[150] | 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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