ViewMergeAlg.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ATHVIEWS_ATHVIEWS_VIEWMERGEALG_H
#define ATHVIEWS_ATHVIEWS_VIEWMERGEALG_H 1
 
// STL includes
#include <string>
#include <vector>
 
// FrameWork includes
#include "AthenaBaseComps/AthAlgorithm.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
#include "AthViews/View.h"
 
namespace AthViews {
 
class ViewMergeAlg
  : public ::AthAlgorithm
{ 

  // Public methods: 
 public: 
 
  // Copy constructor: 

  ViewMergeAlg( const std::string& name, ISvcLocator* pSvcLocator );

  virtual ~ViewMergeAlg(); 
 
  // Athena algorithm's Hooks
  virtual StatusCode  initialize();
  virtual StatusCode  execute();
  virtual StatusCode  finalize();
 
 private: 

  ViewMergeAlg();
 
  
  // vars
  SG::WriteHandleKey< std::vector<int> > m_w_ints{ this, "MergedInts", "mergedOutput", "Data flow of ints" };
  SG::ReadHandleKey< std::vector<int> > m_r_ints; //This is not guaranteed to be created, so can't be declared
  SG::ReadHandleKey< ViewContainer > m_r_views{ this, "AllViews", "all_views", "All views" };
}; 
} //> end namespace AthViews
#endif //> !ATHVIEWS_ATHVIEWS_VIEWMERGEALG_H