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/* jetfit.h - User-callable function prototypes from jetfit */ |
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#ifndef JETFIT_H |
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#define JETFIT_H |
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#ifndef UserCode_JetFitAnalyzer_jetfit_h |
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#define UserCode_JetFitAnalyzer_jetfit_h |
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#include <string> |
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#include <vector> |
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#include <TH2.h> |
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namespace jetfit { |
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class model_def { |
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enum TroubleStage { |
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T_NULL = 0, |
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T_SIMPLEX, |
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T_MIGRAD, |
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T_MINOS |
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}; |
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struct VectorHisto { |
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vector< vector<double> > bins; |
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double Xlo, Xhi, Ylo, Yhi; |
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} energy; |
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struct Trouble { |
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TroubleStage occ; |
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int istat; |
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}; |
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struct FitResults { |
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TH2 *rebinnedHisto; |
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std::vector< double > chisquare; |
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std::vector< std::vector<TString> > pars; |
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std::vector< std::vector<double> > pval; |
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std::vector< std::vector<double> > perr; |
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std::vector< std::vector<double> > plo; |
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std::vector< std::vector<double> > phi; |
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}; |
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class ModelDefinition { |
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public: |
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TFormula *get_formula(); |
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void set_formula(TFormula *); |
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void get_indiv_par(int, std::string&, double&, double&, double&, double&); |
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void set_indiv_par(int, std::string, double, double, double, double); |
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int numberOfGaussians(); |
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void setNumberOfGaussians(int); |
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double fitFunction(double, double, double *); |
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TFormula *getFormula(); |
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void setFormula(TFormula *); |
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void indivParameter(int, std::string&, double&, double&, double&, double&); |
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void setIndivParameter(int, std::string, double, double, double, double); |
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void get_special_par(int, int, double&, double&, double&, double&); |
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void set_special_par(int, int, double, double, double, double); |
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unsigned get_n_special_par_sets(); |
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int get_indiv_max_y(); |
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void set_indiv_max_y(int); |
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virtual double chisquare_error(double) = 0; |
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double formula_int(double, double, double, double, |
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double*, double, double, double*); |
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void par_init(TH2 *, TMinuit *, std::vector<TString> &, |
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double *, double *, double *, double *, |
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int, FitResults); |
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private: |
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TFormula *indiv_formula; // formula for individual Gaussian |
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std::vector<std::string> indiv_par_names; |
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int indiv_max_E; |
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int indiv_max_x; |
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int indiv_max_y; |
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int theNumberOfGaussians; |
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}; |
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enum trouble_occ_t { |
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T_NULL = 0, |
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T_SIMPLEX, |
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T_MIGRAD, |
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T_MINOS |
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}; |
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struct trouble { |
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trouble_occ_t occ; |
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int istat; |
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}; |
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struct results { |
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TH2 *hist_rebinned; |
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std::vector< double > chisquare; |
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std::vector< std::vector<TString> > pars; |
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std::vector< std::vector<double> > pval; |
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std::vector< std::vector<double> > perr; |
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std::vector< std::vector<double> > plo; |
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std::vector< std::vector<double> > phi; |
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}; |
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model_def& curr_model_def(); |
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void set_model_def(model_def *_mdef); |
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int get_ngauss(); |
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void set_ngauss(int _ngauss); |
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double fit_fcn(double, double, double *); |
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double fit_fcn_TF2(double *, double *); |
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bool get_ignorezero(); |
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void set_ignorezero(bool); |
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results fit_histo(TH2 *hist, std::vector<trouble> &t, |
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FitResults fit_histo(TH2 *hist, std::vector<Trouble> &t, |
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void (*cc_minuit)(TMinuit *, TH2 *, int) = 0, |
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int start_ngauss = 0, |
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int rebinX = 1, int rebinY = 1, |
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double P_cutoff_val = 0.5); |
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ModelDefinition& curr_ModelDefinition(); |
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void set_ModelDefinition(ModelDefinition *_mdef); |
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bool get_ignorezero(); |
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void set_ignorezero(bool); |
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double fit_fcn_TF2(double *, double *); |
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} |
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#endif |
