private void run_main()
{
int runtime = 10;
int total = 0;
int[] allt = new int[runtime];
int populationnum = 1;
int maxge = 300000;
int[][] alllog = new int[runtime][];
for (int i = 0; i < runtime; i++)
{
alllog[i] = new int[maxge];
}
int bestnum = 0;
double crossoverrate = 1;
double muterate = 0;
double inidvi_muterate = 0.98;
teacher[] population = new teacher[populationnum];
for (int i = 0; i < populationnum; i++)
{
population[i] = new teacher();
}
//first init genertation
OpenFileDialog file = new OpenFileDialog();
file.ShowDialog();
//this.label6.Text = file.FileName;
for (int forlo = 0; forlo < runtime; forlo++)
{
population[0].OpenExcel(file.FileName);
for (int i = 0; i < populationnum; i++)
{
population[i] = new teacher(population[0]);
}
for (int i = 0; i < populationnum; i++)
{
population[i].getscore();
}
bool isbest = false;
int gecounter = 0;
int[] scorelist = new int[maxge];
while (isbest == false)
{
gecounter += 1;
//random selection two parents from old generation, generate two chlide, totoal generate N child
Random r = new Random();
teacher[] new_population = new teacher[populationnum];
for (int i = 0; i < populationnum; i += 2)
{
// int rand_teacher = r.Next(0, population[0].get_teachernum());
//int parentsA = r.Next(0, populationnum);
//int parentsB = r.Next(0, populationnum);
teacher new_popA = new teacher(population[0]);
//teacher new_popA = new teacher(population[parentsA]);
//teacher new_popB = new teacher(population[parentsB]);
//crossover
/*
* if (r.NextDouble() > crossoverrate)
* {
* teacher temp = new_popA;
* new_popA.crossover(rand_teacher, new_popB.get_sch(rand_teacher));
* new_popB.crossover(rand_teacher, temp.get_sch(rand_teacher));
* }
*/
new_population[i] = new_popA;
//new_population[i + 1] = new_popB;
}
//Child Mute
//for (int i = 0; i < populationnum; i++)
for (int i = 0; i < populationnum; i++)
{
if (r.NextDouble() > muterate)
{
new_population[i].mute(inidvi_muterate);
//population[i].mute(inidvi_muterate);
}
}
//Select N population from old generation and child (top N) into next generation
for (int i = 0; i < populationnum; i++)
{
//new_population[i].getscore();
new_population[i].getscore();
//Console.WriteLine("pi = " + i.ToString() + " "+ new_population[i].getscore().ToString());
}
teacher[] combine_population = new teacher[populationnum * 2];
for (int i = 0; i < populationnum; i++)
{
combine_population[i] = population[i];
}
for (int i = populationnum; i < populationnum * 2; i++)
{
combine_population[i] = new_population[i - populationnum];
}
for (int i = 0; i < populationnum * 2; i++)
{
combine_population[i].getscore();
}
for (int i = 0; i < populationnum * 2; i++)
{
for (int j = i + 1; j < populationnum * 2; j++)
{
if (combine_population[i].get_score() > combine_population[j].get_score())
{
teacher temp = new teacher(combine_population[i]);
combine_population[i] = new teacher(combine_population[j]);
combine_population[j] = temp;
}
}
}
for (int i = 0; i < populationnum; i++)
{
for (int j = i + 1; j < populationnum; j++)
{
if (combine_population[i].get_score() > combine_population[j].get_score())
{
teacher temp = new teacher(combine_population[i]);
combine_population[i] = new teacher(combine_population[j]);
combine_population[j] = temp;
}
}
}
for (int i = 0; i < populationnum; i++)
{
population[i] = new teacher(combine_population[i]);
}
int bestscore = population[0].getscore();
//find the best score (score = 0) or generationcounter = max_generationnumber, break the loop
alllog[forlo][gecounter - 1] = bestscore;
if (maxge == gecounter || bestscore == bestnum)
{
isbest = true;
population[0].output_csv(1);
}
//label2.Text = gecounter.ToString();
//label3.Text = bestscore.ToString();
//Console.WriteLine("ga = " + gecounter.ToString());
//Console.WriteLine("bestscore = " + bestscore.ToString());
allt[forlo] = bestscore;
}
total += allt[forlo];
}
string filePath = "output/alllog_" + DateTime.Now.ToString("MMddyyyyHHmm") + "_result_" + ".csv";
FileStream fs = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter sr = new StreamWriter(fs, System.Text.Encoding.UTF8);
for (int i = 0; i < maxge; i++)
{
for (int j = 0; j < runtime; j++)
{
//Console.WriteLine("all = " + allt[i].ToString());
sr.Write(alllog[j][i] + ",");
}
sr.Write("\n");
}
sr.Close();
//Console.WriteLine("avg = " + (total/runtime).ToString());
}
public Form1()
{
InitializeComponent();
t = new teacher();
}