fastinterface.h

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//
// Author: Valerio Bertone: valerio.bertone@cern.ch
//
 
#pragma once
 
#include "NangaParbat/datahandler.h"
 
#include <utility>
#include <memory>
#include <yaml-cpp/yaml.h>
#include <apfel/apfelxx.h>
 
namespace NangaParbat
{
  class FastInterface
  {
  public:
    FastInterface(YAML::Node const& config);
 
    apfel::DoubleObject<apfel::Distribution> LuminosityDY(double const& bT, double const& Q, double const& targetiso) const;
 
    std::vector<std::string> ComputeTables(std::vector<DataHandler> const& DHVect) const;
 
    std::vector<YAML::Emitter> ComputeTablesDY(std::vector<DataHandler> const& DHVect) const;
 
    std::vector<YAML::Emitter> ComputeTablesSIDIS(std::vector<DataHandler> const& DHVect) const;
 
    std::vector<double> NormalisationFactorsSIDIS(std::vector<DataHandler> const& DHVect) const;
 
  private:
    YAML::Node                                                                                  _config;          
    std::vector<double>                                                                         _Thresholds;      
    std::unique_ptr<apfel::TabulateObject<double>>                                              _TabAlphas;       
    std::unique_ptr<apfel::TabulateObject<double>>                                              _TabAlphaem;      
    std::map<int, apfel::TmdObjects>                                                            _TmdPdfObjs;      
    std::map<int, apfel::TmdObjects>                                                            _TmdFfObjs;       
    std::unique_ptr<const apfel::Grid>                                                          _gpdf;            
    std::unique_ptr<const apfel::Grid>                                                          _gff;             
    std::unique_ptr<apfel::TabulateObject<apfel::Set<apfel::Distribution>>>                     _TabPDFs;         
    std::unique_ptr<apfel::TabulateObject<apfel::Set<apfel::Distribution>>>                     _TabFFs;          
    std::function<apfel::Set<apfel::Distribution>(double const&, double const&, double const&)> _EvTMDPDFs;       
    std::function<apfel::Set<apfel::Distribution>(double const&, double const&, double const&)> _EvTMDFFs;        
    std::function<apfel::Set<apfel::Distribution>(double const&)>                               _MatchTMDPDFs;    
    std::function<apfel::Set<apfel::Distribution>(double const&)>                               _MatchTMDFFs;     
    std::function<double(double const&, double const&, double const&)>                          _QuarkSudakov;    
    std::function<double(double const&)>                                                        _HardFactorDY;    
    std::function<double(double const&)>                                                        _HardFactorSIDIS; 
    std::function<double(double const&, double const&)>                                         _bstar;           
  };
}