[2] | 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 | Theta13 discovery potential (Test theta13 = 0) |
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| 23 | Xi2 as the function of the true delta and the true theta_13 to test if the |
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| 24 | experiment may be fit by Theta13 = 0 |
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| 25 | the true values are used to build the referenced experiments |
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[4] | 26 | use chi2Theta to marginalized over all parameters except Theta |
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[2] | 27 | |
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| 28 | 11/7/05 JEC creation |
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[4] | 29 | 31/10/05 JEC correct the comment chi2Theta |
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[2] | 30 | */ |
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| 31 | |
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| 32 | |
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| 33 | #define TH13_0 0.0 |
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| 34 | |
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| 35 | int WRONG_TH23, WRONG_HIER; //condition on octant/hierarchy |
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| 36 | float TH12, TH23,DMQ21,DMQ31; //theta12,theta23,Dm^2_21,Dm^2_31 |
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| 37 | |
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| 38 | int ND; //number of bins to scan delta parameter [0,2pi] |
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| 39 | int NTH; //number of bins to scan theta13 parameter |
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| 40 | float LOG10MIN; //minimal Log10(sin^2(2theta13)) |
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| 41 | float LOG10MAX; //minimal Log10(sin^2(2theta13)) |
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| 42 | |
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| 43 | //--------------------------------------------------------------------- |
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| 44 | bool test_th23(glb_params fit_values) { |
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| 45 | double fit_th23 = glbGetOscParams(fit_values, GLB_THETA_23); |
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| 46 | |
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| 47 | // testing if fit_th23 is at the same side as the true value |
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| 48 | |
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| 49 | return ( |
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| 50 | (WRONG_TH23 == 0 && |
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| 51 | (TH23 > M_PI/4. && fit_th23 > M_PI/4.) || |
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| 52 | (TH23 < M_PI/4. && fit_th23 < M_PI/4.)) |
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| 53 | || |
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| 54 | (WRONG_TH23 == 1 && |
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| 55 | (TH23 > M_PI/4. && fit_th23 < M_PI/4.) || |
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| 56 | (TH23 < M_PI/4. && fit_th23 > M_PI/4.)) |
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| 57 | ); |
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| 58 | }//same_th23 |
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| 59 | |
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| 60 | //--------------------------------------------------------------------- |
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| 61 | bool test_hier(glb_params fit_values) { |
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| 62 | double fit_dmq = glbGetOscParams(fit_values, GLB_DM_ATM); |
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| 63 | |
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| 64 | // testing if fit_dmq has the same sign as the true value |
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| 65 | return ( |
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| 66 | (WRONG_HIER == 0 && fit_dmq * DMQ31 > 0) || |
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| 67 | (WRONG_HIER == 1 && fit_dmq * DMQ31 < 0) |
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| 68 | ); |
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| 69 | }//same_hier |
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| 70 | |
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| 71 | //--------------------------------------------------------------------- |
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| 72 | |
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| 73 | bool test(glb_params fit_values) { |
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| 74 | // testing Octant and Hierarchy |
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| 75 | return test_th23(fit_values) && test_hier(fit_values); |
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| 76 | }//test |
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| 77 | |
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| 78 | //--------------------------------------------------------------------- |
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| 79 | |
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| 80 | /**************************************/ |
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| 81 | /* main */ |
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| 82 | /**************************************/ |
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| 83 | |
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| 84 | int main(int argc, char *argv[]) { |
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| 85 | |
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| 86 | //Process data card file |
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| 87 | std::string ROOTDIR = getenv("GLBFREJUSROOT"); |
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| 88 | std::string DATACARD; |
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| 89 | DATACARD = ROOTDIR + "/run/discoTheta13.data"; |
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| 90 | std::ifstream fileDataCard; |
