API Docs - ballerina/math

This module provides functions to perform fixed-precision integer arithmetic and fixed-precision decimal arithmetic. It includes functions to get the absolute, cosine, sine, root, tangent, and more for a given value.

For information on the operation, which you can perform with this module, see the below Function. For examples on the usage of the operation, see Math Api.

Records

Detail

Record type to hold the details of an error.

Functions

absFloat	Calculates the absolute value of a float value.
absInt	Calculates the absolute value of an int value.
acos	Calculates the arc cosine of a value; the returned angle is in the range 0.
asin	Calculates the arc sine of a value.
atan	Calculates the arc tangent of a value.
atan2	Calculates the angle theta from the conversion of rectangular coordinates (a, b) to polar coordinates (r, theta).
cbrt	Calculates the cube root of a float value.
ceil	Calculates the smallest (closest to negative infinity) double value that is greater than or equal to the argument and is equal to a mathematical integer.
copySign	Calculates the first floating-point argument with the sign of the second floating-point argument.
cos	Calculates the trigonometric cosine of an angle.
cosh	Calculates the hyperbolic cosine of a float value.
exp	Calculates Euler's number, that is 'e' raised to the power of exponent.
expm1	Calculates (e to the power of x) -1.
floor	Calculates the largest (closest to positive infinity) float value that is less than or equal to the argument and is equal to a mathematical integer.
floorDiv	Calculates the largest (closest to positive infinity) int value that is less than or equal to the algebraic quotient.
floorMod	Calculates the floor modulus of the long arguments.
getExponent	Calculates the unbiased exponent used in the representation of a float.
hypot	Calculates sqrt(a squared +b squared) without intermediate overflow or underflow.
log	Calculates the natural logarithm (base e) of a float value.
log10	Calculates the base 10 logarithm of a float value.
log1p	Calculates the natural logarithm of the sum of the argument and 1.
negateExact	Calculates the negation of the argument.
nextAfter	Calculates the floating-point number adjacent to the first argument in the direction of the second argument.
nextDown	Calculates the adjacent floating-point value closer to negative infinity.
nextUp	Calculates the adjacent floating-point value closer to positive infinity.
pow	Calculates the value of the 'a' raised to the power of 'b'.
random	Selects a random number between 0.
randomInRange	Selects a random number between the given start(inclusive) and end(exclusive) values.
remainder	Computes the remainder operation on two arguments as prescribed by the IEEE 754 standard.
rint	Calculates the double value that is closest in value to the argument and is equal to a mathematical integer.
round	Calculates the closest int to the argument, with ties rounding to positive infinity.
scalb	Calculates a × (2 to the power of b) rounded as if performed by a single correctly rounded floating-point multiply to a member of the float value set.
signum	Calculates the signum function of the argument.
sin	Calculates the trigonometric sine of an angle.
sinh	Calculates the hyperbolic sine of a float value.
sqrt	Calculates rounded positive square root of the given value.
tan	Calculates the trigonometric tangent of an angle.
tanh	Calculates the hyperbolic tangent of a double value.
toDegrees	Converts an angle measured in radians to an approximately equivalent angle measured in degrees.
toRadians	Converts an angle measured in degrees to an approximately equivalent angle measured in radians.
ulp	Returns the size of an ulp of the argument.

ARITHMETIC_ERROR	Represents the reason string for the `math:Error`.
PI	Ratio of the circumference of a circle to its diameter.
E	Base of the natural logarithms.

math

All Modules

Module : math

Module Overview

Records

Functions

Constants

Errors