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EventSelector.h
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1 //====================================================================
2 // EventSelector.h
3 //--------------------------------------------------------------------
4 //
5 // Package : EventSelector (LHCb Event Selector Package)
6 //
7 // Author : M.Frank
8 // Created : 4/10/00
9 //
10 //====================================================================
11 // Modified : 11/11/06
12 //
13 // Author : Andres Felipe OSORIO OLIVEROS
14 // : Marco CLEMENCIC
15 //
16 //====================================================================
17
18 #ifndef GAUDISVC_EVENTSELECTOR_EVENTSELECTOR_H
19 #define GAUDISVC_EVENTSELECTOR_EVENTSELECTOR_H 1
20
21 // Include files
22 #include "GaudiKernel/IEvtSelector.h"
23 #include "GaudiKernel/Service.h"
24
25 // STL include files
26 #include <vector>
27
28 // Forward declarations
29 class IIncidentSvc;
30 class IAddressCreator;
31 class IToolSvc;
32 class EventSelectorDataStream;
33 class EvtSelectorContext;
34 class IDataStreamTool;
35
53 class EventSelector : public extends<Service, IEvtSelector>
54 {
55 public:
56 typedef std::vector<EventSelectorDataStream*> Streams;
57 typedef std::vector<std::string> StreamSpecs;
58 typedef std::vector<Gaudi::Property<std::string>> Properties;
59
60 long int m_streamID;
61
62 protected:
64 SmartIF<IIncidentSvc> m_incidentSvc = nullptr;
65
66 SmartIF<IToolSvc> m_toolSvc = nullptr;
67
68 IDataStreamTool* m_streamtool = nullptr;
69
71 bool m_reconfigure = false;
73 StreamSpecs m_streamSpecsLast;
75 Streams m_streams;
77 int m_streamCount = 0;
78
79 // Properties
80 Gaudi::Property<StreamSpecs> m_streamSpecs{this, "Input", {}, "input stream specifiers (for job options)"};
81 Gaudi::Property<int> m_firstEvent{this, "FirstEvent", 0, "first event to be processed"};
82 Gaudi::Property<int> m_evtMax{this, "EvtMax", INT_MAX, "maximum number of events to be processed"};
83 Gaudi::Property<int> m_evtPrintFrequency{this, "PrintFreq", 10, "printout frequency"};
84 Gaudi::Property<std::string> m_streamManager{this, "StreamManager", "DataStreamTool", ""};
85
87 virtual void printEvtInfo( const EvtSelectorContext* iter ) const;
88
89 public:
91 StatusCode initialize() override;
92
94 StatusCode finalize() override;
95
97 StatusCode reinitialize() override;
98
100
104 StatusCode createContext( Context*& refpCtxt ) const override;
105
107
111 StatusCode next( Context& refCtxt ) const override;
112
114
118 StatusCode next( Context& refCtxt, int jump ) const override;
119
121
126 StatusCode previous( Context& refCtxt ) const override;
127
129
134 StatusCode previous( Context& refCtxt, int jump ) const override;
135
137
141 StatusCode rewind( Context& refCtxt ) const override;
142
144
149 StatusCode createAddress( const Context& refCtxt, IOpaqueAddress*& refpAddr ) const override;
150
152
156 StatusCode releaseContext( Context*& refCtxt ) const override;
157
166 StatusCode resetCriteria( const std::string& cr, Context& c ) const override;
167
173 StatusCode last( Context& c ) const override;
174
176 StatusCode firstOfNextStream( bool shutDown, EvtSelectorContext& it ) const;
178 StatusCode lastOfPreviousStream( bool shutDown, EvtSelectorContext& it ) const;
179
181 using extends::extends;
182
184 ~EventSelector() override = default;
185 };
186
187 #endif // GAUDISVC_EVENTSELECTOR_EVENTSELECTOR_H
EventSelector::lastOfPreviousStream
StatusCode lastOfPreviousStream(bool shutDown, EvtSelectorContext &it) const
Retrieve last entry of the previous data stream.
Definition: EventSelector.cpp:110
EventSelector::m_incidentSvc
SmartIF< IIncidentSvc > m_incidentSvc
Reference to the indicent service.
Definition: EventSelector.h:64
EventSelector::createContext
StatusCode createContext(Context *&refpCtxt) const override
Create a new event loop context.
Definition: EventSelector.cpp:160
IToolSvc
The interface implemented by the IToolSvc base class.
Definition: IToolSvc.h:19
SmartIF< IIncidentSvc >
gaudirun.c
c
Definition: gaudirun.py:391
EventSelector::rewind
StatusCode rewind(Context &refCtxt) const override
Rewind the dataset.
