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 | Discovery plot dm31 and theta_13 |
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24 | Theta_13=0 and Delta=0 for the true value of the reference experiment |
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25 | use glbChiNP to marginalized other all parameters except of |
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26 | the current dm31 and theta (delta=0 is also fixed)*/ |
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27 | |
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28 | #define TH12 ( 0.5 * asin(sqrt(0.82)) ) |
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29 | #define TH23 ( M_PI/4.0 ) |
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30 | |
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31 | #define TH13 0.0 |
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32 | #define DELTA 0.0 |
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33 | |
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34 | #define DMQ21 8.2e-5 |
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35 | #define DMQ31 2.5e-3 |
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36 | |
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37 | |
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38 | /**************************************/ |
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39 | /* main */ |
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40 | /**************************************/ |
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41 | |
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42 | int main(int argc, char *argv[]) |
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43 | { |
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44 | //init AIDA for Histo/Tuple |
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45 | AIDA::IAnalysisFactory* aida = AIDA_createAnalysisFactory(); |
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46 | if(!aida) { |
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47 | std::cerr << " AIDA not found." << std::endl; |
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48 | return 0; |
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49 | } |
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50 | |
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51 | //ROOT tree : |
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52 | AIDA::ITreeFactory* treeFactory = aida->createTreeFactory(); |
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53 | std::string opts = "export=root"; |
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54 | AIDA::ITree* fTree = |
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55 | treeFactory->create("SPLDmThetaCorr.root","root",false,true,opts); |
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56 | delete treeFactory; |
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57 | |
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58 | //Booking Tuple |
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59 | AIDA::ITupleFactory* tf = aida->createTupleFactory(*fTree); |
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60 | |
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61 | int NumberOfColumn = 7; |
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62 | std::vector<std::string> column(NumberOfColumn); |
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63 | const char* c_column[] = {"theta12", "theta13", "theta23", |
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64 | "deltaCP", "dm21", "dm31", |
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65 | "chi2"}; |
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66 | std::vector<std::string> coltype(NumberOfColumn); |
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67 | const char* c_coltype[] = {"double","double","double", |
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68 | "double","double","double", |
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69 | "double"}; |
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70 | for (int icol = 0; icol<NumberOfColumn; ++icol) { |
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71 | column[icol] = c_column[icol]; |
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72 | coltype[icol] = c_coltype[icol]; |
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73 | } |
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74 | |
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75 | AIDA::ITuple* myTuple = |
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76 | tf->create("SplGlb","dm31 - theta13",column,coltype); |
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77 | |
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78 | |
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79 | //Init Globes |
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80 | glbInit(argv[0]); |
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81 | glbInitExperiment("../data/SPL.glb", |
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82 | &glb_experiment_list[0], |
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83 | &glb_num_of_exps); |
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84 | |
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85 | // input errors |
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86 | glb_params input_errors = glbAllocParams(); |
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87 | glbDefineParams(input_errors, |
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88 | TH12*0.05, 0., TH23*0.30, 0., |
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89 | DMQ21*0.05, fabs(DMQ31)*0.30); |
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90 | glbSetDensityParams(input_errors, 0.05, GLB_ALL); |
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91 | glbSetInputErrors(input_errors); |
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92 | |
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93 | #define NDM 41 |
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94 | #define LOG10DMMIN -3.3 |
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95 | #define LOG10DMMAX -2.0 |
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96 | |
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97 | #define NTH 41 |
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98 | #define LOG10THMIN -3.3 |
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99 | #define LOG10THMAX -2.0 |
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100 | |
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101 | |
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102 | glb_params true_values = glbAllocParams(); |
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103 | glb_params start_values = glbAllocParams(); |
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104 | glb_params test_values = glbAllocParams(); |
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105 | |
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106 | //Projection. Theta13-Dm31 (et deltaCP fixed also) |
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107 | glb_projection proj = glbAllocProjection(); |
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108 | glbDefineProjection(proj, GLB_FREE, GLB_FIXED,GLB_FREE, |
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109 | GLB_FIXED, GLB_FREE, GLB_FIXED); |
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110 | glbSetProjection(proj); |
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111 | |
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112 | std::cout << "Start to loop...." << std::endl; |
