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The Gaudi Framework  v36r16 (ea80daf8)
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WriteHandleAlg.cpp
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1 /***********************************************************************************\
2 * (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
3 * *
4 * This software is distributed under the terms of the Apache version 2 licence, *
5 * copied verbatim in the file "LICENSE". *
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7 * In applying this licence, CERN does not waive the privileges and immunities *
8 * granted to it by virtue of its status as an Intergovernmental Organization *
9 * or submit itself to any jurisdiction. *
10 \***********************************************************************************/
11 // Framework include files
15 
16 #include "WriteHandleAlg.h"
17 
18 DECLARE_COMPONENT( WriteHandleAlg )
19 
20 StatusCode WriteHandleAlg::execute() // the execution of the algorithm
21 {
22  info() << "Hello, I am executing" << endmsg;
23 
24  // Set collision to the current event number from the context;
25  // if the context doesn't exist, set it to some dummy value
26  // this fallback allows to stay compatible with non-hive infrastructure
27  auto c = std::make_unique<Collision>( Gaudi::Hive::currentContext().evt() );
28 
29  if ( m_useHandle ) {
30  m_output_handle.put( std::move( c ) );
31  return StatusCode::SUCCESS;
32  } else {
33  return eventSvc()->registerObject( "/Event", "MyCollision", c.release() );
34  }
35 }
IOTest.evt
evt
Definition: IOTest.py:105
std::move
T move(T... args)
Gaudi::Hive::currentContext
GAUDI_API const EventContext & currentContext()
Definition: ThreadLocalContext.cpp:30
gaudirun.c
c
Definition: gaudirun.py:527
IDataProviderSvc.h
StatusCode
Definition: StatusCode.h:65
GaudiPython.Pythonizations.execute
execute
Definition: Pythonizations.py:588
endmsg
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:203
ThreadLocalContext.h
StatusCode::SUCCESS
constexpr static const auto SUCCESS
Definition: StatusCode.h:100
WriteHandleAlg.h
DECLARE_COMPONENT
#define DECLARE_COMPONENT(type)
Definition: PluginServiceV1.h:46
IDataManagerSvc.h