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chore: Update action versions in Publish.yml; improve .gitignore entries; refactor Alma, Super, and Trima classes for clarity and performance

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Miha Kralj
2025-12-17 10:16:37 -08:00
parent 80237b3b5a
commit facc814ede
5 changed files with 36 additions and 23 deletions
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lib/trends/trima/Trima.cs
+7 -7
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@@ -14,8 +14,8 @@ namespace QuanTAlib;
/// Equivalent to a double SMA: SMA(SMA(period1), period2).
///
/// Calculation:
/// p1 = period / 2 + 1
/// p2 = (period + 1) / 2
/// p1 = (period + 1) / 2
/// p2 = period / 2 + 1
/// TRIMA = SMA(SMA(input, p1), p2)
///
/// O(1) update:
@@ -36,8 +36,8 @@ public sealed class Trima : AbstractBase
if (period <= 0) throw new ArgumentException("Period must be greater than 0", nameof(period));
_period = period;
int p1 = period / 2 + 1;
int p2 = (period + 1) / 2;
int p1 = (period + 1) / 2;
int p2 = period / 2 + 1;
_sma1 = new Sma(p1);
_sma2 = new Sma(p2);
@@ -94,7 +94,7 @@ public sealed class Trima : AbstractBase
_sma1.Prime(source);
// Calculate intermediate SMA series to prime the second SMA
int p1 = _period / 2 + 1;
int p1 = (_period + 1) / 2;
double[] tempArray = ArrayPool<double>.Shared.Rent(source.Length);
Span<double> tempSpan = tempArray.AsSpan(0, source.Length);
@@ -129,8 +129,8 @@ public sealed class Trima : AbstractBase
if (period <= 0)
throw new ArgumentException("Period must be greater than 0", nameof(period));
int p1 = period / 2 + 1;
int p2 = (period + 1) / 2;
int p1 = (period + 1) / 2;
int p2 = period / 2 + 1;
double[] tempArray = ArrayPool<double>.Shared.Rent(source.Length);
Span<double> tempSpan = tempArray.AsSpan(0, source.Length);