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44 lines
1.5 KiB
44 lines
1.5 KiB
//Renata Kopecna
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/**
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* @file multifit.hh
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* @author Christoph Langenbruch
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* @date 2009-03-18
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*
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*/
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#ifndef MULTIFIT_H
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#define MULTIFIT_H
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#include <string>
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#include <vector>
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#include <funcs.hh>
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#include <TFile.h>
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namespace fcnc {
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//Forward declaration
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class parameter;
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///base class for analysis classes which do multiple fits, e.g. toystudy
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class multifit {
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protected:
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///set of options
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options* opts;
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///constructor
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multifit(options* o);
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///destructor
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virtual ~multifit();
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///unbinned likelihood fit of gaussian
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void fit_gaussian(std::vector<double>& values, double& gauss_mean, double& sigma_gauss_mean, double& gauss_width, double& sigma_gauss_width, double& chi_squared) const;
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///fits a gaussian to the pull values
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void update_pull(parameter* p, std::vector<double>& values, std::vector<double>& errors, double& gauss_mean, double& sigma_gauss_mean, double& gauss_width, double& sigma_gauss_width, double& chi_squared, std::string appendix="") const;
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///fits a gaussian to the values
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void update_value(parameter* p, std::vector<double>& values, std::vector<double>& errors, double& gauss_mean, double& sigma_gauss_mean, double& gauss_width, double& sigma_gauss_width, double& chi_squared, std::string appendix="") const;
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///fits a gaussian to the errors
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void update_error(parameter* p, std::vector<double>& values, std::vector<double>& errors, double& gauss_mean, double& sigma_gauss_mean, double& gauss_width, double& sigma_gauss_width, double& chi_squared, std::string appendix="") const;
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TFile* output;
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};
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}
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#endif
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