gnu.math

Class Dimensions

public class Dimensions extends Object

A Dimensions object represents the product or ratio of BaseUnits. The idea is that in order to add two Quantities (such as 3mm + 5cm) their Dimensions have to match. Equal dimensions are also ==.

Field Summary
static Dimensions	Empty The empty Dimensions that pure numbers have.

Method Summary
int	getPower(BaseUnit unit) Get the exponent for a BaseUnit in this Dimensions object.
int	hashCode()
static Dimensions	product(Dimensions a, int mul_a, Dimensions b, int mul_b)
String	toString()

Field Detail

Empty

public static Dimensions Empty

The empty Dimensions that pure numbers have.

Method Detail

getPower

public int getPower(BaseUnit unit)

Get the exponent for a BaseUnit in this Dimensions object.

hashCode

public final int hashCode()

product

public static Dimensions product(Dimensions a, int mul_a, Dimensions b, int mul_b)

toString

public String toString()