java.lang.Object
- java.lang.Number
- - org.hipparchus.util.Binary64

All Implemented Interfaces:

Serializable, Comparable<Binary64>, CalculusFieldElement<Binary64>, FieldElement<Binary64>
```
public class Binary64
extends Number
implements CalculusFieldElement<Binary64>, Comparable<Binary64>
```
This class wraps a double value in an object. It is similar to the standard class Double, while also implementing the CalculusFieldElement interface.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static Binary64`	`NAN`	The constant value of `Double.NaN` as a `Binary64`.
`static Binary64`	`NEGATIVE_INFINITY`	The constant value of `Double.NEGATIVE_INFINITY` as a `Binary64`.
`static Binary64`	`ONE`	The constant value of `1d` as a `Binary64`.
`static Binary64`	`PI`	The constant value of π as a `Binary64`.
`static Binary64`	`POSITIVE_INFINITY`	The constant value of `Double.POSITIVE_INFINITY` as a `Binary64`.
`static Binary64`	`ZERO`	The constant value of `0d` as a `Binary64`.

Constructor Summary

Constructors
Constructor Description

Binary64(double x)
Creates a new instance of this class.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Binary64`	`abs()`	absolute value.
`Binary64`	`acos()`	Arc cosine operation.
`Binary64`	`acosh()`	Inverse hyperbolic cosine operation.
`Binary64`	`add(double a)`	'+' operator.
`Binary64`	`add(Binary64 a)`	Compute this + a.
`Binary64`	`asin()`	Arc sine operation.
`Binary64`	`asinh()`	Inverse hyperbolic sine operation.
`Binary64`	`atan()`	Arc tangent operation.
`Binary64`	`atan2(Binary64 x)`	Two arguments arc tangent operation.
`Binary64`	`atanh()`	Inverse hyperbolic tangent operation.
`byte`	`byteValue()`	The current implementation performs casting to a `byte`.
`Binary64`	`cbrt()`	Cubic root.
`Binary64`	`ceil()`	Get the smallest whole number larger than instance.
`int`	`compareTo(Binary64 o)`	The current implementation returns the same value as `new Double(this.doubleValue()).compareTo(new Double(o.doubleValue()))`
`Binary64`	`copySign(double sign)`	Returns the instance with the sign of the argument.
`Binary64`	`copySign(Binary64 sign)`	Returns the instance with the sign of the argument.
`Binary64`	`cos()`	Cosine operation.
`Binary64`	`cosh()`	Hyperbolic cosine operation.
`Binary64`	`divide(double a)`	'÷' operator.
`Binary64`	`divide(Binary64 a)`	Compute this ÷ a.
`double`	`doubleValue()`
`boolean`	`equals(Object obj)`
`Binary64`	`exp()`	Exponential.
`Binary64`	`expm1()`	Exponential minus 1.
`float`	`floatValue()`	The current implementation performs casting to a `float`.
`Binary64`	`floor()`	Get the largest whole number smaller than instance.
`Binary64`	`getAddendum()`	Get the addendum to the real value of the number.
`Field<Binary64>`	`getField()`	Get the `Field` to which the instance belongs.
`Binary64`	`getPi()`	Get the Archimedes constant π.
`double`	`getReal()`	Get the real value of the number.
`int`	`hashCode()`	The current implementation returns the same value as `new Double(this.doubleValue()).hashCode()`
`Binary64`	`hypot(Binary64 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.
`boolean`	`isZero()`	Check if an element is semantically equal to zero.
`Binary64`	`linearCombination(double[] a, Binary64[] b)`	Compute a linear combination.
`Binary64`	`linearCombination(double a1, Binary64 b1, double a2, Binary64 b2)`	Compute a linear combination.
`Binary64`	`linearCombination(double a1, Binary64 b1, double a2, Binary64 b2, double a3, Binary64 b3)`	Compute a linear combination.
`Binary64`	`linearCombination(double a1, Binary64 b1, double a2, Binary64 b2, double a3, Binary64 b3, double a4, Binary64 b4)`	Compute a linear combination.
`Binary64`	`linearCombination(Binary64[] a, Binary64[] b)`	Compute a linear combination.
`Binary64`	`linearCombination(Binary64 a1, Binary64 b1, Binary64 a2, Binary64 b2)`	Compute a linear combination.
`Binary64`	`linearCombination(Binary64 a1, Binary64 b1, Binary64 a2, Binary64 b2, Binary64 a3, Binary64 b3)`	Compute a linear combination.
`Binary64`	`linearCombination(Binary64 a1, Binary64 b1, Binary64 a2, Binary64 b2, Binary64 a3, Binary64 b3, Binary64 a4, Binary64 b4)`	Compute a linear combination.
`Binary64`	`log()`	Natural logarithm.
`Binary64`	`log10()`	Base 10 logarithm.
`Binary64`	`log1p()`	Shifted natural logarithm.
`long`	`longValue()`	The current implementation performs casting to a `long`.
`Binary64`	`multiply(double a)`	'×' operator.
`Binary64`	`multiply(int n)`	Compute n × this.
`Binary64`	`multiply(Binary64 a)`	Compute this × a.
`Binary64`	`negate()`	Returns the additive inverse of `this` element.
`Binary64`	`newInstance(double v)`	Create an instance corresponding to a constant real value.
`Binary64`	`pow(double p)`	Power operation.
`Binary64`	`pow(int n)`	Integer power operation.
`Binary64`	`pow(Binary64 e)`	Power operation.
`Binary64`	`reciprocal()`	Returns the multiplicative inverse of `this` element.
`Binary64`	`remainder(double a)`	IEEE remainder operator.
`Binary64`	`remainder(Binary64 a)`	IEEE remainder operator.
`Binary64`	`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.
`Binary64`	`rootN(int n)`	N^th root.
`Binary64`	`scalb(int n)`	Multiply the instance by a power of 2.
`short`	`shortValue()`	The current implementation performs casting to a `short`.
`Binary64`	`sign()`	Compute the sign of the instance.
`Binary64`	`sin()`	Sine operation.
`FieldSinCos<Binary64>`	`sinCos()`	Combined Sine and Cosine operation.
`Binary64`	`sinh()`	Hyperbolic sine operation.
`FieldSinhCosh<Binary64>`	`sinhCosh()`	Combined hyperbolic sine and cosine operation.
`Binary64`	`sqrt()`	Square root.
`Binary64`	`square()`	Compute this × this.
`Binary64`	`subtract(double a)`	'-' operator.
`Binary64`	`subtract(Binary64 a)`	Compute this - a.
`Binary64`	`tan()`	Tangent operation.
`Binary64`	`tanh()`	Hyperbolic tangent operation.
`Binary64`	`toDegrees()`	Convert radians to degrees, with error of less than 0.5 ULP
`Binary64`	`toRadians()`	Convert degrees to radians, with error of less than 0.5 ULP
`String`	`toString()`	The returned `String` is equal to `Double.toString(this.doubleValue())`
`Binary64`	`ulp()`	Compute least significant bit (Unit in Last Position) for a number.

