nilgiri.math
Class DoubleRealFunctionFactory

java.lang.Object
  nilgiri.math.DoubleRealFunctionFactory

All Implemented Interfaces:

AbstractRealFunctionFactory<DoubleReal>

public class DoubleRealFunctionFactory
extends java.lang.Object
implements AbstractRealFunctionFactory<DoubleReal>

A singleton factory for creating the fundamental functions defined on DoubleReal.

Method Summary

DoubleReal	cos(DoubleReal i_x) Returns an object of X whose value is cos(i_x).
DoubleReal	exp(DoubleReal i_x) Returns an object of X whose value is exp(i_x).
static DoubleRealFunctionFactory	instance() Returns the singleton object of this class.
DoubleReal	log(DoubleReal i_x) Returns an object of X whose value is log(i_x).
DoubleReal	pow(DoubleReal i_x, DoubleReal i_y) Returns an object of X whose value is i_x ^ i_y.
DoubleReal	sin(DoubleReal i_x) Returns an object of X whose value is sin(i_x).
DoubleReal	tan(DoubleReal i_x) Returns an object of X whose value is tan(i_x).

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static DoubleRealFunctionFactory instance()

Returns the singleton object of this class.

Returns:

the singleton object of this class.

cos

public DoubleReal cos(DoubleReal i_x)

Description copied from interface: AbstractRealFunctionFactory

Returns an object of X whose value is cos(i_x).

Specified by:

cos in interface AbstractRealFunctionFactory<DoubleReal>

Returns:

cos(i_x)

sin

public DoubleReal sin(DoubleReal i_x)

Description copied from interface: AbstractRealFunctionFactory

Returns an object of X whose value is sin(i_x).

Specified by:

sin in interface AbstractRealFunctionFactory<DoubleReal>

Returns:

sin(i_x)

tan

public DoubleReal tan(DoubleReal i_x)

Description copied from interface: AbstractRealFunctionFactory

Returns an object of X whose value is tan(i_x).

Specified by:

tan in interface AbstractRealFunctionFactory<DoubleReal>

Returns:

tan(i_x)

exp

public DoubleReal exp(DoubleReal i_x)

Description copied from interface: AbstractRealFunctionFactory

Returns an object of X whose value is exp(i_x).

Specified by:

exp in interface AbstractRealFunctionFactory<DoubleReal>

Returns:

exp(i_x)

log

public DoubleReal log(DoubleReal i_x)

Description copied from interface: AbstractRealFunctionFactory

Returns an object of X whose value is log(i_x).

Specified by:

log in interface AbstractRealFunctionFactory<DoubleReal>

Returns:

log(i_x)

pow

public DoubleReal pow(DoubleReal i_x,
                      DoubleReal i_y)

Description copied from interface: AbstractRealFunctionFactory

Returns an object of X whose value is i_x ^ i_y.

Specified by:

pow in interface AbstractRealFunctionFactory<DoubleReal>

Returns:

i_x ^ i_y