public async Task TestLaplaceDistribution01() { using var rng = new MultiThreadedRng(); var dist = new FastRng.Float.Distributions.LaplaceB01M05(rng); var fra = new FrequencyAnalysis(); for (var n = 0; n < 100_000; n++) { fra.CountThis(await dist.NextNumber()); } var result = fra.NormalizeAndPlotEvents(TestContext.WriteLine); Assert.That(result[0], Is.EqualTo(0.0074465830709244f).Within(0.004f)); Assert.That(result[1], Is.EqualTo(0.0082297470490200f).Within(0.004f)); Assert.That(result[2], Is.EqualTo(0.0090952771016958f).Within(0.01f)); Assert.That(result[21], Is.EqualTo(0.0608100626252180f).Within(0.02f)); Assert.That(result[22], Is.EqualTo(0.0672055127397498f).Within(0.02f)); Assert.That(result[23], Is.EqualTo(0.0742735782143340f).Within(0.02f)); Assert.That(result[50], Is.EqualTo(1.0000000000000000f).Within(0.2f)); Assert.That(result[75], Is.EqualTo(0.0742735782143335f).Within(0.01f)); Assert.That(result[85], Is.EqualTo(0.0273237224472924f).Within(0.01f)); Assert.That(result[90], Is.EqualTo(0.0165726754017612f).Within(0.01f)); Assert.That(result[97], Is.EqualTo(0.0082297470490200f).Within(0.004f)); Assert.That(result[98], Is.EqualTo(0.0074465830709243f).Within(0.004f)); Assert.That(result[99], Is.EqualTo(0.0067379469990854f).Within(0.004f)); }
public async Task TestLaplaceGeneratorWithRange01() { using var rng = new MultiThreadedRng(); var dist = new FastRng.Float.Distributions.LaplaceB01M05(rng); var samples = new float[1_000];