org.ojalgo.scalar
Class BigScalar

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

All Implemented Interfaces:

Serializable, Comparable<BigDecimal>, Scalar<BigDecimal>

public final class BigScalar
extends Number

See Also:

Serialized Form

Field Summary

static BigScalar	ONE
static BigScalar	ZERO

Constructor Summary

BigScalar(BigDecimal aNmbr)

BigScalar(double aNmbr)

BigScalar(Number aNmbr)

Method Summary

BigScalar	add(BigDecimal aNmbr)
BigScalar	add(double aNmbr)
int	compareTo(BigDecimal aNmbr)
BigScalar	conjugate()
BigScalar	divide(BigDecimal aNmbr)
Scalar<BigDecimal>	divide(double aNmbr)
double	doubleValue()
BigScalar	enforce(NumberContext aCntxt)
float	floatValue()
double	getArgument()
double	getImaginary()
double	getModulus()
BigDecimal	getNumber()
double	getReal()
int	intValue()
BigScalar	invert()
boolean	isAbsolute()
boolean	isInfinite()
boolean	isNaN()
boolean	isReal()
boolean	isZero()
long	longValue()
BigScalar	multiply(BigDecimal aNmbr)
Scalar<BigDecimal>	multiply(double aNmbr)
BigScalar	negate()
BigScalar	power(int anExp)
BigScalar	root(int anExp)
BigScalar	subtract(BigDecimal aNmbr)
Scalar<BigDecimal>	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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ONE

public static final BigScalar ONE

ZERO

public static final BigScalar ZERO

Constructor Detail

BigScalar

public BigScalar(BigDecimal aNmbr)

BigScalar

public BigScalar(double aNmbr)

BigScalar

public BigScalar(Number aNmbr)

Method Detail

add

public BigScalar add(BigDecimal 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 BigScalar 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(BigDecimal aNmbr)

conjugate

public BigScalar conjugate()

See Also:

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

divide

public BigScalar divide(BigDecimal 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 Scalar<BigDecimal> 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 BigScalar enforce(NumberContext aCntxt)

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 BigDecimal 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 BigScalar 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 BigScalar multiply(BigDecimal 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 Scalar<BigDecimal> 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 BigScalar negate()

See Also:

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

power

public BigScalar power(int anExp)

See Also:

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

root

public BigScalar root(int anExp)

See Also:

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

subtract

public BigScalar subtract(BigDecimal 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 Scalar<BigDecimal> 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

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()