java.lang.Object

java.lang.Number

org.apache.commons.math3.util.Decimal64

All Implemented Interfaces:: Serializable, Comparable<Decimal64>, FieldElement<Decimal64>, RealFieldElement<Decimal64>

public class Decimal64 extends Number implements RealFieldElement<Decimal64>, Comparable<Decimal64>

This class wraps a double value in an object. It is similar to the standard class Double, while also implementing the RealFieldElement interface.

Since:

3.1

See Also:

Field Summary

Fields

Modifier and Type

Field

Description

static final Decimal64

NAN

The constant value of Double.NaN as a Decimal64.

static final Decimal64

NEGATIVE_INFINITY

The constant value of Double.NEGATIVE_INFINITY as a Decimal64.

static final Decimal64

ONE

The constant value of 1d as a Decimal64.

static final Decimal64

POSITIVE_INFINITY

The constant value of Double.POSITIVE_INFINITY as a Decimal64.

static final Decimal64

ZERO

The constant value of 0d as a Decimal64.
Constructor Summary

Constructors

Constructor

Description

Decimal64(double x)

Creates a new instance of this class.
Method Summary

Modifier and Type

Method

Description

Decimal64

abs()

absolute value.

Decimal64

acos()

Arc cosine operation.

Decimal64

acosh()

Inverse hyperbolic cosine operation.

Decimal64

add(double a)

'+' operator.

Decimal64

add(Decimal64 a)

Compute this + a.

Decimal64

asin()

Arc sine operation.

Decimal64

asinh()

Inverse hyperbolic sine operation.

Decimal64

atan()

Arc tangent operation.

Decimal64

atan2(Decimal64 x)

Two arguments arc tangent operation.

Decimal64

atanh()

Inverse hyperbolic tangent operation.

byte

byteValue()

The current implementation performs casting to a byte.

Decimal64

cbrt()

Cubic root.

Decimal64

ceil()

Get the smallest whole number larger than instance.

int

compareTo(Decimal64 o)

The current implementation returns the same value as new Double(this.doubleValue()).compareTo(new Double(o.doubleValue()))

Decimal64

copySign(double sign)

Returns the instance with the sign of the argument.

Decimal64

copySign(Decimal64 sign)

Returns the instance with the sign of the argument.

Decimal64

cos()

Cosine operation.

Decimal64

cosh()

Hyperbolic cosine operation.

Decimal64

divide(double a)

'÷' operator.

Decimal64

divide(Decimal64 a)

Compute this ÷ a.

double

doubleValue()

boolean

equals(Object obj)

Decimal64

exp()

Exponential.

Decimal64

expm1()

Exponential minus 1.

float

floatValue()

The current implementation performs casting to a float.

Decimal64

floor()

Get the largest whole number smaller than instance.

Field<Decimal64>

getField()

Get the Field to which the instance belongs.

double

getReal()

Get the real value of the number.

int

hashCode()

The current implementation returns the same value as new Double(this.doubleValue()).hashCode()

Decimal64

hypot(Decimal64 y)

Returns the hypotenuse of a triangle with sides this and y - sqrt(this² +y²) avoiding intermediate overflow or underflow.

int

intValue()

The current implementation performs casting to a int.

boolean

isInfinite()

Returns true if this double precision number is infinite (Double.POSITIVE_INFINITY or Double.NEGATIVE_INFINITY).

boolean

isNaN()

Returns true if this double precision number is Not-a-Number (NaN), false otherwise.

Decimal64

linearCombination(double[] a, Decimal64[] b)

Compute a linear combination.

Decimal64

linearCombination(double a1, Decimal64 b1, double a2, Decimal64 b2)

Compute a linear combination.

Decimal64

linearCombination(double a1, Decimal64 b1, double a2, Decimal64 b2, double a3, Decimal64 b3)

Compute a linear combination.

Decimal64

linearCombination(double a1, Decimal64 b1, double a2, Decimal64 b2, double a3, Decimal64 b3, double a4, Decimal64 b4)

Compute a linear combination.

Decimal64

linearCombination(Decimal64[] a, Decimal64[] b)

Compute a linear combination.

