public static Tree[] crossTrees(Tree t1, Tree t2)
{
var child1 = Clone(t1);
var child2 = Clone(t2);
//var child1 = (Tree)t1.Clone();
//var child2 = (Tree)t1.Clone();
Tree [] ret = new Tree[2];
int MAX_DEPTH = 1 + Math.Max(t1.Depth(), t2.Depth());
int depth1 = 0, depth2 = 0;
//MAX_DEPTH = 100;
depth1 = functions.r.Next(1, MAX_DEPTH);
depth2 = r.Next(1, MAX_DEPTH);
if (depth1 > MAX_DEPTH)
{
depth1 = MAX_DEPTH;
}
if (depth2 > MAX_DEPTH)
{
depth2 = MAX_DEPTH;
}
List <Node> w1 = child1.TreeRoot.Way();
List <Node> w2 = child2.TreeRoot.Way();
int depthFilter = 0;
if (depth1 > w1.Count)
{
depth1 = w1.Count - depthFilter;
}
if (depth2 > w2.Count)
{
depth2 = w2.Count - depthFilter;
}
////lalka hardcode
//depth1 = 2;
//depth2 = 2;
////eoh
//depth1--;
//depth2--;
//genomes
Node g1 = w1[w1.Count - depth1];
Node g2 = w2[w2.Count - depth2];
if ((g1.WayLoRs == 'C') && (g2.WayLoRs == 'C')) //both genomes are treeRoots.
{
((Tree)(g1.parent)).TreeRoot = g2;
((Tree)(g2.parent)).TreeRoot = g1;
}
else //genomes both are not treeRoots.
{
if ((g1.WayLoRs == 'C') && (g2.WayLoRs != 'C'))
{
((Tree)(g1.parent)).TreeRoot = g2;
switch (g2.WayLoRs)
{
case 'R':
{
((Node)g2.parent).n2 = g1;
break;
}
case 'L':
{
((Node)g2.parent).n1 = g1;
break;
}
}
}
else if ((g1.WayLoRs != 'C') && (g2.WayLoRs == 'C'))
{
((Tree)(g2.parent)).TreeRoot = g1;
switch (g1.WayLoRs)
{
case 'R':
{
((Node)g1.parent).n2 = g2;
break;
}
case 'L':
{
((Node)g1.parent).n1 = g2;
break;
}
}
}
else if ((g1.WayLoRs != 'C') && (g2.WayLoRs != 'C'))
{
if (g1.WayLoRs == 'R')
{
((Node)g1.parent).n2 = g2;
}
else
{
((Node)g1.parent).n1 = g2;
}
if (g2.WayLoRs == 'R')
{
((Node)g2.parent).n2 = g1;
}
else
{
((Node)g2.parent).n1 = g1;
}
}
}
g1.crossed++;
g2.crossed++;
//w2[w2.Count - depth2].crossed++;
//w1[w1.Count - depth1].crossed++;
#region SHIT
if (false)
{
if ((w1[w1.Count - depth1].parent != null) && (w2[w2.Count - depth2].parent != null))
{
Node temp = w1[w1.Count - depth1];
//|| (w1[w1.Count - depth1].WayLoRs=='C')
if ((w1[w1.Count - depth1].WayLoRs == 'R'))
{
((Node)(w1[w1.Count - depth1].parent)).n2 = w2[w2.Count - depth2];
w1[w1.Count - depth1].parent = w2[w2.Count - depth2].parent;
}
else if ((w1[w1.Count - depth1].WayLoRs == 'L'))
{
((Node)(w1[w1.Count - depth1].parent)).n1 = w2[w2.Count - depth2];
w1[w1.Count - depth1].parent = w2[w2.Count - depth2].parent;
}
else if ((w1[w1.Count - depth1].WayLoRs == 'C'))
{
((Tree)(w1[w1.Count - depth1].parent)).TreeRoot = w2[w2.Count - depth2];
if (w2[w2.Count - depth2].WayLoRs == 'C')
{
((Tree)(w1[w1.Count - depth1].parent)).TreeRoot = ((Tree)(w2[w2.Count - depth2].parent)).TreeRoot;
}
else
{
((Tree)(w1[w1.Count - depth1].parent)).TreeRoot = (Node)w2[w2.Count - depth2].parent;
}
}
if (w2[w2.Count - depth2].WayLoRs == 'R')
{
((Node)(w2[w2.Count - depth2].parent)).n2 = temp;
w2[w2.Count - depth2].parent = temp.parent;
}
else if (w2[w2.Count - depth2].WayLoRs == 'L')
{
((Node)(w2[w2.Count - depth2].parent)).n1 = temp;
w2[w2.Count - depth2].parent = temp.parent;
}
else
if (w2[w2.Count - depth2].WayLoRs == 'C')
{
((Tree)(w2[w2.Count - depth2].parent)).TreeRoot = temp;
if ((w1[w1.Count - depth1].WayLoRs == 'C'))
{
((Tree)(w2[w2.Count - depth2].parent)).TreeRoot = ((Tree)temp.parent).TreeRoot;
}
else
{
((Tree)(w2[w2.Count - depth2].parent)).TreeRoot = (Node)temp;//.parent
}
}
w2[w2.Count - depth2].crossed++;
w1[w1.Count - depth1].crossed++;
//w2[w2.Count - depth2].parent.crossed++;
//w1[w1.Count - depth1].parent.crossed++;
}
}
#endregion
//Node n2 = Clone(w2[w2.Count - depth2]);
//Node temp = w1[0];
//w1[0] = w2[0];
//w2[0] = temp;
int k = 0;
if (child1.Count() == child2.Count())
{
k++;
}
ret[0] = child1;
ret[1] = child2;
//w2[w2.Count - depth2] = n1;
//w1[w1.Count - depth1] = n2;
return(ret);
// seems ok...
}