/// <summary>
/// Returns wether node's normal should be oriented up.
/// </summary>
/// <returns><c>true</c>, if node's normal should be up, <c>false</c> otherwise.</returns>
/// <param name="node">Node.</param>
private bool IsNodePositionOrientedUp(MazeNode node)
{
List <string> list = new List <string> {
"start", "end", "interim-start", "interim-end"
};
//List<string> list = new List<string> { "start", "end", "entry", "exit", "interim-start", "interim-end" };
return(node.DoesIdentifierContainString(list));
}