Decimal64

linearCombination(Decimal64 a1, Decimal64 b1, Decimal64 a2, Decimal64 b2)

Compute a linear combination.

Decimal64

linearCombination(Decimal64 a1, Decimal64 b1, Decimal64 a2, Decimal64 b2, Decimal64 a3, Decimal64 b3)

Compute a linear combination.

Decimal64

linearCombination(Decimal64 a1, Decimal64 b1, Decimal64 a2, Decimal64 b2, Decimal64 a3, Decimal64 b3, Decimal64 a4, Decimal64 b4)

Compute a linear combination.

Decimal64

log()

Natural logarithm.

Decimal64

log10()

Base 10 logarithm.

Decimal64

log1p()

Shifted natural logarithm.

long

longValue()

The current implementation performs casting to a long.

Decimal64

multiply(double a)

'×' operator.

Decimal64

multiply(int n)

Compute n × this.

Decimal64

multiply(Decimal64 a)

Compute this × a.

Decimal64

negate()

Returns the additive inverse of this element.

Decimal64

pow(double p)

Power operation.

Decimal64

pow(int n)

Integer power operation.

Decimal64

pow(Decimal64 e)

Power operation.

Decimal64

reciprocal()

Returns the multiplicative inverse of this element.

Decimal64

remainder(double a)

IEEE remainder operator.

Decimal64

remainder(Decimal64 a)

IEEE remainder operator.

Decimal64

rint()

Get the whole number that is the nearest to the instance, or the even one if x is exactly half way between two integers.

Decimal64

rootN(int n)

N^th root.

long

round()

Get the closest long to instance value.

Decimal64

scalb(int n)

Multiply the instance by a power of 2.

short

shortValue()

The current implementation performs casting to a short.

Decimal64

signum()

Compute the signum of the instance.

Decimal64

sin()

Sine operation.

Decimal64

sinh()

Hyperbolic sine operation.

Decimal64

sqrt()

Square root.

Decimal64

subtract(double a)

'-' operator.

Decimal64

subtract(Decimal64 a)

Compute this - a.

Decimal64

tan()

Tangent operation.

Decimal64

tanh()

Hyperbolic tangent operation.

String

toString()

The returned String is equal to Double.toString(this.doubleValue())

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details
- ZERO
  
  public static final Decimal64 ZERO
  
  The constant value of 0d as a Decimal64.
- ONE
  
  public static final Decimal64 ONE
  
  The constant value of 1d as a Decimal64.
- NEGATIVE_INFINITY
  
  public static final Decimal64 NEGATIVE_INFINITY
  
  The constant value of Double.NEGATIVE_INFINITY as a Decimal64.
- POSITIVE_INFINITY
  
  public static final Decimal64 POSITIVE_INFINITY
  
  The constant value of Double.POSITIVE_INFINITY as a Decimal64.
- NAN
  
  public static final Decimal64 NAN
  
  The constant value of Double.NaN as a Decimal64.
Constructor Details
- Decimal64
  
  public Decimal64(double x)
  
  Creates a new instance of this class.
  
  Parameters:
  
  x - the primitive double value of the object to be created
Method Details
- getField
  
  public Field<Decimal64> getField()
  
  Get the Field to which the instance belongs.
  
  Specified by:
  
  getField in interface FieldElement<Decimal64>
  
  Returns:
  
  Field to which the instance belongs
- add
  
  public Decimal64 add(Decimal64 a)
  
  Compute this + a. The current implementation strictly enforces this.add(a).equals(new Decimal64(this.doubleValue() + a.doubleValue())).
  
  Specified by:
  
  add in interface FieldElement<Decimal64>
  
  Parameters:
  
  a - element to add
  
  Returns:
  
  a new element representing this + a
- subtract
  
  public Decimal64 subtract(Decimal64 a)
  
  Compute this - a. The current implementation strictly enforces this.subtract(a).equals(new Decimal64(this.doubleValue() - a.doubleValue())).
  
  Specified by:
  
  subtract in interface FieldElement<Decimal64>
  
  Parameters:
  
  a - element to subtract
  
  Returns:
  
  a new element representing this - a
- negate
  
  public Decimal64 negate()
  
  Returns the additive inverse of this element. The current implementation strictly enforces this.negate().equals(new Decimal64(-this.doubleValue())).
  
