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normalization of methods

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This commit is contained in:
Miha Kralj
2026-02-10 21:33:16 -08:00
parent 915d7a007b
commit 6d6259a47d
527 changed files with 10525 additions and 2123 deletions
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lib/numerics/sigmoid/Sigmoid.Tests.cs
+6 -6
View File
@@ -238,7 +238,7 @@ public class SigmoidTests
series.Add(new TValue(DateTime.UtcNow.AddSeconds(i), i - 50), isNew: true);
}
var result = Sigmoid.Calculate(series);
var result = Sigmoid.Batch(series);
Assert.Equal(series.Count, result.Count);
}
@@ -251,7 +251,7 @@ public class SigmoidTests
public void Calculate_Span_EmptySource_ThrowsArgumentException()
{
double[] output = new double[10];
Assert.Throws<ArgumentException>(() => Sigmoid.Calculate(ReadOnlySpan<double>.Empty, output.AsSpan()));
Assert.Throws<ArgumentException>(() => Sigmoid.Batch(ReadOnlySpan<double>.Empty, output.AsSpan()));
}
[Fact]
@@ -260,7 +260,7 @@ public class SigmoidTests
double[] source = [1, 2, 3, 4, 5];
double[] output = new double[3];
Assert.Throws<ArgumentException>(() => Sigmoid.Calculate(source.AsSpan(), output.AsSpan()));
Assert.Throws<ArgumentException>(() => Sigmoid.Batch(source.AsSpan(), output.AsSpan()));
}
[Fact]
@@ -269,7 +269,7 @@ public class SigmoidTests
double[] source = [1, 2, 3, 4, 5];
double[] output = new double[5];
Assert.Throws<ArgumentException>(() => Sigmoid.Calculate(source.AsSpan(), output.AsSpan(), k: 0));
Assert.Throws<ArgumentException>(() => Sigmoid.Batch(source.AsSpan(), output.AsSpan(), k: 0));
}
[Fact]
@@ -283,7 +283,7 @@ public class SigmoidTests
}
double[] spanOutput = new double[source.Length];
Sigmoid.Calculate(source.AsSpan(), spanOutput.AsSpan());
Sigmoid.Batch(source.AsSpan(), spanOutput.AsSpan());
var sigmoid = new Sigmoid();
double[] streamOutput = new double[source.Length];
@@ -304,7 +304,7 @@ public class SigmoidTests
double[] source = [1.0, double.NaN, 2.0];
double[] output = new double[3];
Sigmoid.Calculate(source.AsSpan(), output.AsSpan());
Sigmoid.Batch(source.AsSpan(), output.AsSpan());
Assert.True(double.IsFinite(output[0]));
Assert.True(double.IsFinite(output[1])); // NaN replaced with last valid
lib/numerics/sigmoid/Sigmoid.Validation.Tests.cs
+1 -1
View File
@@ -228,7 +228,7 @@ public class SigmoidValidationTests
// Span calculation
double[] spanOutput = new double[source.Length];
Sigmoid.Calculate(source.AsSpan(), spanOutput.AsSpan(), k, x0);
Sigmoid.Batch(source.AsSpan(), spanOutput.AsSpan(), k, x0);
// Streaming calculation
var sigmoid = new Sigmoid(k, x0);
lib/numerics/sigmoid/Sigmoid.cs
+10 -3
View File
@@ -136,7 +136,7 @@ public sealed class Sigmoid : AbstractBase
}
}
public static TSeries Calculate(TSeries source, double k = 1.0, double x0 = 0.0)
public static TSeries Batch(TSeries source, double k = 1.0, double x0 = 0.0)
{
var indicator = new Sigmoid(k, x0);
return indicator.Update(source);
@@ -145,7 +145,7 @@ public sealed class Sigmoid : AbstractBase
/// <summary>
/// Calculates Sigmoid over a span of values.
/// </summary>
public static void Calculate(ReadOnlySpan<double> source, Span<double> output, double k = 1.0, double x0 = 0.0)
public static void Batch(ReadOnlySpan<double> source, Span<double> output, double k = 1.0, double x0 = 0.0)
{
if (source.Length == 0)
{
@@ -190,10 +190,17 @@ public sealed class Sigmoid : AbstractBase
}
}
public static (TSeries Results, Sigmoid Indicator) Calculate(TSeries source, double k = 1.0, double x0 = 0.0)
{
var indicator = new Sigmoid(k, x0);
TSeries results = indicator.Update(source);
return (results, indicator);
}
public override void Reset()
{
_state = default;
_p_state = default;
Last = default;
}
}
}