private void ProcessNode(PrimitiveBlock block, Formats.Pbf.Node node)
{
var latitude = .000000001 * (block.lat_offset + (block.granularity * (double)node.lat));
var longitude = .000000001 * (block.lon_offset + (block.granularity * (double)node.lon));
var elementNode = new Entities.Node();
elementNode.Id = node.id;
elementNode.Coordinate = new GeoCoordinate(latitude, longitude);
if (node.keys.Any())
{
elementNode.Tags = new TagCollection(node.keys.Count);
for (int tagIdx = 0; tagIdx < node.keys.Count; tagIdx++)
{
var keyBytes = block.stringtable.s[(int)node.keys[tagIdx]];
string key = Encoding.UTF8.GetString(keyBytes, 0, keyBytes.Length);
var valueBytes = block.stringtable.s[(int)node.vals[tagIdx]];
string value = Encoding.UTF8.GetString(valueBytes, 0, valueBytes.Length);
//if (elementNode.Tags.ContainsKey(key))
// continue;
elementNode.Tags.Add(key, value);
}
}
_envelop.Extend(elementNode.Coordinate);
_context.Builder.ProcessNode(elementNode, node.keys.Count);
}
/// <summary>
/// Returns the length of the <see cref="NodeV31"/> entity provided.
/// </summary>
/// <param name="entity">
/// An entity of type Node who length is required.
/// </param>
/// <returns>
/// The number of bytes used to store the node.
/// </returns>
public override int GetLength(Entities.Node entity)
{
return(BaseLength +
sizeof(int) + // Length of the ranked signatures count number
(entity.Children.Length * NodeFactoryShared.NodeIndexLengthV31) +
(entity.NumericChildren.Length * NodeNumericIndexLength) +
(entity.RankedSignatureCount * sizeof(int)));
}
/// <summary>
/// Returns the length of the <see cref="NodeV32"/> entity provided.
/// </summary>
/// <param name="entity">
/// An entity of type Node who length is required.
/// </param>
/// <returns>
/// The number of bytes used to store the node.
/// </returns>
public override int GetLength(Entities.Node entity)
{
return(BaseLength +
sizeof(ushort) + // Length of the ranked signatures count number
(entity.Children.Length * NodeFactoryShared.NodeIndexLengthV32) +
(entity.NumericChildren.Length * NodeNumericIndexLength) +
// If the ranked signature count is zero then nothing follows. If it's
// great than 0 then the next 4 bytes are the index of the first signature.
(entity.RankedSignatureCount == 0 ? 0 : sizeof(int)));
}
public abstract bool CheckExcludeAtivity(string sourceState, Entities.Node w, Entities.Transition i);