  Specified by:
  
  negate in interface FieldElement<Decimal64>
  
  Returns:
  
  the opposite of this.
- multiply
  
  public Decimal64 multiply(Decimal64 a)
  
  Compute this × a. The current implementation strictly enforces this.multiply(a).equals(new Decimal64(this.doubleValue() * a.doubleValue())).
  
  Specified by:
  
  multiply in interface FieldElement<Decimal64>
  
  Parameters:
  
  a - element to multiply
  
  Returns:
  
  a new element representing this × a
- multiply
  
  public Decimal64 multiply(int n)
  
  Compute n × this. Multiplication by an integer number is defined as the following sum n × this = ∑_i=1ⁿ this. The current implementation strictly enforces this.multiply(n).equals(new Decimal64(n * this.doubleValue())).
  
  Specified by:
  
  multiply in interface FieldElement<Decimal64>
  
  Parameters:
  
  n - Number of times this must be added to itself.
  
  Returns:
  
  A new element representing n × this.
- divide
  
  public Decimal64 divide(Decimal64 a)
  
  Compute this ÷ a. The current implementation strictly enforces this.divide(a).equals(new Decimal64(this.doubleValue() / a.doubleValue())).
  
  Specified by:
  
  divide in interface FieldElement<Decimal64>
  
  Parameters:
  
  a - element to divide by
  
  Returns:
  
  a new element representing this ÷ a
- reciprocal
  
  public Decimal64 reciprocal()
  
  Returns the multiplicative inverse of this element. The current implementation strictly enforces this.reciprocal().equals(new Decimal64(1.0 / this.doubleValue())).
  
  Specified by:
  
  reciprocal in interface FieldElement<Decimal64>
  
  Specified by:
  
  reciprocal in interface RealFieldElement<Decimal64>
  
  Returns:
  
  the inverse of this.
- byteValue
  
  public byte byteValue()
  
  The current implementation performs casting to a byte.
  
  Overrides:
  
  byteValue in class Number
- shortValue
  
  public short shortValue()
  
  The current implementation performs casting to a short.
  
  Overrides:
  
  shortValue in class Number
- intValue
  
  public int intValue()
  
  The current implementation performs casting to a int.
  
  Specified by:
  
  intValue in class Number
- longValue
  
  public long longValue()
  
  The current implementation performs casting to a long.
  
  Specified by:
  
  longValue in class Number
- floatValue
  
  public float floatValue()
  
  The current implementation performs casting to a float.
  
  Specified by:
  
  floatValue in class Number
- doubleValue
  
  public double doubleValue()
  
  Specified by:
  
  doubleValue in class Number
- compareTo
  
  public int compareTo(Decimal64 o)
  
  The current implementation returns the same value as new Double(this.doubleValue()).compareTo(new Double(o.doubleValue()))
  Specified by:
  
  compareTo in interface Comparable<Decimal64>
  
  See Also:
  
  Double.compareTo(Double)
- equals
  
  public boolean equals(Object obj)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  The current implementation returns the same value as new Double(this.doubleValue()).hashCode()
  Overrides:
  
  hashCode in class Object
  
  See Also:
  
  Double.hashCode()
- toString
  
  public String toString()
  
  The returned String is equal to Double.toString(this.doubleValue())
  Overrides:
  
  toString in class Object
  
  See Also:
  
  Double.toString(double)
- isInfinite
  
  public boolean isInfinite()
  
  Returns true if this double precision number is infinite (Double.POSITIVE_INFINITY or Double.NEGATIVE_INFINITY).
  
  Returns:
  
  true if this number is infinite
- isNaN
  
  public boolean isNaN()
  
  Returns true if this double precision number is Not-a-Number (NaN), false otherwise.
  
  Returns:
  
  true if this is NaN
- getReal
  
  public double getReal()
  
  Get the real value of the number.
  
  Specified by:
  
  getReal in interface RealFieldElement<Decimal64>
  
  Returns:
  
  real value
  
  Since:
  
  3.2
- add
  
  public Decimal64 add(double a)
  
  '+' operator.
  
