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[CodeFactor] Apply fixes to commit 9697fac

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codefactor-io
2026-03-14 05:03:08 +00:00
parent 9697facfb4
commit e35ff7fa3f
164 changed files with 458 additions and 530 deletions
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lib/trends_FIR/pwma/Pwma.cs
+6 -6
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@@ -36,7 +36,7 @@ public sealed class Pwma : AbstractBase
}
_period = period;
_divisor = (double)period * ((double)period + 1.0) * (2.0 * (double)period + 1.0) / 6.0;
_divisor = (double)period * ((double)period + 1.0) * ((2.0 * (double)period) + 1.0) / 6.0;
_buffer = new RingBuffer(period);
Name = $"Pwma({period})";
WarmupPeriod = period;
@@ -91,7 +91,7 @@ public sealed class Pwma : AbstractBase
_state.WSum = tW;
// Kahan compensated update for PSum: psum += (period² * val - 2 * oldWSum + oldSum)
double deltaP = Math.FusedMultiplyAdd((double)_period * _period, val, -2 * oldWSum + oldSum);
double deltaP = Math.FusedMultiplyAdd((double)_period * _period, val, (-2 * oldWSum) + oldSum);
double yP = deltaP - _state.PSumComp;
double tP = _state.PSum + yP;
_state.PSumComp = (tP - _state.PSum) - yP;
@@ -166,7 +166,7 @@ public sealed class Pwma : AbstractBase
}
double count = _buffer.Count;
double currentDivisor = _buffer.IsFull ? _divisor : count * (count + 1.0) * (2.0 * count + 1.0) / 6.0;
double currentDivisor = _buffer.IsFull ? _divisor : count * (count + 1.0) * ((2.0 * count) + 1.0) / 6.0;
Last = new TValue(input.Time, _state.PSum / currentDivisor);
PubEvent(Last, isNew);
return Last;
@@ -281,7 +281,7 @@ public sealed class Pwma : AbstractBase
private static void CalculateScalarCore(ReadOnlySpan<double> source, Span<double> output, int period)
{
int len = source.Length;
double divisor = (double)period * ((double)period + 1.0) * (2.0 * (double)period + 1.0) / 6.0;
double divisor = (double)period * ((double)period + 1.0) * ((2.0 * (double)period) + 1.0) / 6.0;
double sum = 0;
double wsum = 0;
double psum = 0;
@@ -330,7 +330,7 @@ public sealed class Pwma : AbstractBase
buffer[i] = val;
double currentDivisor = ((double)i + 1.0) * ((double)i + 2.0) * (2.0 * ((double)i + 1.0) + 1.0) / 6.0;
double currentDivisor = ((double)i + 1.0) * ((double)i + 2.0) * ((2.0 * ((double)i + 1.0)) + 1.0) / 6.0;
output[i] = psum / currentDivisor;
}
@@ -366,7 +366,7 @@ public sealed class Pwma : AbstractBase
wsum = tW;
// Kahan compensated update for PSum: psum += (period² * val - 2 * oldWSum + oldSum)
double deltaP = Math.FusedMultiplyAdd((double)period * period, val, -2 * oldWSum + oldSum);
double deltaP = Math.FusedMultiplyAdd((double)period * period, val, (-2 * oldWSum) + oldSum);
double yP = deltaP - psumComp;
double tP = psum + yP;
psumComp = (tP - psum) - yP;