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 static TileCoordinates GetTileCoordinates(TiledVectorLayer layer, double x, double y, double resolution,
bool reverseIntersectionPolicy, int z)
{
var scale = resolution / layer.GetResolution(z);
var origin = layer.GetOrigin(z);
return(GetTileCoordForXyAndResolution(x, y, resolution, reverseIntersectionPolicy, origin, scale, z));
}
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 DiskTileStore(TiledVectorLayer layer)
{
this.layer = layer;
var mapsPath = Config.Settings.Map.MapLayersPath;
storagePath = Path.Combine(mapsPath, layer.Name);
CreateDirectory(storagePath);
}
public TilePolygonTest()
{
var layer = new TiledVectorLayer("", bbox, 39135.75848201024 * 4)
{
TileOverlapRatio = 0
};
store = new TestTileStore(layer);
tiler = new VectorTiler(store, layer);
}
public BoundingBox GetExtent(TiledVectorLayer layer)
{
var origin = layer.GetOrigin(ZoomLevel);
double resolution = layer.GetResolution(ZoomLevel);
double minX = origin.X + X * TiledVectorLayer.TileSize * resolution;
double minY = origin.Y + Y * TiledVectorLayer.TileSize * resolution;
double maxX = minX + TiledVectorLayer.TileSize * resolution;
double maxY = minY + TiledVectorLayer.TileSize * resolution;
return(new BoundingBox(minX, maxY, maxX, minY));
}
public BoundingBox GetExtent(TiledVectorLayer layer)
{
Point origin = layer.GetOrigin(ZoomLevel);
double resolution = layer.GetResolution(ZoomLevel);
double rminX = origin.X + minX * TiledVectorLayer.TileSize * resolution;
double rmaxX = origin.X + (maxX + 1) * TiledVectorLayer.TileSize * resolution;
double rminY = origin.Y + minY * TiledVectorLayer.TileSize * resolution;
double rmaxY = origin.Y + (maxY + 1) * TiledVectorLayer.TileSize * resolution;
return(new BoundingBox(rminX, rmaxY, rmaxX, rminY));
}
public TileRangeTest()
{
TiledVectorLayer layer = new TiledVectorLayer("", bbox, 39135.75848201024 * 4);
tiler = new VectorTiler(new TestTileStore(layer), layer);
}
public TestTileStore(TiledVectorLayer layer)
{
this.layer = layer;
}
public static TileCoordinates GetTileCoordinates(double x, double y, double resolution, bool reverseIntersectionPolicy, TiledVectorLayer layer)
{
var z = layer.GetZForResolution(resolution);
return(GetTileCoordinates(layer, x, y, resolution, reverseIntersectionPolicy, z));
}
public static TileRange GetTileRangeForExtentAndZ(IEnvelope extent, int z, TiledVectorLayer layer)
{
var resolution = layer.GetResolution(z);
return(GetTileRangeForExtentAndResolution(extent, resolution, layer));
}
public static TileRange GetTileRangeForExtentAndResolution(IEnvelope extent, double resolution, TiledVectorLayer layer)
{
var z = layer.GetZForResolution(resolution);
var ll = TileCoordinates.GetTileCoordinates(layer, extent.Minimum.X, extent.Minimum.Y, resolution, false, z);
var ur = TileCoordinates.GetTileCoordinates(layer, extent.Maximum.X, extent.Maximum.Y, resolution, true, z);
return(new TileRange(z, ll.X, ur.X, ll.Y, ur.Y));
}
public VectorQuadTile(TileCoordinates tile, TiledVectorLayer layer) : base(tile.GetExtent(layer), tile.ZoomLevel, tile.X, tile.Y)
{
}
public VectorTiler(IPersistStuff <VectorQuadTile> testTileStore, TiledVectorLayer layer)
{
this.layer = layer;
tileStore = testTileStore;
}
