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[CodeFactor] Apply fixes to commit 4a01f03

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codefactor-io
2026-03-11 03:35:12 +00:00
parent 4a01f03cb4
commit 567fa89465
63 changed files with 293 additions and 302 deletions
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lib/numerics/fft/Fft.Validation.Tests.cs
+3 -3
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@@ -53,7 +53,7 @@ public class FftValidationTests
for (int i = 0; i < windowSize * 3; i++)
{
double signal = 50.0 + 10.0 * Math.Sin(2.0 * Math.PI * i / targetPeriod);
double signal = 50.0 + (10.0 * Math.Sin(2.0 * Math.PI * i / targetPeriod));
indicator.Update(new TValue(time.AddMinutes(i), signal), true);
}
@@ -74,7 +74,7 @@ public class FftValidationTests
for (int i = 0; i < windowSize * 4; i++)
{
double signal = 50.0 + 10.0 * Math.Sin(2.0 * Math.PI * i / targetPeriod);
double signal = 50.0 + (10.0 * Math.Sin(2.0 * Math.PI * i / targetPeriod));
indicator.Update(new TValue(time.AddMinutes(i), signal), true);
}
@@ -246,7 +246,7 @@ public class FftValidationTests
for (int i = 0; i < 50; i++)
{
ind.Update(new TValue(t0.AddSeconds(i), 100.0 + 10.0 * Math.Sin(2 * Math.PI * i / 8.0)));
ind.Update(new TValue(t0.AddSeconds(i), 100.0 + (10.0 * Math.Sin(2 * Math.PI * i / 8.0))));
}
var anchorTime = t0.AddSeconds(50);
lib/numerics/fft/Fft.cs
+4 -4
View File
@@ -84,7 +84,7 @@ public sealed class Fft : AbstractBase
_hanning = new double[windowSize];
for (int n = 0; n < windowSize; n++)
{
_hanning[n] = 0.5 - 0.5 * Math.Cos(twoPiOverN * n);
_hanning[n] = 0.5 - (0.5 * Math.Cos(twoPiOverN * n));
}
// Precompute bit-reversal permutation table
@@ -262,7 +262,7 @@ public sealed class Fft : AbstractBase
}
// Parabolic interpolation: shift = 0.5*(a-c)/(a - 2b + c)
double denom = a - 2.0 * b + c;
double denom = a - (2.0 * b) + c;
double shift = Math.Abs(denom) > 0.0 ? 0.5 * (a - c) / denom : 0.0;
double dominantPeriod = (double)_windowSize / (bestK + shift);
@@ -417,7 +417,7 @@ public sealed class Fft : AbstractBase
{
for (int n = 0; n < windowSize; n++)
{
hanning[n] = 0.5 - 0.5 * Math.Cos(twoPiOverN * n);
hanning[n] = 0.5 - (0.5 * Math.Cos(twoPiOverN * n));
bitRev[n] = BitReverse(n, log2N);
}
@@ -476,7 +476,7 @@ public sealed class Fft : AbstractBase
workIm[bestK + 1] * workIm[bestK + 1])
: bestMag;
double denom = a - 2.0 * bestMag + c;
double denom = a - (2.0 * bestMag) + c;
double shift = Math.Abs(denom) > 0.0 ? 0.5 * (a - c) / denom : 0.0;
double dominant = (double)windowSize / (bestK + shift);
double clamped = Math.Clamp(dominant, minPeriod, maxPeriod);