/// <summary>
/// returns disc top left end. Eats up any exception thrown during calculation
/// </summary>
/// <returns></returns>
public Point?GetDiscTopLeftEnd()
{
try
{
var distanceProcessor = new LeftDistanceProcessor(_inputParams.BackgroundColor, _image, _inputParams.MinPixelsForBaseDisc);
var y = GetDiscTopEndY(distanceProcessor);
if (y.HasValue)
{
var x = LeftEdgePtsProcessor.GetFirstValidPixelOnLeft(y.Value, _image, _inputParams.BackgroundColor);
return(new Point(x, y.Value));
}
}
catch {}
return(null);
}
public LeftDistanceProcessor(Color backgroundColor, Bitmap image, int pixelsToFeed)
{
EdgeProcessor = new LeftEdgePtsProcessor(image, backgroundColor);
ConfigureEdgeLine(pixelsToFeed);
}