org.ojalgo.scalar
Class PrimitiveScalar

java.lang.Object
  java.lang.Number
      org.ojalgo.scalar.PrimitiveScalar

All Implemented Interfaces:

Serializable, Comparable<Double>, Scalar<Double>

public final class PrimitiveScalar
extends Number

See Also:

Serialized Form

Field Summary

static PrimitiveScalar	NaN
static PrimitiveScalar	NEGATIVE_INFINITY
static PrimitiveScalar	ONE
static PrimitiveScalar	POSITIVE_INFINITY
static PrimitiveScalar	ZERO

Constructor Summary

PrimitiveScalar(double aVal)

PrimitiveScalar(Number aNmbr)

Method Summary

Scalar<Double>	add(double aNmbr)
PrimitiveScalar	add(Double aNmbr)
int	compareTo(Double aNmbr)
PrimitiveScalar	conjugate()
PrimitiveScalar	divide(double aNmbr)
PrimitiveScalar	divide(Double aNmbr)
double	doubleValue()
PrimitiveScalar	enforce(NumberContext aCntxt)
boolean	equals(Object someObj)
boolean	equals(Scalar<?> aSclr)
float	floatValue()
double	getArgument()
double	getImaginary()
double	getModulus()
Double	getNumber()
double	getReal()
int	hashCode()
int	intValue()
PrimitiveScalar	invert()
boolean	isAbsolute()
boolean	isInfinite()
boolean	isNaN()
boolean	isReal()
boolean	isZero()
long	longValue()
PrimitiveScalar	multiply(double aNmbr)
PrimitiveScalar	multiply(Double aNmbr)
PrimitiveScalar	negate()
PrimitiveScalar	power(int anExp)
PrimitiveScalar	root(int anExp)
PrimitiveScalar	round(NumberContext aCntxt)
PrimitiveScalar	signum()
PrimitiveScalar	subtract(double aNmbr)
PrimitiveScalar	subtract(Double aNmbr)
BigDecimal	toBigDecimal()
ComplexNumber	toComplexNumber()
String	toString()

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

NaN

public static final PrimitiveScalar NaN

NEGATIVE_INFINITY

public static final PrimitiveScalar NEGATIVE_INFINITY

ONE

public static final PrimitiveScalar ONE

POSITIVE_INFINITY

public static final PrimitiveScalar POSITIVE_INFINITY

ZERO

public static final PrimitiveScalar ZERO

Constructor Detail

PrimitiveScalar

public PrimitiveScalar(double aVal)

PrimitiveScalar

public PrimitiveScalar(Number aNmbr)

Method Detail

add

public Scalar<Double> add(double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

add

public PrimitiveScalar add(Double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

compareTo

public int compareTo(Double aNmbr)

conjugate

public PrimitiveScalar conjugate()

See Also:

Scalar.conjugate(), Scalar.invert(), Scalar.negate()

divide

public PrimitiveScalar divide(double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

divide

public PrimitiveScalar divide(Double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

enforce

public PrimitiveScalar enforce(NumberContext aCntxt)

equals

public boolean equals(Scalar<?> aSclr)

floatValue

public float floatValue()

Specified by:

floatValue in class Number

getArgument

public double getArgument()

See Also:

Scalar.getArgument(), Scalar.getImaginary(), Scalar.getModulus(), Scalar.getReal()

getImaginary

public double getImaginary()

See Also:

Scalar.getArgument(), Scalar.getImaginary(), Scalar.getModulus(), Scalar.getReal()

getModulus

public double getModulus()

See Also:

Scalar.getArgument(), Scalar.getImaginary(), Scalar.getModulus(), Scalar.getReal()

getNumber

public Double getNumber()

getReal

public double getReal()

See Also:

Scalar.getArgument(), Scalar.getImaginary(), Scalar.getModulus(), Scalar.getReal()

intValue

public int intValue()

Specified by:

intValue in class Number

invert

public PrimitiveScalar invert()

See Also:

Scalar.conjugate(), Scalar.invert(), Scalar.negate()

isInfinite

public boolean isInfinite()

See Also:

Scalar.isAbsolute(), Scalar.isInfinite(), Scalar.isNaN(), Scalar.isReal(), Scalar.isZero()

isNaN

public boolean isNaN()

See Also:

Scalar.isAbsolute(), Scalar.isInfinite(), Scalar.isNaN(), Scalar.isReal(), Scalar.isZero()

isReal

public boolean isReal()

Returns:

true if the absolute value of the imaginary part is less than or equal to PrimitiveMath.IS_ZERO; otherwise false.

See Also:

Scalar.isAbsolute(), Scalar.isInfinite(), Scalar.isNaN(), Scalar.isReal(), Scalar.isZero()

longValue

public long longValue()

Specified by:

longValue in class Number

multiply

public PrimitiveScalar multiply(double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

multiply

public PrimitiveScalar multiply(Double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

negate

public PrimitiveScalar negate()

See Also:

Scalar.conjugate(), Scalar.invert(), Scalar.negate()

power

public PrimitiveScalar power(int anExp)

See Also:

Scalar.power(int), Scalar.root(int)

root

public PrimitiveScalar root(int anExp)

See Also:

Scalar.power(int), Scalar.root(int)

round

public PrimitiveScalar round(NumberContext aCntxt)

signum

public PrimitiveScalar signum()

subtract

public PrimitiveScalar subtract(double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

subtract

public PrimitiveScalar subtract(Double aNmbr)

See Also:

Scalar.add(double), Scalar.add(Number), Scalar.divide(double), Scalar.divide(Number), Scalar.multiply(double), Scalar.multiply(Number), Scalar.subtract(double), Scalar.subtract(Number)

toBigDecimal

public BigDecimal toBigDecimal()

toComplexNumber

public ComplexNumber toComplexNumber()

toString

public String toString()

Overrides:

toString in class Object

equals

public final boolean equals(Object someObj)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

isAbsolute

public final boolean isAbsolute()

Specified by:

isAbsolute in interface Scalar<N extends Number>

Returns:

true if this is equal to its own modulus (non-negative real part and no imaginary part); otherwise false.

See Also:

Scalar.isAbsolute(), Scalar.isInfinite(), Scalar.isNaN(), Scalar.isReal(), Scalar.isZero()

isZero

public final boolean isZero()

Specified by:

isZero in interface Scalar<N extends Number>

Returns:

true if the modulus is less than or equal to PrimitiveMath.IS_ZERO; otherwise false.

See Also:

Scalar.isAbsolute(), Scalar.isInfinite(), Scalar.isNaN(), Scalar.isReal(), Scalar.isZero()