private Line nextLine(IOIOMatrix image, int numAttempts, Point startPoint)
{
Line bestLine = new Line(Point.Empty, Point.Empty);
double bestScore = double.NegativeInfinity;
double bestAvgCover = double.NegativeInfinity;
for (int i = 0; i < numAttempts; ++i)
{
Line line = generateRandomLine(image.Width, image.Height, startPoint);
double score = image.Average(line);
double avgCover = score / line.Length;
if (UseIOIO2)
{
if (avgCover > bestAvgCover * 0.95 && score > bestScore)
{
bestScore = score;
bestAvgCover = avgCover;
bestLine = line;
}
}
else
{
if (score > bestScore)
{
bestScore = score;
bestAvgCover = avgCover;
bestLine = line;
}
}
}
image.Subtract(bestLine, GRAY_RESOLUTION);
return(bestLine);
}
