jp.kobe_u.sugar.csp

Class ProductLiteral

java.lang.Object

jp.kobe_u.sugar.csp.Literal

jp.kobe_u.sugar.csp.ProductLiteral

public class ProductLiteral
extends Literal

NOT IMPLEMENTED YET. This class implements a literal for arithmetic power.

See Also:

CSP

Constructor Summary

Constructors

Constructor and Description
ProductLiteral(IntegerVariable v, IntegerVariable v1, IntegerVariable v2)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.util.Set<IntegerVariable>	getVariables()
int	hashCode()
boolean	isSatisfied() Returns true when the literal is satisfied.
boolean	isSimple() Returns true when the literal is simple.
boolean	isUnsatisfiable()
boolean	isValid()
Literal	neg()
int	propagate()
java.lang.String	toString()

Methods inherited from class jp.kobe_u.sugar.csp.Literal

getBound, getCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ProductLiteral

public ProductLiteral(IntegerVariable v,
                      IntegerVariable v1,
                      IntegerVariable v2)

Method Detail

getVariables

public java.util.Set<IntegerVariable> getVariables()

Overrides:

getVariables in class Literal

isValid

public boolean isValid()
                throws SugarException

Specified by:

isValid in class Literal

Throws:

SugarException

isUnsatisfiable

public boolean isUnsatisfiable()
                        throws SugarException

Specified by:

isUnsatisfiable in class Literal

Throws:

SugarException

propagate

public int propagate()

Specified by:

propagate in class Literal

isSatisfied

public boolean isSatisfied()

Description copied from class: Literal

Returns true when the literal is satisfied.

Specified by:

isSatisfied in class Literal

Returns:

true when the literal is satisfied

isSimple

public boolean isSimple()

Description copied from class: Literal

Returns true when the literal is simple. A literal is simple when it is a boolean literal or a comparison literal with at most one integer variable.

Specified by:

isSimple in class Literal

Returns:

true when the literal is simple

neg

public Literal neg()
            throws SugarException

Specified by:

neg in class Literal

Throws:

SugarException

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object