LArTT_Selector.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LARRAWUTILS_LARTT_SELECTOR_H
#define LARRAWUTILS_LARTT_SELECTOR_H
 
#include "Identifier/Identifier.h" 
#include "Identifier/IdentifierHash.h"
 
class LArRoIMap; 
 
template <class CONTAINER >
class LArTT_Selector
{
 
  public: 
//    typedef LArRawChannelContainer CONTAINER; 
//    typedef LArRawChannelCollection COLLECTION;
//    typedef LArRawChannel OBJECT; 
 
    typedef typename CONTAINER::IDENTIFIABLE  COLLECTION;
    typedef typename CONTAINER::const_iterator  COLL_IT; 
    typedef typename COLLECTION::const_iterator OBJ_IT; 
    typedef typename COLLECTION::OBJECT         OBJECT; 
    typedef typename COLLECTION::ID COLL_ID; 
    typedef typename std::vector<COLL_ID>::const_iterator COLL_ID_IT; 
//    typedef std::vector<COLL_ID>::const_iterator COLL_ID_IT; 
 
    // a vector of ROI_ID 
    // typedef LArRoI_ID    ROI_ID; 
    typedef IdentifierHash TT_ID; 
    typedef std::vector<TT_ID> VEC_TT_ID; 
    typedef VEC_TT_ID::const_iterator TT_ID_IT; 
 
    typedef unsigned int TT_SAM_ID; 
    typedef std::vector<TT_SAM_ID> VEC_TT_SAM_ID; 
    typedef VEC_TT_SAM_ID::const_iterator TT_SAM_ID_IT; 
 
    typedef std::pair<OBJ_IT,OBJ_IT> ITPAIR; 
    typedef std::vector<ITPAIR>  VEC_ITPAIR; 
    typedef typename VEC_ITPAIR::const_iterator ITPAIR_IT; 
 
    // a map of Collection ID and vector 
    //     a Collection is associated with a list of TT_ID 
    typedef std::map<const COLLECTION*, VEC_TT_ID>  MAP_COLL_ROI  ;
    typedef typename MAP_COLL_ROI::const_iterator   MAP_IT        ;
 
    class const_iterator 
     {
        friend class LArTT_Selector<CONTAINER> ; 
    public:
    const_iterator() ; 
 
    const_iterator& operator ++ () ; 
 
    const_iterator operator ++ ( int ); 
 
    const OBJECT*  operator * () ; 
 
    bool operator != ( const const_iterator& it ) const ;
 
    bool operator == ( const const_iterator& it ) const ;
 
 
    private: 
      const_iterator( const VEC_ITPAIR* v ) ; 
      const_iterator( const VEC_ITPAIR* v, const ITPAIR_IT& it ) ; 
 
      const VEC_ITPAIR* m_vec_itpair; 
      ITPAIR_IT  m_pair_it; 
      OBJ_IT     m_obj_it    ;
      OBJ_IT     m_obj_it_end    ;
 
     };
 
   friend class const_iterator; 
 
   LArTT_Selector ( const LArRoIMap* map= 0, 
                    const CONTAINER* c=NULL );
 
   virtual ~LArTT_Selector () {} ; 
 
   void setMap(const LArRoIMap* map) ; 
   void setContainer(const CONTAINER* c) ;
 
   // set RoI according TT, + a sam number. 
//   void setRoIs( const VEC_TT_ID& ids,  int sam ) ; 
   void setRoIs ( const VEC_TT_ID& ids ) ; 
 
   // set RoI according to combined TT_Sampling ID (unsigned int).    
//   void setRoIs( const VEC_TT_SAM_ID& ids ) ; 
 
   const_iterator begin() const ; 
   const_iterator end() const ; 
 
 private: 
   void initialize(); 
 
   const LArRoIMap* m_roiMap; 
   const CONTAINER* m_container; 
 
   VEC_ITPAIR  m_vecItPair;
   
};
 
#include "LArRawUtils/LArTT_Selector.icc" 
 
#endif