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normalization of methods

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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/volume/pvo/Pvo.cs
+10 -3
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@@ -268,7 +268,7 @@ public sealed class Pvo : ITValuePublisher
/// <param name="slowPeriod">The slow EMA period</param>
/// <param name="signalPeriod">The signal line EMA period</param>
/// <returns>A TSeries containing the PVO values</returns>
public static TSeries Calculate(TBarSeries bars, int fastPeriod = 12, int slowPeriod = 26, int signalPeriod = 9)
public static TSeries Batch(TBarSeries bars, int fastPeriod = 12, int slowPeriod = 26, int signalPeriod = 9)
{
if (bars.Count == 0)
{
@@ -280,7 +280,7 @@ public sealed class Pvo : ITValuePublisher
var signal = new double[bars.Count];
var histogram = new double[bars.Count];
Calculate(bars.Volume.Values, v, signal, histogram, fastPeriod, slowPeriod, signalPeriod);
Batch(bars.Volume.Values, v, signal, histogram, fastPeriod, slowPeriod, signalPeriod);
return new TSeries(t, v);
}
@@ -297,7 +297,7 @@ public sealed class Pvo : ITValuePublisher
/// <param name="signalPeriod">The signal line EMA period</param>
/// <exception cref="ArgumentException">Thrown when spans have different lengths or parameters are invalid</exception>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Calculate(ReadOnlySpan<double> volume, Span<double> output, Span<double> signal,
public static void Batch(ReadOnlySpan<double> volume, Span<double> output, Span<double> signal,
Span<double> histogram, int fastPeriod = 12, int slowPeriod = 26, int signalPeriod = 9)
{
if (volume.Length != output.Length)
@@ -400,4 +400,11 @@ public sealed class Pvo : ITValuePublisher
histogram[i] = pvoValue - signalValue;
}
}
public static (TSeries Results, Pvo Indicator) Calculate(TBarSeries bars, int fastPeriod = 12, int slowPeriod = 26, int signalPeriod = 9)
{
var indicator = new Pvo(fastPeriod, slowPeriod, signalPeriod);
TSeries results = indicator.Update(bars);
return (results, indicator);
}
}