# RichDouble

#### final class RichDouble extends AnyVal with FractionalProxy[Double]

Source
RichDouble.scala
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Inherited
1. RichDouble
2. FractionalProxy
3. RangedProxy
4. ScalaNumberProxy
5. OrderedProxy
6. Ordered
7. Comparable
8. Typed
9. Proxy
10. ScalaNumericAnyConversions
11. AnyVal
12. Any
Implicitly
2. by StringFormat
3. by Ensuring
4. by ArrowAssoc
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### Type Members

1. #### type ResultWithoutStep = Partial[Double, NumericRange[Double]]

In order to supply predictable ranges, we require an Integral[T] which provides us with discrete operations on the (otherwise fractional) T.

In order to supply predictable ranges, we require an Integral[T] which provides us with discrete operations on the (otherwise fractional) T. See Numeric.DoubleAsIfIntegral for an example.

Definition Classes
FractionalProxyRangedProxy

### Value Members

1. #### final def !=(arg0: Any): Boolean

Definition Classes
Any
2. #### final def ##(): Int

Definition Classes
Any
3. #### def +(other: String): String

Implicit information
This member is added by an implicit conversion from RichDouble to any2stringadd[RichDouble] performed by method any2stringadd in scala.Predef.
Definition Classes
4. #### def ->[B](y: B): (RichDouble, B)

Implicit information
This member is added by an implicit conversion from RichDouble to ArrowAssoc[RichDouble] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
()
5. #### def <(that: Double): Boolean

Returns true if `this` is less than `that`

Returns true if `this` is less than `that`

Definition Classes
Ordered
6. #### def <=(that: Double): Boolean

Returns true if `this` is less than or equal to `that`.

Returns true if `this` is less than or equal to `that`.

Definition Classes
Ordered
7. #### final def ==(arg0: Any): Boolean

Definition Classes
Any
8. #### def >(that: Double): Boolean

Returns true if `this` is greater than `that`.

Returns true if `this` is greater than `that`.

Definition Classes
Ordered
9. #### def >=(that: Double): Boolean

Returns true if `this` is greater than or equal to `that`.

Returns true if `this` is greater than or equal to `that`.

Definition Classes
Ordered
10. #### def abs: Double

Returns the absolute value of `this`.

Returns the absolute value of `this`.

Definition Classes
RichDoubleScalaNumberProxy
11. #### final def asInstanceOf[T0]: T0

Definition Classes
Any

14. #### def compare(y: Double): Int

Result of comparing `this` with operand `that`.

Result of comparing `this` with operand `that`.

Implement this method to determine how instances of A will be sorted.

Returns `x` where:

• `x < 0` when `this < that`
• `x == 0` when `this == that`
• `x > 0` when `this > that`
Definition Classes
OrderedProxyOrdered
15. #### def compareTo(that: Double): Int

Result of comparing `this` with operand `that`.

Result of comparing `this` with operand `that`.

Definition Classes
Ordered → Comparable

17. #### def ensuring(cond: (RichDouble) ⇒ Boolean, msg: ⇒ Any): RichDouble

Implicit information
This member is added by an implicit conversion from RichDouble to Ensuring[RichDouble] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
18. #### def ensuring(cond: (RichDouble) ⇒ Boolean): RichDouble

Implicit information
This member is added by an implicit conversion from RichDouble to Ensuring[RichDouble] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
19. #### def ensuring(cond: Boolean, msg: ⇒ Any): RichDouble

Implicit information
This member is added by an implicit conversion from RichDouble to Ensuring[RichDouble] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
20. #### def ensuring(cond: Boolean): RichDouble

Implicit information
This member is added by an implicit conversion from RichDouble to Ensuring[RichDouble] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

23. #### def formatted(fmtstr: String): String

Returns string formatted according to given `format` string.

Returns string formatted according to given `format` string. Format strings are as for `String.format` (@see java.lang.String.format).

Implicit information
This member is added by an implicit conversion from RichDouble to Predef.StringFormat[RichDouble] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
()
24. #### def getClass(): Class[_ <: AnyVal]

Definition Classes
AnyVal → Any

26. #### def integralNum: DoubleAsIfIntegral.type

Attributes
protected
Definition Classes
RichDoubleFractionalProxy

28. #### final def isInstanceOf[T0]: Boolean

Definition Classes
Any

32. #### def isValidByte: Boolean

Returns `true` iff this has a zero fractional part, and is within the range of scala.Byte MinValue and MaxValue; otherwise returns `false`.

Returns `true` iff this has a zero fractional part, and is within the range of scala.Byte MinValue and MaxValue; otherwise returns `false`.

Definition Classes
RichDoubleScalaNumericAnyConversions
33. #### def isValidChar: Boolean

Returns `true` iff this has a zero fractional part, and is within the range of scala.Char MinValue and MaxValue; otherwise returns `false`.