  Specified by:
  
  add in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - right hand side parameter of the operator
  
  Returns:
  
  this+a
  
  Since:
  
  3.2
- subtract
  
  public Decimal64 subtract(double a)
  
  '-' operator.
  
  Specified by:
  
  subtract in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - right hand side parameter of the operator
  
  Returns:
  
  this-a
  
  Since:
  
  3.2
- multiply
  
  public Decimal64 multiply(double a)
  
  '×' operator.
  
  Specified by:
  
  multiply in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - right hand side parameter of the operator
  
  Returns:
  
  this×a
  
  Since:
  
  3.2
- divide
  
  public Decimal64 divide(double a)
  
  '÷' operator.
  
  Specified by:
  
  divide in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - right hand side parameter of the operator
  
  Returns:
  
  this÷a
  
  Since:
  
  3.2
- remainder
  
  public Decimal64 remainder(double a)
  
  IEEE remainder operator.
  
  Specified by:
  
  remainder in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - right hand side parameter of the operator
  
  Returns:
  
  this - n × a where n is the closest integer to this/a (the even integer is chosen for n if this/a is halfway between two integers)
  
  Since:
  
  3.2
- remainder
  
  public Decimal64 remainder(Decimal64 a)
  
  IEEE remainder operator.
  
  Specified by:
  
  remainder in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - right hand side parameter of the operator
  
  Returns:
  
  this - n × a where n is the closest integer to this/a (the even integer is chosen for n if this/a is halfway between two integers)
  
  Since:
  
  3.2
- abs
  
  public Decimal64 abs()
  
  absolute value.
  
  Specified by:
  
  abs in interface RealFieldElement<Decimal64>
  
  Returns:
  
  abs(this)
  
  Since:
  
  3.2
- ceil
  
  public Decimal64 ceil()
  
  Get the smallest whole number larger than instance.
  
  Specified by:
  
  ceil in interface RealFieldElement<Decimal64>
  
  Returns:
  
  ceil(this)
  
  Since:
  
  3.2
- floor
  
  public Decimal64 floor()
  
  Get the largest whole number smaller than instance.
  
  Specified by:
  
  floor in interface RealFieldElement<Decimal64>
  
  Returns:
  
  floor(this)
  
  Since:
  
  3.2
- rint
  
  public Decimal64 rint()
  
  Get the whole number that is the nearest to the instance, or the even one if x is exactly half way between two integers.
  
  Specified by:
  
  rint in interface RealFieldElement<Decimal64>
  
  Returns:
  
  a double number r such that r is an integer r - 0.5 ≤ this ≤ r + 0.5
  
  Since:
  
  3.2
- round
  
  public long round()
  
  Get the closest long to instance value.
  
  Specified by:
  
  round in interface RealFieldElement<Decimal64>
  
  Returns:
  
  closest long to RealFieldElement.getReal()
  
  Since:
  
  3.2
- signum
  
  public Decimal64 signum()
  
  Compute the signum of the instance. The signum is -1 for negative numbers, +1 for positive numbers and 0 otherwise
  
  Specified by:
  
  signum in interface RealFieldElement<Decimal64>
  
  Returns:
  
  -1.0, -0.0, +0.0, +1.0 or NaN depending on sign of a
  
  Since:
  
  3.2
- copySign
  
  public Decimal64 copySign(Decimal64 sign)
  
  Returns the instance with the sign of the argument. A NaN sign argument is treated as positive.
  
  Specified by:
  
  copySign in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  sign - the sign for the returned value
  
  Returns:
  
  the instance with the same sign as the sign argument
  
  Since:
  
  3.2
- copySign
  
  public Decimal64 copySign(double sign)
  
  Returns the instance with the sign of the argument. A NaN sign argument is treated as positive.
  
  Specified by:
  
  copySign in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  sign - the sign for the returned value
  
  Returns:
  
  the instance with the same sign as the sign argument
  
  Since:
  
  3.2
- scalb
  
  public Decimal64 scalb(int n)
  
  Multiply the instance by a power of 2.
  
