public void Mutations()
{
int p, x = 0;
int number_of_mutation, point_of_mutation;
for (int i = 0; i < individuals.Count; i++)
{
p = Convert.ToInt32(CDll1.Rand(0, 100));
if (p < P)
{
if (p % 2 == 0)
{
number_of_mutation = (int)CDll1.Rand(1, Neq);
point_of_mutation = (int)CDll1.Rand(1, Bits - 1);
x = (int)Math.Pow(2, point_of_mutation);
individuals[i][number_of_mutation] = (individuals[i][number_of_mutation] >> (point_of_mutation + 1)) << (point_of_mutation + 1) + (individuals[i][number_of_mutation] << (Bits - point_of_mutation + 2)) >> (Bits - point_of_mutation + 2) + (~(individuals[i][number_of_mutation] & x)) & x;
}
else
{
number_of_mutation = (int)CDll1.Rand(1, Neq);
individuals[i][number_of_mutation] += 1;
}
}
}
}
public void GenerateNewIndividuals(int N)
{
int[] a = new int[Neq];
for (int i = 0; i < N; i++)
{
for (int j = 0; i < Neq; j++)
{
a[j] = Convert.ToInt32(CDll1.Rand(0.0, 100.0));
}
individuals.Add(a);
}
}
public void Crossing()
{
int i1, i2;
int[] f1 = new int[Neq];
int[] f2 = new int[Neq];
for (int i = 0; i < CrossingConst; i++)
{
//choose 2 random individuals
i1 = (int)CDll1.Rand(0, startN);
i2 = (int)CDll1.Rand(0, startN);
CrossingOver(individuals[i1], individuals[i2], f1, f2);
individuals.Add(f1);
individuals.Add(f2);
}
}
public void CrossingOver(int[] p1, int[] p2, int[] f1, int[] f2)
{
//choose a point of crossingover
int number_of_crossing = (int)CDll1.Rand(1, Neq);
int point_of_crossing = (int)CDll1.Rand(1, Bits - 1);
//inside and outside the bit of crossing
for (int i = 0; i < number_of_crossing; i++)
{
f1[i] = p2[i];
f2[i] = p1[i];
}
for (int i = number_of_crossing + 1; i < Neq; i++)
{
f1[i] = p1[i];
f2[i] = p2[i];
}
//in the bit of crossing
int m = Bits - point_of_crossing;
int x = 0, y = 0;
for (int i = m; i < Bits; i++)
{
x += (int)Math.Pow(2, i);
}
for (int i = 0; i < m; i++)
{
y += (int)Math.Pow(2, i);
}
f1[number_of_crossing] = p1[number_of_crossing] & x + p2[number_of_crossing] & y;
f2[number_of_crossing] = p2[number_of_crossing] & x + p2[number_of_crossing] & y;
}
public double[,] RandomizeForSphere(int N)
{
/* GraphPane gr = zd.GraphPane;
* gr.CurveList.Clear();
* gr.Title.Text = "Random Sphere";
*
* PointPairList list = new PointPairList();
* JimRandom rnd = new JimRandom();*/
//StreamWriter wr = new StreamWriter("E:\\testrand.txt");
double[,] arr = new double[N, 2];
double pseudophi, teta;
double max = Math.PI;
for (int i = 0; i < N; i++)
{
// pseudophi = r_pseudophi.Next(0, Convert.ToInt16(2 * max)) + r_pseudophi.NextDouble();
// teta = r_pseudophi.Next(0, 90) + r_pseudophi.NextDouble();
// pseudophi = rnd.Next(0, Convert.ToInt16(2 * max)) + rnd.NextDouble();
// teta = rnd.Next(0, 90) + rnd.NextDouble();
// list.Add(pseudophi, teta);
pseudophi = CDll1.Rand(0.0, 2.0 * max);
teta = CDll1.Rand(0.0, 90.0);
if (pseudophi <= max)
{
if ((-1.0 * max * Math.Sin((teta * Math.PI) / 180.0)) + max <= pseudophi)
{
if (teta != 0.0)
{
double phi = 360.0 - (180.0 * (max - pseudophi)) / ((max * Math.Sin((teta * Math.PI) / 180.0)));
arr[i, 0] = teta;
arr[i, 1] = phi;
//list.Add(phi, teta);
}
else
{
i--;
}
}
else
{
i--;
}
}
else
{
if ((max * Math.Sin((teta * Math.PI) / 180.0)) + max >= pseudophi)
{
if (teta != 0.0)
{
double phi = (180.0 * (-max + pseudophi)) / ((max * Math.Sin((teta * Math.PI) / 180.0)));
arr[i, 0] = teta;
arr[i, 1] = phi;
// list.Add(phi, teta);
}
else
{
i--;
}
}
else
{
i--;
}
}
}
/* LineItem myCurve = gr.AddCurve("Random", list, Color.Blue, SymbolType.Diamond);
* myCurve.Line.IsVisible = true;
* myCurve.Symbol.Fill.Color = Color.Blue;
* myCurve.Symbol.Fill.Type = FillType.Solid;
* myCurve.Symbol.Size = 2;
*
* gr.XAxis.Title.Text = "Phi";
* gr.XAxis.Scale.Min = 0;
* // gr.XAxis.Title.Text = "PseudoPhi";
* // gr.XAxis.Scale.Max = 2*max;
* gr.XAxis.Scale.Max = 360;
*
* gr.YAxis.Scale.Min = 0;
* gr.YAxis.Scale.Max = 90;
* gr.YAxis.Title.Text = "Theta";
* zd.AxisChange();
*
* zd.Invalidate();*/
/* for (int i = 0; i < N; i++)
* {
* wr.WriteLine(arr[i,0]);
* wr.WriteLine(arr[i, 1]);
* }
* wr.Close();*/
return(arr);
}
private void button2_Click(object sender, EventArgs e)
{
double a = CDll1.Rand(0, 10);
textBox1.Text = Convert.ToString(a);
}
