private void LinkPolygons()
{
int polygonIndex = 0;
for (int i = 1; i <= this._areaCount; ++i)
{
if (this._polygons.ContainsKey(i) == false)
{
var polygon = new Polygon(polygonIndex++);
foreach (HashSet<int> equalityChain in this._equalityChains)
{
if (equalityChain.Contains(i))
{
foreach (int equalityClass in equalityChain)
{
this._polygons.Add(equalityClass, polygon);
}
}
}
if (this._polygons.ContainsKey(i) == false)
{
this._polygons.Add(i, polygon);
}
}
}
}
public ClassificationUnit(Polygon polygon)
{
this._index = polygon.Index;
this._polygon = polygon;
this.Criterion = new ReadOnlyCollection<double>(new[]
{
polygon.Square,
polygon.Perimeter,
polygon.Compaction,
polygon.Elongation,
polygon.Orientation
});
}
private void ColorizePolygon(Polygon polygon, byte[] imageBytes, int stride)
{
foreach (var pixel in polygon.Pixels)
{
imageBytes[(stride * pixel.X) + (pixel.Y * 3)] = polygon.Color.B;
imageBytes[(stride * pixel.X) + (pixel.Y * 3) + 1] = polygon.Color.G;
imageBytes[(stride * pixel.X) + (pixel.Y * 3) + 2] = polygon.Color.R;
}
}
private static void TestPolygon1()
{
var polygon = new Polygon(1);
polygon.Pixels.Add(new Pixel(0, 6, 10));
polygon.Pixels.Add(new Pixel(1, 5, 10));
polygon.Pixels.Add(new Pixel(1, 6, 10));
polygon.Pixels.Add(new Pixel(1, 7, 10));
polygon.Pixels.Add(new Pixel(2, 2, 10));
polygon.Pixels.Add(new Pixel(2, 3, 10));
polygon.Pixels.Add(new Pixel(2, 4, 10));
polygon.Pixels.Add(new Pixel(2, 5, 10));
polygon.Pixels.Add(new Pixel(2, 6, 10));
polygon.Pixels.Add(new Pixel(2, 7, 10));
polygon.Pixels.Add(new Pixel(2, 8, 10));
polygon.Pixels.Add(new Pixel(2, 9, 10));
polygon.Pixels.Add(new Pixel(2, 10, 10));
polygon.Pixels.Add(new Pixel(3, 2, 10));
polygon.Pixels.Add(new Pixel(3, 3, 10));
polygon.Pixels.Add(new Pixel(3, 4, 10));
polygon.Pixels.Add(new Pixel(3, 5, 10));
polygon.Pixels.Add(new Pixel(3, 6, 10));
polygon.Pixels.Add(new Pixel(3, 7, 10));
polygon.Pixels.Add(new Pixel(3, 8, 10));
polygon.Pixels.Add(new Pixel(3, 9, 10));
polygon.Pixels.Add(new Pixel(3, 10, 10));
polygon.Pixels.Add(new Pixel(3, 11, 10));
polygon.Pixels.Add(new Pixel(3, 12, 10));
polygon.Pixels.Add(new Pixel(3, 13, 10));
polygon.Pixels.Add(new Pixel(4, 1, 10));
polygon.Pixels.Add(new Pixel(4, 2, 10));
polygon.Pixels.Add(new Pixel(4, 3, 10));
polygon.Pixels.Add(new Pixel(4, 4, 10));
polygon.Pixels.Add(new Pixel(4, 5, 10));
polygon.Pixels.Add(new Pixel(4, 6, 10));
polygon.Pixels.Add(new Pixel(4, 7, 10));
polygon.Pixels.Add(new Pixel(4, 8, 10));
polygon.Pixels.Add(new Pixel(4, 9, 10));
polygon.Pixels.Add(new Pixel(4, 10, 10));
polygon.Pixels.Add(new Pixel(4, 11, 10));
polygon.Pixels.Add(new Pixel(4, 12, 10));
polygon.Pixels.Add(new Pixel(4, 13, 10));
polygon.Pixels.Add(new Pixel(4, 14, 10));
polygon.Pixels.Add(new Pixel(5, 3, 10));
polygon.Pixels.Add(new Pixel(5, 4, 10));
polygon.Pixels.Add(new Pixel(5, 6, 10));
polygon.Pixels.Add(new Pixel(5, 7, 10));
polygon.Pixels.Add(new Pixel(5, 8, 10));
polygon.Pixels.Add(new Pixel(5, 9, 10));
polygon.Pixels.Add(new Pixel(5, 10, 10));
polygon.Pixels.Add(new Pixel(5, 11, 10));
polygon.Pixels.Add(new Pixel(5, 12, 10));
polygon.Pixels.Add(new Pixel(5, 13, 10));
polygon.Pixels.Add(new Pixel(5, 14, 10));
polygon.Pixels.Add(new Pixel(5, 15, 10));
polygon.Pixels.Add(new Pixel(6, 4, 10));
polygon.Pixels.Add(new Pixel(6, 6, 10));
polygon.Pixels.Add(new Pixel(6, 8, 10));
