private static void TileNorway()
{
var layer = new TiledVectorLayer("test2", WebMercator.BoundingBox1, 39135.75848201024 * 4);
var store = new DiskTileStore(layer);
store.Wipe();
var tiler = new VectorTiler(store, layer);
var filename = FileLocator.FindFileInTree(@"data\norway.geojson");
FeatureCollection norway = JsonConvert.DeserializeObject <FeatureCollection>(File.ReadAllText(filename));
List <OmrådeMedGeometry> partOfNorway = new List <OmrådeMedGeometry>();
foreach (var feature in norway.Features)
{
partOfNorway.Add(new OmrådeMedGeometry(new Område(3581, AreaType.Land), DotSpatialGeometry.From(feature)));
}
foreach (var omg in partOfNorway)
{
omg.Område.Number = -5;
}
for (int zoom = 0; zoom < 6; zoom++)
{
foreach (OmrådeMedGeometry polygon in partOfNorway)
{
tiler.Update(polygon.Område, polygon.Geometry, zoom);
}
}
}
public override void Execute(NinServiceContext context)
{
Values = SqlServer.GetAreaLayerValues(AreaType, Number);
var layer = Config.Settings.Map.FindLayer(MapLayerName);
var store = new Cache <VectorQuadTile>(new DiskTileStore(layer));
var tiler = new VectorTiler(store, layer);
var areas = SqlServer.GetAreas(AreaType, 0, Number);
ZoomFactor zf = layer.GetZoomFactors(AreaType);
string allAffected = "";
foreach (var area in areas)
{
for (int zoom = zf.Minimum; zoom <= zf.Maximum; zoom++)
{
var distanceTolerance = layer.SimplificationToleranceAtZoom0 * Math.Pow(0.25, zoom);
var fullRes = DotSpatialGeometry.From(area.Geometry);
Geometry simpler = VectorTiler.Simplify(fullRes, distanceTolerance);
if (simpler.IsEmpty)
{
continue;
}
var område = Map.Tiles.Geometri.Område.Fra(area);
Log.v("TILE", $"Area type {område.Type} #{område.Number}: {fullRes.Coordinates.Count} => {simpler.Coordinates.Count} (zoom {zoom})");
var affected = tiler.Update(område, simpler, zoom);
if (allAffected.Length > 0)
{
allAffected += ",";
}
allAffected += affected;
}
}
Affected = allAffected;
}
public TileToDisk()
{
var layer = new TiledVectorLayer("test2", WebMercator.BoundingBox1, 39135.75848201024 * 4);
var store = new DiskTileStore(layer);
store.Wipe();
tiler = new VectorTiler(store, layer);
}
public TilePolygonTest()
{
var layer = new TiledVectorLayer("", bbox, 39135.75848201024 * 4)
{
TileOverlapRatio = 0
};
store = new TestTileStore(layer);
tiler = new VectorTiler(store, layer);
}
public TileRangeTest()
{
TiledVectorLayer layer = new TiledVectorLayer("", bbox, 39135.75848201024 * 4);
tiler = new VectorTiler(new TestTileStore(layer), layer);
}
