scala

math

package math

The package object scala.math contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions.

Visibility
  1. Public
  2. All

Type Members

  1. class BigDecimal extends ScalaNumber with ScalaNumericConversions with Serializable

  2. class BigInt extends ScalaNumber with ScalaNumericConversions with Serializable

  3. trait Equiv[T] extends AnyRef

    A trait for representing equivalence relations.

  4. trait Fractional[T] extends Numeric[T]

  5. trait Integral[T] extends Numeric[T]

  6. trait LowPriorityEquiv extends AnyRef

  7. trait LowPriorityOrderingImplicits extends AnyRef

  8. trait Numeric[T] extends Ordering[T]

  9. trait Ordered[A] extends Comparable[A]

    A trait for data that have a single, natural ordering.

  10. trait Ordering[T] extends Comparator[T] with PartialOrdering[T] with Serializable

    Ordering is a trait whose instances each represent a strategy for sorting instances of a type.

  11. trait PartialOrdering[T] extends Equiv[T]

    A trait for representing partial orderings.

  12. trait PartiallyOrdered[+A] extends AnyRef

    A class for partially ordered data.

  13. trait ScalaNumericConversions extends ScalaNumber

    Conversions which present a consistent conversion interface across all the numeric types.

Value Members

  1. object BigDecimal extends Serializable

  2. object BigInt extends Serializable

  3. val E: Double

    The double value that is closer than any other to e, the base of the natural logarithms.

    The double value that is closer than any other to e, the base of the natural logarithms.

    Definition Classes
    MathCommon

  4. object Equiv extends LowPriorityEquiv

  5. object Fractional extends Serializable

  6. def IEEEremainder(x: Double, y: Double): Double

    Definition Classes
    MathCommon

  7. object Integral extends Serializable

  8. object Numeric extends Serializable

  9. object Ordered extends AnyRef

  10. object Ordering extends LowPriorityOrderingImplicits with Serializable

    This is the companion object for the Ordering trait.

  11. val Pi: Double

    The double value that is closer than any other to pi, the ratio of the circumference of a circle to its diameter.

    The double value that is closer than any other to pi, the ratio of the circumference of a circle to its diameter.

    Definition Classes
    MathCommon

  12. def abs(x: Double): Double

    Definition Classes
    MathCommon

  13. def abs(x: Float): Float

    Definition Classes
    MathCommon

  14. def abs(x: Long): Long

    Definition Classes
    MathCommon

  15. def abs(x: Int): Int

    Definition Classes
    MathCommon

  16. def acos(x: Double): Double

    Definition Classes
    MathCommon

  17. def asin(x: Double): Double

    Definition Classes
    MathCommon

  18. def atan(x: Double): Double

    Definition Classes
    MathCommon

  19. def atan2(y: Double, x: Double): Double

    Converts rectangular coordinates (x, y) to polar (r, theta).

    Converts rectangular coordinates (x, y) to polar (r, theta).

    y

    the abscissa coordinate

    x

    the ordinate coordinate

    returns

    the theta component of the point (r, theta) in polar coordinates that corresponds to the point (x, y) in Cartesian coordinates.

    Definition Classes
    MathCommon

  20. def cbrt(x: Double): Double

    Definition Classes
    package

  21. def ceil(x: Double): Double

    Definition Classes
    MathCommon

  22. def cos(x: Double): Double

    Definition Classes
    MathCommon

  23. def cosh(x: Double): Double

    Definition Classes
    package

  24. def exp(x: Double): Double

    Returns Euler's number e raised to the power of a double value.

    Returns Euler's number e raised to the power of a double value.

    x

    the exponent to raise e to.

    returns

    the value ea, where e is the base of the natural logarithms.

    Definition Classes
    MathCommon

  25. def expm1(x: Double): Double

    Definition Classes
    package

  26. def floor(x: Double): Double

    Definition Classes
    MathCommon

  27. def hypot(x: Double, y: Double): Double

    Definition Classes
    package

  28. def log(x: Double): Double

    Definition Classes
    MathCommon

  29. def log10(x: Double): Double

    Definition Classes
    package

  30. def log1p(x: Double): Double

    Definition Classes
    package

  31. def max(x: Double, y: Double): Double

    Definition Classes
    MathCommon

  32. def max(x: Float, y: Float): Float

    Definition Classes
    MathCommon

  33. def max(x: Long, y: Long): Long

    Definition Classes
    MathCommon

  34. def max(x: Int, y: Int): Int

    Definition Classes
    MathCommon

  35. def min(x: Double, y: Double): Double

    Definition Classes
    MathCommon

  36. def min(x: Float, y: Float): Float

    Definition Classes
    MathCommon

  37. def min(x: Long, y: Long): Long

    Definition Classes
    MathCommon

  38. def min(x: Int, y: Int): Int

    Definition Classes
    MathCommon

  39. def pow(x: Double, y: Double): Double

    Returns the value of the first argument raised to the power of the second argument.

    Returns the value of the first argument raised to the power of the second argument.

    x

    the base.

    y

    the exponent.

    returns

    the value xy.

    Definition Classes
    MathCommon

  40. def random: Double

    Returns a double value with a positive sign, greater than or equal to 0.0 and less than 1.0.

    Returns a double value with a positive sign, greater than or equal to 0.0 and less than 1.0.

    Definition Classes
    MathCommon

  41. def rint(x: Double): Double

    Returns the double value that is closest in value to the argument and is equal to a mathematical integer.

    Returns the double value that is closest in value to the argument and is equal to a mathematical integer.

    x

    a double value

    returns

    the closest floating-point value to a that is equal to a mathematical integer.

    Definition Classes
    MathCommon

  42. def round(x: Double): Long

    Definition Classes
    MathCommon

  43. def round(x: Float): Int

    Returns the closest long to the argument.

    Returns the closest long to the argument.

    x

    a floating-point value to be rounded to a long.

    returns

    the value of the argument rounded to the nearest long value.

    Definition Classes
    MathCommon

  44. def signum(x: Int): Int

    Definition Classes
    MathCommon

  45. def signum(x: Long): Long

    Definition Classes
    MathCommon

  46. def signum(x: Float): Float

    Definition Classes
    MathCommon

  47. def signum(x: Double): Double

    Definition Classes
    MathCommon

  48. def sin(x: Double): Double

    Definition Classes
    MathCommon

  49. def sinh(x: Double): Double

    Definition Classes
    package

  50. def sqrt(x: Double): Double

    Definition Classes
    MathCommon

  51. def tan(x: Double): Double

    Definition Classes
    MathCommon

  52. def tanh(x: Double): Double

    Definition Classes
    package

  53. def toDegrees(x: Double): 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.

    x

    angle, in radians

    returns

    the measurement of the angle x in degrees.

    Definition Classes
    MathCommon

  54. def toRadians(x: Double): 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.

    x

    an angle, in degrees

    returns

    the measurement of the angle x in radians.

    Definition Classes
    MathCommon

  55. def ulp(x: Float): Float

    Definition Classes
    package

  56. def ulp(x: Double): Double

    Definition Classes
    package