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113 | |
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114 | |
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115 | double res; |
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116 | double fit_theta12, fit_theta13,fit_theta23,fit_deltaCP,fit_dmSol,fit_dmAtm; |
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117 | double log10s2, sq2th, th; |
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118 | double log10dm, dm; |
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119 | |
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120 | for(int j = 0; j < NDM; j++) |
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121 | { |
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122 | //scan de DM31 |
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123 | log10dm = LOG10DMMIN + (LOG10DMMAX - LOG10DMMIN) * double(j) / (NDM-1); |
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124 | dm = pow(10.,log10dm); |
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125 | |
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126 | |
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127 | for(int k = 0; k < NTH; k++) |
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128 | { |
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129 | //scan de THETA13 |
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130 | log10s2 = LOG10THMIN + (LOG10THMAX-LOG10THMIN) * double(k) / (NTH-1); |
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131 | sq2th = pow(10.,log10s2); |
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132 | th = 0.5 * asin(sqrt(sq2th)); |
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133 | |
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134 | std::cout << "dm31 j:" << j << " theta13 k:" << k << std::endl; |
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135 | glbDefineParams(true_values, TH12, th, TH23, DELTA, DMQ21, dm); |
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136 | glbSetOscillationParameters(true_values); |
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137 | glbSetRates(); |
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138 | |
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139 | |
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140 | // set Starting Values |
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141 | glbDefineParams(start_values, TH12, th, TH23, DELTA, DMQ21, dm); |
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142 | glbSetStartingValues(start_values); |
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143 | |
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144 | // init test values with Theta13=0 |
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145 | glbDefineParams(test_values, TH12, TH13, TH23, DELTA, DMQ21, dm); |
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146 | // check whether the data can be fitted with Theta13=0 (delta=0 fixed) |
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147 | res = glbChiNP(test_values,NULL,GLB_ALL); |
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148 | |
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149 | //store the true_values theta13,dm31, the other variables are there |
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150 | //just for compatibility for the Tuple definition |
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151 | fit_theta12 = glbGetOscParams(true_values, GLB_THETA_12); |
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152 | fit_theta13 = glbGetOscParams(true_values, GLB_THETA_13); |
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153 | fit_theta23 = glbGetOscParams(true_values, GLB_THETA_23); |
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154 | fit_deltaCP = glbGetOscParams(true_values, GLB_DELTA_CP); |
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155 | fit_dmSol = glbGetOscParams(true_values, GLB_DM_SOL); |
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156 | fit_dmAtm = glbGetOscParams(true_values, GLB_DM_ATM); |
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157 | |
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158 | |
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159 | // std::cout << "Theta_12(rad) " << fit_theta12 << " " |
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160 | // << "Theta_13(rad) " << fit_theta13 << " " |
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161 | // << "Theta_23(deg) " << fit_theta23*180./M_PI << " " |
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162 | // << "Delta_CP(deg) " << fit_deltaCP*180./M_PI << " " |
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163 | // << "DM_21 " << fit_dmSol << " " |
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164 | // << "DM_31 " << fit_dmAtm << " " |
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165 | // << "Chi2 (fin) " << res |
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166 | // << std::endl; |
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167 | |
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168 | |
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169 | //Store in the Tuple |
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170 | myTuple->fill(0,fit_theta12); |
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171 | myTuple->fill(1,fit_theta13); |
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172 | myTuple->fill(2,fit_theta23); |
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173 | myTuple->fill(3,fit_deltaCP); |
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174 | myTuple->fill(4,fit_dmSol); |
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175 | myTuple->fill(5,fit_dmAtm); |
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176 | myTuple->fill(6,res); |
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177 | myTuple->addRow(); |
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178 | |
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179 | |
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180 | |
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181 | }//Loop on Theta13 |
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182 | }//Loop on Dm31 |
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183 | |
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184 | //free GLoBES arrays |
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185 | glbFreeParams(true_values); |
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186 | glbFreeParams(test_values); |
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187 | glbFreeParams(start_values); |
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188 | |
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189 | //save Tuple |
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190 | fTree->commit(); |
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191 | delete fTree; |
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192 | |
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193 | delete aida; |
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194 | return 0; |
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195 | } |
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196 | |
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197 | |
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198 | |
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199 | |
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200 | |
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