private void AddTag(OsmTag tag, RelationMemberTypes type, long id)
{
var valueId = 0UL;
var reference = new Reference(type, (ulong)id);
if (!values.TryGetValue(tag.Value, out var valueInfo))
{
valueId = ++lastId;
valueInfo.Id = valueId;
valueInfo.Value = tag.Value;
valueInfo.Refs = new List <Reference> {
reference
};
values.Add(tag.Value, valueInfo);
dataSize += (ulong)tag.Value.Length * 8 + 512;
}
else
{
valueId = valueInfo.Id;
valueInfo.Refs.Add(reference);
}
dataSize += 24;
if (!keys.TryGetValue(tag.Key, out var keyInfo))
{
keyInfo.Id = ++lastId;
keyInfo.Key = tag.Key;
keyInfo.Values = new Dictionary <ulong, List <Reference> > {
{ valueId, new List <Reference> {
reference
} }
};
keys.Add(tag.Key, keyInfo);
dataSize += (ulong)tag.Key.Length * 8 + 1024;
}
else
{
if (keyInfo.Values.TryGetValue(valueId, out var valueRefs))
{
valueRefs.Add(reference);
}
else
{
keyInfo.Values.Add(valueId, new List <Reference> {
reference
});
dataSize += 128;
}
}
dataSize += 24;
valuesCount++;
}
public Reference(RelationMemberTypes type, ulong id)
{
RefId = (id << 2) | (ulong)type;
}
