/// <summary>
/// Construct with the given distribution and a random source.
/// </summary>
/// <param name="max">Maximum absolute value.</param>
/// <param name="signed">Indicates if the distribution interval includes negative values.</param>
/// <param name="rng">Random source.</param>
public UniformDistributionSampler(float max, bool signed, IRandomSource rng)
{
_max = max;
_signed = signed;
_rng = rng;
// Note. We predetermine which of these two function variants to use at construction time,
// thus avoiding a branch on each invocation of Sample() (i.e. this is a micro-optimization).
if (signed)
{
_sampleFn = (r) => UniformDistribution.SampleSigned(r, _max);
}
else
{
_sampleFn = (r) => UniformDistribution.Sample(r, _max);
}
}
