Module firefly_rust::math

A few useful math (trigonometric) functions for f32.

Use micromath and nalgebra if you need more.

Functions

• abs
  Returns the absolute value of a number.
• atan
  Approximates atan(x) approximation in radians with a maximum error of 0.002.
• atan_norm
  Approximates atan(x) normalized to the [−1,1] range with a maximum error of 0.1620 degrees.
• cos
  Approximates cos(x) in radians with a maximum error of 0.002.
• floor
  Returns the largest integer less than or equal to a number.
• rem_euclid
• sin
  Approximates sin(x) in radians with a maximum error of 0.002.
• sqrt
  Approximates the square root of a number with an average deviation of ~5%.
• tan
  Approximates tan(x) in radians with a maximum error of 0.6.