concurrency::Trigger Class Reference

A visitor, performing full top-down traversals of a graph. More...

#include <src/EFGraphVisitors.h>

Inheritance diagram for concurrency::Trigger:

Collaboration diagram for concurrency::Trigger:

Public Member Functions
	Trigger (const int &slotNum)
	Constructor. More...
virtual	~Trigger ()
	Destructor. More...
virtual bool	visitEnter (DecisionNode &node) const
virtual bool	visit (DecisionNode &node)
virtual bool	visitLeave (DecisionNode &node) const
virtual bool	visitEnter (AlgorithmNode &node) const
virtual bool	visit (AlgorithmNode &node)
virtual void	reset ()
Public Member Functions inherited from concurrency::IGraphVisitor
virtual	~IGraphVisitor ()

Additional Inherited Members
Public Attributes inherited from concurrency::IGraphVisitor
int	m_nodesSucceeded
int	m_slotNum

Detailed Description

A visitor, performing full top-down traversals of a graph.

Definition at line 38 of file EFGraphVisitors.h.

Constructor & Destructor Documentation

concurrency::Trigger::Trigger ( const int &  slotNum )

inline

Constructor.

Definition at line 41 of file EFGraphVisitors.h.

                                  {
        m_nodesSucceeded = 0;
        m_slotNum = slotNum;
      };

virtual concurrency::Trigger::~Trigger ( )

inlinevirtual

Destructor.

Definition at line 46 of file EFGraphVisitors.h.

{};

Member Function Documentation

virtual void concurrency::Trigger::reset ( )

inlinevirtual

Implements concurrency::IGraphVisitor.

Definition at line 60 of file EFGraphVisitors.h.

{ m_nodesSucceeded = 0; }

bool concurrency::Trigger::visit ( DecisionNode &  node )

virtual

Implements concurrency::IGraphVisitor.

Definition at line 97 of file EFGraphVisitors.cpp.

                                          {

      //std::cout << "1-st level Decision: " << node.getNodeName() << std::endl;
      bool allChildDecisionsResolved = true;
      for (auto child : node.getDaughters()) {
        int& childDecision = child->m_graph->getNodeDecisions(m_slotNum)[child->getNodeIndex()];

        if (childDecision == 1 && node.m_modeOR && node.m_isLazy) {
          node.m_graph->getNodeDecisions(m_slotNum)[node.getNodeIndex()] = 1;
          return true;
        }

        if (childDecision == -1) {
          allChildDecisionsResolved = false;
        }
      }

      if (allChildDecisionsResolved)
        node.m_graph->getNodeDecisions(m_slotNum)[node.getNodeIndex()] = 1;

      return allChildDecisionsResolved;
    }

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

virtual

Implements concurrency::IGraphVisitor.

Definition at line 139 of file EFGraphVisitors.cpp.

                                           {

      bool result = false;

      auto& decisions = node.m_graph->getNodeDecisions(m_slotNum);
      auto& states = node.m_graph->getAlgoStates(m_slotNum);

      if (node.promoteToControlReadyState(m_slotNum,states,decisions))
        result = node.promoteToDataReadyState(m_slotNum);

      return result;
    }

bool concurrency::Trigger::visitEnter ( DecisionNode &  node ) const

virtual

Implements concurrency::IGraphVisitor.

Definition at line 89 of file EFGraphVisitors.cpp.

                                                     {

      if (node.m_graph->getNodeDecisions(m_slotNum)[node.getNodeIndex()] != 1)
        return true;
      return false;
    }

bool concurrency::Trigger::visitEnter ( AlgorithmNode &  node ) const

virtual

Implements concurrency::IGraphVisitor.

Definition at line 131 of file EFGraphVisitors.cpp.

                                                      {

      if (node.m_graph->getNodeDecisions(m_slotNum)[node.getNodeIndex()] != 1)
        return true;
      return false;
    }

bool concurrency::Trigger::visitLeave ( DecisionNode &  node ) const

virtual

Implements concurrency::IGraphVisitor.

Definition at line 121 of file EFGraphVisitors.cpp.

                                                     {

      if (node.m_graph->getNodeDecisions(m_slotNum)[node.getNodeIndex()] != 1)
        return true;
      return false;
    }

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

• GaudiHive/src/EFGraphVisitors.h
• GaudiHive/src/EFGraphVisitors.cpp