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SP5: initial scale in incorrect if plot contains plottables with 1D axis limits #3132

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SP5: initial scale in incorrect if plot contains plottables with 1D axis limits#3132
@swharden

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@swharden
swharden
opened on Dec 30, 2023

I think the issue is here. The incoming value is not checked for NaN, and Min() and Max() of a NaN will always return NaN

ScottPlot/src/ScottPlot5/ScottPlot5/Primitives/ExpandingAxisLimits.cs

Lines 41 to 57 in d133fb6

/// <summary>
/// Expanded limits to include the given <paramref name="x"/>.
/// </summary>
public void ExpandX(double x)
{
Left = !double.IsNaN(Left) ? Math.Min(Left, x) : x;
Right = !double.IsNaN(Right) ? Math.Max(Right, x) : x;
}
/// <summary>
/// Expanded limits to include the given <paramref name="y"/>.
/// </summary>
public void ExpandY(double y)
{
Bottom = !double.IsNaN(Bottom) ? Math.Min(Bottom, y) : y;
Top = !double.IsNaN(Top) ? Math.Max(Top, y) : y;
}

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