localsolver

Class LSInconsistency

java.lang.Object

localsolver.LSInconsistency

public class LSInconsistency
extends java.lang.Object

Inconsistency core of the optimization model. Also known as Irreductible Inconsistent Subproblem.

Since:

6.0

See Also:

LSModel, LSExpression

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
LSExpression	getCause(int causeIndex) Gets the cause with the given index in this model.
int	getNbCauses() Gets the number of expressions responsible for the inconsistency of this model.
int	hashCode()
java.lang.String	toString() Returns a string representation of this inconsistency core.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

getNbCauses

public int getNbCauses()

Gets the number of expressions responsible for the inconsistency of this model. The sub problem reduced to these expressions and their operands (recursively) is inconsistent. This method returns 0 if the inconsistency of the problem could not be proven.

Returns:

Number of expressions.

getCause

public LSExpression getCause(int causeIndex)

Gets the cause with the given index in this model. Only allowed in state LSState.Stopped.

Parameters:

causeIndex - A non negative integer strictly smaller than getNbCauses().

Returns:

The requested cause (LSExpression).

toString

public java.lang.String toString()

Returns a string representation of this inconsistency core.

Overrides:

toString in class java.lang.Object

Returns:

String representation.

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