// The function checks if the node is runnable. If it is, it sets its
// runnable attribute to true and adds it to the runnablePoints
// hashtable
private static void CheckRun(HashNode hashNode, Hashtable runnablePoints)
{
StreamWriter runnableFile;
if (hashNode.GetName() == "sidewalk" ||
hashNode.GetName() == "footway")
{
hashNode.SetRunnable();
runnablePoints.Add(hashNode.GetLocation(), hashNode);
// The node is runnable, write it to the runnableFile
runnableFile = new StreamWriter(_path + "/runable.txt", true);
WriteNodeToFile(hashNode, runnableFile);
runnableFile.Close();
}
}