public void DoGlom(OSMDataset osmDataset)
{
osmData = osmDataset;
BuildEndpointList();
PerformGlom();
PurgeRemovedWays();
ResetBBoxes();
}
/// <summary>
/// Combine into single dataset. There is no check for duplicate
/// IDs.
/// </summary>
/// <param name="osmDataList"></param>
/// <returns></returns>
public static OSMDataset CombineDatasets(List <OSMDataset> osmDataList)
{
var allNodes = new Dictionary <Int64, OSMNode>();
var allWays = new Dictionary <Int64, OSMWay>();
var allRelations = new Dictionary <Int64, OSMRelation>();
foreach (var osmDataSet in osmDataList)
{
foreach (var node in osmDataSet.osmNodes.Values)
{
if (!allNodes.TryAdd(node.ID, node))
{
throw new Exception($"Duplicate node id {node.ID} found across datasets. Use ID parameter in OGR2OSM to assign different ranges");
}
}
foreach (var way in osmDataSet.osmWays.Values)
{
if (!allWays.TryAdd(way.ID, way))
{
throw new Exception($"Duplicate way id {way.ID} found across datasets. Use ID parameter in OGR2OSM to assign different ranges");
}
}
foreach (var relation in osmDataSet.osmRelations.Values)
{
if (!allRelations.TryAdd(relation.ID, relation))
{
throw new Exception($"Duplicate relation id {relation.ID} found across datasets. Use ID parameter in OGR2OSM to assign different ranges");
}
}
}
var mergedOSM = new OSMDataset();
mergedOSM.osmNodes = allNodes;
mergedOSM.osmWays = allWays;
mergedOSM.osmRelations = allRelations;
return(mergedOSM);
}