concurrency::DataReadyPromoter Class Reference

#include <src/PRGraphVisitors.h>

Inheritance diagram for concurrency::DataReadyPromoter:

Collaboration diagram for concurrency::DataReadyPromoter:

Public Member Functions
	DataReadyPromoter (EventSlot &slot)
	Constructor. More...
bool	visit (AlgorithmNode &node) override
bool	visitEnter (DataNode &node) const override
bool	visit (DataNode &node) override
Public Member Functions inherited from concurrency::IGraphVisitor
virtual	~IGraphVisitor ()=default
virtual bool	visitEnter (DecisionNode &) const
virtual bool	visit (DecisionNode &)
virtual bool	visitEnter (AlgorithmNode &) const
virtual void	reset ()

Additional Inherited Members
Public Attributes inherited from concurrency::IGraphVisitor
int	m_nodesSucceeded
EventSlot *	m_slot

Detailed Description

Definition at line 9 of file PRGraphVisitors.h.

Constructor & Destructor Documentation

concurrency::DataReadyPromoter::DataReadyPromoter ( EventSlot &  slot )

inline

Constructor.

Definition at line 12 of file PRGraphVisitors.h.

                                         {
        m_nodesSucceeded = 0;
        m_slot = &slot;
      };

Member Function Documentation

bool concurrency::DataReadyPromoter::visit ( AlgorithmNode &  node )

overridevirtual

Reimplemented from concurrency::IGraphVisitor.

Definition at line 9 of file PRGraphVisitors.cpp.

                                                   {

    bool result = true; // return true if an algorithm has no data inputs

    for ( auto dataNode : node.getInputDataNodes() ) {

      result = visit(*dataNode);

      if (!result) break; // skip checking other inputs if this input was not produced yet
    }

    if (result)
      m_slot->algsStates.updateState( node.getAlgoIndex(), State::DATAREADY ).ignore();

    // return true only if an algorithm is promoted to DR
    return result;
  }

bool concurrency::DataReadyPromoter::visit ( DataNode &  node )

overridevirtual

Reimplemented from concurrency::IGraphVisitor.

Definition at line 33 of file PRGraphVisitors.cpp.

                                              {

    bool result = false; // return false if the input has no producers at all

    for ( auto algoNode : node.getProducers() ) {
      const auto& state = m_slot->algsStates[algoNode->getAlgoIndex()];
      if ( State::EVTACCEPTED == state || State::EVTREJECTED == state ) {
        result = true;
        break; // skip checking other producers if one was found to be executed
      }
    }

    // return true only if this DataNode is produced
    return result;
  }

bool concurrency::DataReadyPromoter::visitEnter ( DataNode &  node ) const

overridevirtual

Reimplemented from concurrency::IGraphVisitor.

Definition at line 28 of file PRGraphVisitors.cpp.

                                                    {
    return true;
  }

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The documentation for this class was generated from the following files:

• GaudiHive/src/PRGraphVisitors.h
• GaudiHive/src/PRGraphVisitors.cpp