  Specified by:
  
  scalb in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  n - power of 2
  
  Returns:
  
  this × 2ⁿ
  
  Since:
  
  3.2
- hypot
  
  public Decimal64 hypot(Decimal64 y)
  Returns the hypotenuse of a triangle with sides this and y - sqrt(this² +y²) avoiding intermediate overflow or underflow.
  
  If either argument is infinite, then the result is positive infinity.
  
  else, if either argument is NaN then the result is NaN.
  Specified by:
  
  hypot in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  y - a value
  
  Returns:
  
  sqrt(this² +y²)
  
  Since:
  
  3.2
- sqrt
  
  public Decimal64 sqrt()
  
  Square root.
  
  Specified by:
  
  sqrt in interface RealFieldElement<Decimal64>
  
  Returns:
  
  square root of the instance
  
  Since:
  
  3.2
- cbrt
  
  public Decimal64 cbrt()
  
  Cubic root.
  
  Specified by:
  
  cbrt in interface RealFieldElement<Decimal64>
  
  Returns:
  
  cubic root of the instance
  
  Since:
  
  3.2
- rootN
  
  public Decimal64 rootN(int n)
  
  N^th root.
  
  Specified by:
  
  rootN in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  n - order of the root
  
  Returns:
  
  n^th root of the instance
  
  Since:
  
  3.2
- pow
  
  public Decimal64 pow(double p)
  
  Power operation.
  
  Specified by:
  
  pow in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  p - power to apply
  
  Returns:
  
  this^p
  
  Since:
  
  3.2
- pow
  
  public Decimal64 pow(int n)
  
  Integer power operation.
  
  Specified by:
  
  pow in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  n - power to apply
  
  Returns:
  
  thisⁿ
  
  Since:
  
  3.2
- pow
  
  public Decimal64 pow(Decimal64 e)
  
  Power operation.
  
  Specified by:
  
  pow in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  e - exponent
  
  Returns:
  
  this^e
  
  Since:
  
  3.2
- exp
  
  public Decimal64 exp()
  
  Exponential.
  
  Specified by:
  
  exp in interface RealFieldElement<Decimal64>
  
  Returns:
  
  exponential of the instance
  
  Since:
  
  3.2
- expm1
  
  public Decimal64 expm1()
  
  Exponential minus 1.
  
  Specified by:
  
  expm1 in interface RealFieldElement<Decimal64>
  
  Returns:
  
  exponential minus one of the instance
  
  Since:
  
  3.2
- log
  
  public Decimal64 log()
  
  Natural logarithm.
  
  Specified by:
  
  log in interface RealFieldElement<Decimal64>
  
  Returns:
  
  logarithm of the instance
  
  Since:
  
  3.2
- log1p
  
  public Decimal64 log1p()
  
  Shifted natural logarithm.
  
  Specified by:
  
  log1p in interface RealFieldElement<Decimal64>
  
  Returns:
  
  logarithm of one plus the instance
  
  Since:
  
  3.2
- log10
  
  public Decimal64 log10()
  
  Base 10 logarithm.
  
  Returns:
  
  base 10 logarithm of the instance
  
  Since:
  
  3.2
- cos
  
  public Decimal64 cos()
  
  Cosine operation.
  
  Specified by:
  
  cos in interface RealFieldElement<Decimal64>
  
  Returns:
  
  cos(this)
  
  Since:
  
  3.2
- sin
  
  public Decimal64 sin()
  
  Sine operation.
  
  Specified by:
  
  sin in interface RealFieldElement<Decimal64>
  
  Returns:
  
  sin(this)
  
  Since:
  
  3.2
- tan
  
  public Decimal64 tan()
  
  Tangent operation.
  
  Specified by:
  
  tan in interface RealFieldElement<Decimal64>
  
  Returns:
  
  tan(this)
  
  Since:
  
  3.2
- acos
  
  public Decimal64 acos()
  
  Arc cosine operation.
  
  Specified by:
  
  acos in interface RealFieldElement<Decimal64>
  
  Returns:
  
  acos(this)
  
  Since:
  
  3.2
- asin
  
  public Decimal64 asin()
  
  Arc sine operation.
  
  Specified by:
  
  asin in interface RealFieldElement<Decimal64>
  
  Returns:
  
  asin(this)
  
  Since:
  
  3.2
- atan
  
  public Decimal64 atan()
  
  Arc tangent operation.
  
