spire.algebra

Signed

trait Signed[A] extends Any

A trait for things that have some notion of sign and the ability to ensure something has a positive sign.

Linear Supertypes
Any
Known Subclasses
AlgebraicAlgebra, BigDecimalAlgebra, BigDecimalIsReal, BigDecimalIsSigned, BigIntAlgebra, BigIntIsReal, BigIntIsSigned, BigIntegerAlgebra, BigIntegerIsReal, BigIntegerIsSigned, ByteAlgebra, ByteIsReal, ByteIsSigned, ComplexIsNumeric, DoubleAlgebra, DoubleIsReal, DoubleIsSigned, FloatAlgebra, FloatIsReal, FloatIsSigned, Fractional, IntAlgebra, IntIsReal, IntIsSigned, Integral, IsAlgebraic, IsIntegral, IsRational, IsReal, LongAlgebra, LongIsReal, LongIsSigned, NaturalAlgebra, NumberAlgebra, Numeric, RationalAlgebra, RealAlgebra, RealIsFractional, SafeLongIsReal, ShortAlgebra, ShortIsReal, ShortIsSigned, SignAlgebra
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Abstract Value Members

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

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

  2. abstract def getClass(): Class[_]

    Definition Classes
    Any

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

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

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 hashCode(): Int

    Definition Classes
    Any

  7. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  8. def isSignNegative(a: A): Boolean

  9. def isSignNonNegative(a: A): Boolean

  10. def isSignNonPositive(a: A): Boolean

  11. def isSignNonZero(a: A): Boolean

  12. def isSignPositive(a: A): Boolean

  13. def isSignZero(a: A): Boolean

  14. def sign(a: A): Sign

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

  15. def toString(): String

    Definition Classes
    Any

Inherited from Any

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