TrigMatchTool.h

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// Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id$
#ifndef TRIGOBJECTMATCHING_TRIGMATCHTOOL_H
#define TRIGOBJECTMATCHING_TRIGMATCHTOOL_H
 
// Gaudi/Athena include(s):
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "GaudiKernel/IIncidentListener.h"
 
// Trigger include(s):
#include "TrigDecisionTool/TrigDecisionTool.h"
 
// Local include(s):
#include "TrigMatchToolCore.h"
 
class Incident;
 
static const InterfaceID IID_TrigMatchTool("TrigMatchTool", 1, 0);

class TrigMatchTool : public AthAlgTool,
                      public TrigMatchToolCore,
                      virtual public IIncidentListener {
 
public:
   TrigMatchTool( const std::string& type,
                  const std::string& name,
                  const IInterface* parent );
 
   static const InterfaceID& interfaceID() {
      return IID_TrigMatchTool;
   }
 
   virtual StatusCode initialize() override;
 
private:
   // for printing warnings
   virtual void warning( const std::string& w ) const override {
      ATH_MSG_ERROR( w );
      return;
   }
 
   // status functions for determining what information we have
   // access to
   virtual bool changedDecisionAware() const override { return true; };
 
   // handle incidents (end event, begin event, etc.)
   virtual void handle( const Incident& inc ) override;
 
   // grab the configured chain names via the trig decision tool
   virtual std::vector<std::string> getConfiguredChainNames() const override;
 
   // grab the feature containers from the navigation
   // via the trig decision tool
   virtual Trig::FeatureContainer
   getFeatureContainer( const std::string &chainName, const int condition ) const override {
      return m_trigDecisionTool->features( chainName, condition );
   }
 
   // use the tdt to get access the the name of the chain that
   // seeded the current chain
   virtual
   std::string lowerChainName( const std::string& chainName ) const override;
    
   // note that we access the trig decision tool normally
   // in athena
   ToolHandle< Trig::TrigDecisionTool > m_trigDecisionTool;
 
}; // end TrigMatchTool declaration
 
#endif // TRIGOBJECTMATCHING_TRIGMATCHTOOL_H