[2] | 1 | //std |
---|
| 2 | #include <stdio.h> |
---|
| 3 | #include <stdlib.h> |
---|
| 4 | #include <math.h> |
---|
| 5 | #include <string.h> |
---|
| 6 | #include <cmath> |
---|
| 7 | #include <fstream> |
---|
| 8 | #include <iostream> |
---|
| 9 | |
---|
| 10 | //Globes |
---|
| 11 | #include <globes/globes.h> |
---|
| 12 | |
---|
| 13 | // AIDA : |
---|
| 14 | #include <AIDA/IAnalysisFactory.h> |
---|
| 15 | #include <AIDA/ITreeFactory.h> |
---|
| 16 | #include <AIDA/IHistogramFactory.h> |
---|
| 17 | #include <AIDA/ITree.h> |
---|
| 18 | #include <AIDA/ITupleFactory.h> |
---|
| 19 | #include <AIDA/ITuple.h> |
---|
| 20 | |
---|
| 21 | |
---|
| 22 | /* |
---|
| 23 | Discovery plot dm31 and theta_13 |
---|
| 24 | Theta_13=0 and Delta=0 for the true value of the reference experiment |
---|
| 25 | use glbChiNP to marginalized other all parameters except of |
---|
| 26 | the current dm31 and theta (delta=0 is also fixed)*/ |
---|
| 27 | |
---|
| 28 | #define TH12 ( 0.5 * asin(sqrt(0.82)) ) |
---|
| 29 | #define TH23 ( M_PI/4.0 ) |
---|
| 30 | |
---|
| 31 | #define TH13 0.0 |
---|
| 32 | #define DELTA 0.0 |
---|
| 33 | |
---|
| 34 | #define DMQ21 8.2e-5 |
---|
| 35 | #define DMQ31 2.5e-3 |
---|
| 36 | |
---|
| 37 | |
---|
| 38 | /**************************************/ |
---|
| 39 | /* main */ |
---|
| 40 | /**************************************/ |
---|
| 41 | |
---|
| 42 | int main(int argc, char *argv[]) |
---|
| 43 | { |
---|
| 44 | //init AIDA for Histo/Tuple |
---|
| 45 | AIDA::IAnalysisFactory* aida = AIDA_createAnalysisFactory(); |
---|
| 46 | if(!aida) { |
---|
| 47 | std::cerr << " AIDA not found." << std::endl; |
---|
| 48 | return 0; |
---|
| 49 | } |
---|
| 50 | |
---|
| 51 | //ROOT tree : |
---|
| 52 | AIDA::ITreeFactory* treeFactory = aida->createTreeFactory(); |
---|
| 53 | std::string opts = "export=root"; |
---|
| 54 | AIDA::ITree* fTree = |
---|
| 55 | treeFactory->create("SPLDmThetaCorr.root","root",false,true,opts); |
---|
| 56 | delete treeFactory; |
---|
| 57 | |
---|
| 58 | //Booking Tuple |
---|
| 59 | AIDA::ITupleFactory* tf = aida->createTupleFactory(*fTree); |
---|
| 60 | |
---|
| 61 | int NumberOfColumn = 7; |
---|
| 62 | std::vector<std::string> column(NumberOfColumn); |
---|
| 63 | const char* c_column[] = {"theta12", "theta13", "theta23", |
---|
| 64 | "deltaCP", "dm21", "dm31", |
---|
| 65 | "chi2"}; |
---|
| 66 | std::vector<std::string> coltype(NumberOfColumn); |
---|
| 67 | const char* c_coltype[] = {"double","double","double", |
---|
| 68 | "double","double","double", |
---|
| 69 | "double"}; |
---|
| 70 | for (int icol = 0; icol<NumberOfColumn; ++icol) { |
---|
| 71 | column[icol] = c_column[icol]; |
---|
| 72 | coltype[icol] = c_coltype[icol]; |
---|
| 73 | } |
---|
| 74 | |
---|
| 75 | AIDA::ITuple* myTuple = |
---|
| 76 | tf->create("SplGlb","dm31 - theta13",column,coltype); |
---|
| 77 | |
---|
| 78 | |
---|
| 79 | //Init Globes |
---|
| 80 | glbInit(argv[0]); |
---|
| 81 | glbInitExperiment("../data/SPL.glb", |
---|
| 82 | &glb_experiment_list[0], |
---|
| 83 | &glb_num_of_exps); |
---|
| 84 | |
---|
| 85 | // input errors |
---|
| 86 | glb_params input_errors = glbAllocParams(); |
---|
| 87 | glbDefineParams(input_errors, |
---|
| 88 | TH12*0.05, 0., TH23*0.30, 0., |
---|
| 89 | DMQ21*0.05, fabs(DMQ31)*0.30); |
---|
| 90 | glbSetDensityParams(input_errors, 0.05, GLB_ALL); |
---|
| 91 | glbSetInputErrors(input_errors); |
---|
| 92 | |
---|
| 93 | #define NDM 41 |
---|
| 94 | #define LOG10DMMIN -3.3 |
---|
| 95 | #define LOG10DMMAX -2.0 |
---|
| 96 | |
---|
| 97 | #define NTH 41 |
---|
| 98 | #define LOG10THMIN -3.3 |
---|
| 99 | #define LOG10THMAX -2.0 |
---|
| 100 | |
---|
| 101 | |
---|
| 102 | glb_params true_values = glbAllocParams(); |
---|
| 103 | glb_params start_values = glbAllocParams(); |
---|
| 104 | glb_params test_values = glbAllocParams(); |
---|
| 105 | |