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| 91 | std::cout << "Open DataCard file : " << DATACARD <<std::endl; |
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| 92 | fileDataCard.open(DATACARD.data()); |
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| 93 | std::string DUMMYSTR; //comment string of the variables |
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| 94 | |
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| 95 | std::string ROOTFILENAME; |
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| 96 | |
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| 97 | |
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| 98 | fileDataCard >> DUMMYSTR >> WRONG_TH23; |
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| 99 | std::cout << DUMMYSTR << WRONG_TH23 << std::endl; |
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| 100 | fileDataCard >> DUMMYSTR >> WRONG_HIER; |
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| 101 | std::cout << DUMMYSTR << WRONG_HIER << std::endl; |
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| 102 | fileDataCard >> DUMMYSTR >> TH12; |
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| 103 | std::cout << DUMMYSTR << TH12 << std::endl; |
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| 104 | fileDataCard >> DUMMYSTR >> TH23; |
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| 105 | std::cout << DUMMYSTR << TH23 << std::endl; |
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| 106 | fileDataCard >> DUMMYSTR >> DMQ21; |
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| 107 | std::cout << DUMMYSTR << DMQ21 << std::endl; |
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| 108 | fileDataCard >> DUMMYSTR >> DMQ31; |
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| 109 | std::cout << DUMMYSTR << DMQ31 << std::endl; |
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| 110 | fileDataCard >> DUMMYSTR >> ROOTFILENAME; |
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| 111 | |
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| 112 | //add to ROOT file name the conditions on the Octant/Hierarchy |
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| 113 | ROOTFILENAME += "-h"; |
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| 114 | char hier[40]; |
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| 115 | sprintf(hier,"%d",WRONG_HIER); |
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| 116 | ROOTFILENAME += hier; |
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| 117 | char octo[40]; |
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| 118 | sprintf(octo,"%d",WRONG_TH23); |
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| 119 | ROOTFILENAME += "-o"; |
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| 120 | ROOTFILENAME += octo; |
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| 121 | ROOTFILENAME += ".root"; |
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| 122 | std::cout << DUMMYSTR <<ROOTFILENAME << std::endl; |
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| 123 | |
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| 124 | fileDataCard >> DUMMYSTR >> ND; |
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| 125 | std::cout << DUMMYSTR << ND << std::endl; |
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| 126 | fileDataCard >> DUMMYSTR >> NTH; |
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| 127 | std::cout << DUMMYSTR << NTH << std::endl; |
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| 128 | fileDataCard >> DUMMYSTR >> LOG10MIN; |
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| 129 | std::cout << DUMMYSTR << LOG10MIN << std::endl; |
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| 130 | fileDataCard >> DUMMYSTR >> LOG10MAX; |
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| 131 | std::cout << DUMMYSTR << LOG10MAX << std::endl; |
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| 132 | |
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| 133 | |
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| 134 | |
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| 135 | |
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| 136 | //init AIDA for Histo/Tuple |
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| 137 | AIDA::IAnalysisFactory* aida = AIDA_createAnalysisFactory(); |
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| 138 | if(!aida) { |
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| 139 | std::cerr << " AIDA not found." << std::endl; |
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| 140 | return 0; |
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| 141 | } |
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| 142 | |
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| 143 | //ROOT tree : |
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| 144 | AIDA::ITreeFactory* treeFactory = aida->createTreeFactory(); |
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| 145 | std::string opts = "export=root"; |
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| 146 | AIDA::ITree* fTree = |
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| 147 | treeFactory->create(ROOTFILENAME,"root",false,true,opts); |
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| 148 | delete treeFactory; |
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| 149 | |
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| 150 | //Booking Tuple |
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| 151 | AIDA::ITupleFactory* tf = aida->createTupleFactory(*fTree); |
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| 152 | |
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| 153 | int NumberOfColumn = 7; |
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| 154 | std::vector<std::string> column(NumberOfColumn); |
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| 155 | const char* c_column[] = {"theta12", "theta13", "theta23", |
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| 156 | "deltaCP", "dm21", "dm31", |
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| 157 | "chi2"}; |
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| 158 | std::vector<std::string> coltype(NumberOfColumn); |
