/// <summary>
/// The actual conflation.
/// Returns true if conflation is finished and this grbPoly has been matched
/// </summary>
private static bool AttemptConflate(Geometry grbPoly, Geometry osmPoly, TagsCollectionBase grbTags,
ICompleteOsmGeo osmObj, EasyChangeset cs)
{
// Is there geographical match?
if (Math.Abs(osmPoly.Centroid.Distance(grbPoly.Centroid)) > 0.000001)
{
return(false);
}
if (osmPoly.Difference(grbPoly).Area > 0.000000001)
{
return(false);
}
if (grbPoly.Difference(osmPoly).Area > 0.000000001)
{
return(false);
}
if (grbTags == null)
{
Console.WriteLine("PANIC for grb object " + grbPoly);
return(false);
}
if (osmObj.Tags.TryGetValue("building", out var osmBuildingValue))
{
if (osmBuildingValue.Equals("yes"))
{
osmObj.Tags.RemoveKey("building");
}
else
{
grbTags.TryGetValue("building", out var grbBuildingValue);
if (grbBuildingValue == null)
{
Console.WriteLine("GRB Building value is null");
}
else if (osmBuildingValue != grbBuildingValue)
{
if (!grbBuildingValue.Equals("yes"))
{
Console.WriteLine(
$"Preferring OSM building-tag '{osmBuildingValue}' over the grb tag '{grbBuildingValue}'");
}
grbTags.RemoveKey("building");
}
}
}
if (osmObj.Tags.TryGetValue("source:geometry:ref", out var osmSourceRef))
{
grbTags.TryGetValue("source:geometry:ref", out var grbRef);
if (!osmSourceRef.Equals(grbRef))
{
throw new Exception($"MISMATCH for {osmObj}: {osmSourceRef} != {grbRef}");
}
osmObj.Tags.RemoveKey("source:geometry:date");
}
if (osmObj.Tags.TryGetValue("addr:housenumber", out var osmHouseNumber))
{
grbTags.TryGetValue("addr:housenumber", out var grbHouseNumber);
if (!osmHouseNumber.Equals(grbHouseNumber))
{
grbTags.RemoveKey("addr:housenumber");
var msg = "GRB thinks that this has number " +
(string.IsNullOrEmpty(grbHouseNumber) ? "no number" : grbHouseNumber);
Console.WriteLine(
$"GRB and OSM disagree over housenumber of {osmObj}. Putting a fixme instead: grb: {grbHouseNumber} != osm {osmHouseNumber}");
if (grbTags.ContainsKey("fixme"))
{
msg += ";" + grbTags.GetValue("fixme");
}
grbTags.AddOrReplace("fixme", msg);
}
}
if (osmObj.Tags.TryGetValue("addr:street", out var osmStreet))
{
grbTags.TryGetValue("addr:street", out var grbStreet);
if (!string.IsNullOrEmpty(grbStreet) && !osmStreet.Equals(grbStreet))
{
grbTags.RemoveKey("addr:street");
var msg = "GRB thinks that this lays in street " + grbStreet;
Console.WriteLine(
$"GRB and OSM disagree over streetname of {osmObj}. Putting a fixme instead: grb: {grbStreet} != osm {osmStreet}");
if (grbTags.ContainsKey("fixme"))
{
msg += ";" + grbTags.GetValue("fixme");
}
grbTags.AddOrReplace("fixme", msg);
}
}
try
{
foreach (var grbTag in grbTags)
{
if (grbTag.Key.Contains("wrong"))
{
continue;
}
osmObj.AddNewTag(grbTag.Key, grbTag.Value);
}
cs.AddChange(osmObj);
}
catch (Exception e)
{
Console.WriteLine($"{osmObj}: {e.Message}: skipping match");
}
return(true);
}
/// <summary>
/// Removes the attribute with the given key.
/// </summary>
public bool RemoveKey(string key)
{
return(_tagCollection.RemoveKey(key));
}
