internal static Stepper <Node> BuildPath <AlgorithmNode, Node, Numeric>(BaseAlgorithmNode <AlgorithmNode, Node> node)
where AlgorithmNode : BaseAlgorithmNode <AlgorithmNode, Node>
{
PathNode <Node> start = BuildPathRecursive <AlgorithmNode, Node, Numeric>(node, out PathNode <Node> end);
return(step =>
{
PathNode <Node> current = start;
while (current != null)
{
step(current.Value);
current = current.Next;
}
});
}
internal static PathNode <Node> BuildPathRecursive <AlgorithmNode, Node, Numeric>(BaseAlgorithmNode <AlgorithmNode, Node> currentNode, out PathNode <Node> currentPathNode)
where AlgorithmNode : BaseAlgorithmNode <AlgorithmNode, Node>
{
if (currentNode.Previous == null)
{
PathNode <Node> start = new PathNode <Node>()
{
Value = currentNode.Value
};
currentPathNode = start;
return(start);
}
else
{
PathNode <Node> start = BuildPathRecursive <AlgorithmNode, Node, Numeric>(currentNode.Previous, out PathNode <Node> previous);
currentPathNode = new PathNode <Node>()
{
Value = currentNode.Value
};
previous.Next = currentPathNode;
return(start);
}
}