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Adjusted test for distribution for shape fitter

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This commit is contained in:
Thorsten Sommer 2020-09-29 20:33:03 +02:00
parent 4c30dbfc6f
commit 01e6355e4f
1 changed files with 11 additions and 6 deletions
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17
FastRngTests/Double/Distributions/Normal.cs
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@ -15,16 +15,21 @@ namespace FastRngTests.Double.Distributions
[Category(TestCategories.NORMAL)]
public async Task TestNormalDistribution01()
{
const double MEAN = 2.0;
const double STANDARD_DEVIATION = 5.0;
const double MEAN = 0.5;
const double STANDARD_DEVIATION = 0.4;
var dist = new FastRng.Double.Distributions.Normal{ Mean = MEAN, StandardDeviation = STANDARD_DEVIATION };
var dist = new FastRng.Double.Distributions.Normal();
var stats = new RunningStatistics();
var rng = new MultiThreadedRng();
var sample = new double[100_000];
for (var n = 0; n < 100_000; n++)
stats.Push(await rng.NextNumber(dist));
{
var nextNumber = await rng.NextNumber(dist);
sample[n] = nextNumber;
stats.Push(nextNumber);
}
rng.StopProducer();
TestContext.WriteLine($"mean={MEAN} vs. {stats.Mean}");
TestContext.WriteLine($"variance={STANDARD_DEVIATION * STANDARD_DEVIATION} vs {stats.Variance}");