private void AddTopLeftCorner(TopLeftCorner newCorner)
{
foreach (var corner in _topLeftCorners)
{
if (newCorner.N1(corner) < 2 * 10)
{
return;
}
}
_topLeftCorners.Add(newCorner);
}
private void SetPixels(TopLeftCorner corner, RGB rgb, Position squarePosition)
{
int row = (int)(corner.Position.Row + squarePosition.Row * _squareHeight);
int column = (int)(corner.Position.Column + squarePosition.Column * _squareWidth);
for (int i = 0; i < _squareHeight; i++)
{
if (row + i >= 0 && row + i <= _pixels.GetLength(0) && column + i >= 0 && column + i <= _pixels.GetLength(1))
{
_pixels[row + i, column + i] = rgb;
_pixels[row + i, column + _squareWidth - i] = rgb;
}
}
}
private RGB GetPixel(TopLeftCorner corner, Tuple <double, double> coeffs, int shiftSquareRows = 0, int shiftSquareColumns = 0)
{
int row = (int)(corner.Position.Row + (shiftSquareRows + coeffs.Item1) * _squareHeight);
int column = (int)(corner.Position.Column + (shiftSquareColumns + coeffs.Item2) * _squareWidth);
if (row >= 0 && row <= _pixels.GetLength(0) && column >= 0 && column <= _pixels.GetLength(1))
{
return(_pixels[row, column]);
}
else
{
return(null);
}
}
private int DistanceSample(TopLeftCorner corner, Position squarePos)
{
int distance = 0;
for (int i = 0; i < _coeffs.Count; i++)
{
var rgb = GetPixel(corner, _coeffs[i], squarePos.Row, squarePos.Column);
// Logger.Info($"To compare: {rgb} {corner.PixelSamples[i]}");
if (rgb != null)
{
distance += corner.PixelSamples[i].N1(rgb);
}
else
{
distance += int.MaxValue / (_coeffs.Count + 1);
}
}
Logger.Info($"Distance {squarePos.Row} {squarePos.Column} = {distance}");
return(distance);
}
public int N1(TopLeftCorner rhs) => Position.N1(rhs.Position);