AnyLogic provides a comprehensive set of mathematical functions. The table below gives a brief descriptions of the functions, for the details you may refer to the online Javadoc on Math class.

Return type |
Name |
Description |

double |
abs(double a) |
Returns the absolute value of a double value. |

int |
abs(int a) |
Returns the absolute value of an int value. |

double |
acos(double a) |
Returns the arc cosine of a value; the returned angle is in the range 0.0 through . Parameters: a - the value whose arc cosine is to be returned. |

double |
asin(double a) |
Returns the arc sine of a value; the returned angle is
in the range Parameters: a - the value whose arc sine is to be returned. |

double |
atan(double a) |
Returns the arc tangent of a value; the returned angle is in the range -/2 through /2. Parameters: a - the value whose arc tangent is to be returned. |

double |
atan2(double y, double x) |
Returns the angle theta from the conversion of rectangular coordinates (x, y) to polar coordinates (r, theta). |

double |
cbrt(double a) |
Returns the cube root of a double value. |

double |
ceil(double a) |
Returns the smallest (closest to negative infinity) double value that is greater than or equal to the argument and is equal to a mathematical integer. |

double |
cos(double a) |
Returns the trigonometric cosine of an angle. Parameters: a - an angle, in radians. |

double |
cosh(double x) |
Returns the hyperbolic cosine of a double value. Parameters: x - The number whose hyperbolic cosine is to be returned. |

double |
exp(double a) |
Returns Euler's number e raised to the power of a double value. |

double |
expm1(double x) |
Returns e |

double |
floor(double a) |
Returns the largest (closest to positive infinity) double value that is less than or equal to the argument and is equal to a mathematical integer. |

double |
gammaLog(double x) |
Returns the natural logarithm of the gamma function of x: ln(Γ(x)). The gamma
function is an extension of the factorial function that works on all
positive values of x.
If n is a positive integer, then: Γ(n)
= (n - 1)! |

int |
getExponent(double d) |
Returns the unbiased exponent used in the representation of a double. |

double |
hypot(double x, double y) |
Returns sqrt(x |

double |
limit(double min, double x, double max) |
Returns x if it is within [min,max] interval, otherwise returns the closest bound. |

double |
limitMax(double x, double max) |
Returns x if it is less or equal to max, otherwise returns max. May be more self-explanatory than the function min as explicitly says "x is right-limited by max". |

double |
limitMin(double min, double x) |
Returns x if it is greater or equal to min, otherwise returns min. May be more self-explanatory than the function max as explicitly says "x is left-limited by min". |

double |
log(double a) |
Returns the natural logarithm (base e) of a double value. |

double |
log10(double a) |
Returns the base 10 logarithm of a double value. |

double |
log1p(double x) |
Returns the natural logarithm of the sum of the argument and 1. |

double |
max(double a, double b) |
Returns the greater of two double values. |

int |
max(int a, int b) |
Returns the greater of two int values. |

double |
min(double a, double b) |
Returns the smaller of two double values. |

int |
min(int a, int b) |
Returns the smaller of two int values. |

double |
pow(double a, double b) |
Returns the value of the first argument raised to the power of the second argument. |

double |
quantum(double value, double quantizer) |
Returns the number smaller (by absolute value) than or
equal to value that is an integer multiple of quantizer. If quantizer
is less than or equal to zero, then value is returned unchanged. |

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

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

double |
scalb(double d, int scaleFactor) |
Return d
× 2 |

double |
signum(double d) |
Returns the signum function of the argument; zero if the argument is zero, 1.0 if the argument is greater than zero, -1.0 if the argument is less than zero. |

double |
sin(double a) |
Returns the trigonometric sine of an angle. Parameters: a - an angle, in radians. |

double |
sinh(double x) |
Returns the hyperbolic sine of a double value. Parameters: x - The number whose hyperbolic sine is to be returned. |

double |
sqrt(double a) |
Returns the correctly rounded positive square root of a double value. |

double |
tan(double a) |
Returns the trigonometric tangent of an angle. Parameters: a - an angle, in radians. |

double |
tanh(double x) |
Returns the hyperbolic tangent of a double value. |

double |
toDegrees(double angrad) |
Converts an angle measured in radians to an approximately equivalent angle measured in degrees. Parameters: angrad - an angle, in radians |

double |
toRadians(double angdeg) |
Converts an angle measured in degrees to an approximately equivalent angle measured in radians. Parameters: angdeg - an angle, in degrees |

double |
xidz(double a, double b, double x) |
Tries to divide the first argument by the second. If the result is infinity or not a number, returns the third argument (x), otherwise returns the division result. |

double |
zidz(double a, double b) |
Tries to divide the first argument by the second. If the result is infinity or not a number, returns 0, otherwise returns the division result. |