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

Methods inherited from interface org.hipparchus.CalculusFieldElement
getExponent, isFinite, norm, round

- Field Detail
  - ZERO
```
public static final Binary64 ZERO
```
    The constant value of 0d as a Binary64.
  - ONE
```
public static final Binary64 ONE
```
    The constant value of 1d as a Binary64.
  - PI
```
public static final Binary64 PI
```
    The constant value of π as a Binary64.
  - NEGATIVE_INFINITY
```
public static final Binary64 NEGATIVE_INFINITY
```
    The constant value of Double.NEGATIVE_INFINITY as a Binary64.
  - POSITIVE_INFINITY
```
public static final Binary64 POSITIVE_INFINITY
```
    The constant value of Double.POSITIVE_INFINITY as a Binary64.
  - NAN
```
public static final Binary64 NAN
```
    The constant value of Double.NaN as a Binary64.
- Constructor Detail
  - Binary64
```
public Binary64(double x)
```
    Creates a new instance of this class.
    
    Parameters:
    
    x - the primitive double value of the object to be created
- Method Detail
  - newInstance
```
public Binary64 newInstance(double v)
```
    Create an instance corresponding to a constant real value.
    
    Specified by:
    
    newInstance in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    v - constant real value
    
    Returns:
    
    instance corresponding to a constant real value
  - getField
```
public Field<Binary64> getField()
```
    Get the Field to which the instance belongs.
    
    Specified by:
    
    getField in interface FieldElement<Binary64>
    
    Returns:
    
    Field to which the instance belongs
  - add
```
public Binary64 add(Binary64 a)
```
    Compute this + a. The current implementation strictly enforces this.add(a).equals(new Binary64(this.doubleValue() + a.doubleValue())).
    
