xAODStringSkimmingTool.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/

// xAODStringSkimmingTool.cxx, (c) ATLAS Detector software
// Author: Thomas Gillam (thomas.gillam@cern.ch)
// Based on the Integrated Simulation Framework
//
// Use of ExpressionParsing to analyse a more complex string
 
#include "DerivationFrameworkTools/xAODStringSkimmingTool.h"
 
#include <vector>
#include <string>
 
 
namespace DerivationFramework {
 
  xAODStringSkimmingTool::xAODStringSkimmingTool(const std::string& t,
      const std::string& n,
      const IInterface* p) : 
    ExpressionParserUserWithTrigSupport<AthAlgTool>(t,n,p),
    m_expression("true")
  {
    declareProperty("expression", m_expression);
  }
 
  StatusCode xAODStringSkimmingTool::initialize()
  {
    ATH_CHECK( initializeParser(m_expression) );
    return StatusCode::SUCCESS;
  }
 
  StatusCode xAODStringSkimmingTool::finalize()
  {
    ATH_CHECK( finalizeParser() );
    return StatusCode::SUCCESS;
  }
 
  bool xAODStringSkimmingTool::eventPassesFilter(const EventContext& /*ctx*/) const
  {
    return m_parser->evaluateAsBool();
  }
}