public void AddDNA(DNA <T> value)
{
Compontents.Add(value);
FullSequence += value.FullSequence;
FullLength += value.FullLength;
SegmentLength = value.SegmentLength;
IterationLength = FullSequence.Length / SegmentLength;
}
public void Mutate(double rate, int amount, MutationStrategy strategy, int partition = 1)
{
if (amount == 0)
{
return;
}
int _Treshold = (int)(FullSequence.Length - FullSequence.Length * rate);
int _Count = 0;
switch (strategy)
{
case MutationStrategy.BinarySwap:
for (int i = 0; i < Compontents.Count; i++)
{
if (Globals.GlobalRandom.Next(0, FullSequence.Length) < _Treshold)
{
continue;
}
char[] _seq = Compontents[i].FullSequence.ToCharArray();
for (int j = 0; j < _seq.Length; j++)
{
if (Globals.GlobalRandom.Next(0, FullSequence.Length) > _Treshold)
{
continue;
}
_seq[j] = _seq[j] == '0' ? '1' : '0';
_Count++;
}
Compontents[i].FullSequence = new string(_seq);
}
this.FullSequence = "";
for (int i = 0; i < Compontents.Count; i++)
{
FullSequence += Compontents[i].FullSequence;
}
break;
case MutationStrategy.SegmentSwap:
int length = FullSequence.Length;
if (Compontents.Count == 0)
{
Compontents.Add(this);
}
for (int i = 0; i < Compontents.Count; i++)
{
if (Globals.GlobalRandom.Next(0, length) < _Treshold)
{
continue;
}
string[] _seq = Compontents[i].FullSequence.GetParts(partition);
for (int j = 0; j < _seq.Length; j++)
{
if (Globals.GlobalRandom.Next(0, length) < _Treshold)
{
continue;
}
int randomIndex = Globals.GlobalRandom.Next(0, _seq.Length);
string oldVal = _seq[randomIndex];
_seq[randomIndex] = _seq[j];
_seq[j] = oldVal;
}
Compontents[i].FullSequence = "";
for (int k = 0; k < _seq.Length; k++)
{
Compontents[i].FullSequence += _seq[k];
}
}
break;
}
Mutate(rate, amount - 1, strategy, partition);
}