    Specified by:
    
    add in interface FieldElement<Binary64>
    
    Parameters:
    
    a - element to add
    
    Returns:
    
    a new element representing this + a
  - subtract
```
public Binary64 subtract(Binary64 a)
```
    Compute this - a. The current implementation strictly enforces this.subtract(a).equals(new Binary64(this.doubleValue() - a.doubleValue())).
    
    Specified by:
    
    subtract in interface CalculusFieldElement<Binary64>
    
    Specified by:
    
    subtract in interface FieldElement<Binary64>
    
    Parameters:
    
    a - element to subtract
    
    Returns:
    
    a new element representing this - a
  - negate
```
public Binary64 negate()
```
    Returns the additive inverse of this element. The current implementation strictly enforces this.negate().equals(new Binary64(-this.doubleValue())).
    
    Specified by:
    
    negate in interface FieldElement<Binary64>
    
    Returns:
    
    the opposite of this.
  - square
```
public Binary64 square()
```
    Description copied from interface: CalculusFieldElement
    
    Compute this × this.
    
    Specified by:
    
    square in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    a new element representing this × this
  - multiply
```
public Binary64 multiply(Binary64 a)
```
    Compute this × a. The current implementation strictly enforces this.multiply(a).equals(new Binary64(this.doubleValue() * a.doubleValue())).
    
    Specified by:
    
    multiply in interface FieldElement<Binary64>
    
    Parameters:
    
    a - element to multiply
    
    Returns:
    
    a new element representing this × a
  - multiply
```
public Binary64 multiply(int n)
```
    Compute n × this. Multiplication by an integer number is defined as the following sum \[ n \times \mathrm{this} = \sum_{i=1}^n \mathrm{this} \] The current implementation strictly enforces this.multiply(n).equals(new Binary64(n * this.doubleValue())).
    
    Specified by:
    
    multiply in interface CalculusFieldElement<Binary64>
    
    Specified by:
    
    multiply in interface FieldElement<Binary64>
    
    Parameters:
    
    n - Number of times this must be added to itself.
    
    Returns:
    
    A new element representing n × this.
  - divide
```
public Binary64 divide(Binary64 a)
```
    Compute this ÷ a. The current implementation strictly enforces this.divide(a).equals(new Binary64(this.doubleValue() / a.doubleValue())).
    
    Specified by:
    
    divide in interface CalculusFieldElement<Binary64>
    
    Specified by:
    
    divide in interface FieldElement<Binary64>
    
    Parameters:
    
    a - element to divide by
    
    Returns:
    
    a new element representing this ÷ a
  - reciprocal
```
public Binary64 reciprocal()
```
    Returns the multiplicative inverse of this element. The current implementation strictly enforces this.reciprocal().equals(new Binary64(1.0 / this.doubleValue())).
    
    Specified by:
    
