/// <summary>
/// Converts the PBF node into an OsmSharp-node.
/// </summary>
/// <returns></returns>
public static OsmSharp.Node DecodeNode(PrimitiveBlock block, OsmSharp.IO.PBF.Node pbfNode, OsmSharp.Node node)
{
// clear old data.
if (node.Tags != null)
{ // clear tags.
node.Tags.Clear();
}
if (node.Tags == null)
{ // create tags collection.
node.Tags = new TagsCollection(0);
}
// set new stuff.
node.ChangeSetId = pbfNode.info.changeset;
node.Id = pbfNode.id;
node.Latitude = Encoder.DecodeLatLon(pbfNode.lat, block.lat_offset, block.granularity);
node.Longitude = Encoder.DecodeLatLon(pbfNode.lon, block.lon_offset, block.granularity);
for (var i = 0; i < pbfNode.keys.Count; i++)
{
var key = System.Text.Encoding.UTF8.GetString(block.stringtable.s[(int)pbfNode.keys[i]]);
var value = System.Text.Encoding.UTF8.GetString(block.stringtable.s[(int)pbfNode.vals[i]]);
if (!node.Tags.TryAdd(key, value))
{
// Addition of the tag failed
Logger.Log("invalid tag", TraceEventType.Error,
$"Could not add tag `{key}={value}` to the tagscollection of osm.org/node/{node.Id} - possible duplicate keys?");
}
}
if (pbfNode.info != null)
{ // add the metadata if any.
node.TimeStamp = Encoder.DecodeTimestamp(pbfNode.info.timestamp, block.date_granularity);
node.Visible = true;
node.Version = pbfNode.info.version;
node.UserId = pbfNode.info.uid;
node.UserName = null;
if (block.stringtable != null)
{
node.UserName = System.Text.Encoding.UTF8.GetString(block.stringtable.s[pbfNode.info.user_sid]);
}
}
node.Visible = true;
return(node);
}
/// <summary>
/// Converts the PBF node into an OsmSharp-node.
/// </summary>
/// <returns></returns>
public static OsmSharp.Node DecodeNode(PrimitiveBlock block, OsmSharp.IO.PBF.Node pbfNode, OsmSharp.Node node)
{
// clear old data.
if (node.Tags != null)
{ // clear tags.
node.Tags.Clear();
}
if (node.Tags == null)
{ // create tags collection.
node.Tags = new TagsCollection();
}
// set new stuff.
node.ChangeSetId = pbfNode.info.changeset;
node.Id = pbfNode.id;
node.Latitude = Encoder.DecodeLatLon(pbfNode.lat, block.lat_offset, block.granularity);
node.Longitude = Encoder.DecodeLatLon(pbfNode.lon, block.lon_offset, block.granularity);
for (var i = 0; i < pbfNode.keys.Count; i++)
{
node.Tags.Add(new Tag()
{
Key = System.Text.Encoding.UTF8.GetString(block.stringtable.s[(int)pbfNode.keys[i]]),
Value = System.Text.Encoding.UTF8.GetString(block.stringtable.s[(int)pbfNode.vals[i]])
});
}
if (pbfNode.info != null)
{ // add the metadata if any.
node.TimeStamp = Encoder.DecodeTimestamp(pbfNode.info.timestamp, block.date_granularity);
node.Visible = true;
node.Version = pbfNode.info.version;
node.UserId = pbfNode.info.uid;
node.UserName = null;
if (block.stringtable != null)
{
node.UserName = System.Text.Encoding.UTF8.GetString(block.stringtable.s[pbfNode.info.user_sid]);
}
}
node.Visible = true;
return(node);
}