---|
| 106 | //Projection. Theta13-Dm31 (et deltaCP fixed also) |
---|
| 107 | glb_projection proj = glbAllocProjection(); |
---|
| 108 | glbDefineProjection(proj, GLB_FREE, GLB_FIXED,GLB_FREE, |
---|
| 109 | GLB_FIXED, GLB_FREE, GLB_FIXED); |
---|
| 110 | glbSetProjection(proj); |
---|
| 111 | |
---|
| 112 | std::cout << "Start to loop...." << std::endl; |
---|
| 113 | |
---|
| 114 | |
---|
| 115 | double res; |
---|
| 116 | double fit_theta12, fit_theta13,fit_theta23,fit_deltaCP,fit_dmSol,fit_dmAtm; |
---|
| 117 | double log10s2, sq2th, th; |
---|
| 118 | double log10dm, dm; |
---|
| 119 | |
---|
| 120 | for(int j = 0; j < NDM; j++) |
---|
| 121 | { |
---|
| 122 | //scan de DM31 |
---|
| 123 | log10dm = LOG10DMMIN + (LOG10DMMAX - LOG10DMMIN) * double(j) / (NDM-1); |
---|
| 124 | dm = pow(10.,log10dm); |
---|
| 125 | |
---|
| 126 | |
---|
| 127 | for(int k = 0; k < NTH; k++) |
---|
| 128 | { |
---|
| 129 | //scan de THETA13 |
---|
| 130 | log10s2 = LOG10THMIN + (LOG10THMAX-LOG10THMIN) * double(k) / (NTH-1); |
---|
| 131 | sq2th = pow(10.,log10s2); |
---|
| 132 | th = 0.5 * asin(sqrt(sq2th)); |
---|
| 133 | |
---|
| 134 | std::cout << "dm31 j:" << j << " theta13 k:" << k << std::endl; |
---|
| 135 | glbDefineParams(true_values, TH12, th, TH23, DELTA, DMQ21, dm); |
---|
| 136 | glbSetOscillationParameters(true_values); |
---|
| 137 | glbSetRates(); |
---|
| 138 | |
---|
| 139 | |
---|
| 140 | // set Starting Values |
---|
| 141 | glbDefineParams(start_values, TH12, th, TH23, DELTA, DMQ21, dm); |
---|
| 142 | glbSetStartingValues(start_values); |
---|
| 143 | |
---|
| 144 | // init test values with Theta13=0 |
---|
| 145 | glbDefineParams(test_values, TH12, TH13, TH23, DELTA, DMQ21, dm); |
---|
| 146 | // check whether the data can be fitted with Theta13=0 (delta=0 fixed) |
---|
| 147 | res = glbChiNP(test_values,NULL,GLB_ALL); |
---|
| 148 | |
---|
| 149 | //store the true_values theta13,dm31, the other variables are there |
---|
| 150 | //just for compatibility for the Tuple definition |
---|
| 151 | fit_theta12 = glbGetOscParams(true_values, GLB_THETA_12); |
---|
| 152 | fit_theta13 = glbGetOscParams(true_values, GLB_THETA_13); |
---|
| 153 | fit_theta23 = glbGetOscParams(true_values, GLB_THETA_23); |
---|
| 154 | fit_deltaCP = glbGetOscParams(true_values, GLB_DELTA_CP); |
---|
| 155 | fit_dmSol = glbGetOscParams(true_values, GLB_DM_SOL); |
---|
| 156 | fit_dmAtm = glbGetOscParams(true_values, GLB_DM_ATM); |
---|
| 157 | |
---|
| 158 | |
---|
| 159 | // std::cout << "Theta_12(rad) " << fit_theta12 << " " |
---|
| 160 | // << "Theta_13(rad) " << fit_theta13 << " " |
---|
| 161 | // << "Theta_23(deg) " << fit_theta23*180./M_PI << " " |
---|
| 162 | // << "Delta_CP(deg) " << fit_deltaCP*180./M_PI << " " |
---|
| 163 | // << "DM_21 " << fit_dmSol << " " |
---|
| 164 | // << "DM_31 " << fit_dmAtm << " " |
---|
| 165 | // << "Chi2 (fin) " << res |
---|
| 166 | // << std::endl; |
---|
| 167 | |
---|
| 168 | |
---|
| 169 | //Store in the Tuple |
---|
| 170 | myTuple->fill(0,fit_theta12); |
---|
| 171 | myTuple->fill(1,fit_theta13); |
---|
| 172 | myTuple->fill(2,fit_theta23); |
---|
| 173 | myTuple->fill(3,fit_deltaCP); |
---|
| 174 | myTuple->fill(4,fit_dmSol); |
---|
| 175 | myTuple->fill(5,fit_dmAtm); |
---|
| 176 | myTuple->fill(6,res); |
---|
| 177 | myTuple->addRow(); |
---|
| 178 | |
---|
| 179 | |
---|
| 180 | |
---|
| 181 | }//Loop on Theta13 |
---|
| 182 | }//Loop on Dm31 |
---|
| 183 | |
---|
| 184 | //free GLoBES arrays |
---|
| 185 | glbFreeParams(true_values); |
---|
| 186 | glbFreeParams(test_values); |
---|
| 187 | glbFreeParams(start_values); |
---|
| 188 | |
---|
| 189 | //save Tuple |
---|
| 190 | fTree->commit(); |
---|
| 191 | delete fTree; |
---|
| 192 | |
---|
| 193 | delete aida; |
---|
| 194 | return 0; |
---|
| 195 | } |
---|
| 196 | |
---|
| 197 | |
---|
| 198 | |
---|
| 199 | |
---|
| 200 | |
---|