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style patterns

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This commit is contained in:
Miha Kralj
2026-01-25 16:01:45 -08:00
parent 2836f253c4
commit e59665c8f0
399 changed files with 6892 additions and 1323 deletions
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lib/trends_FIR/lsma/Lsma.cs
+22 -3
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@@ -62,7 +62,9 @@ public sealed class Lsma : AbstractBase
public Lsma(int period, int offset = 0)
{
if (period <= 0)
{
throw new ArgumentException("Period must be greater than 0", nameof(period));
}
_period = period;
_offset = offset;
@@ -219,7 +221,10 @@ public sealed class Lsma : AbstractBase
public override TSeries Update(TSeries source)
{
if (source.Count == 0) return new TSeries([], []);
if (source.Count == 0)
{
return new TSeries([], []);
}
int len = source.Count;
var t = new List<long>(len);
@@ -295,12 +300,20 @@ public sealed class Lsma : AbstractBase
public static void Calculate(ReadOnlySpan<double> source, Span<double> output, int period, int offset = 0, double initialLastValid = double.NaN)
{
if (source.Length != output.Length)
{
throw new ArgumentException("Source and output must have the same length", nameof(output));
}
if (period <= 0)
{
throw new ArgumentException("Period must be greater than 0", nameof(period));
}
int len = source.Length;
if (len == 0) return;
if (len == 0)
{
return;
}
const int StackAllocThreshold = 256;
Span<double> buffer = period <= StackAllocThreshold
@@ -322,9 +335,13 @@ public sealed class Lsma : AbstractBase
{
double val = source[i];
if (double.IsFinite(val))
{
lastValid = val;
}
else
{
val = lastValid;
}
if (count < period)
{
@@ -382,7 +399,9 @@ public sealed class Lsma : AbstractBase
bufferIndex++;
if (bufferIndex >= period)
{
bufferIndex = 0;
}
double m = Math.FusedMultiplyAdd(period, sum_xy, -full_sum_x * sum_y) / full_denom;
double b = Math.FusedMultiplyAdd(-m, full_sum_x, sum_y) / period;
@@ -418,4 +437,4 @@ public sealed class Lsma : AbstractBase
}
base.Dispose(disposing);
}
}
}