public int date_granularity = 1000; // 18
internal static PrimitiveBlock Read(Stream stream)
{
PrimitiveBlock obj = new PrimitiveBlock();
int b = stream.ReadByte();
if (b != 10)
{
throw new NotImplementedException();
}
obj.stringtable = StringTable.Read(stream);
b = stream.ReadByte();
while (b == 18)
{
obj.primitivegroup.Add(PrimitiveGroup.Read(stream));
b = stream.ReadByte();
}
// NOTE: looks like those OSMSharp broken up files don't have any of these
if (b == 136)
{
obj.granularity = (int)OSMReader.ReadVarInt(stream);
b = stream.ReadByte();
}
if (b == 152)
{
obj.lat_offset = OSMReader.ReadVarInt(stream);
b = stream.ReadByte();
}
if (b == 160)
{
obj.lon_offset = OSMReader.ReadVarInt(stream);
b = stream.ReadByte();
}
if (b == 144)
{
obj.date_granularity = (int)OSMReader.ReadVarInt(stream);
b = stream.ReadByte();
}
if (b != -1)
{
throw new NotImplementedException();
}
return(obj);
}
internal static StringTable Read(Stream stream)
{
StringTable obj = new StringTable();
long length = OSMReader.ReadVarInt(stream);
long end = stream.Position + length;
obj.vals = new List <string>();
while (stream.Position < end)
{
int b = stream.ReadByte();
if (b != 10)
{
throw new NotImplementedException();
}
obj.vals.Add(OSMReader.ReadString(stream));
}
if (stream.Position != end)
{
throw new NotImplementedException();
}
return(obj);
}
public List <long> refs = new List <long>(); // 8, packed, signed, delta coded
internal static Way Read(Stream stream)
{
Way obj = new Way();
long lengthInBytes = OSMReader.ReadVarInt(stream);
long end = stream.Position + lengthInBytes;
int b = stream.ReadByte();
if (b != 8)
{
throw new NotImplementedException();
}
obj.id = OSMReader.ReadVarInt(stream);
b = stream.ReadByte();
if (b == 18)
{
obj.keys = OSMReader.ReadPackedVarInts(stream).ConvertAll(x => (int)x).ToList();
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 26)
{
obj.vals = OSMReader.ReadPackedVarInts(stream).ConvertAll(x => (int)x).ToList();
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 34)
{
//obj.info = Info.Read(stream);
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 66)
{
obj.refs = OSMReader.ReadPackedDeltaCodedVarInts(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
throw new NotImplementedException();
}
internal static DenseNodes ReadNodeStart(MemoryStream stream)
{
DenseNodes obj = new DenseNodes();
long lengthInBytes = OSMReader.ReadVarInt(stream);
long end = stream.Position + lengthInBytes;
int b = stream.ReadByte();
if (b == 10)
{
obj.id = new List <long>();
long length = OSMReader.ReadVarInt(stream);
if (length > 0)
{
obj.id.Add(OSMReader.ReadSignedVarInt(stream));
}
stream.Seek(end, SeekOrigin.Begin);
return(obj);
}
if (b == 42)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 66)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 74)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 82)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
throw new NotImplementedException();
}
public List <int> keys_vals = new List <int>(); // 10, packed
internal static DenseNodes Read(Stream stream)
{
DenseNodes obj = new DenseNodes();
long lengthInBytes = OSMReader.ReadVarInt(stream);
long end = stream.Position + lengthInBytes;
int b = stream.ReadByte();
if (b == 10)
{
obj.id = OSMReader.ReadPackedDeltaCodedVarInts(stream);
b = stream.ReadByte();
}
if (b == 42)
{
//obj.denseinfo = DenseInfo.Read(stream);
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 66)
{
obj.lat = OSMReader.ReadPackedDeltaCodedVarInts(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 74)
{
obj.lon = OSMReader.ReadPackedDeltaCodedVarInts(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 82)
{
//obj.keys_vals = OSM.ReadPackedVarInts(stream).ConvertAll(x => (int)x).ToList();
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
throw new NotImplementedException();
}
private void LoadDetailsFromSource(ISector sector)
{
BlobCollection blobs = OSMReader.GetAllBlobs(sector);
foreach (var way in blobs.EnumerateWays(false))
{
for (int i = 0; i < way.refs.Count; i++)
{
long ref1 = way.refs[i];
long ref2 = way.refs[(i + 1) % way.refs.Count];
if (ref1 == ref2)
{
continue;
}
Vector2d v1 = blobs.nodes[ref1];
Vector2d v2 = blobs.nodes[ref2];
LongLat longLat1 = new SphereVector(sector.ProjectToSphereCoordinates(v1)).ToLongLat();
LongLat longLat2 = new SphereVector(sector.ProjectToSphereCoordinates(v2)).ToLongLat();
// hmm, this logic will ignore edges that brush up exactly against the top or left of their sector (ex: nodes 6151473219, 6151473220 in way 146849673)
// I have to compensate for this elswhere
ISector sector1 = GetContainingSector(longLat1, 8);
ISector sector2 = GetContainingSector(longLat2, 8);
if (!sector1.Equals(sector2))
