ChooseableFilter.dcl.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2015 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Oliver Frost                                             *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#pragma once
 
#include <tracking/trackFindingCDC/filters/base/FilterFactory.fwd.h>
 
#include <tracking/trackFindingCDC/filters/base/FilterParamMap.h>
 
#include <tracking/trackFindingCDC/numerics/Weight.h>
 
#include <string>
#include <memory>
 
namespace Belle2 {
  class ModuleParamList;
 
  namespace TrackFindingCDC {
    template <class AFilter>
    class Chooseable : public AFilter {
 
    private:
      using Super = AFilter;
 
    public:
      using Object = typename AFilter::Object;
 
    public:
      Chooseable(std::unique_ptr<FilterFactory<AFilter>> filterFactory);
 
      Chooseable(std::unique_ptr<FilterFactory<AFilter>> filterFactory,
                 const std::string& filterName);
 
      void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) final;
 
      void initialize() override;
 
      bool needsTruthInformation() override;
 
      Weight operator()(const Object& object) final;
 
      Weight operator()(const Object& object) const;
 
    public:
      std::string getFilterName() const
      {
        return m_param_filterName;
      }
 
    private:
      std::string m_param_filterName;
 
      FilterParamMap m_param_filterParameters;
      // std::map<std::string, FilterParamVariant> m_param_filterParameters;
 
      std::unique_ptr<FilterFactory<AFilter> > m_filterFactory;
 
      std::unique_ptr<AFilter> m_filter;
    };
 
    template <class AFilterFactory>
    class ChooseableFilter
      : public Chooseable<typename AFilterFactory::CreatedFilter> {
 
    private:
      using Super = Chooseable<typename AFilterFactory::CreatedFilter>;
 
    public:
      ChooseableFilter();
 
      ChooseableFilter(const std::string& filterName);
    };
  }
}