HelloWorld.cpp

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/***********************************************************************************\
* (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
// Include files
#include "HelloWorld.h"
#include "GaudiKernel/DataObject.h"
#include "GaudiKernel/IDataProviderSvc.h"
 
// Static Factory declaration
 
DECLARE_COMPONENT( HelloWorld )
 
// Constructor
//------------------------------------------------------------------------------
HelloWorld::HelloWorld( const std::string& name, ISvcLocator* ploc ) : Algorithm( name, ploc ) {
  //------------------------------------------------------------------------------
  m_initialized = false;
}
 
//------------------------------------------------------------------------------
StatusCode HelloWorld::initialize() {
  //------------------------------------------------------------------------------
  // avoid calling initialize more than once
  if ( m_initialized ) return StatusCode::SUCCESS;
 
  info() << "initializing...." << endmsg;
 
  Gaudi::Property<int>         m_int;
  Gaudi::Property<double>      m_double;
  Gaudi::Property<std::string> m_string;
 
  declareInfo( "int_value", t_int, "description" );
  declareInfo( "double_value", t_double, "description" );
  declareInfo( "string_value", t_string, "description" );
 
  m_initialized = true;
  return StatusCode::SUCCESS;
}
 
//------------------------------------------------------------------------------
StatusCode HelloWorld::execute() {
  //------------------------------------------------------------------------------
  info() << "executing...." << endmsg;
 
  return StatusCode::SUCCESS;
}
 
//------------------------------------------------------------------------------
StatusCode HelloWorld::finalize() {
  //------------------------------------------------------------------------------
  info() << "finalizing...." << endmsg;
 
  m_initialized = false;
  return StatusCode::SUCCESS;
}