/// <summary>
/// Get line color
/// </summary>
/// <param name="activity"></param>
/// <param name="setting"></param>
/// <param name="path"></param>
/// <returns></returns>
private Brush GetEntityBrush(double activity, ComponentSetting setting, GraphicsPath path)
{
if (double.IsNaN(activity) || double.IsInfinity(activity))
return _ngEdgeBrush;
else if (activity <= _thresholdLow)
return _lowEdgeBrush;
else if (activity >= _thresholdHigh)
return _highEdgeBrush;
return setting.CreateBrush(path);
}