{
var e = new EdgeInfo()
{
wayID = way.id, node1 = ref1, node2 = ref2, longLat1 = longLat1, longLat2 = longLat2
};
if (!edgeInfo.Contains(e))
{
edgeInfo.Add(e);
}
List <int> wKeys = new List <int>();
List <int> wVals = new List <int>();
foreach (var pair in way.keyValues)
{
wKeys.Add(LoadIntoStringTable(pair.Key));
wVals.Add(LoadIntoStringTable(pair.Value));
}
var w = new WayInfo()
{
id = way.id, keys = wKeys, values = wVals, startNode = way.refs.First(), endNode = way.refs.Last(), relations = new List <long>()
};
if (!wayInfo.ContainsKey(w.id))
{
wayInfo[w.id] = w;
}
}
}
}
HashSet <long> extraWays = new HashSet <long>();
foreach (var relation in blobs.EnumerateRelations())
{
foreach (var way in relation.memids)
{
extraWays.Add(way);
if (wayInfo.ContainsKey(way) && !relationInfo.ContainsKey(relation.id))
{
List <int> rKeys = new List <int>();
List <int> rVals = new List <int>();
List <int> rRoles = new List <int>();
foreach (var pair in relation.keyValues)
{
rKeys.Add(LoadIntoStringTable(pair.Key));
rVals.Add(LoadIntoStringTable(pair.Value));
}
foreach (var role in relation.roleValues)
{
rRoles.Add(LoadIntoStringTable(role));
}
var r = new RelationInfo()
{
id = relation.id, keys = rKeys, values = rVals, roleValues = rRoles, memids = relation.memids, types = relation.types
};
relationInfo[r.id] = r;
}
}
}
foreach (var way in blobs.EnumerateWays(false))
{
if (!extraWays.Contains(way.id))
{
continue;
}
List <int> wKeys = new List <int>();
List <int> wVals = new List <int>();
foreach (var pair in way.keyValues)
{
wKeys.Add(LoadIntoStringTable(pair.Key));
wVals.Add(LoadIntoStringTable(pair.Value));
}
var w = new WayInfo()
{
id = way.id, keys = wKeys, values = wVals, startNode = way.refs.First(), endNode = way.refs.Last()
};
if (!wayInfo.ContainsKey(w.id))
{
wayInfo[w.id] = w;
}
}
}
public List <bool> visible; // 6, packed
internal static DenseInfo Read(Stream stream)
{
DenseInfo obj = new DenseInfo();
long lengthInBytes = OSMReader.ReadVarInt(stream);
long end = stream.Position + lengthInBytes;
int b = stream.ReadByte();
if (b == 10)
{
obj.version = OSMReader.ReadPackedVarInts(stream).ConvertAll(x => (int)x).ToList();
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 18)
{
obj.timestamp = OSMReader.ReadPackedDeltaCodedVarInts(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 26)
{
obj.changeset = OSMReader.ReadPackedDeltaCodedVarInts(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 34)
{
obj.uid = OSMReader.ReadPackedDeltaCodedVarInts(stream).ConvertAll(x => (int)x).ToList();
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 42)
{
obj.user_sid = OSMReader.ReadPackedDeltaCodedVarInts(stream).ConvertAll(x => (int)x).ToList();
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 50)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
throw new NotImplementedException();
}
public bool visible; // 6
internal static Info Read(Stream stream)
{
Info obj = new Info();
long lengthInBytes = OSMReader.ReadVarInt(stream);
long end = stream.Position + lengthInBytes;
int b = stream.ReadByte();
if (b == 8)
{
obj.version = (int)OSMReader.ReadVarInt(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 16)
{
obj.timestamp = (int)OSMReader.ReadVarInt(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 24)
{
obj.changeset = OSMReader.ReadVarInt(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 32)
{
obj.uid = (int)OSMReader.ReadVarInt(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 40)
{
obj.user_sid = (int)OSMReader.ReadVarInt(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
if (b == 48)
{
obj.visible = OSMReader.ReadVarInt(stream) == 1;
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
throw new NotImplementedException();
}
public List <ChangeSet> changesets = new List <ChangeSet>(); // 5
internal static PrimitiveGroup Read(Stream stream)
{
PrimitiveGroup obj = new PrimitiveGroup();
long lengthInBytes = OSMReader.ReadVarInt(stream);
long end = stream.Position + lengthInBytes;
int b = stream.ReadByte();
while (b == 10 || b == 18 || b == 26 || b == 34 || b == 42)
{
if (b == 10)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
else if (b == 18)
{
obj.dense.Add(DenseNodes.Read(stream));
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
else if (b == 26)
{
obj.ways.Add(Way.Read(stream));
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
else if (b == 34)
{
obj.relations.Add(Relation.Read(stream));
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
else if (b == 42)
{
OSMReader.SkipBytes(stream);
if (stream.Position > end)
{
throw new NotImplementedException();
}
if (stream.Position == end)
{
return(obj);
}
b = stream.ReadByte();
}
}
throw new NotImplementedException();
}
