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Fix Point Mapping.

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Sean
2026-03-10 23:42:21 -04:00
parent 05b9ac3897
commit d4c97aaf0a
1 changed files with 10 additions and 4 deletions
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14
MarketDataLib/CNNProcessing/PointMapping.cs
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@@ -25,11 +25,17 @@ namespace MarketData.CNNProcessing
// MapPoint will both scale the given point and translate the given point from an upper left origin system to a bottom left origin system // MapPoint will both scale the given point and translate the given point from an upper left origin system to a bottom left origin system
public Point MapPoint(Point sourcePoint) public Point MapPoint(Point sourcePoint)
{ {
Point mappedPoint=new Point((int)((sourcePoint.X-XDataExtentMin)*XScalingFactor),(int)(Height-((sourcePoint.Y-YDataExtentMin)*YScalingFactor))); int x = (int)((sourcePoint.X - XDataExtentMin) * XScalingFactor + XMargin);
mappedPoint.X+=(int)XMargin; // offset by the xMargin int y = (int)(Height - 1 - ((sourcePoint.Y - YDataExtentMin) * YScalingFactor) - YMargin);
mappedPoint.Y-=(int)YMargin; // offset by the yMargin
return mappedPoint; // clamp to bounds
x = Math.Max(0, Math.Min(x, (int)Width - 1));
y = Math.Max(0, Math.Min(y, (int)Height - 1));
return new Point(x, y);
} }
// TranslatePoint will only translate the given point from an upper left origin system to a bottom left origin system // TranslatePoint will only translate the given point from an upper left origin system to a bottom left origin system
public Point TranslatePoint(Point sourcePoint) public Point TranslatePoint(Point sourcePoint)
{ {