    reciprocal in interface FieldElement<Binary64>
    
    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(Binary64 o)
```
    The current implementation returns the same value as new Double(this.doubleValue()).compareTo(new Double(o.doubleValue()))
    
    Specified by:
    
    compareTo in interface Comparable<Binary64>
    
    See Also:
    
    Double.compareTo(Double)
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - isZero
```
public boolean isZero()
```
    Check if an element is semantically equal to zero.
    The default implementation simply calls equals(getField().getZero()). However, this may need to be overridden in some cases as due to compatibility with hashCode() some classes implements equals(Object) in such a way that -0.0 and +0.0 are different, which may be a problem. It prevents for example identifying a diagonal element is zero and should be avoided when doing partial pivoting in LU decomposition.
    
    This implementation considers +0.0 and -0.0 to be equal.
    
    Specified by:
    
    isZero in interface FieldElement<Binary64>
    
    Returns:
    
    true if the element is semantically equal to zero
    
    Since:
    
    1.8
  - 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).
    
    Specified by:
    
    isInfinite in interface CalculusFieldElement<Binary64>
    
    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.
    
    Specified by:
    
    isNaN in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    true if this is NaN
  - getReal
```
public double getReal()
```
    Get the real value of the number.
    
    Specified by:
    
    getReal in interface FieldElement<Binary64>
    
    Returns:
    
    real value
  - getAddendum
```
public Binary64 getAddendum()
```
    Get the addendum to the real value of the number.
    The addendum is considered to be the part that when added back to the real part recovers the instance. This means that when e.getReal() is finite (i.e. neither infinite nor NaN), then e.getAddendum().add(e.getReal()) is e and e.subtract(e.getReal()) is e.getAddendum(). Beware that for non-finite numbers, these two equalities may not hold. The first equality (with the addition), always holds even for infinity and NaNs if the real part is independent of the addendum (this is the case for all derivatives types, as well as for complex and Dfp, but it is not the case for Tuple and FieldTuple). The second equality (with the subtraction), generally doesn't hold for non-finite numbers, because the subtraction generates NaNs.
    
    Specified by:
    
    getAddendum in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    real value
  - add
```
public Binary64 add(double a)
```
    '+' operator.
    
    Specified by:
    
    add in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - right hand side parameter of the operator
    
    Returns:
    
    this+a
  - subtract
```
public Binary64 subtract(double a)
```
    '-' operator.
    
    Specified by:
    
    subtract in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - right hand side parameter of the operator
    
    Returns:
    
    this-a
  - multiply
```
public Binary64 multiply(double a)
```
    '×' operator.
    
    Specified by:
    
    multiply in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - right hand side parameter of the operator
    
    Returns:
    
    this×a
  - divide
```
public Binary64 divide(double a)
```
    '÷' operator.
    
    Specified by:
    
    divide in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - right hand side parameter of the operator
    
    Returns:
    
    this÷a
  - remainder
```
public Binary64 remainder(double a)
```
    IEEE remainder operator.
    
    Specified by:
    
    remainder in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - right hand side parameter of the operator
    
    Returns:
    
    this - n × a where n is the closest integer to this/a
  - remainder
```
public Binary64 remainder(Binary64 a)
```
    IEEE remainder operator.
    
    Specified by:
    
    remainder in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - right hand side parameter of the operator
    
    Returns:
    
    this - n × a where n is the closest integer to this/a
  - abs
```
public Binary64 abs()
```
    absolute value.
    
    Specified by:
    
    abs in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    abs(this)
  - ceil
```
public Binary64 ceil()
```
    Get the smallest whole number larger than instance.
    
    Specified by:
    
    ceil in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    ceil(this)
  - floor
```
public Binary64 floor()
```
    Get the largest whole number smaller than instance.
    
    Specified by:
    
    floor in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    floor(this)
  - rint
```
public Binary64 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 CalculusFieldElement<Binary64>
    
    Returns:
    
    a double number r such that r is an integer r - 0.5 ≤ this ≤ r + 0.5
  - sign
```
public Binary64 sign()
```
    Compute the sign of the instance. The sign is -1 for negative numbers, +1 for positive numbers and 0 otherwise, for Complex number, it is extended on the unit circle (equivalent to z/|z|, with special handling for 0 and NaN)
    
    Specified by:
    
    sign in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    -1.0, -0.0, +0.0, +1.0 or NaN depending on sign of a
  - copySign
```
public Binary64 copySign(Binary64 sign)
```
    Returns the instance with the sign of the argument. A NaN sign argument is treated as positive.
    
    Specified by:
    
    copySign in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    sign - the sign for the returned value
    
    Returns:
    
    the instance with the same sign as the sign argument
  - copySign
```
public Binary64 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 CalculusFieldElement<Binary64>
    
    Parameters:
    
    sign - the sign for the returned value
    
    Returns:
    
    the instance with the same sign as the sign argument
  - scalb
```
public Binary64 scalb(int n)
```
    Multiply the instance by a power of 2.
    
    Specified by:
    
    scalb in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    n - power of 2
    
    Returns:
    
    this × 2ⁿ
  - ulp
```
public Binary64 ulp()
```
    Compute least significant bit (Unit in Last Position) for a number.
    
    Specified by:
    
    ulp in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    ulp(this)
  - hypot
```
public Binary64 hypot(Binary64 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 CalculusFieldElement<Binary64>
    
    Parameters:
    
    y - a value
    
    Returns:
    
    sqrt(this² +y²)
  - sqrt
```
public Binary64 sqrt()
```
    Square root.
    
    Specified by:
    
    sqrt in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    square root of the instance
  - cbrt
```
public Binary64 cbrt()
```
    Cubic root.
    
    Specified by:
    
    cbrt in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    cubic root of the instance
  - rootN
```
public Binary64 rootN(int n)
```
    N^th root.
    
    Specified by:
    
    rootN in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    n - order of the root
    
    Returns:
    
    n^th root of the instance
  - pow
```
public Binary64 pow(double p)
```
    Power operation.
    
    Specified by:
    
    pow in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    p - power to apply
    
    Returns:
    
    this^p
  - pow
```
public Binary64 pow(int n)
```
    Integer power operation.
    
    Specified by:
    
    pow in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    n - power to apply
    
    Returns:
    
    thisⁿ
  - pow
```
public Binary64 pow(Binary64 e)
```
    Power operation.
    