  Specified by:
  
  atan in interface RealFieldElement<Decimal64>
  
  Returns:
  
  atan(this)
  
  Since:
  
  3.2
- atan2
  
  public Decimal64 atan2(Decimal64 x)
  
  Two arguments arc tangent operation.
  
  Specified by:
  
  atan2 in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  x - second argument of the arc tangent
  
  Returns:
  
  atan2(this, x)
  
  Since:
  
  3.2
- cosh
  
  public Decimal64 cosh()
  
  Hyperbolic cosine operation.
  
  Specified by:
  
  cosh in interface RealFieldElement<Decimal64>
  
  Returns:
  
  cosh(this)
  
  Since:
  
  3.2
- sinh
  
  public Decimal64 sinh()
  
  Hyperbolic sine operation.
  
  Specified by:
  
  sinh in interface RealFieldElement<Decimal64>
  
  Returns:
  
  sinh(this)
  
  Since:
  
  3.2
- tanh
  
  public Decimal64 tanh()
  
  Hyperbolic tangent operation.
  
  Specified by:
  
  tanh in interface RealFieldElement<Decimal64>
  
  Returns:
  
  tanh(this)
  
  Since:
  
  3.2
- acosh
  
  public Decimal64 acosh()
  
  Inverse hyperbolic cosine operation.
  
  Specified by:
  
  acosh in interface RealFieldElement<Decimal64>
  
  Returns:
  
  acosh(this)
  
  Since:
  
  3.2
- asinh
  
  public Decimal64 asinh()
  
  Inverse hyperbolic sine operation.
  
  Specified by:
  
  asinh in interface RealFieldElement<Decimal64>
  
  Returns:
  
  asin(this)
  
  Since:
  
  3.2
- atanh
  
  public Decimal64 atanh()
  
  Inverse hyperbolic tangent operation.
  
  Specified by:
  
  atanh in interface RealFieldElement<Decimal64>
  
  Returns:
  
  atanh(this)
  
  Since:
  
  3.2
- linearCombination
  
  public Decimal64 linearCombination(Decimal64[] a, Decimal64[] b) throws DimensionMismatchException
  
  Compute a linear combination.
  
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - Factors.
  
  b - Factors.
  
  Returns:
  
  Σ_i a_i b_i.
  
  Throws:
  
  DimensionMismatchException - if arrays dimensions don't match
  
  Since:
  
  3.2
- linearCombination
  
  public Decimal64 linearCombination(double[] a, Decimal64[] b) throws DimensionMismatchException
  
  Compute a linear combination.
  
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a - Factors.
  
  b - Factors.
  
  Returns:
  
  Σ_i a_i b_i.
  
  Throws:
  
  DimensionMismatchException - if arrays dimensions don't match
  
  Since:
  
  3.2
- linearCombination
  
  public Decimal64 linearCombination(Decimal64 a1, Decimal64 b1, Decimal64 a2, Decimal64 b2)
  
  Compute a linear combination.
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a1 - first factor of the first term
  
  b1 - second factor of the first term
  
  a2 - first factor of the second term
  
  b2 - second factor of the second term
  
  Returns:
  
  a₁×b₁ + a₂×b₂
  
  Since:
  
  3.2
  
  See Also:
  
  RealFieldElement.linearCombination(Object, Object, Object, Object, Object, Object)
  
  RealFieldElement.linearCombination(Object, Object, Object, Object, Object, Object, Object, Object)
- linearCombination
  
  public Decimal64 linearCombination(double a1, Decimal64 b1, double a2, Decimal64 b2)
  
  Compute a linear combination.
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a1 - first factor of the first term
  
  b1 - second factor of the first term
  
  a2 - first factor of the second term
  
  b2 - second factor of the second term
  
  Returns:
  
  a₁×b₁ + a₂×b₂
  
  Since:
  
  3.2
  
  See Also:
  
  RealFieldElement.linearCombination(double, Object, double, Object, double, Object)
  