Returns `true` iff this has a zero fractional part, and is within the range of scala.Char MinValue and MaxValue; otherwise returns `false`.

Definition Classes
RichDoubleScalaNumericAnyConversions
34. #### def isValidInt: Boolean

Returns `true` iff this has a zero fractional part, and is within the range of scala.Int MinValue and MaxValue; otherwise returns `false`.

Returns `true` iff this has a zero fractional part, and is within the range of scala.Int MinValue and MaxValue; otherwise returns `false`.

Definition Classes
RichDoubleScalaNumericAnyConversions
35. #### def isValidShort: Boolean

Returns `true` iff this has a zero fractional part, and is within the range of scala.Short MinValue and MaxValue; otherwise returns `false`.

Returns `true` iff this has a zero fractional part, and is within the range of scala.Short MinValue and MaxValue; otherwise returns `false`.

Definition Classes
RichDoubleScalaNumericAnyConversions
36. #### def isWhole(): Boolean

returns

`true` if this number has no decimal component, `false` otherwise.

Definition Classes
RichDoubleFractionalProxyScalaNumericAnyConversions

38. #### def max(that: Double): Double

Returns `this` if `this > that` or `that` otherwise.

Returns `this` if `this > that` or `that` otherwise.

Definition Classes
RichDoubleScalaNumberProxy
39. #### def min(that: Double): Double

Returns `this` if `this < that` or `that` otherwise.

Returns `this` if `this < that` or `that` otherwise.

Definition Classes
RichDoubleScalaNumberProxy
40. #### def num: DoubleIsFractional.type

Attributes
protected
Definition Classes
RichDoubleFractionalProxyScalaNumberProxy
41. #### def ord: math.Ordering.Double.type

Attributes
protected
Definition Classes
RichDoubleOrderedProxy

43. #### val self: Double

Definition Classes
RichDoubleTypedProxy

45. #### def signum: Int

Returns the signum of `this`.

Returns the signum of `this`.

Definition Classes
RichDoubleScalaNumberProxy
46. #### def to(end: Double, step: Double): Inclusive[Double]

Definition Classes
FractionalProxyRangedProxy
47. #### def to(end: Double): ResultWithoutStep

Definition Classes
FractionalProxyRangedProxy
48. #### def toByte: Byte

Returns the value of this as a scala.Byte.

Returns the value of this as a scala.Byte. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
49. #### def toChar: Char

Returns the value of this as a scala.Char.

Returns the value of this as a scala.Char. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
50. #### def toDegrees: Double

Converts an angle measured in radians to an approximately equivalent angle measured in degrees.

Converts an angle measured in radians to an approximately equivalent angle measured in degrees.

returns

the measurement of the angle x in degrees.

51. #### def toDouble: Double

Returns the value of this as a scala.Double.

Returns the value of this as a scala.Double. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
52. #### def toFloat: Float

Returns the value of this as a scala.Float.

Returns the value of this as a scala.Float. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
53. #### def toInt: Int

Returns the value of this as an scala.Int.

Returns the value of this as an scala.Int. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
54. #### def toLong: Long

Returns the value of this as a scala.Long.

Returns the value of this as a scala.Long. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
55. #### def toRadians: Double

Converts an angle measured in degrees to an approximately equivalent angle measured in radians.

Converts an angle measured in degrees to an approximately equivalent angle measured in radians.

returns

the measurement of the angle x in radians.

56. #### def toShort: Short

Returns the value of this as a scala.Short.

Returns the value of this as a scala.Short. This may involve rounding or truncation.

Definition Classes
ScalaNumericAnyConversions
57. #### def toString(): String

Definition Classes
Proxy → Any

59. #### def unifiedPrimitiveEquals(x: Any): Boolean

Should only be called after all known non-primitive types have been excluded.

Should only be called after all known non-primitive types have been excluded. This method won't dispatch anywhere else after checking against the primitives to avoid infinite recursion between equals and this on unknown "Number" variants.

Additionally, this should only be called if the numeric type is happy to be converted to Long, Float, and Double. If for instance a BigInt much larger than the Long range is sent here, it will claim equality with whatever Long is left in its lower 64 bits. Or a BigDecimal with more precision than Double can hold: same thing. There's no way given the interface available here to prevent this error.

Attributes
protected
Definition Classes
ScalaNumericAnyConversions
60. #### def unifiedPrimitiveHashcode(): Int

Attributes
protected
Definition Classes
ScalaNumericAnyConversions
61. #### def until(end: Double, step: Double): Exclusive[Double]

Definition Classes
FractionalProxyRangedProxy
62. #### def until(end: Double): ResultWithoutStep

Definition Classes
FractionalProxyRangedProxy
63. #### def →[B](y: B): (RichDouble, B)

Implicit information
This member is added by an implicit conversion from RichDouble to ArrowAssoc[RichDouble] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc