private IDataItem <string[]> getRandomData()
{
int row, col;
row = r.Next(fileData.Length);
col = r.Next(fileData[0].Length());
IDataItem <String[]> di = Factory.getObject <IDataItem <string[]> >();
di.setValue(new string[3]);
di.getValue()[0] = col.ToString();
di.getValue()[1] = fileData[row].GetItem(col).getValue();
return(di);
}
private IDataSet <string[]> getRandomSet()
{
IDataSet <string[]> temp = Factory.getObject <IDataSet <string[]> >();
temp.AddItem(getRandomData());
IDataItem <string[]> di = Factory.getObject <IDataItem <string[]> >();
di.setValue(new string[3]);
di.getValue()[0] = r.Next(1, 4).ToString();
temp.AddItem(di);
temp.AddItem(getRandomData());
if (temp.GetItem(0).getValue() != temp.GetItem(2).getValue())
{
return(temp);
}
else
{
return(getRandomSet());
}
}
public override IDataSet <string[]> mutate(IDataSet <string[]> child)
{
int n = r.Next(0, 3);
if (n == 1)
{
child.GetItem(1).getValue()[0] = r.Next(1, 4).ToString();
}
else
{
IDataItem <string[]> di = getRandomData();
if (di.getValue()[0] == child.GetItem(n).getValue()[0])
{
child = mutate(child);
}
else
{
child.GetItem(n).setValue(di.getValue());
}
}
return(child);
}