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This commit is contained in:
Miha Kralj
2024-09-23 22:08:40 -07:00
parent 846429eccf
commit 58d72c06ca
244 changed files with 621 additions and 14397 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/averages/Vidya.cs
+6 -6
View File
@@ -10,10 +10,10 @@ public class Vidya : AbstractBase
private readonly int _longPeriod;
private readonly double _alpha;
private double _lastVIDYA, _p_lastVIDYA;
private CircularBuffer? _shortBuffer;
private CircularBuffer? _longBuffer;
private readonly CircularBuffer? _shortBuffer;
private readonly CircularBuffer? _longBuffer;
public Vidya(int shortPeriod, int longPeriod = 0, double alpha = 0.2)
public Vidya(int shortPeriod, int longPeriod = 0, double alpha = 0.2)
{
if (shortPeriod < 1)
{
@@ -24,6 +24,8 @@ public class Vidya : AbstractBase
_alpha = alpha;
WarmupPeriod = _longPeriod;
Name = $"Vidya({_shortPeriod},{_longPeriod})";
_shortBuffer = new CircularBuffer(_shortPeriod);
_longBuffer = new CircularBuffer(_longPeriod);
Init();
}
@@ -38,8 +40,6 @@ public class Vidya : AbstractBase
{
base.Init();
_lastVIDYA = 0;
_shortBuffer = new CircularBuffer(_shortPeriod);
_longBuffer = new CircularBuffer(_longPeriod);
}
protected override void ManageState(bool isNew)
@@ -83,7 +83,7 @@ public class Vidya : AbstractBase
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private double CalculateStdDev(CircularBuffer buffer)
private static double CalculateStdDev(CircularBuffer buffer)
{
double mean = buffer.Average();
double sumSquaredDiff = buffer.Sum(x => Math.Pow(x - mean, 2));