com.generationjava.math
Class Interval

java.lang.Object
  |
  +--com.generationjava.math.Interval

public class Interval

extends java.lang.Object

A continuous range between two doubles.

Constructor Summary

Interval(double lower, double upper)
Create an Interval between two doubles.

Method Summary

Interval	add(Interval i) Add this Interval to another one.
Interval	div(Interval i) Divide this interval by another.
boolean	equals(java.lang.Object obj)
int	hashCode()
static Interval	makeIntervalCenterPercentage(double center, float percentage) Make an Interval with the specified center and the specified percentage difference from the center.
static Interval	makeIntervalCenterWidth(double center, double difference) Make an Interval with the specified center and difference from the center.
Interval	mul(Interval i) Multiple this Interval by another one.
Interval	sub(Interval i) Subtract an Interval from this Interval.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Interval

public Interval(double lower,
                double upper)

Create an Interval between two doubles.

Method Detail

makeIntervalCenterWidth

public static Interval makeIntervalCenterWidth(double center,
                                               double difference)

Make an Interval with the specified center and difference from the center.

makeIntervalCenterPercentage

public static Interval makeIntervalCenterPercentage(double center,
                                                    float percentage)

Make an Interval with the specified center and the specified percentage difference from the center.

add

public Interval add(Interval i)

Add this Interval to another one.

mul

public Interval mul(Interval i)

Multiple this Interval by another one.

div

public Interval div(Interval i)

Divide this interval by another.

sub

public Interval sub(Interval i)

Subtract an Interval from this Interval.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object