Package org.hipparchus.analysis.differentiation

Class FDSFactory.DerivativeField<T extends CalculusFieldElement<T>>

java.lang.Object

org.hipparchus.analysis.differentiation.FDSFactory.DerivativeField<T>

Type Parameters:

T - the type of the function parameters and value

All Implemented Interfaces:

Field<FieldDerivativeStructure<T>>

Enclosing class:

FDSFactory<T extends CalculusFieldElement<T>>

public static class FDSFactory.DerivativeField<T extends CalculusFieldElement<T>>
extends Object
implements Field<FieldDerivativeStructure<T>>

Field for {link FieldDerivativeStructure} instances.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
FieldDerivativeStructure<T>	getOne()	Get the multiplicative identity of the field.
FieldDerivativeStructure<T>	getPi()	Get the Archimedes constant π.
Class<FieldDerivativeStructure<T>>	getRuntimeClass()	Returns the runtime class of the FieldElement.
FieldDerivativeStructure<T>	getZero()	Get the additive identity of the field.
int	hashCode()

Methods inherited from class java.lang.Object

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

Method Detail

getZero

public FieldDerivativeStructure<T> getZero()

Get the additive identity of the field.

The additive identity is the element e₀ of the field such that for all elements a of the field, the equalities a + e₀ = e₀ + a = a hold.

Specified by:

getZero in interface Field<T extends CalculusFieldElement<T>>

Returns:

additive identity of the field

getOne

public FieldDerivativeStructure<T> getOne()

Get the multiplicative identity of the field.

The multiplicative identity is the element e₁ of the field such that for all elements a of the field, the equalities a × e₁ = e₁ × a = a hold.

Specified by:

getOne in interface Field<T extends CalculusFieldElement<T>>

Returns:

multiplicative identity of the field

getPi

public FieldDerivativeStructure<T> getPi()

Get the Archimedes constant π.

Archimedes constant is the ratio of a circle's circumference to its diameter.

Returns:

Archimedes constant π

Since:

2.0

getRuntimeClass

public Class<FieldDerivativeStructure<T>> getRuntimeClass()

Returns the runtime class of the FieldElement.

Specified by:

getRuntimeClass in interface Field<T extends CalculusFieldElement<T>>

Returns:

The Class object that represents the runtime class of this object.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object