/// <summary>
/// Creates a complete way.
/// </summary>
public static CompleteWay CreateComplete(this Way way, IOsmGeoSource osmGeoSource)
{
if (way == null)
{
throw new ArgumentNullException("simpleWay");
}
if (way.Id == null)
{
throw new Exception("simpleWay.id is null");
}
if (osmGeoSource == null)
{
throw new ArgumentNullException("osmGeoSource");
}
var completeWay = new CompleteWay();
completeWay.Id = way.Id.Value;
completeWay.ChangeSetId = way.ChangeSetId;
if (way.Tags != null)
{
completeWay.Tags = new TagsCollection(way.Tags);
}
if (way.Nodes != null)
{
var nodes = new List <Node>();
for (int i = 0; i < way.Nodes.Length; i++)
{
var node = osmGeoSource.GetNode(way.Nodes[i]);
if (node == null)
{
return(null);
}
nodes.Add(node);
}
completeWay.Nodes = nodes.ToArray();
}
completeWay.TimeStamp = way.TimeStamp;
completeWay.UserName = way.UserName;
completeWay.UserId = way.UserId;
completeWay.Version = way.Version;
completeWay.Visible = way.Visible;
return(completeWay);
}
/// <summary>
/// Converts a complete way into its simple counterpart,
/// including the simple versions of nodes.
/// </summary>
public static OsmGeo[] ToSimpleWithChildren(this CompleteWay way)
{
return(way.Nodes.DistinctByGeoKey().Append(way.ToSimple()).ToArray());
}
/// <summary>
/// Returns true if this way is closed.
/// </summary>
public static bool IsClosed(this CompleteWay way)
{
return(way.Nodes != null &&
way.Nodes.Length > 1 &&
way.Nodes[0].Id == way.Nodes[way.Nodes.Length - 1].Id);
}
