fr.cnes.sirius.patrius.math.util

Class BigRealField

java.lang.Object

fr.cnes.sirius.patrius.math.util.BigRealField

All Implemented Interfaces:

Field<BigReal>, Serializable

public final class BigRealField
extends Object
implements Field<BigReal>, Serializable

Representation of real numbers with arbitrary precision field.

This class is a singleton.

Since:

2.0

Version:

$Id: BigRealField.java 18108 2017-10-04 06:45:27Z bignon $

See Also:

BigReal, Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
static BigRealField	getInstance() Get the unique instance.
BigReal	getOne() Get the multiplicative identity of the field.
Class<? extends FieldElement<BigReal>>	getRuntimeClass() Returns the runtime class of the FieldElement.
BigReal	getZero() Get the additive identity of the field.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static BigRealField getInstance()

Get the unique instance.

Returns:

the unique instance

getOne

public BigReal 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<BigReal>

Returns:

multiplicative identity of the field

getZero

public BigReal 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<BigReal>

Returns:

additive identity of the field

getRuntimeClass

public Class<? extends FieldElement<BigReal>> getRuntimeClass()

Returns the runtime class of the FieldElement.

Specified by:

getRuntimeClass in interface Field<BigReal>

Returns:

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