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| 159 | const char* c_coltype[] = {"double","double","double", |
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| 160 | "double","double","double", |
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| 161 | "double"}; |
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| 162 | for (int icol = 0; icol<NumberOfColumn; ++icol) { |
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| 163 | column[icol] = c_column[icol]; |
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| 164 | coltype[icol] = c_coltype[icol]; |
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| 165 | } |
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| 166 | |
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| 167 | AIDA::ITuple* myTuple = |
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| 168 | tf->create("SplGlb","CP violation discovery",column,coltype); |
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| 169 | |
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| 170 | |
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| 171 | //Init Globes |
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| 172 | glbInit(argv[0]); |
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| 173 | glbInitExperiment("../data/SPL.glb", |
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| 174 | &glb_experiment_list[0], |
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| 175 | &glb_num_of_exps); |
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| 176 | |
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| 177 | // input Prior errors: |
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| 178 | // 5% on Solar parameters, the atmospheric parameters are |
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| 179 | // better determined by disappearence channels here 30% to drive the |
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| 180 | // minimizer |
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| 181 | glb_params input_errors = glbAllocParams(); |
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| 182 | glbDefineParams(input_errors, |
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| 183 | TH12*0.05, 0., TH23*0.30, 0., |
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| 184 | DMQ21*0.05, fabs(DMQ31)*0.30); |
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| 185 | glbSetDensityParams(input_errors, 0.05, GLB_ALL); |
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| 186 | glbSetInputErrors(input_errors); |
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| 187 | |
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| 188 | |
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| 189 | |
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| 190 | |
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| 191 | std::cout << "Start to loop...." << std::endl; |
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| 192 | |
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| 193 | |
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| 194 | double res,res0,resPi; |
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| 195 | double fit_theta12, fit_theta13,fit_theta23,fit_deltaCP,fit_dmSol,fit_dmAtm; |
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| 196 | double delta, log10s2, sq2th, th; |
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| 197 | |
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| 198 | |
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| 199 | glb_params true_values = glbAllocParams(); |
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| 200 | glb_params start_values = glbAllocParams(); |
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| 201 | glb_params test_values = glbAllocParams(); |
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| 202 | glb_params fit_values = glbAllocParams(); |
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| 203 | |
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| 204 | for(int k = 0; k < NTH; k++) { |
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| 205 | |
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| 206 | log10s2 = LOG10MIN + (LOG10MAX-LOG10MIN) * double(k) / (NTH-1); |
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| 207 | sq2th = pow(10.,log10s2); |
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| 208 | th = 0.5 * asin(sqrt(sq2th)); |
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| 209 | |
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| 210 | for(int j = 0; j < ND; j++) { |
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| 211 | //scan de 0 a +Pi pour delta_CP |
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| 212 | delta = 2. * M_PI * double(j) / (ND-1); |
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| 213 | |
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| 214 | std::cout << "Consider (k,j) = (" << k << "," << j << ")" << std::endl; |
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| 215 | |
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| 216 | // true values (reference for future Chi2 computations) |
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| 217 | glbDefineParams(true_values, TH12, th, TH23, delta, DMQ21, DMQ31); |
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| 218 | |
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| 219 | glbSetOscillationParameters(true_values); |
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| 220 | glbSetRates(); |
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| 221 | |
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| 222 | // set Starting Values |
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| 223 | glbDefineParams(start_values, TH12, th, TH23, delta, DMQ21, DMQ31); |
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| 224 | if(WRONG_HIER == 1) |
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| 225 | glbSetOscParams(start_values, -DMQ31+DMQ21, GLB_DM_ATM); |
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| 226 | if(WRONG_TH23 == 1) |
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| 227 | glbSetOscParams(start_values, 0.5*M_PI - TH23, GLB_THETA_23); |
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| 228 | |
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| 229 | glbSetStartingValues(start_values); |
