com.accelad.acctive.sim.kernel.math

Class DoubleDoubleRealElement

java.lang.Object

com.accelad.acctive.sim.kernel.math.DoubleDoubleRealElement

All Implemented Interfaces:

Comparable<DoubleDoubleRealElement>, org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

public class DoubleDoubleRealElement
extends Object
implements org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>, Comparable<DoubleDoubleRealElement>

Arbitrary precision decimal number.

This class is a simple wrapper around the standard DoubleDouble in order to implement the FieldElement interface.

Field Summary

Fields

Modifier and Type	Field and Description
static DoubleDoubleRealElement	ONE A DoubleDouble representing 1.
static DoubleDoubleRealElement	ZERO A DoubleDouble representing 0.

Constructor Summary

Constructors

Constructor and Description
DoubleDoubleRealElement(com.accelad.math.nilgiri.DoubleDoubleReal val) Build an instance from a DoubleDouble.
DoubleDoubleRealElement(String string)

Method Summary

Modifier and Type	Method and Description
DoubleDoubleRealElement	add(DoubleDoubleRealElement a)
int	compareTo(DoubleDoubleRealElement a)
DoubleDoubleRealElement	divide(DoubleDoubleRealElement a)
com.accelad.math.DoubleDouble	doubleDoubleValue() Get the BigDecimal value corresponding to the instance.
double	doubleValue() Get the double value corresponding to the instance.
boolean	equals(Object other)
org.apache.commons.math3.Field<DoubleDoubleRealElement>	getField()
com.accelad.math.nilgiri.DoubleDoubleReal	getValue()
int	hashCode()
DoubleDoubleRealElement	multiply(DoubleDoubleRealElement a)
DoubleDoubleRealElement	multiply(int n)
DoubleDoubleRealElement	negate()
DoubleDoubleRealElement	reciprocal()
DoubleDoubleRealElement	subtract(DoubleDoubleRealElement a)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final DoubleDoubleRealElement ZERO

A DoubleDouble representing 0.

ONE

public static final DoubleDoubleRealElement ONE

A DoubleDouble representing 1.

Constructor Detail

DoubleDoubleRealElement

public DoubleDoubleRealElement(com.accelad.math.nilgiri.DoubleDoubleReal val)

Build an instance from a DoubleDouble.

Parameters:

val - value of the instance

DoubleDoubleRealElement

public DoubleDoubleRealElement(String string)

Method Detail

add

public DoubleDoubleRealElement add(DoubleDoubleRealElement a)

Specified by:

add in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

subtract

public DoubleDoubleRealElement subtract(DoubleDoubleRealElement a)

Specified by:

subtract in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

negate

public DoubleDoubleRealElement negate()

Specified by:

negate in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

divide

public DoubleDoubleRealElement divide(DoubleDoubleRealElement a)
                               throws org.apache.commons.math3.exception.MathArithmeticException

Specified by:

divide in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

Throws:

org.apache.commons.math3.exception.MathArithmeticException - if a is zero

reciprocal

public DoubleDoubleRealElement reciprocal()
                                   throws org.apache.commons.math3.exception.MathArithmeticException

Specified by:

reciprocal in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

Throws:

org.apache.commons.math3.exception.MathArithmeticException - if this is zero

multiply

public DoubleDoubleRealElement multiply(DoubleDoubleRealElement a)

Specified by:

multiply in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

multiply

public DoubleDoubleRealElement multiply(int n)

Specified by:

multiply in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

compareTo

public int compareTo(DoubleDoubleRealElement a)

Specified by:

compareTo in interface Comparable<DoubleDoubleRealElement>

getValue

public com.accelad.math.nilgiri.DoubleDoubleReal getValue()

doubleValue

public double doubleValue()

Get the double value corresponding to the instance.

Returns:

double value corresponding to the instance

doubleDoubleValue

public com.accelad.math.DoubleDouble doubleDoubleValue()

Get the BigDecimal value corresponding to the instance.

Returns:

BigDecimal value corresponding to the instance

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getField

public org.apache.commons.math3.Field<DoubleDoubleRealElement> getField()

Specified by:

getField in interface org.apache.commons.math3.FieldElement<DoubleDoubleRealElement>

toString

public String toString()

Overrides:

toString in class Object