// Contructor
public SegmentationService(TiffImage image, int N, float threshold)
{
segmentation = new Dictionary <Segment, Segment>();
this.N = N;
this.threshold = threshold;
var imageSize = (int)Math.Pow(2, N);
pixelMap = new Segment[imageSize, imageSize];
// init pixel map
for (var x = 0; x < imageSize; x++)
{
for (var y = 0; y < imageSize; y++)
{
var coordinate = new Coordinate {
X = x, Y = y
};
pixelMap[x, y] = new Pixel(coordinate, image.getColourBands(x, y));
}
}
// run the whole algorithm
GrowUntilNoChange();
}