org.drip.spaces.tensor

Class Cardinality

java.lang.Object

org.drip.spaces.tensor.Cardinality

public class Cardinality
extends java.lang.Object

Cardinality contains the Type and the Measure of the Cardinality of the given Vector Space.

Author:

Lakshmi Krishnamurthy

Field Summary

Fields

Modifier and Type	Field and Description
static int	CARD_COUNTABLY_FINITE Cardinality Type - Countably Finite
static int	CARD_COUNTABLY_INFINITE Cardinality Type - Countably Infinite
static int	CARD_UNCOUNTABLY_INFINITE Cardinality Type - Uncountably Infinite

Constructor Summary

Constructors

Constructor and Description
Cardinality(int iType, double dblNumber) Cardinality Constructor

Method Summary

Modifier and Type	Method and Description
static Cardinality	CountablyFinite(double dblNumber) Countably Finite Cardinality
static Cardinality	CountablyInfinite() Countably Infinite Cardinality
boolean	match(Cardinality cardOther) Indicate if the Current Instance matches the "Other" Cardinality Instance
double	number() Retrieve the Cardinality Number
int	type() Retrieve the Cardinality Type
static Cardinality	UncountablyInfinite() Uncountably Infinite Cardinality

Methods inherited from class java.lang.Object

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

Field Detail

CARD_COUNTABLY_FINITE

public static final int CARD_COUNTABLY_FINITE

Cardinality Type - Countably Finite

See Also:

Constant Field Values

CARD_COUNTABLY_INFINITE

public static final int CARD_COUNTABLY_INFINITE

Cardinality Type - Countably Infinite

See Also:

Constant Field Values

CARD_UNCOUNTABLY_INFINITE

public static final int CARD_UNCOUNTABLY_INFINITE

Cardinality Type - Uncountably Infinite

See Also:

Constant Field Values

Constructor Detail

Cardinality

public Cardinality(int iType,
                   double dblNumber)
            throws java.lang.Exception

Cardinality Constructor

Parameters:

iType - Cardinality Type

dblNumber - Cardinality Number

Throws:

java.lang.Exception - Thrown if the Inputs are Invalid

Method Detail

CountablyFinite

public static final Cardinality CountablyFinite(double dblNumber)

Countably Finite Cardinality

Parameters:

dblNumber - The Cardinality Number

Returns:

The Cardinality Instance

CountablyInfinite

public static final Cardinality CountablyInfinite()

Countably Infinite Cardinality

Returns:

The Cardinality Instance

UncountablyInfinite

public static final Cardinality UncountablyInfinite()

Uncountably Infinite Cardinality

Returns:

The Cardinality Instance

type

public int type()

Retrieve the Cardinality Type

Returns:

The Cardinality Type

number

public double number()

Retrieve the Cardinality Number

Returns:

The Cardinality Number

match

public boolean match(Cardinality cardOther)

Indicate if the Current Instance matches the "Other" Cardinality Instance

Parameters:

cardOther - The "Other" Cardinality Instance

Returns:

TRUE - The Instances Match