br.usp.ime.klava.segmentit.util
Class Cost

java.lang.Object
  br.usp.ime.klava.segmentit.util.Cost

public class Cost
extends java.lang.Object

Represents a lexicographic cost with two components.

Author:

Bruno Klava

Constructor Summary

Cost()
Creates a lexicographic cost (Infinity, Infinity).

Cost(int max, int dist)
Creates a lexicographic cost (max, dist).

Method Summary

int	getDist() Returns the value of dist (second component of the cost).
int	getMax() Returns the value of max (first component of the cost).
boolean	greaterThan(Cost cost) Returns if this cost is greater than the given cost.
boolean	isInfinity() Returns if this cost is equal to (Infinity, Infinity).
void	setCost(int max, int dist) Sets this cost to (max, dist).
void	setInfinity() Sets this cost to (Infinity, Infinity).
java.lang.String	toString() Returns a String representation of this cost.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Cost

public Cost()

Creates a lexicographic cost (Infinity, Infinity).

Cost

public Cost(int max,
            int dist)

Creates a lexicographic cost (max, dist).

Parameters:

max - the first component of the cost

dist - the second component of the cost

Method Detail

getMax

public int getMax()

Returns the value of max (first component of the cost).

Returns:

the value of max

getDist

public int getDist()

Returns the value of dist (second component of the cost).

Returns:

the value of dist

setInfinity

public void setInfinity()

Sets this cost to (Infinity, Infinity).

setCost

public void setCost(int max,
                    int dist)

Sets this cost to (max, dist).

Parameters:

max - the first component of the cost

dist - the second component of the cost

isInfinity

public boolean isInfinity()

Returns if this cost is equal to (Infinity, Infinity).

Returns:

true if this cost is equal to (Infinity, Infinity)

greaterThan

public boolean greaterThan(Cost cost)

Returns if this cost is greater than the given cost.

Parameters:

cost - the cost to be compared

Returns:

true if this cost is greater than cost

toString

public java.lang.String toString()

Returns a String representation of this cost.

Overrides:

toString in class java.lang.Object