InDetVertexSplitterHist.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef INDET_INDETVERTEXSPLITTERHIST_H
#define INDET_INDETVERTEXSPLITTERHIST_H
 
#include "AthenaBaseComps/AthAlgorithm.h"
#include "GaudiKernel/ObjectVector.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ITHistSvc.h" 
 
#include <string>
#include <vector>
#include <map>
#include "TTree.h"
 
namespace InDet {
 
  class InDetVertexSplitterHist : public AthAlgorithm {
    
  public:
    
    InDetVertexSplitterHist(const std::string& name, ISvcLocator* pSvcLocator);
    ~InDetVertexSplitterHist();
    
    StatusCode initialize();
    StatusCode finalize();
    StatusCode execute(const EventContext& ctx);
    
  private:
    
    StatusCode makeSplitHist();
    
    ServiceHandle<ITHistSvc> m_thistSvc;
 
    std::string m_splitVxName;
 
    TTree * m_ntuple;
        
    struct vertexBranch{
      vertexBranch():size(0),x(0.),y(0.),z(0.),c00(0.),c01(0.),c11(0.),c22(0.){}
      int size;
      float x,y,z,c00,c01,c11,c22;
    };
    struct metaData{
      metaData():run(0),lumi(0),event(0){}
      int run,lumi,event;
    };
    
    vertexBranch m_oddBranch;
    vertexBranch m_evenBranch;
    metaData m_metaData;
    
  };
 
}
#endif // INDET_INDETVERTEXSPLITTERHIST_H