data
Class Transition

java.lang.Object
  data.Transition

public class Transition
extends java.lang.Object

Transition

This class represents a transition of a probabilistic system. Each transition is created from the following parameters :

• an interval of starting states
• an interval of ending states
• an action with an associated mathematical expression representing a repartition function of the states

Copyright(c) 2005 Université Laval, LSFM research group.

Version:

1.0

Author:

Nicolas Richard

See Also:

ProbSystem

Constructor Summary

Transition(Interval startingStates, Interval endingStates, ExpressionProgram exp, java.lang.String action)
Initialization constructor

Method Summary

java.lang.String	getAction() Get the associated action
Interval	getEndingStates() Get the interval representing all the ending states
ExpressionProgram	getExp() Returns the mathematical expression representing the repartition function of the states
Interval	getStartingStates() Get the interval representing all the starting states
java.lang.String	toString() Returns a string representing the transition in the form : (STARTING STATES) -[(ACTION)]-> (EXPRESSION):(ENDING STATES) Example: [0,1] -[up]-> x*y:[0,1]

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Transition

public Transition(Interval startingStates,
                  Interval endingStates,
                  ExpressionProgram exp,
                  java.lang.String action)

Initialization constructor

Parameters:

startingStates - an interval representing all the starting states

endingStates - an interval representing all the ending states

exp - a mathical expression representing the repartition function of the states

action - the action associated with the transition

Method Detail

getAction

public java.lang.String getAction()

Get the associated action

Returns:

the associated action

getStartingStates

public Interval getStartingStates()

Get the interval representing all the starting states

Returns:

an interval representing all the starting states

getEndingStates

public Interval getEndingStates()

Get the interval representing all the ending states

Returns:

an interval representing all the ending states

getExp

public ExpressionProgram getExp()

Returns the mathematical expression representing the repartition function of the states

Returns:

a mathematical expression representing the repartition function of the states

See Also:

ExpressionFunction

toString

public java.lang.String toString()

Returns a string representing the transition in the form : (STARTING STATES) -[(ACTION)]-> (EXPRESSION):(ENDING STATES)
Example: [0,1] -[up]-> x*y:[0,1]

Overrides:

toString in class java.lang.Object

Returns:

a string representing the transition