data_provider_example.cpp

Example usage of ParameterProvider, CorrelationProvider, and QCDProvider.

Example usage of ParameterProvider, CorrelationProvider, and QCDProvider.

#include "ParameterProvider.h"
#include "CorrelationProvider.h"
#include "QCDProvider.h"
#include <iostream>
 
int main() {
    ParamId pid{ParameterType::SM, "MASS", 24}; // W boson
    
    ParameterProvider param_provider(ParameterType::SM);
    double w_mass = param_provider(pid);
    std::cout << "W mass = " << w_mass << " GeV" << std::endl;
    
    CorrelationProvider corr_provider;
    double correlation = corr_provider(pid, pid, CorrelationProvider::CorrelationType::COMBINED);
    std::cout << "W mass correlation with itself = " << correlation << std::endl;
    
    QCDProvider qcd_provider;
    double alpha_s = qcd_provider(AlphasConfig(91.1876, MassType::MSBAR, MassType::MSBAR));
    std::cout << "Alpha_s at MZ = " << alpha_s << std::endl;
 
    return 0;
}