private void button1_Click(object sender, EventArgs e)
{
//初始化
int p = int.Parse(this.textBox2.Text);
int Generations = int.Parse(this.textBox4.Text);//迭代次数
if (p <= Parameter.m)
{
Parameter.p = p;
GA GAAlgo = new GA();
System.Collections.ArrayList bestFitness = new System.Collections.ArrayList();
GAAlgo.MutationRate = double.Parse(this.textBox5.Text);
GAAlgo.CrossRate = double.Parse(this.textBox6.Text);
if (comboBox1.Text == (string)comboBox1.Items[1])
{
GAAlgo.Selection = GA.SelectionType.Tournment;
}
if (comboBox2.Text == (string)comboBox2.Items[1])
{
GAAlgo.Crosstype = 2;
}
//寻优
GAAlgo.Initialize();//产生第一代群体
progressBar1.Value = 0;
GAChromosome GAChr = new GAChromosome();
bestFitness.Clear();
while (GAAlgo.GenerationNum < Generations)//产生下一代群体
{
GAAlgo.CreateNextGeneration();
GAChr = GAAlgo.GetBestChromosome();
bestFitness.Add(GAChr.Fitness);
}
progressBar1.Value = 100;
//记录结果
Parameter.x = GAChr.ToArray();
Parameter.opti = 100 / GAChr.Fitness;
//显示结果
label10.Text = (100 / GAChr.Fitness).ToString();
//图像分析
GAChartForm.chartControl1.Series.Clear();
if (checkBox1.Checked)
{
ChartSeries fitnessSeries = new ChartSeries("bestFitness");
fitnessSeries.SeriesIndexedModelImpl = new StringIndexedModel(fitnessSeries, (double[])bestFitness.ToArray(typeof(double)));
GAChartForm.chartControl1.Series.Add(fitnessSeries);
}
if (checkBox2.Checked)
{
ChartSeries total_fitnessSeries = new ChartSeries("totalFitness");
total_fitnessSeries.SeriesIndexedModelImpl = new StringIndexedModel(total_fitnessSeries, (double[])GAAlgo.TotalFitness.ToArray(typeof(double)));
GAChartForm.chartControl1.Series.Add(total_fitnessSeries);
}
for (int i = 0; i < GAChartForm.chartControl1.Series.Count; i++)
{
GAChartForm.chartControl1.Series[i].Type = ChartSeriesType.Line;
}
}
}
