/// <summary>Removes an edge from the graph.</summary>
/// <param name="start">The starting point of the edge to remove.</param>
/// <param name="end">The ending point of the edge to remove.</param>
public void Remove(T start, T end)
{
if (_map.TryGet(start, out MapHashLinked <bool, T> foundValue) && foundValue.TryRemove(end))
{
return;
}
throw new InvalidOperationException("Removing a non-existing edge from the graph.");
}
/// <summary>Determines if a node is the child of another node.</summary>
/// <param name="node">The child to check the parent of.</param>
/// <param name="parent">The parent to check the child of.</param>
/// <returns>True if the node is a child of the parent; False if not.</returns>
public bool IsChildOf(T node, T parent)
{
if (_tree.TryGet(parent, out Node nodeData))
{
return(nodeData.Children.Contains(node));
}
else
{
throw new InvalidOperationException("Attempting to get the children of a non-existing node");
}
}