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| 230 | |
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| 231 | // init test values with current TRUE delta but Fixed THETA13=0 |
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| 232 | glbDefineParams(test_values, TH12, TH13_0, TH23, delta, DMQ21, DMQ31); |
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| 233 | if(WRONG_HIER == 1) |
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| 234 | glbSetOscParams(test_values, -DMQ31+DMQ21, GLB_DM_ATM); |
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| 235 | |
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| 236 | if(WRONG_TH23 == 1) |
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| 237 | glbSetOscParams(test_values, 0.5*M_PI - TH23, GLB_THETA_23); |
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| 238 | |
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| 239 | |
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| 240 | //check whether the data can be fitted with the THETA13=0 |
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| 241 | res = glbChiTheta(test_values,fit_values,GLB_ALL); |
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| 242 | //Add a big factor in case if fit_values does not respect the Octant & |
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| 243 | //Mass Hierarchy of the true values |
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| 244 | if (!test(fit_values)) res += 1e6; |
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| 245 | |
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| 246 | |
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| 247 | //store the true_values theta13,delta_CP, the other variables are there |
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| 248 | //just for compatibility for the Tuple definition |
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| 249 | fit_theta12 = glbGetOscParams(true_values, GLB_THETA_12); |
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| 250 | fit_theta13 = glbGetOscParams(true_values, GLB_THETA_13); |
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| 251 | fit_theta23 = glbGetOscParams(true_values, GLB_THETA_23); |
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| 252 | fit_deltaCP = glbGetOscParams(true_values, GLB_DELTA_CP); |
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| 253 | fit_dmSol = glbGetOscParams(true_values, GLB_DM_SOL); |
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| 254 | fit_dmAtm = glbGetOscParams(true_values, GLB_DM_ATM); |
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| 255 | |
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| 256 | |
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| 257 | // std::cout << "Theta_12(rad) " << fit_theta12 << " " |
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| 258 | // << "Theta_13(rad) " << fit_theta13 << " " |
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| 259 | // << "Theta_23(deg) " << fit_theta23*180./M_PI << " " |
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| 260 | // << "Delta_CP(deg) " << fit_deltaCP*180./M_PI << " " |
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| 261 | // << "DM_21 " << fit_dmSol << " " |
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| 262 | // << "DM_31 " << fit_dmAtm << " " |
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| 263 | // << "Chi2 (fin) " << res |
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| 264 | // << std::endl; |
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| 265 | |
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| 266 | //Store in the Tuple |
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| 267 | myTuple->fill(0,fit_theta12); |
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| 268 | myTuple->fill(1,fit_theta13); |
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| 269 | myTuple->fill(2,fit_theta23); |
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| 270 | myTuple->fill(3,fit_deltaCP); |
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| 271 | myTuple->fill(4,fit_dmSol); |
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| 272 | myTuple->fill(5,fit_dmAtm); |
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| 273 | myTuple->fill(6,res); |
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| 274 | myTuple->addRow(); |
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| 275 | |
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| 276 | |
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| 277 | }//Loop on Theta13 |
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| 278 | }//Loop on DeltaCP |
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| 279 | |
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| 280 | //free GLoBES arrays |
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| 281 | glbFreeParams(true_values); |
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| 282 | glbFreeParams(test_values); |
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| 283 | glbFreeParams(start_values); |
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| 284 | glbFreeParams(fit_values); |
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| 285 | |
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| 286 | |
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| 287 | //save Tuple |
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| 288 | fTree->commit(); |
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| 289 | |
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| 290 | //Clean Tuple management |
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| 291 | delete fTree; |
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| 292 | delete aida; |
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| 293 | |
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| 294 | return 0; |
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| 295 | } |
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| 296 | |
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| 297 | |
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| 298 | |
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| 299 | |
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| 300 | |
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