MVAMultipleExpertsModule.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <framework/core/Module.h>
 
#include <mva/dataobjects/DatabaseRepresentationOfWeightfile.h>
#include <mva/interface/Weightfile.h>
#include <mva/interface/Expert.h>
 
#include <framework/database/DBObjPtr.h>
 
#include <analysis/VariableManager/Manager.h>
 
#include <vector>
#include <string>
#include <memory>
 
namespace Belle2 {
  class Particle;
 
  class MVAMultipleExpertsModule : public Module {
  public:
 
    MVAMultipleExpertsModule();
 
    virtual void initialize() override;
 
    virtual void beginRun() override;
 
    virtual void event() override;
 
    virtual void terminate() override
    {
      for (unsigned int i = 0; i < m_identifiers.size(); ++i) {
        m_experts[i].reset();
        m_datasets[i].reset();
      }
    }
 
  private:
    std::vector<float> analyse(Particle*);
 
    void init_mva(MVA::Weightfile& weightfile, unsigned int i);
 
 
  private:
 
    std::vector<std::string> m_listNames; 
    std::vector<std::string> m_identifiers; 
    std::vector<std::string>
    m_extraInfoNames; 
    double m_signal_fraction_override; 
    std::vector<std::vector<const Variable::Manager::Var*>>
                                                         m_individual_feature_variables; 
//     std::vector<const Variable::Manager::Var*> m_feature_variables;
 
    std::map<const Variable::Manager::Var*, float>
    m_feature_variables; 
    std::vector<std::unique_ptr<DBObjPtr<DatabaseRepresentationOfWeightfile>>>
    m_weightfile_representations; 
    std::vector<std::unique_ptr<MVA::Expert>> m_experts; 
    std::vector<std::unique_ptr<MVA::SingleDataset>> m_datasets; 
  };
 
} // Belle2 namespace