Function floatExp [src]

Return an exponentially distributed float with a rate parameter of 1. To use a different rate parameter, use: floatExp(...) / desiredRate.

Prototype

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

Parameters

r: RandomT: type

Source

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