  RealFieldElement.linearCombination(double, Object, double, Object, double, Object, double, Object)
- linearCombination
  
  public Decimal64 linearCombination(Decimal64 a1, Decimal64 b1, Decimal64 a2, Decimal64 b2, Decimal64 a3, Decimal64 b3)
  
  Compute a linear combination.
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a1 - first factor of the first term
  
  b1 - second factor of the first term
  
  a2 - first factor of the second term
  
  b2 - second factor of the second term
  
  a3 - first factor of the third term
  
  b3 - second factor of the third term
  
  Returns:
  
  a₁×b₁ + a₂×b₂ + a₃×b₃
  
  Since:
  
  3.2
  
  See Also:
  
  RealFieldElement.linearCombination(Object, Object, Object, Object)
  
  RealFieldElement.linearCombination(Object, Object, Object, Object, Object, Object, Object, Object)
- linearCombination
  
  public Decimal64 linearCombination(double a1, Decimal64 b1, double a2, Decimal64 b2, double a3, Decimal64 b3)
  
  Compute a linear combination.
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a1 - first factor of the first term
  
  b1 - second factor of the first term
  
  a2 - first factor of the second term
  
  b2 - second factor of the second term
  
  a3 - first factor of the third term
  
  b3 - second factor of the third term
  
  Returns:
  
  a₁×b₁ + a₂×b₂ + a₃×b₃
  
  Since:
  
  3.2
  
  See Also:
  
  RealFieldElement.linearCombination(double, Object, double, Object)
  
  RealFieldElement.linearCombination(double, Object, double, Object, double, Object, double, Object)
- linearCombination
  
  public Decimal64 linearCombination(Decimal64 a1, Decimal64 b1, Decimal64 a2, Decimal64 b2, Decimal64 a3, Decimal64 b3, Decimal64 a4, Decimal64 b4)
  
  Compute a linear combination.
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a1 - first factor of the first term
  
  b1 - second factor of the first term
  
  a2 - first factor of the second term
  
  b2 - second factor of the second term
  
  a3 - first factor of the third term
  
  b3 - second factor of the third term
  
  a4 - first factor of the third term
  
  b4 - second factor of the third term
  
  Returns:
  
  a₁×b₁ + a₂×b₂ + a₃×b₃ + a₄×b₄
  
  Since:
  
  3.2
  
  See Also:
  
  RealFieldElement.linearCombination(Object, Object, Object, Object)
  
  RealFieldElement.linearCombination(Object, Object, Object, Object, Object, Object)
- linearCombination
  
  public Decimal64 linearCombination(double a1, Decimal64 b1, double a2, Decimal64 b2, double a3, Decimal64 b3, double a4, Decimal64 b4)
  
  Compute a linear combination.
  Specified by:
  
  linearCombination in interface RealFieldElement<Decimal64>
  
  Parameters:
  
  a1 - first factor of the first term
  
  b1 - second factor of the first term
  
  a2 - first factor of the second term
  
  b2 - second factor of the second term
  
  a3 - first factor of the third term
  
  b3 - second factor of the third term
  
  a4 - first factor of the third term
  
  b4 - second factor of the third term
  
  Returns:
  
  a₁×b₁ + a₂×b₂ + a₃×b₃ + a₄×b₄
  
  Since:
  
  3.2
  
  See Also:
  
  RealFieldElement.linearCombination(double, Object, double, Object)
  
  RealFieldElement.linearCombination(double, Object, double, Object, double, Object)

Class Decimal64

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

ZERO

ONE

NEGATIVE_INFINITY

POSITIVE_INFINITY

NAN

Constructor Details

Decimal64

Method Details

getField

add

subtract

negate

multiply

multiply

divide

reciprocal

byteValue

shortValue

intValue

longValue

floatValue

doubleValue

compareTo

equals

hashCode

toString

isInfinite

isNaN

getReal

add

subtract

multiply

divide

remainder

remainder

abs

ceil

floor

rint

round

signum

copySign

copySign

scalb

hypot

sqrt

cbrt

rootN

pow

pow

pow

exp

expm1

log

log1p

log10

cos

sin

tan

acos

asin

atan

atan2

cosh

sinh

tanh

acosh

asinh

atanh

linearCombination

linearCombination

linearCombination

linearCombination

linearCombination