spire.algebra

IsReal

Related Docs: object IsReal | package algebra

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], 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
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Inherited
  1. IsReal
  2. Signed
  3. Order
  4. PartialOrder
  5. Eq
  6. Any
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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 getClass(): Class[_]

    Definition Classes
    Any

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

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

  8. 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

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

Concrete Value Members

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

    Definition Classes
    Any

  2. final def ##(): Int

    Definition Classes
    Any

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

    Definition Classes
    Any

  4. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  5. def equals(arg0: Any): Boolean

    Definition Classes
    Any

  6. 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

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

    Definition Classes
    Order → PartialOrder

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

    Definition Classes
    Order → PartialOrder

  9. def hashCode(): Int

    Definition Classes
    Any

  10. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  11. def isSignNegative(a: A): Boolean

    Definition Classes
    Signed

  12. def isSignNonNegative(a: A): Boolean

    Definition Classes
    Signed

  13. def isSignNonPositive(a: A): Boolean

    Definition Classes
    Signed

  14. def isSignNonZero(a: A): Boolean

    Definition Classes
    Signed

  15. def isSignPositive(a: A): Boolean

    Definition Classes
    Signed

  16. def isSignZero(a: A): Boolean

    Definition Classes
    Signed

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

    Definition Classes
    Order → PartialOrder

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

    Definition Classes
    Order → PartialOrder

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

    Definition Classes
    Order

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

    Definition Classes
    Order

  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. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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

  28. def toString(): String

    Definition Classes
    Any

  29. 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

Inherited from Signed[A]

Inherited from Order[A]

Inherited from PartialOrder[A]

Inherited from Eq[A]

Inherited from Any

Ungrouped