Definition: EventSelector.cpp:277
Gaudi::Property
Implementation of property with value of concrete type.
Definition: Property.h:314
EventSelector::resetCriteria
StatusCode resetCriteria(const std::string &cr, Context &c) const override
Will set a new criteria for the selection of the next list of events and will change the state of the...
Definition: EventSelector.cpp:21
EventSelector::Streams
std::vector< EventSelectorDataStream * > Streams
Definition: EventSelector.h:56
EventSelector::releaseContext
StatusCode releaseContext(Context *&refCtxt) const override
Release existing event iteration context.
Definition: EventSelector.cpp:320
EventSelector::~EventSelector
~EventSelector() override=default
Standard Destructor.
EventSelector::m_streamtool
IDataStreamTool * m_streamtool
Definition: EventSelector.h:68
EventSelector::m_streams
Streams m_streams
Input streams.
Definition: EventSelector.h:75
IAddressCreator
IAddressCreator interface definition.
Definition: IAddressCreator.h:28
EventSelector::m_streamID
long int m_streamID
Definition: EventSelector.h:60
EventSelector::printEvtInfo
virtual void printEvtInfo(const EvtSelectorContext *iter) const
Progress report.
Definition: EventSelector.cpp:28
EventSelector::firstOfNextStream
StatusCode firstOfNextStream(bool shutDown, EvtSelectorContext &it) const
Retrieve first entry of the next data stream.
Definition: EventSelector.cpp:51
EventSelector::m_streamSpecsLast
StreamSpecs m_streamSpecsLast
Input stream specifiers (last used)
Definition: EventSelector.h:73
std::string
STL class.
Service.h
EventSelector::m_evtPrintFrequency
Gaudi::Property< int > m_evtPrintFrequency
Definition: EventSelector.h:83
EventSelector::m_streamManager
Gaudi::Property< std::string > m_streamManager
Definition: EventSelector.h:84
EventSelector::reinitialize
StatusCode reinitialize() override
Service override: Reinitialize service.
Definition: EventSelector.cpp:395
EventSelector::last
StatusCode last(Context &c) const override
Access last item in the iteration.
Definition: EventSelector.cpp:269
EvtSelectorContext
Definition of class EventIterator.
Definition: EventIterator.h:32
StatusCode
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
EventSelector::m_evtMax
Gaudi::Property< int > m_evtMax
Definition: EventSelector.h:82
EventSelector::initialize
StatusCode initialize() override
IService implementation: Db event selector override.
Definition: EventSelector.cpp:339
EventSelector::m_streamSpecs
Gaudi::Property< StreamSpecs > m_streamSpecs
Definition: EventSelector.h:80
EventSelector::m_firstEvent
Gaudi::Property< int > m_firstEvent
Definition: EventSelector.h:81
EventSelector::finalize
StatusCode finalize() override
IService implementation: Service finalization.
Definition: EventSelector.cpp:413
EventSelector::StreamSpecs
std::vector< std::string > StreamSpecs
Definition: EventSelector.h:57
EventSelector::m_toolSvc
SmartIF< IToolSvc > m_toolSvc
Definition: EventSelector.h:66
std::vector< EventSelectorDataStream * >
EventSelector::Properties
std::vector< Gaudi::Property< std::string > > Properties
Definition: EventSelector.h:58
IDataStreamTool
Definition: IDataStreamTool.h:22
extends
Base class used to extend a class implementing other interfaces.
Definition: extends.h:10
EventSelectorDataStream
Definition of class EventSelectorDataStream.
Definition: EventSelectorDataStream.h:45
EventSelector::createAddress
StatusCode createAddress(const Context &refCtxt, IOpaqueAddress *&refpAddr) const override
Create new Opaque address corresponding to the current record.
Definition: EventSelector.cpp:298
EventSelector::previous
StatusCode previous(Context &refCtxt) const override
Get previous iteration item from the event loop context.
Definition: EventSelector.cpp:232
EventSelector::m_streamCount
int m_streamCount
Input stream counter (0..oo, monotonely increasing)
Definition: EventSelector.h:77
IEvtSelector.h
EventSelector
Definition of class EventSelector.
Definition: EventSelector.h:53
EventSelector::m_reconfigure
bool m_reconfigure
Reconfigure occurred.
Definition: EventSelector.h:71
IOpaqueAddress
Opaque address interface definition.
Definition: IOpaqueAddress.h:23
IIncidentSvc
The interface implemented by the IncidentSvc service.
Definition: IIncidentSvc.h:23
EventSelector::next
StatusCode next(Context &refCtxt) const override
Get next iteration item from the event loop context.
Definition: EventSelector.cpp:188