Function floatNorm [src]

Return a floating point value normally distributed with mean = 0, stddev = 1. To use different parameters, use: floatNorm(...) * desiredStddev + desiredMean.

Prototype

pub fn floatNorm(r: Random, comptime T: type) T

Parameters

r: RandomT: type

Source

  pub fn floatNorm(r: Random, comptime T: type) T {
    const value = ziggurat.next_f64(r, ziggurat.NormDist);
    switch (T) {
        f32 => return @floatCast(value),
        f64 => return value,
        else => @compileError("unknown floating point type"),
    }
}  