spire.algebra

IsReal

trait IsReal[A] extends Order[A] with Signed[A]

A simple type class for numeric types that are a subset of the reals.

Linear Supertypes
Signed[A], Order[A], PartialOrder[A], Eq[A], AnyRef, Any
Known Subclasses
BigDecimalAlgebra, BigDecimalIsReal, BigIntAlgebra, BigIntIsReal, ByteAlgebra, ByteIsReal, ComplexIsNumeric, DoubleAlgebra, DoubleIsReal, FloatAlgebra, FloatIsReal, Fractional, IntAlgebra, IntIsReal, Integral, IsIntegral, LongAlgebra, LongIsReal, Numeric, RealAlgebra, RealIsFractional, ShortAlgebra, ShortIsReal
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. IsReal
  2. Signed
  3. Order
  4. PartialOrder
  5. Eq
  6. AnyRef
  7. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def abs(a: A): A

    An idempotent function that ensures an object has a non-negative sign.

    An idempotent function that ensures an object has a non-negative sign.

    Definition Classes
    Signed

  2. abstract def ceil(a: A): A

  3. abstract def compare(x: A, y: A): Int

    Definition Classes
    Order

  4. abstract def floor(a: A): A

  5. abstract def isWhole(a: A): Boolean

  6. abstract def round(a: A): A

  7. abstract def signum(a: A): Int

    Returns 0 if a is 0, > 0 if a is positive, and < 0 is a is negative.

    Returns 0 if a is 0, > 0 if a is positive, and < 0 is a is negative.

    Definition Classes
    Signed

  8. abstract def toDouble(a: A): Double

Concrete Value Members

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

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  5. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  8. def eqv(x: A, y: A): Boolean

    Returns true if x and y are equivalent, false otherwise.

    Returns true if x and y are equivalent, false otherwise.

    Definition Classes
    Order → PartialOrder → Eq

  9. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  10. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  11. def gt(x: A, y: A): Boolean

    Definition Classes
    Order → PartialOrder

  12. def gteqv(x: A, y: A): Boolean

    Definition Classes
    Order → PartialOrder

  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  15. def isZero(a: A): Boolean

    Definition Classes
    Signed

  16. def lt(x: A, y: A): Boolean

    Definition Classes
    Order → PartialOrder

  17. def lteqv(x: A, y: A): Boolean

    Definition Classes
    Order → PartialOrder

  18. def max(x: A, y: A): A

    Definition Classes
    Order

  19. def min(x: A, y: A): A

    Definition Classes
    Order

  20. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  21. def neqv(x: A, y: A): Boolean

    Returns false if x and y are equivalent, true otherwise.

    Returns false if x and y are equivalent, true otherwise.

    Definition Classes
    Eq

  22. final def notify(): Unit

    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  24. def on[B](f: (B) ⇒ A): Order[B]

    Defines an order on B by mapping B to A using f and using As order to order B.

    Defines an order on B by mapping B to A using f and using As order to order B.

    Definition Classes
    Order → PartialOrder → Eq

  25. def partialCompare(x: A, y: A): Double

    Result of comparing x with y.

    Result of comparing x with y. Returns NaN if operands are not comparable. If operands are comparable, returns a Double whose sign is: - negative iff x < y - zero iff x === y - positive iff x > y

    Definition Classes
    Order → PartialOrder

  26. def pmax(x: A, y: A): Option[A]

    Returns Some(x) if x >= y, Some(y) if x < y, otherwise None.

    Returns Some(x) if x >= y, Some(y) if x < y, otherwise None.

    Definition Classes
    PartialOrder

  27. def pmin(x: A, y: A): Option[A]

    Returns Some(x) if x <= y, Some(y) if x > y, otherwise None.

    Returns Some(x) if x <= y, Some(y) if x > y, otherwise None.

    Definition Classes
    PartialOrder

  28. def reverse: Order[A]

    Defines an ordering on A where all arrows switch direction.

    Defines an ordering on A where all arrows switch direction.

    Definition Classes
    Order → PartialOrder

  29. def sign(a: A): Sign

    Returns Zero if a is 0, Positive if a is positive, and Negative is a is negative.

    Returns Zero if a is 0, Positive if a is positive, and Negative is a is negative.

    Definition Classes
    Signed

  30. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  31. def toString(): String

    Definition Classes
    AnyRef → Any

  32. def tryCompare(x: A, y: A): Option[Int]

    Result of comparing x with y.

    Result of comparing x with y. Returns None if operands are not comparable. If operands are comparable, returns Some[Int] where the Int sign is: - negative iff x < y - zero iff x == y - positive iff x > y

    Definition Classes
    PartialOrder

  33. def tryGt(x: A, y: A): Option[Boolean]

    Definition Classes
    PartialOrder

  34. def tryGteqv(x: A, y: A): Option[Boolean]

    Definition Classes
    PartialOrder

  35. def tryLt(x: A, y: A): Option[Boolean]

    Definition Classes
    PartialOrder

  36. def tryLteqv(x: A, y: A): Option[Boolean]

    Definition Classes
    PartialOrder

  37. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  38. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  39. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Signed[A]

Inherited from Order[A]

Inherited from PartialOrder[A]

Inherited from Eq[A]

Inherited from AnyRef

Inherited from Any

Ungrouped