precedence::StartTime Struct Reference

#include </builds/gaudi/Gaudi/GaudiHive/src/PRGraph/PrecedenceRulesGraph.h>

Collaboration diagram for precedence::StartTime:

Public Member Functions
	StartTime (const EventSlot &slot, SmartIF< ISvcLocator > &svcLocator)
std::string	operator() (const AlgoProps &props) const
std::string	operator() (const DecisionHubProps &) const
std::string	operator() (const DataProps &) const

Public Attributes
const EventSlot &	m_slot
SmartIF< ITimelineSvc >	m_timelineSvc

Detailed Description

Definition at line 261 of file PrecedenceRulesGraph.h.

Constructor & Destructor Documentation

StartTime()

precedence::StartTime::StartTime ( const EventSlot &  slot, SmartIF< ISvcLocator > &  svcLocator  )

inline

Definition at line 262 of file PrecedenceRulesGraph.h.

                                                                         : m_slot( slot ) {
      SmartIF<IMessageSvc> msgSvc{ svcLocator };
      MsgStream            log{ msgSvc, "StartTime.Getter" };
 
      // Figure if we can discover the algorithm timings
      m_timelineSvc = svcLocator->service<ITimelineSvc>( "TimelineSvc", false );
      if ( !m_timelineSvc.isValid() ) {
        log << MSG::WARNING << "Failed to locate the TimelineSvc: no way to "
            << "add algorithm start time to the TTT dumps" << endmsg;
      }
    }

Member Function Documentation

operator()() [1/3]

std::string precedence::StartTime::operator() ( const AlgoProps &  props ) const

inline

Definition at line 274 of file PrecedenceRulesGraph.h.

                                                         {
 
      std::string startTime;
 
      if ( m_timelineSvc.isValid() ) {
 
        TimelineEvent te{};
        te.algorithm = props.m_name;
        te.slot      = m_slot.eventContext->slot();
        te.event     = m_slot.eventContext->evt();
 
        m_timelineSvc->getTimelineEvent( te );
        startTime = std::to_string(
            std::chrono::duration_cast<std::chrono::nanoseconds>( te.start.time_since_epoch() ).count() );
      }
 
      return startTime;
    }

operator()() [2/3]

std::string precedence::StartTime::operator() ( const DataProps &  ) const

inline

Definition at line 295 of file PrecedenceRulesGraph.h.

{ return ""; }

operator()() [3/3]

std::string precedence::StartTime::operator() ( const DecisionHubProps &  ) const

inline

Definition at line 293 of file PrecedenceRulesGraph.h.

{ return ""; }

Member Data Documentation

m_slot

const EventSlot& precedence::StartTime::m_slot

Definition at line 297 of file PrecedenceRulesGraph.h.

m_timelineSvc

SmartIF<ITimelineSvc> precedence::StartTime::m_timelineSvc

Definition at line 298 of file PrecedenceRulesGraph.h.

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The documentation for this struct was generated from the following file:

• GaudiHive/src/PRGraph/PrecedenceRulesGraph.h