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volume indicators

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Miha Kralj
2026-01-30 12:47:25 -08:00
parent 76d2b50cbb
commit 7b3a6520d2
99 changed files with 9539 additions and 283 deletions
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lib/volume/pvr/Pvr.cs
+1 -25
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@@ -209,35 +209,11 @@ public sealed class Pvr : ITValuePublisher
return;
}
// First bar - validate initial values (mirror instance Update behavior)
// First bar - no previous to compare, output 0 (mirror instance Update behavior)
output[0] = 0.0;
double prevPrice = double.IsFinite(price[0]) ? price[0] : 0.0;
double prevVolume = double.IsFinite(volume[0]) ? Math.Max(volume[0], 0.0) : 0.0;
// If first values were NaN, find first finite values as fallback
if (prevPrice == 0.0 && !double.IsFinite(price[0]))
{
for (int j = 1; j < length; j++)
{
if (double.IsFinite(price[j]))
{
prevPrice = price[j];
break;
}
}
}
if (prevVolume == 0.0 && !double.IsFinite(volume[0]))
{
for (int j = 1; j < length; j++)
{
if (double.IsFinite(volume[j]))
{
prevVolume = Math.Max(volume[j], 0.0);
break;
}
}
}
for (int i = 1; i < length; i++)
{
double currentPrice = price[i];