    Specified by:
    
    pow in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    e - exponent
    
    Returns:
    
    this^e
  - exp
```
public Binary64 exp()
```
    Exponential.
    
    Specified by:
    
    exp in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    exponential of the instance
  - expm1
```
public Binary64 expm1()
```
    Exponential minus 1.
    
    Specified by:
    
    expm1 in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    exponential minus one of the instance
  - log
```
public Binary64 log()
```
    Natural logarithm.
    
    Specified by:
    
    log in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    logarithm of the instance
  - log1p
```
public Binary64 log1p()
```
    Shifted natural logarithm.
    
    Specified by:
    
    log1p in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    logarithm of one plus the instance
  - log10
```
public Binary64 log10()
```
    Base 10 logarithm.
    
    Specified by:
    
    log10 in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    base 10 logarithm of the instance
  - cos
```
public Binary64 cos()
```
    Cosine operation.
    
    Specified by:
    
    cos in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    cos(this)
  - sin
```
public Binary64 sin()
```
    Sine operation.
    
    Specified by:
    
    sin in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    sin(this)
  - sinCos
```
public FieldSinCos<Binary64> sinCos()
```
    Combined Sine and Cosine operation.
    
    Specified by:
    
    sinCos in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    [sin(this), cos(this)]
  - tan
```
public Binary64 tan()
```
    Tangent operation.
    
    Specified by:
    
    tan in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    tan(this)
  - acos
```
public Binary64 acos()
```
    Arc cosine operation.
    
    Specified by:
    
    acos in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    acos(this)
  - asin
```
public Binary64 asin()
```
    Arc sine operation.
    
    Specified by:
    
    asin in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    asin(this)
  - atan
```
public Binary64 atan()
```
    Arc tangent operation.
    
    Specified by:
    
    atan in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    atan(this)
  - atan2
```
public Binary64 atan2(Binary64 x)
```
    Two arguments arc tangent operation.
    Beware of the order or arguments! As this is based on a two-arguments functions, in order to be consistent with arguments order, the instance is the first argument and the single provided argument is the second argument. In order to be consistent with programming languages atan2, this method computes atan2(this, x), i.e. the instance represents the y argument and the x argument is the one passed as a single argument. This may seem confusing especially for users of Wolfram alpha, as this site is not consistent with programming languages atan2 two-arguments arc tangent and puts x as its first argument.
    
    Specified by:
    
    atan2 in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    x - second argument of the arc tangent
    
    Returns:
    
    atan2(this, x)
  - cosh
```
public Binary64 cosh()
```
    Hyperbolic cosine operation.
    
    Specified by:
    
    cosh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    cosh(this)
  - sinh
```
public Binary64 sinh()
```
    Hyperbolic sine operation.
    
    Specified by:
    
    sinh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    sinh(this)
  - sinhCosh
```
public FieldSinhCosh<Binary64> sinhCosh()
```
    Combined hyperbolic sine and cosine operation.
    
    Specified by:
    
    sinhCosh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    [sinh(this), cosh(this)]
  - tanh
```
public Binary64 tanh()
```
    Hyperbolic tangent operation.
    
    Specified by:
    
    tanh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    tanh(this)
  - acosh
```
public Binary64 acosh()
```
    Inverse hyperbolic cosine operation.
    
    Specified by:
    
    acosh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    acosh(this)
  - asinh
```
public Binary64 asinh()
```
    Inverse hyperbolic sine operation.
    
    Specified by:
    
    asinh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    asin(this)
  - atanh
```
public Binary64 atanh()
```
    Inverse hyperbolic tangent operation.
    
    Specified by:
    
    atanh in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    atanh(this)
  - toDegrees
```
public Binary64 toDegrees()
```
    Convert radians to degrees, with error of less than 0.5 ULP
    
    Specified by:
    
    toDegrees in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    instance converted into degrees
  - toRadians
```
public Binary64 toRadians()
```
    Convert degrees to radians, with error of less than 0.5 ULP
    
    Specified by:
    
    toRadians in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    instance converted into radians
  - linearCombination
```
public Binary64 linearCombination(Binary64[] a,
                                  Binary64[] b)
                           throws MathIllegalArgumentException
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - Factors.
    
    b - Factors.
    
    Returns:
    
    Σ_i a_i b_i.
    
    Throws:
    
    MathIllegalArgumentException - if arrays dimensions don't match
  - linearCombination
```
public Binary64 linearCombination(double[] a,
                                  Binary64[] b)
                           throws MathIllegalArgumentException
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    Parameters:
    
    a - Factors.
    
    b - Factors.
    