polygon.Pixels.Add(new Pixel(6, 10, 10));
polygon.Pixels.Add(new Pixel(7, 6, 10));
polygon.Pixels.Add(new Pixel(8, 6, 10));
Debug.Assert(polygon.Perimeter == 33, "Polygon 1 fails.");
}
private static void TestPolygon2()
{
var polygon = new Polygon(1);
polygon.Pixels.Add(new Pixel(0, 11, 10));
polygon.Pixels.Add(new Pixel(1, 9, 10));
polygon.Pixels.Add(new Pixel(1, 11, 10));
polygon.Pixels.Add(new Pixel(2, 9, 10));
polygon.Pixels.Add(new Pixel(2, 11, 10));
polygon.Pixels.Add(new Pixel(2, 13, 10));
polygon.Pixels.Add(new Pixel(3, 7, 10));
polygon.Pixels.Add(new Pixel(3, 9, 10));
polygon.Pixels.Add(new Pixel(3, 11, 10));
polygon.Pixels.Add(new Pixel(3, 13, 10));
polygon.Pixels.Add(new Pixel(4, 6, 10));
polygon.Pixels.Add(new Pixel(4, 7, 10));
polygon.Pixels.Add(new Pixel(4, 8, 10));
polygon.Pixels.Add(new Pixel(4, 9, 10));
polygon.Pixels.Add(new Pixel(4, 10, 10));
polygon.Pixels.Add(new Pixel(4, 11, 10));
polygon.Pixels.Add(new Pixel(4, 12, 10));
polygon.Pixels.Add(new Pixel(4, 13, 10));
polygon.Pixels.Add(new Pixel(5, 1, 10));
polygon.Pixels.Add(new Pixel(5, 2, 10));
polygon.Pixels.Add(new Pixel(5, 3, 10));
polygon.Pixels.Add(new Pixel(5, 4, 10));
polygon.Pixels.Add(new Pixel(5, 5, 10));
polygon.Pixels.Add(new Pixel(5, 6, 10));
polygon.Pixels.Add(new Pixel(5, 7, 10));
polygon.Pixels.Add(new Pixel(5, 8, 10));
polygon.Pixels.Add(new Pixel(5, 9, 10));
polygon.Pixels.Add(new Pixel(5, 10, 10));
polygon.Pixels.Add(new Pixel(5, 11, 10));
polygon.Pixels.Add(new Pixel(5, 12, 10));
polygon.Pixels.Add(new Pixel(5, 13, 10));
polygon.Pixels.Add(new Pixel(5, 14, 10));
polygon.Pixels.Add(new Pixel(5, 15, 10));
polygon.Pixels.Add(new Pixel(6, 5, 10));
polygon.Pixels.Add(new Pixel(6, 6, 10));
polygon.Pixels.Add(new Pixel(6, 7, 10));
polygon.Pixels.Add(new Pixel(6, 8, 10));
polygon.Pixels.Add(new Pixel(6, 9, 10));
polygon.Pixels.Add(new Pixel(6, 10, 10));
polygon.Pixels.Add(new Pixel(6, 11, 10));
polygon.Pixels.Add(new Pixel(6, 12, 10));
polygon.Pixels.Add(new Pixel(6, 13, 10));
polygon.Pixels.Add(new Pixel(7, 2, 10));
polygon.Pixels.Add(new Pixel(7, 3, 10));
polygon.Pixels.Add(new Pixel(7, 4, 10));
polygon.Pixels.Add(new Pixel(7, 5, 10));
polygon.Pixels.Add(new Pixel(7, 6, 10));
polygon.Pixels.Add(new Pixel(7, 7, 10));
polygon.Pixels.Add(new Pixel(7, 8, 10));
polygon.Pixels.Add(new Pixel(7, 9, 10));
polygon.Pixels.Add(new Pixel(7, 10, 10));
polygon.Pixels.Add(new Pixel(7, 11, 10));
polygon.Pixels.Add(new Pixel(7, 12, 10));
polygon.Pixels.Add(new Pixel(7, 13, 10));
polygon.Pixels.Add(new Pixel(7, 14, 10));
polygon.Pixels.Add(new Pixel(7, 15, 10));
polygon.Pixels.Add(new Pixel(7, 16, 10));
polygon.Pixels.Add(new Pixel(7, 17, 10));
polygon.Pixels.Add(new Pixel(7, 18, 10));
polygon.Pixels.Add(new Pixel(7, 19, 10));
polygon.Pixels.Add(new Pixel(8, 5, 10));
polygon.Pixels.Add(new Pixel(8, 6, 10));
polygon.Pixels.Add(new Pixel(8, 7, 10));
polygon.Pixels.Add(new Pixel(8, 9, 10));
polygon.Pixels.Add(new Pixel(8, 11, 10));
polygon.Pixels.Add(new Pixel(9, 3, 10));
polygon.Pixels.Add(new Pixel(9, 4, 10));
polygon.Pixels.Add(new Pixel(9, 5, 10));
polygon.Pixels.Add(new Pixel(9, 6, 10));
polygon.Pixels.Add(new Pixel(9, 7, 10));
polygon.Pixels.Add(new Pixel(9, 11, 10));
polygon.Pixels.Add(new Pixel(10, 7, 10));
polygon.Pixels.Add(new Pixel(11, 7, 10));
polygon.Pixels.Add(new Pixel(12, 7, 10));
Debug.Assert(polygon.Perimeter == 50, "Polygon 2 fails.");
}