public void FillPolygonTests7()
{
var dimX = 5;
var dimY = 5;
var expectedArray = new byte[]
{
0, 1, 1, 0, 0,
1, 1, 1, 1, 0,
1, 1, 1, 1, 1,
1, 1, 0, 1, 0,
0, 0, 0, 0, 0,
};
var volume2D = new Volume2D <byte>(expectedArray, 5, 5, 1, 1, new Point2D(), new Matrix2());
var extractContour = ExtractContours.PolygonsFilled(volume2D);
var output1 = new byte[dimX * dimY];
var polygon = extractContour.First().Points.Select(x => CreatePoint(x.X + 0.00002, x.Y - 0.00001)).ToArray();
FillPolygon.Fill(polygon, output1, dimX, dimY, 0, 0, (byte)1);
for (var i = 0; i < output1.Length; i++)
{
Assert.AreEqual(expectedArray[i], output1[i]);
}
}
public void FillPolygonTestsRandomCheckTermination()
{
var dimX = 2000;
int seed = Guid.NewGuid().GetHashCode();
Console.WriteLine($"Seed {seed}");
var random = new Random(seed);
var byteArray = Enumerable.Range(0, dimX * dimX).Select(_ => (byte)random.Next(0, 2)).ToArray();
var volume2D = new Volume2D <byte>(byteArray, dimX, dimX, 1, 1, new Point2D(), new Matrix2());
var extractContour = ExtractContours.PolygonsFilled(volume2D);
Console.WriteLine($"Contours count {extractContour.Count}");
Assert.IsTrue(extractContour.Count > 0);
}
