Module NiMath

NiMath module with math utility functions equivalent to NiMath.h and NiMath.cpp in C++.

Provides functions for angle conversions, trigonometry, and fast arctangent calculation.

Structs

ComparisonOptions

Options for configuring the floating-point comparison behavior.

Constants

NI_HALF_PI

π/2

NI_INFINITY

Infinity constant, equivalent to FLT_MAX.

NI_PI

π

NI_TWO_PI

2π

Functions

deg_to_rad

Converts degrees to radians.

nearly_equal

Compares two floating point numbers a and b to see if they are nearly equal.

ni_abs

Returns the absolute value of a float.

ni_asin

Computes the arcsine(tilt to angle) of a value with clamping to [-1, 1].

ni_fast_atan2

Approximates the arctangent of y/x using a fast polynomial expansion.

normalize_angle

Normalizes an angle in radians to the range [-π, π].

rad_to_deg

Converts radians to degrees.