public void Sqrt()
{
Complexe a = new Complexe(5, 10);
a.Sqrt();
Assert.AreEqual(a.re, -75);
Assert.AreEqual(a.im, 100);
}
/// <summary>
/// Permet de faire une Fractale de Mandel Broot a partir d'une image
/// </summary>
public void FractaledeMandelBroot()
{
for (int x = 0; x < matRGB.GetLength(0); x++)
{
for (int y = 0; y < matRGB.GetLength(1); y++)
{
double Re = Convert.ToDouble((x - (matRGB.GetLength(0) / 2)) / Convert.ToDouble(matRGB.GetLength(0) / 4));
double Im = Convert.ToDouble((y - (matRGB.GetLength(1) / 2)) / Convert.ToDouble(matRGB.GetLength(1) / 4));
int i = 0;
Complexe z = new Complexe(0, 0);
Complexe c = new Complexe(Re, Im);
while (i < 100)
{
z.Sqrt();
z.Add(c);
if (z.modulo() > 2)
{
break;
}
i++;
}
if (i < 100)
{
matRGB[x, y] = new Pixel(255 * i / 100, 255 * i / 100, 240 * i / 100);
}
else
{
matRGB[x, y] = new Pixel(0, 0, 0);
}
}
}
}