Package jason.stdlib

Class set_random_seed

java.lang.Object

jason.asSemantics.DefaultInternalAction

jason.stdlib.set_random_seed

All Implemented Interfaces:

InternalAction, Serializable

@Manual(literal="math.set_random_seed(seed)",
        hint="generates a random number between 0 and 1",
        argsHint="sets the seed of Jason\'s random number generator",
        argsType="number",
        examples=".set_random_seed(20): sets the random number generator\'s seed to 20",
        seeAlso={"jason.functions.Random","jason.stdlib.random"})
public class set_random_seed
extends DefaultInternalAction

Internal action: .set_random_seed(N).

Description: sets the seed of Jason's random number generator

Parameter:

• - seed (number): the value to which the random seed is to be set

Example:

• .set_random_seed(20): Sets the random number generator's seed to 20.

See Also:

• Random
• random
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
set_random_seed()

Method Summary

Modifier and Type	Method	Description
Object	execute(TransitionSystem ts, Unifier un, Term[] args)	Executes the internal action.
static Random	getAgRandomIA(TransitionSystem ts)

Methods inherited from class jason.asSemantics.DefaultInternalAction

canBeUsedInContext, checkArguments, destroy, getMaxArgs, getMinArgs, prepareArguments, suspendIntention

Methods inherited from class java.lang.Object

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

Constructor Details

set_random_seed

public set_random_seed()

Method Details

getAgRandomIA

public static Random getAgRandomIA(TransitionSystem ts)
                            throws Exception

Throws:

Exception

execute

public Object execute(TransitionSystem ts,
 Unifier un,
 Term[] args)
               throws Exception

Description copied from interface: InternalAction

Executes the internal action. It should return a Boolean or an Iterator. A true boolean return means that the IA was successfully executed. An Iterator result means that there is more than one answer for this IA (e.g. see member internal action).

Specified by:

execute in interface InternalAction

Overrides:

execute in class DefaultInternalAction

Throws:

Exception