values, 0.5*M_PI - TH23, GLB_THETA_23); |
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165 | std::cout << "The Test_values" << std::endl; |
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166 | glbPrintParams(stdout,test_values); |
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167 | |
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168 | glb_params fit_values = glbAllocParams(); //final minimization |
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169 | |
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170 | // Set theta23 error very low to constraint the minimizer in the right octant |
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171 | // input errors |
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172 | glb_params input_errors = glbAllocParams(); |
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173 | glbDefineParams(input_errors, |
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174 | TH12*0.1, 0., TH23*0.05, 0., |
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175 | DMQ21*0.05, fabs(DMQ31)*0.05); |
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176 | glbSetDensityParams(input_errors, 0.05, GLB_ALL); |
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177 | glbSetInputErrors(input_errors); |
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178 | |
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179 | //double err_fit_theta12 = glbGetOscParams(input_errors, GLB_THETA_12); |
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180 | //double err_fit_theta13 = glbGetOscParams(input_errors, GLB_THETA_13); |
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181 | double err_fit_theta23 = glbGetOscParams(input_errors, GLB_THETA_23); |
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182 | //double err_fit_deltaCP = glbGetOscParams(input_errors, GLB_DELTA_CP); |
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183 | //double err_fit_dmSol = glbGetOscParams(input_errors, GLB_DM_SOL); |
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184 | double err_fit_dmAtm = glbGetOscParams(input_errors, GLB_DM_ATM); |
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185 | std::cout << "Theta23 error " << err_fit_theta23/TH23 |
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186 | << " and Dm31 error " << err_fit_dmAtm/fabs(DMQ31) |
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187 | << std::endl; |
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188 | |
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189 | static const int NDM31 =26; |
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190 | static const int NTH23 =91; |
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191 | static const double DM31MIN = 1e-3; |
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192 | static const double DM31MAX = 5e-3; |
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193 | static const double THETA23MIN = 0.0; //degree |
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194 | static const double THETA23MAX = 90.0; |
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195 | |
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196 | std::cout << "Start to loop...." << std::endl; |
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197 | |
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198 | double res; |
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199 | double fit_theta12, fit_theta13,fit_theta23,fit_deltaCP,fit_dmSol,fit_dmAtm; |
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200 | double dm31cur, theta23cur; |
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201 | |
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202 | |
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203 | //set a DELTA_CP test value |
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204 | glbSetOscParams(test_values,-0.12*M_PI,GLB_DELTA_CP); |
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205 | glbSetOscParams(test_values,0.5*asin(sqrt(0.025)),GLB_THETA_13); |
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206 | |
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207 | |
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208 | //Scan in theta23 and Dm31 to find minimum Chi2 |
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209 | for(int j = 0; j < NDM31; j++) |
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210 | { |
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211 | dm31cur = DM31MIN |
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212 | + (DM31MAX-DM31MIN) * double(j)/double(NDM31-1); |
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213 | |
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214 | glbSetOscParams(test_values, dm31cur, GLB_DM_ATM); |
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215 | |
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216 | for(int k = 0; k < NTH23; k++) |
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217 | { |
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218 | theta23cur = THETA23MIN |
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219 | + (THETA23MAX - THETA23MIN) * double(k)/double(NTH23-1); |
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220 | |
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221 | std::cout << "delta j:" << j << " theta13 k:" << k << std::endl; |
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222 | |
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223 | glbSetOscParams(test_values,theta23cur*M_PI/180.0, GLB_THETA_23); |
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224 | |
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225 | |
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226 | //Find Chi2 associated |
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227 | res = glbChiSys(test_values,0,GLB_ALL); |
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228 | |
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229 | |
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230 | fit_theta12 = glbGetOscParams(test_values, GLB_THETA_12); |
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231 | fit_theta13 = glbGetOscParams(test_values, GLB_THETA_13); |
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232 | fit_theta23 = glbGetOscParams(test_values, GLB_THETA_23); |
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233 | fit_deltaCP = glbGetOscParams(test_values, GLB_DELTA_CP); |
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234 | fit_dmSol = glbGetOscParams(test_values, GLB_DM_SOL); |
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235 | fit_dmAtm = glbGetOscParams(test_values, GLB_DM_ATM); |
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236 | |
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237 | // if (!test(fit_values)) { |
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238 | // std::cout << "Problem at (j,k): " << j << " , " << k << std::endl; |
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239 | // std::cout << "Theta_12 " << fit_theta12 << " " |
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240 | // << "Theta_13 " << fit_theta13 << " " |
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241 | // << "Theta_23 " << fit_theta23*180./M_PI << " " |
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242 | // << "Delta_CP " << fit_deltaCP << " " |
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243 | // << "DM_21 " << fit_dmSol << " " |
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244 | // << "DM_31 " << fit_dmAtm << " " |
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245 | // << "Chi2 (mini) " << res |
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246 | // << std::endl; |
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247 | // continue; |
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248 | // } |
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249 | |
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250 | |
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251 | // std::cout << "Theta_12 " << fit_theta12 << " " |
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252 | // << "Theta_13 " << fit_theta13 << " " |
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253 | // << "Theta_23 " << fit_theta23*180./M_PI << " " |
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254 | // << "Delta_CP " << fit_deltaCP << " " |
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255 | // << "DM_21 " << fit_dmSol << " " |
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256 | // << "DM_31 " << fit_dmAtm << " " |
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257 | // << "Chi2 (mini) " << res |
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258 | // << std::endl; |
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259 | |
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260 | |
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261 | myTuple->fill(0,fit_theta12); |
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262 | myTuple->fill(1,fit_theta13); |
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263 | myTuple->fill(2,fit_theta23); |
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264 | myTuple->fill(3,fit_deltaCP); |
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265 | myTuple->fill(4,fit_dmSol); |
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266 | myTuple->fill(5,fit_dmAtm); |
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267 | myTuple->fill(6,res); |
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268 | myTuple->addRow(); |
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269 | |
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270 | |
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271 | |
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272 | }//Loop on Theta13 |
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273 | }//Loop on DeltaCP |
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274 | |
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275 | glbFreeParams(true_values); |
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276 | glbFreeParams(test_values); |
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277 | glbFreeParams(fit_values); |
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278 | |
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279 | |
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280 | //save Tuple |
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281 | fTree->commit(); |
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282 | delete fTree; |
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283 | |
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284 | delete aida; |
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285 | return 0; |
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286 | } |
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287 | |
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288 | |
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289 | |
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290 | |
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291 | |
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