nilgiri.math
Class DoubleRealFactory

java.lang.Object
  nilgiri.math.DoubleRealFactory

All Implemented Interfaces:

AbstractFieldFactory<DoubleReal>

public class DoubleRealFactory
extends java.lang.Object
implements AbstractFieldFactory<DoubleReal>

A singleton factory for creating the zero element and unity of DoubleReal.

Method Summary

DoubleReal	create(double i_v) Returns an object of DoubleReal whose value is i_v.
static DoubleRealFactory	instance() Returns the singleton object of this class.
DoubleReal	one() Returns the unity (multiplicative identity) of X.
DoubleReal	zero() Returns the zero element (additive identity) of X.

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static DoubleRealFactory instance()

Returns the singleton object of this class.

Returns:

the singleton object of this class.

create

public DoubleReal create(double i_v)

Returns an object of DoubleReal whose value is i_v.

Parameters:

i_v -

Returns:

DoubleReal(i_v)

zero

public DoubleReal zero()

Description copied from interface: AbstractFieldFactory

Returns the zero element (additive identity) of X.

Specified by:

zero in interface AbstractFieldFactory<DoubleReal>

Returns:

the zero element of X.

one

public DoubleReal one()

Description copied from interface: AbstractFieldFactory

Returns the unity (multiplicative identity) of X.

Specified by:

one in interface AbstractFieldFactory<DoubleReal>

Returns:

the unity of X.