    Returns:
    
    Σ_i a_i b_i.
    
    Throws:
    
    MathIllegalArgumentException - if arrays dimensions don't match
  - linearCombination
```
public Binary64 linearCombination(Binary64 a1,
                                  Binary64 b1,
                                  Binary64 a2,
                                  Binary64 b2)
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    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
    
    See Also:
    
    CalculusFieldElement.linearCombination(FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement), CalculusFieldElement.linearCombination(FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement)
  - linearCombination
```
public Binary64 linearCombination(double a1,
                                  Binary64 b1,
                                  double a2,
                                  Binary64 b2)
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    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
    
    See Also:
    
    CalculusFieldElement.linearCombination(double, FieldElement, double, FieldElement, double, FieldElement), CalculusFieldElement.linearCombination(double, FieldElement, double, FieldElement, double, FieldElement, double, FieldElement)
  - linearCombination
```
public Binary64 linearCombination(Binary64 a1,
                                  Binary64 b1,
                                  Binary64 a2,
                                  Binary64 b2,
                                  Binary64 a3,
                                  Binary64 b3)
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    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
    
    See Also:
    
    CalculusFieldElement.linearCombination(FieldElement, FieldElement, FieldElement, FieldElement), CalculusFieldElement.linearCombination(FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement)
  - linearCombination
```
public Binary64 linearCombination(double a1,
                                  Binary64 b1,
                                  double a2,
                                  Binary64 b2,
                                  double a3,
                                  Binary64 b3)
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    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
    
    See Also:
    
    CalculusFieldElement.linearCombination(double, FieldElement, double, FieldElement), CalculusFieldElement.linearCombination(double, FieldElement, double, FieldElement, double, FieldElement, double, FieldElement)
  - linearCombination
```
public Binary64 linearCombination(Binary64 a1,
                                  Binary64 b1,
                                  Binary64 a2,
                                  Binary64 b2,
                                  Binary64 a3,
                                  Binary64 b3,
                                  Binary64 a4,
                                  Binary64 b4)
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    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 fourth term
    
    b4 - second factor of the fourth term
    
    Returns:
    
    a₁×b₁ + a₂×b₂ + a₃×b₃ + a₄×b₄
    
    See Also:
    
    CalculusFieldElement.linearCombination(FieldElement, FieldElement, FieldElement, FieldElement), CalculusFieldElement.linearCombination(FieldElement, FieldElement, FieldElement, FieldElement, FieldElement, FieldElement)
  - linearCombination
```
public Binary64 linearCombination(double a1,
                                  Binary64 b1,
                                  double a2,
                                  Binary64 b2,
                                  double a3,
                                  Binary64 b3,
                                  double a4,
                                  Binary64 b4)
```
    Compute a linear combination.
    
    Specified by:
    
    linearCombination in interface CalculusFieldElement<Binary64>
    
    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 fourth term
    
    b4 - second factor of the fourth term
    
    Returns:
    
    a₁×b₁ + a₂×b₂ + a₃×b₃ + a₄×b₄
    
    See Also:
    
    CalculusFieldElement.linearCombination(double, FieldElement, double, FieldElement), CalculusFieldElement.linearCombination(double, FieldElement, double, FieldElement, double, FieldElement)
  - getPi
```
public Binary64 getPi()
```
    Get the Archimedes constant π.
    Archimedes constant is the ratio of a circle's circumference to its diameter.
    
    Specified by:
    
    getPi in interface CalculusFieldElement<Binary64>
    
    Returns:
    
    Archimedes constant π

Class Binary64

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.hipparchus.CalculusFieldElement

Field Detail

ZERO

ONE

PI

NEGATIVE_INFINITY

POSITIVE_INFINITY

NAN

Constructor Detail

Binary64

Method Detail

newInstance

getField

add

subtract

negate

square

multiply

multiply

divide

reciprocal

byteValue

shortValue

intValue

longValue

floatValue

doubleValue

compareTo

equals

isZero

hashCode

toString

isInfinite

isNaN

getReal

getAddendum

add

subtract

multiply

divide

remainder

remainder

abs

ceil

floor

rint

sign

copySign

copySign

scalb

ulp

hypot

sqrt

cbrt

rootN

pow

pow

pow

exp

expm1

log

log1p

log10

cos

sin

sinCos

tan

acos

asin

atan

atan2

cosh

sinh

sinhCosh

tanh