19 return StatusCode::SUCCESS;
#define ATH_CHECK
Evaluate an expression and check for errors.
AthAlgorithm(const std::string &name, ISvcLocator *pSvcLocator)
Constructor with parameters:
virtual StatusCode initialize() override final
virtual StatusCode execute(const EventContext &ctx) override final
Execute method.
MergeMcEventCollection(const std::string &name, ISvcLocator *svcLoc)
ToolHandle< IPileUpTool > m_mergeTool