JSci.maths.analysis
Class RealFunction2D

java.lang.Object
  JSci.maths.analysis.RealFunction2D

All Implemented Interfaces:

AbelianGroup.Member, Member, Ring.Member, java.io.Serializable

public abstract class RealFunction2D

extends java.lang.Object

implements Ring.Member

This class describes a function on a 2D space.

See Also:

Serialized Form

Constructor Summary

RealFunction2D()

Method Summary

AbelianGroup.Member	add(AbelianGroup.Member f) Returns the addition of this function and another.
RealFunction2D	add(RealFunction2D f)
abstract double	map(double x, double y)
RealFunction2D	multiply(RealFunction2D f)
Ring.Member	multiply(Ring.Member f) Returns the multiplication of this function and another.
AbelianGroup.Member	negate() Returns the negative of this matrix.
AbelianGroup.Member	subtract(AbelianGroup.Member f) Returns the subtraction of this function and another.
RealFunction2D	subtract(RealFunction2D f)

Methods inherited from class java.lang.Object

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

Constructor Detail

RealFunction2D

public RealFunction2D()

Method Detail

map

public abstract double map(double x,
                           double y)

negate

public AbelianGroup.Member negate()

Returns the negative of this matrix.

Specified by:

negate in interface AbelianGroup.Member

add

public AbelianGroup.Member add(AbelianGroup.Member f)

Returns the addition of this function and another.

Specified by:

add in interface AbelianGroup.Member

Parameters:

f - a group member

add

public RealFunction2D add(RealFunction2D f)

subtract

public AbelianGroup.Member subtract(AbelianGroup.Member f)

Returns the subtraction of this function and another.

Specified by:

subtract in interface AbelianGroup.Member

Parameters:

f - a group member

subtract

public RealFunction2D subtract(RealFunction2D f)

multiply

public Ring.Member multiply(Ring.Member f)

Returns the multiplication of this function and another.

Specified by:

multiply in interface Ring.Member

Parameters:

f - a ring member

multiply

public RealFunction2D multiply(RealFunction2D f)