public bool IsEqual(ICleanerNode n)
{
if (n == null)
{
return(false);
}
if (n.GetType() == typeof(ComplexCleanerNode))
{
ComplexCleanerNode ccnn = (ComplexCleanerNode)n;
if (ccnn.subNodes.Count != subNodes.Count ||
(ccnn.powerNode != null && ccnn.powerNode.IsEqual(powerNode)) ||
(ccnn.powerNode == null && powerNode != null))
{
return(false);
}
for (int i = 0; i < subNodes.Count; i++)
{
if (!subNodes[i].IsEqual(ccnn.subNodes[i]))
{
return(false);
}
}
return(true);
}
return(false);
}
public bool BodyEquals(ComplexCleanerNode n)
{
if (subNodes.Count != n.subNodes.Count)
{
return(false);
}
for (int i = 0; i < subNodes.Count; i++)
{
if (!subNodes[i].IsEqual(n.subNodes[i]))
{
return(false);
}
}
return(true);
}
public ICleanerNode Add(ICleanerNode a)
{
if (typeof(ComplexCleanerNode) == a.GetType())
{
ComplexCleanerNode ccna = ((ComplexCleanerNode)a);
for (int j = 0; j < ccna.subNodes.Count; j++)
{
if (!typeof(IComputableCleanerNode).IsAssignableFrom(ccna.subNodes[j].GetType()))
{
continue;
}
Add(ccna.subNodes[j]);
}
return(this);
}
else if (typeof(CleanerNode) == a.GetType())
{
bool added = false;
for (int i = 0; i < subNodes.Count; i++)
{
if (!typeof(IComputableCleanerNode).IsAssignableFrom(subNodes[i].GetType()))
{
continue;
}
IComputableCleanerNode node = (IComputableCleanerNode)subNodes[i];
if (CleanerNode.CanAdd((CleanerNode)node, (CleanerNode)a))
{
added = true;
subNodes[i] = (CleanerNode)node + (CleanerNode)a;
break;
}
}
if (!added)
{
subNodes.Add(new CleanerOperatorNode('+'));
subNodes.Add(a);
}
return(this);
}
throw new System.NotImplementedException();
}
public ICleanerNode Divide(ICleanerNode a)
{
if (a.GetType() == typeof(ComplexCleanerNode))
{
if (a.IsEqual(this))
{
return(new CleanerNode(1, CleanerOperatorNode.NO_ID));
}
ComplexCleanerNode ccna = (ComplexCleanerNode)a;
if (BodyEquals(ccna))
{
ComplexCleanerNode n = new ComplexCleanerNode(subNodes.ToArray());
IComputableCleanerNode cpn = powerNode == null ? new CleanerNode(1, CleanerOperatorNode.NO_ID) : powerNode;
IComputableCleanerNode apn = powerNode == null ? new CleanerNode(1, CleanerOperatorNode.NO_ID) : ccna.powerNode;
n.powerNode = (IComputableCleanerNode)cpn.Sub(apn);
return(n);
}
}
return(new ComplexCleanerNode(this, new CleanerOperatorNode('/'), a));
}
public ICleanerNode Multiply(ICleanerNode a)
{
if (typeof(ComplexCleanerNode) == a.GetType())
{
ComplexCleanerNode cnna = (ComplexCleanerNode)a;
if (cnna.IsEqual(this))
{
ComplexCleanerNode n = new ComplexCleanerNode(subNodes.ToArray());
if (cnna.powerNode == null && powerNode == null)
{
n.powerNode = new CleanerNode(2, CleanerOperatorNode.NO_ID);
}
else if (cnna.powerNode == null)
{
n.powerNode = (IComputableCleanerNode)powerNode.Add(new CleanerNode(1, CleanerOperatorNode.NO_ID));
}
else if (powerNode == null)
{
n.powerNode = (IComputableCleanerNode)cnna.powerNode.Add(new CleanerNode(1, CleanerOperatorNode.NO_ID));
}
else
{
n.powerNode = (IComputableCleanerNode)powerNode.Add(cnna.powerNode);
}
return(n);
}
if ((powerNode == null && cnna.powerNode == null) ||
(powerNode != null && !powerNode.IsEqual(cnna.powerNode)) ||
(powerNode == null && cnna.powerNode != null))
{
return(new ComplexCleanerNode(this, new CleanerOperatorNode('*'), cnna));
}
cnna.IterateOverComputables((IComputableCleanerNode node, int i) =>
{
Multiply(node);
});
return(this);
}
else if (typeof(CleanerNode) == a.GetType())
{
if (powerNode != null)
{
return(new ComplexCleanerNode(this, new CleanerOperatorNode('*'), a));
}
if (subNodes[1].GetType() == typeof(CleanerOperatorNode))
{
if (((CleanerOperatorNode)subNodes[1]).type == '*' ||
((CleanerOperatorNode)subNodes[1]).type == '/')
{
for (int i = 0; i < subNodes.Count; i++)
{
if (!typeof(IComputableCleanerNode).IsAssignableFrom(subNodes[i].GetType()))
{
continue;
}
IComputableCleanerNode node = (IComputableCleanerNode)subNodes[i];
subNodes[i] = node.Multiply((CleanerNode)a);
break;
}
}
else
{
for (int i = 0; i < subNodes.Count; i++)
{
if (!typeof(IComputableCleanerNode).IsAssignableFrom(subNodes[i].GetType()))
{
continue;
}
IComputableCleanerNode node = (IComputableCleanerNode)subNodes[i];
subNodes[i] = node.Multiply((CleanerNode)a);
}
}
}
return(this);
}
throw new System.NotImplementedException();
}
