Package com.singularsys.extensions.field.implementations

Class ComplexFieldWithRealOrder

java.lang.Object

com.singularsys.extensions.field.implementations.ComplexFieldWithRealOrder

All Implemented Interfaces:

FieldI, java.io.Serializable

public class ComplexFieldWithRealOrder
extends java.lang.Object
implements FieldI

A Field which operates on Complex objects. When both values are real comparison operators are as for real. Does not extends GenericField as a comparative methods cannot be defined.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ComplexFieldWithRealOrder()

Method Summary

Modifier and Type	Method	Description
java.lang.Object	add(java.lang.Object l, java.lang.Object r)	Add two members of the field.
java.lang.Boolean	and(java.lang.Object l, java.lang.Object r)	Not implemented for this field.
java.lang.Object	div(java.lang.Object l, java.lang.Object r)	Divides two members of the field.
java.lang.Boolean	eq(java.lang.Object l, java.lang.Object r)	Equals
java.lang.Boolean	ge(java.lang.Object l, java.lang.Object r)	Comparison when both arguments are Complex numbers with zero imaginary components
java.lang.Object	getOne()	Get the multiplicative identity for this field.
java.lang.Object	getZero()	Get the additive identity for this field
java.lang.Boolean	gt(java.lang.Object l, java.lang.Object r)	Comparison when both arguments are Complex numbers with zero imaginary components
java.lang.Boolean	le(java.lang.Object l, java.lang.Object r)	Comparison when both arguments are Complex numbers with zero imaginary components
java.lang.Boolean	lt(java.lang.Object l, java.lang.Object r)	Comparison when both arguments are Complex numbers with zero imaginary components
java.lang.Object	mod(java.lang.Object l, java.lang.Object r)	Not implemented for this field.
java.lang.Object	mul(java.lang.Object l, java.lang.Object r)	Multiplies two members of the field.
java.lang.Boolean	ne(java.lang.Object l, java.lang.Object r)	Not Equals
java.lang.Object	neg(java.lang.Object l)	The negation -x of an element.
java.lang.Boolean	not(java.lang.Object l)	Not implemented for this field.
java.lang.Boolean	or(java.lang.Object l, java.lang.Object r)	Not implemented for this field.
java.lang.Object	pow(java.lang.Object l, java.lang.Object r)	The power operator.
java.lang.Object	sub(java.lang.Object l, java.lang.Object r)	Subtract two members of the field.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComplexFieldWithRealOrder

public ComplexFieldWithRealOrder()

Method Detail

add

public java.lang.Object add(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

Add two members of the field.

Specified by:

add in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

neg

public java.lang.Object neg(java.lang.Object l)
                     throws EvaluationException

Description copied from interface: FieldI

The negation -x of an element.

Specified by:

neg in interface FieldI

Parameters:

l - the argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

sub

public java.lang.Object sub(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

Subtract two members of the field.

Specified by:

sub in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

div

public java.lang.Object div(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

Divides two members of the field.

Specified by:

div in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

mod

public java.lang.Object mod(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Not implemented for this field.

Specified by:

mod in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

null

Throws:

EvaluationException - on error

mul

public java.lang.Object mul(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

Multiplies two members of the field.

Specified by:

mul in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

pow

public java.lang.Object pow(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

The power operator.

Specified by:

pow in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

eq

public java.lang.Boolean eq(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

Equals

Specified by:

eq in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

ne

public java.lang.Boolean ne(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Description copied from interface: FieldI

Not Equals

Specified by:

ne in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

an object representing the result or null if it can not be evaluated.

Throws:

EvaluationException - on error

and

public java.lang.Boolean and(java.lang.Object l,
                             java.lang.Object r)
                      throws EvaluationException

Not implemented for this field.

Specified by:

and in interface FieldI

Parameters:

l - left hand argument implimentation

r - right hand argument

Returns:

null

Throws:

EvaluationException - on error

or

public java.lang.Boolean or(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Not implemented for this field.

Specified by:

or in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

null

Throws:

EvaluationException - on error

not

public java.lang.Boolean not(java.lang.Object l)
                      throws EvaluationException

Not implemented for this field.

Specified by:

not in interface FieldI

Parameters:

l - argument

Returns:

null

Throws:

EvaluationException - on error

gt

public java.lang.Boolean gt(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Comparison when both arguments are Complex numbers with zero imaginary components

Specified by:

gt in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

null if either argument has imaginary components, if both real as their real components

Throws:

EvaluationException - on error

ge

public java.lang.Boolean ge(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Comparison when both arguments are Complex numbers with zero imaginary components

Specified by:

ge in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

null if either argument has imaginary components, if both real as their real components

Throws:

EvaluationException - on error

lt

public java.lang.Boolean lt(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Comparison when both arguments are Complex numbers with zero imaginary components

Specified by:

lt in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

null if either argument has imaginary components, if both real as their real components

Throws:

EvaluationException - on error

le

public java.lang.Boolean le(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Comparison when both arguments are Complex numbers with zero imaginary components

Specified by:

le in interface FieldI

Parameters:

l - left hand argument

r - right hand argument

Returns:

null if either argument has imaginary components, if both real as their real components

Throws:

EvaluationException - on error

getOne

public java.lang.Object getOne()

Description copied from interface: FieldI

Get the multiplicative identity for this field.

Specified by:

getOne in interface FieldI

Returns:

object representing one or null if undefined for this field

getZero

public java.lang.Object getZero()

Description copied from interface: FieldI

Get the additive identity for this field

Specified by:

getZero in interface FieldI

Returns:

object representing zero or null if undefined for this field