TileRawRoISelector.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TILERAWUTILS_TILERAWROISELECTOR_H
#define TILERAWUTILS_TILERAWROISELECTOR_H
 
 
#include "TileEvent/TileRawChannelContainer.h" 
#include "TileEvent/TileRawChannelCollection.h" 
#include "TileEvent/TileRawChannel.h"
#include "Identifier/Identifier.h"
#include <vector>
#include <map>
 
class TileRoI_Map; 
 
class TileRawRoISelector
{
 
  public: 
    typedef TileRawChannelContainer CONTAINER; 
    typedef TileRawChannelCollection COLLECTION;
    typedef TileRawChannel OBJECT; 
    typedef CONTAINER::const_iterator  COLL_IT; 
    typedef COLLECTION::const_iterator OBJ_IT; 
 
    typedef COLLECTION::ID COLL_ID; 
 
    // a vector of ROI_ID 
    // typedef TileRoI_ID   ROI_ID; 
    typedef Identifier  TT_ID; 
    typedef std::vector<TT_ID> VEC_TT_ID; 
    typedef VEC_TT_ID::const_iterator TT_ID_IT; 
 
    typedef std::pair<OBJ_IT,OBJ_IT> ITPAIR; 
    typedef std::vector<ITPAIR>  VEC_ITPAIR; 
    typedef 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 MAP_COLL_ROI::const_iterator   MAP_IT        ;
 
    class const_iterator 
     {
        friend class TileRawRoISelector ; 
    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; 
 
   TileRawRoISelector ( TileRoI_Map* map=NULL, 
        TileRawChannelContainer* c=NULL );
 
   virtual ~TileRawRoISelector () = default;
 
   void setMap(TileRoI_Map* map) ; 
   void setContainer(TileRawChannelContainer* c) ;
   void setRoIs( const VEC_TT_ID& ids) ; 
 
   const_iterator begin() const ; 
   const_iterator end() const ; 
 
 private: 
   void initialize(); 
 
   TileRoI_Map* m_roiMap; 
   TileRawChannelContainer* m_container; 
 
   VEC_ITPAIR  m_vecItPair;
   
};
 
 
#endif