Math

object Math extends MathCommon

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

Inherits

MathCommon
AnyRef
Any

Value Members

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
val EPS_DOUBLE: Double

The smallest difference between two values of
The smallest difference between two values of scala.Double.

val EPS_FLOAT: Float

The smallest difference between two values of

The smallest difference between two values of scala.Float.

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

val MAX_BYTE: Byte

val MAX_CHAR: Char

val MAX_DOUBLE: Double

The greatest possible value for

The greatest possible value for scala.Double.

val MAX_FLOAT: Float

The greatest possible value for

The greatest possible value for scala.Float.

val MAX_INT: Int

val MAX_LONG: Long

val MAX_SHORT: Short

val MIN_BYTE: Byte

val MIN_CHAR: Char

val MIN_DOUBLE: Double

The smallest possible value for

The smallest possible value for scala.Double.

val MIN_FLOAT: Float

The smallest possible value for

The smallest possible value for scala.Float.

val MIN_INT: Int

val MIN_LONG: Long

val MIN_SHORT: Short

val NEG_INF_DOUBLE: Double

Negative infinity of type

Negative infinity of type scala.Double.

val NEG_INF_FLOAT: Float

Negative infinity of type

Negative infinity of type scala.Float.

val NaN_DOUBLE: Double

A value of type

A value of type scala.Double that represents no number.

val NaN_FLOAT: Float

A value of type

A value of type scala.Float that represents no number.

val POS_INF_DOUBLE: Double

Positive infinity of type

Positive infinity of type scala.Double.

val POS_INF_FLOAT: Float

Positive infinity of type

Positive infinity of type scala.Float.

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

def abs(x: Double): Double

def abs(x: Float): Float

def abs(x: Long): Long

def abs(x: Int): Int

def acos(x: Double): Double

def asin(x: Double): Double

def atan(x: Double): Double

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

def ceil(x: Double): Double

def cos(x: Double): Double

def equals(arg0: Any): Boolean

This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence

This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

The default implementations of this method is an equivalence relation:

It is reflexive: for any instance x of type Any, x.equals(x) should return true.
It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.

If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same Int (o1.hashCode.equals(o2.hashCode)).

arg0

the object to compare against this object for equality.

returns

true if the receiver object is equivalent to the argument; false otherwise.

definition classes: AnyRef ⇐ Any

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 e^a, where e is the base of the natural logarithms.

definition classes: MathCommon

def floor(x: Double): Double

def hashCode(): Int

Returns a hash code value for the object

Returns a hash code value for the object.

The default hashing algorithm is platform dependent.

Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.

definition classes: AnyRef ⇐ Any

def log(x: Double): Double

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

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

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

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

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

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

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

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

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 x^y.

definition classes: MathCommon

def random: Double

Returns a double value with a positive sign, greater than or equal to 0


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


      
      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


      
      def
      
        round(x: Double): Long


      
      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


      
      def
      
        signum(x: Int): Int


      
      def
      
        signum(x: Long): Long


      
      def
      
        signum(x: Float): Float


      
      def
      
        signum(x: Double): Double


      
      def
      
        sin(x: Double): Double


      
      def
      
        sqrt(x: Double): Double


      
      def
      
        tan(x: Double): Double


      
      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


      
      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


      
      def
      
        toString(): String
      
      
      Returns a string representation of the object

      Returns a string representation of the object.

The default representation is platform dependent.

      
      
      
            definition classes: AnyRef ⇐ Any

Math

object Math extends MathCommon

Inherits

Value Members

val E: Double

val EPS_DOUBLE: Double

val EPS_FLOAT: Float

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

val MAX_BYTE: Byte

val MAX_CHAR: Char

val MAX_DOUBLE: Double

val MAX_FLOAT: Float

val MAX_INT: Int

val MAX_LONG: Long

val MAX_SHORT: Short

val MIN_BYTE: Byte

val MIN_CHAR: Char

val MIN_DOUBLE: Double

val MIN_FLOAT: Float

val MIN_INT: Int

val MIN_LONG: Long

val MIN_SHORT: Short

val NEG_INF_DOUBLE: Double

val NEG_INF_FLOAT: Float

val NaN_DOUBLE: Double

val NaN_FLOAT: Float

val POS_INF_DOUBLE: Double

val POS_INF_FLOAT: Float

val Pi: Double

def abs(x: Double): Double

def abs(x: Float): Float

def abs(x: Long): Long

def abs(x: Int): Int

def acos(x: Double): Double

def asin(x: Double): Double

def atan(x: Double): Double

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

def ceil(x: Double): Double

def cos(x: Double): Double

def equals(arg0: Any): Boolean

def exp(x: Double): Double

def floor(x: Double): Double

def hashCode(): Int

def log(x: Double): Double

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

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

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

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

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

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

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

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

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

def random: Double

def rint(x: Double): Double

def round(x: Double): Long

def round(x: Float): Int

def signum(x: Int): Int

def signum(x: Long): Long

def signum(x: Float): Float

def signum(x: Double): Double

def sin(x: Double): Double

def sqrt(x: Double): Double

def tan(x: Double): Double

def toDegrees(x: Double): Double

def toRadians(x: Double): Double

def toString(): String