private void doMutate(Properties individual)
{
PropertyDescriptorCollection pdc = meta.Parameters;
int count = pdc.Count(x => x.Range != null && x.Range != "");
int crossPoint = 1;
if (count == 1)
{
crossPoint = 0;
}
else
{
crossPoint = new Random().Next(0, count);
}
int crossIndex = 0;
for (int i = 0; i < pdc.Count; i++)
{
if (pdc[i].Range == null || pdc[i].Range == "")
{
continue;
}
if (crossIndex == crossPoint)
{
crossIndex = i;
break;
}
crossIndex += 1;
}
double value = individual.Get <double>(pdc[crossIndex].Name);
double min, max;
pdc[crossIndex].GetRange <double>(out min, out max);
if (min == max)
{
return;
}
double r = new Random().NextDouble() * (max - min) + min;
while (value == r)
{
r = new Random().NextDouble() * (max - min) + min;
}
if (pdc[crossIndex].Type == typeof(int))
{
individual[pdc[crossIndex].Name] = (int)r;
}
else
{
individual[pdc[crossIndex].Name] = r;
}
}
private void doCross(Properties individual1, Properties individual2)
{
PropertyDescriptorCollection pdc = meta.Parameters;
int count = pdc.Count(x => x.Range != null && x.Range != "");
int crossPoint = 1;
if (count == 1)
{
crossPoint = 0;
}
else
{
crossPoint = new Random().Next(0, count);
}
int crossIndex = 0;
for (int i = 0; i < pdc.Count; i++)
{
if (pdc[i].Range == null || pdc[i].Range == "")
{
continue;
}
if (crossIndex == crossPoint)
{
crossIndex = i;
break;
}
crossIndex += 1;
}
for (int i = crossIndex; i < pdc.Count; i++)
{
if (pdc[i].Range == null || pdc[i].Range == "")
{
continue;
}
String name = pdc[i].Name;
Object temp = individual1[name];
individual1[name] = individual2[name];
individual2[name] = temp;
}
}
