public void processNode()
{
if (propositionType.GetType() == typeof(AndClass))
{
sw.WriteLine($"{currentNode}[label = \"^\"]");
sw.WriteLine($"{currentNode} -- {currentNode * 2}");
sw.WriteLine($"{currentNode} -- {currentNode * 2 + 1}");
//create children and set parent for the children
List <IProposition> children = propositionType.getChildProposition();
GraphNode left = new GraphNode(currentNode * 2, this, children[1], sw);
GraphNode right = new GraphNode(currentNode * 2 + 1, this, children[0], sw);
}
else if (propositionType.GetType() == typeof(OrClass))
{
sw.WriteLine($"{currentNode}[label = \"||\"]");
sw.WriteLine($"{currentNode} -- {currentNode * 2}");
sw.WriteLine($"{currentNode} -- {currentNode * 2 + 1}");
//create children and set parent for the children
List <IProposition> children = propositionType.getChildProposition();
GraphNode left = new GraphNode(currentNode * 2, this, children[1], sw);
GraphNode right = new GraphNode(currentNode * 2 + 1, this, children[0], sw);
}
else if (propositionType.GetType() == typeof(ImplicationClass))
{
sw.WriteLine($"{currentNode}[label = \"=>\"]");
sw.WriteLine($"{currentNode} -- {currentNode * 2}");
sw.WriteLine($"{currentNode} -- {currentNode * 2 + 1}");
//create children and set parent for the children
List <IProposition> children = propositionType.getChildProposition();
GraphNode left = new GraphNode(currentNode * 2, this, children[1], sw);
GraphNode right = new GraphNode(currentNode * 2 + 1, this, children[0], sw);
}
else if (propositionType.GetType() == typeof(BiImplicationClass))
{
sw.WriteLine($"{currentNode}[label = \"<=>\"]");
sw.WriteLine($"{currentNode} -- {currentNode * 2}");
sw.WriteLine($"{currentNode} -- {currentNode * 2 + 1}");
//create children and set parent for the children
List <IProposition> children = propositionType.getChildProposition();
GraphNode left = new GraphNode(currentNode * 2, this, children[1], sw);
GraphNode right = new GraphNode(currentNode * 2 + 1, this, children[0], sw);
}
else if (propositionType.GetType() == typeof(NotClass))
{
sw.WriteLine($"{currentNode}[label = \"~\"]");
sw.WriteLine($"{currentNode} -- {currentNode * 2}");
//create children and set parent for the children
List <IProposition> children = propositionType.getChildProposition();
GraphNode left = new GraphNode(currentNode * 2, this, children[0], sw);
}
else
{
sw.WriteLine($"{currentNode}[label = \"{propositionType.GetString()}\"]");
}
}
public SemanticTableux(IProposition ip, int _curNode, List <IProposition> toDraw)
{
isClosedNode = false;
graphviz = "";
displayThisNode = new List <string>();
currentNode = _curNode;
toBeProcessedProposition = ip;
leftProducts = new List <IProposition>();
rightProducts = new List <IProposition>();
nextNodes.Add(this);
isSplit = isSplitOrNot();
displayThisNode.Add(toBeProcessedProposition.GetString());
if (toDraw != null)
{
foreach (IProposition pp in toDraw)
{
displayThisNode.Add(pp.GetString());
}
}
DrawThisNode();
DrawGraph();
}
public ProcessLogicClass(string raw)
{
rawString = raw;
proposition = ProcessString(raw);
infix = proposition.GetString();
}
public string GetString()
{
return($"({left.GetString()} ^ {right.GetString()})");
}
public string GetString()
{
return($"¬{proposition.GetString()}");
}
