FindletStoreArrayInput.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 <tracking/trackFindingCDC/findlets/base/Findlet.h>
#include <tracking/trackFindingCDC/findlets/base/StoreArrayLoader.h>
 
#include <type_traits>
 
namespace Belle2 {
  namespace TrackFindingCDC {

    template <class TWrappedFindlet>
    class FindletStoreArrayInput : public TrackFindingCDC::Findlet<> {
 
    private:
      using Super = TrackFindingCDC::Findlet<>;
 
    public:

      using DataStoreInputTypePtrType = typename std::tuple_element<0, typename TWrappedFindlet::IOTypes>::type;
      using DataStoreInputTypeRefType = typename std::remove_pointer<DataStoreInputTypePtrType>::type;

      FindletStoreArrayInput() : Super()
      {
        addProcessingSignalListener(&m_storeArrayLoader);
        addProcessingSignalListener(&m_wrappedFindlet);
      }

      void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) override final
      {
        Super::exposeParameters(moduleParamList, prefix);
 
        m_storeArrayLoader.exposeParameters(moduleParamList, prefix);
        m_wrappedFindlet.exposeParameters(moduleParamList, prefix);
      }

      std::string getDescription() override final
      {
        return m_wrappedFindlet.getDescription();
      }

      void beginEvent() override final
      {
        Super::beginEvent();
        m_storeArrayInput.clear();
      }

      void apply() override final
      {
        m_storeArrayLoader.apply(m_storeArrayInput);
        m_wrappedFindlet.apply(m_storeArrayInput);
      }
 
    private:

      TrackFindingCDC::StoreArrayLoader<DataStoreInputTypeRefType> m_storeArrayLoader;

      TWrappedFindlet m_wrappedFindlet;

      std::vector<DataStoreInputTypePtrType> m_storeArrayInput;
    };
  }
}