/// <summary>
/// Added Osm primitive
/// </summary>
/// <param name="osmPrimitive">Node, Way or Relation</param>
/// <param name="changesType">Created, Updated or Deleted</param>
public void AddOsmPrimitive(OsmPrimitive osmPrimitive, ChangesType changesType)
{
Type type = osmPrimitive.GetType();
if (osmPrimitive is Node)
{
switch (changesType)
{
case ChangesType.Created:
NodesCreated.Add((Node)osmPrimitive);
return;
break;
case ChangesType.Updated:
NodesUpdated.Add((Node)osmPrimitive);
return;
break;
case ChangesType.Deleted:
NodesDeleted.Add((Node)osmPrimitive);
return;
break;
}
}
if (osmPrimitive is Way)
{
switch (changesType)
{
case ChangesType.Created:
WaysCreated.Add((Way)osmPrimitive);
return;
break;
case ChangesType.Updated:
WaysUpdated.Add((Way)osmPrimitive);
return;
break;
case ChangesType.Deleted:
WaysDeleted.Add((Way)osmPrimitive);
return;
break;
}
}
}
private static byte[] ConstructLineString(List<Node> nodes, OsmPrimitive osmPrimitive)
{
if (nodes != null)
{
try
{
SqlGeometry line;
SqlGeometryBuilder lineBuilder = new SqlGeometryBuilder();
lineBuilder.SetSrid(4326);
lineBuilder.BeginGeometry(OpenGisGeometryType.LineString);
lineBuilder.BeginFigure(nodes.First().Latitude, nodes.First().Longtitude);
for (int i = 1; i < nodes.Count; i++)
{
lineBuilder.AddLine(nodes[i].Latitude, nodes[i].Longtitude);
}
lineBuilder.EndFigure();
lineBuilder.EndGeometry();
line = lineBuilder.ConstructedGeometry;
if (line.STIsValid())
{
return line.STAsBinary().Buffer;
}
else
{
Log.Log.Write(osmPrimitive.GetType() + " " + osmPrimitive.Id + " not valid");
return null;
}
}
catch (Exception e)
{
Log.Log.Write(osmPrimitive.GetType() + " " + osmPrimitive.Id + " Error constructed Geometry LINE STRING: " + e.Message);
return null;
}
}
else
{
throw new NullReferenceException("Construct polygon failed. Nodes not found.");
}
}
/// <summary>
/// Added Osm primitive
/// </summary>
/// <param name="osmPrimitive">Node, Way or Relation</param>
/// <param name="changesType">Created, Updated or Deleted</param>
public void AddOsmPrimitive(OsmPrimitive osmPrimitive, ChangesType changesType)
{
Type type = osmPrimitive.GetType();
if (osmPrimitive is Node)
{
switch (changesType)
{
case ChangesType.Created:
NodesCreated.Add((Node)osmPrimitive);
return;
break;
case ChangesType.Updated:
NodesUpdated.Add((Node)osmPrimitive);
return;
break;
case ChangesType.Deleted:
NodesDeleted.Add((Node)osmPrimitive);
return;
break;
}
}
if (osmPrimitive is Way)
{
switch (changesType)
{
case ChangesType.Created:
WaysCreated.Add((Way)osmPrimitive);
return;
break;
case ChangesType.Updated:
WaysUpdated.Add((Way)osmPrimitive);
return;
break;
case ChangesType.Deleted:
WaysDeleted.Add((Way)osmPrimitive);
return;
break;
}
}
}
private static byte[] ConstructPolygon(List <Node> nodes, OsmPrimitive osmPrimitive)
{
if (nodes != null)
{
try
{
SqlGeometry polygon;
SqlGeometryBuilder polygonBuilder = new SqlGeometryBuilder();
polygonBuilder.SetSrid(4326);
polygonBuilder.BeginGeometry(OpenGisGeometryType.Polygon);
polygonBuilder.BeginFigure(nodes.First().Latitude, nodes.First().Longtitude);
for (int i = 1; i < nodes.Count; i++)
{
polygonBuilder.AddLine(nodes[i].Latitude, nodes[i].Longtitude);
}
polygonBuilder.EndFigure();
polygonBuilder.EndGeometry();
polygon = polygonBuilder.ConstructedGeometry;
if (polygon.STIsValid())
{
return(polygon.STAsBinary().Buffer);
}
else
{
Log.Log.Write(osmPrimitive.GetType() + " " + osmPrimitive.Id + " not valid");
return(null);
}
}
catch (Exception e)
{
Log.Log.Write(osmPrimitive.GetType() + " " + osmPrimitive.Id + " Error constructed Geometry POLYGON: " + e.Message);
return(null);
}
}
else
{
throw new NullReferenceException("Construct polygon failed. Nodes not found.");
}
}