In This Package:

Gaudi::StateMachine Namespace Reference

Enumerations
enum	State { OFFLINE, CONFIGURED, INITIALIZED, RUNNING }
	Allowed states for classes implementing the state machine (ApplicationMgr, Algorithm, Service, AlgTool). More...
enum	Transition {   CONFIGURE, INITIALIZE, START, STOP,   FINALIZE, TERMINATE }
	Allowed transitions between states. More...
Functions
State	ChangeState (const Transition transition, const State state)
	Function to get the new state according to the required transition, checking if the transition is allowed.

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Enumeration Type Documentation

enum Gaudi::StateMachine::State

Allowed states for classes implementing the state machine (ApplicationMgr, Algorithm, Service, AlgTool).

Enumerator:

OFFLINE
CONFIGURED
INITIALIZED
RUNNING

Definition at line 12 of file StateMachine.h.

           {
  OFFLINE,
  CONFIGURED,
  INITIALIZED,
  RUNNING//,
  //FINALIZED = CONFIGURED
};

enum Gaudi::StateMachine::Transition

Allowed transitions between states.

Enumerator:

CONFIGURE
INITIALIZE
START
STOP
FINALIZE
TERMINATE

Definition at line 23 of file StateMachine.h.

                {
  CONFIGURE,  // OFFLINE     -> CONFIGURED
  INITIALIZE, // CONFIGURED  -> INITIALIZED
  START,      // INITIALIZED -> RUNNING
  STOP,       // RUNNING     -> INITIALIZED
  FINALIZE,   // INITIALIZED -> CONFIGURED
  TERMINATE   // CONFIGURED  -> OFFLINE
};

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Function Documentation

State Gaudi::StateMachine::ChangeState	(	const Transition	transition,
		const State	state
	)

Function to get the new state according to the required transition, checking if the transition is allowed.

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