org.lsmp.djep.vectorJep.values
Class Scaler

java.lang.Object
  java.lang.Number
      org.lsmp.djep.vectorJep.values.Scaler

All Implemented Interfaces:

Serializable, MatrixValueI

public class Scaler
extends Number
implements MatrixValueI

Degenerate i.e. rank 0 Tensor. Just has a single element.

Version:

1.3.0.2 now extends number TODO don't implement number! So what if a scaler is a boolean

Author:

Rich Morris Created on 04-Nov-2003

See Also:

Serialized Form

Constructor Summary

protected	Scaler()
protected	Scaler(Object o)

Method Summary

MatrixValueI	copy() returns a copy of this value.
double	doubleValue() value of constant coeff.
boolean	equals(Object obj)
float	floatValue() value of constant coeff.
Dimensions	getDim() Returns the dimension of this object.
Object	getEle(int i) gets the i-th element, treats data a a linear array.
static MatrixValueI	getInstance(Object o)
int	getNumEles() The total number of elements.
int	hashCode() Always override hashCode when you override equals.
int	intValue() value of constant coeff.
long	longValue() value of constant coeff.
void	setEle(int i, Object value) sets the i-th element, treats data a a linear array.
void	setEles(MatrixValueI val) sets the elements to those of the arguments.
String	toString()

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Constructor Detail

Scaler

protected Scaler()

Scaler

protected Scaler(Object o)

Method Detail

getInstance

public static MatrixValueI getInstance(Object o)

getDim

public Dimensions getDim()

Description copied from interface: MatrixValueI

Returns the dimension of this object.

Specified by:

getDim in interface MatrixValueI

getNumEles

public int getNumEles()

Description copied from interface: MatrixValueI

The total number of elements.

Specified by:

getNumEles in interface MatrixValueI

setEle

public void setEle(int i,
                   Object value)

Description copied from interface: MatrixValueI

sets the i-th element, treats data a a linear array.

Specified by:

setEle in interface MatrixValueI

getEle

public Object getEle(int i)

Description copied from interface: MatrixValueI

gets the i-th element, treats data a a linear array.

Specified by:

getEle in interface MatrixValueI

toString

public String toString()

Overrides:

toString in class Object

setEles

public void setEles(MatrixValueI val)

sets the elements to those of the arguments.

Specified by:

setEles in interface MatrixValueI

intValue

public int intValue()

value of constant coeff.

Specified by:

intValue in class Number

longValue

public long longValue()

value of constant coeff.

Specified by:

longValue in class Number

floatValue

public float floatValue()

value of constant coeff.

Specified by:

floatValue in class Number

doubleValue

public double doubleValue()

value of constant coeff.

Specified by:

doubleValue in class Number

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Always override hashCode when you override equals. Effective Java, Joshua Bloch, Sun Press

Overrides:

hashCode in class Object

copy

public MatrixValueI copy()

Description copied from interface: MatrixValueI

returns a copy of this value.

Specified by:

copy in interface MatrixValueI