public static string Deserialize(byte[] bytes)
{
var fc = FeatureCollectionConversions.Deserialize(bytes);
var writer = new GeoJsonWriter();
var geojson = writer.Write(fc);
return(geojson);
}
public void TigerRoadsTest()
{
var geojson = File.ReadAllText("../../../../../../test/data/tiger_roads.geojson");
var reader = new GeoJsonReader();
var fcExpected = reader.Read <FeatureCollection>(geojson);
var bytes = FeatureCollectionConversions.Serialize(fcExpected, GeometryType.LineString);
var fcActual = FeatureCollectionConversions.Deserialize(bytes);
Assert.AreEqual(fcExpected.Count, fcActual.Count);
}
static async Task <IFeature> ToDeserializedFeature(string wkt)
{
var f = MakeFeature(wkt);
var fc = MakeFeatureCollection(f);
var geometryType = GeometryConversions.ToGeometryType(f.Geometry);
byte dimensions = GetDimensions(f.Geometry);
var flatgeobuf = await FeatureCollectionConversions.SerializeAsync(fc, geometryType, dimensions);
return(FeatureCollectionConversions.Deserialize(flatgeobuf)[0]);
}
public void CountriesTest()
{
var bytes = File.ReadAllBytes("../../../../../../test/data/countries.fgb");
var fcActual = FeatureCollectionConversions.Deserialize(bytes);
Assert.AreEqual(179, fcActual.Count);
var rect = new Envelope(12, 12, 56, 56);
var list = FeatureCollectionConversions.Deserialize(new MemoryStream(bytes), rect).ToList();
Assert.AreEqual(3, list.Count);
}
public async Task PointMutable()
{
var f = MakeFeature("POINT (1.2 -2.1)");
var fc = MakeFeatureCollection(f);
var flatgeobuf = await FeatureCollectionConversions.SerializeAsync(fc, GeometryType.Point, 2);
var fcOut = FeatureCollectionConversions.Deserialize(flatgeobuf);
var point = fcOut[0].Geometry as Point;
point.CoordinateSequence.SetOrdinate(0, 0, 0.01);
Assert.AreEqual(0.01, point.Coordinate.X);
}
static async Task <string> RoundTrip(string wkt)
{
var f = MakeFeature(wkt);
var fc = MakeFeatureCollection(f);
var geometryType = GeometryConversions.ToGeometryType(f.Geometry);
byte dimensions = GetDimensions(f.Geometry);
var flatgeobuf = await FeatureCollectionConversions.SerializeAsync(fc, geometryType, dimensions);
var fcOut = FeatureCollectionConversions.Deserialize(flatgeobuf);
var wktOut = new WKTWriter(dimensions).Write(fcOut[0].Geometry);
return(wktOut);
}
public void DeserializePointWithAttributes()
{
FeatureCollectionConversions.Deserialize(pointWithAttributesFixture.flatgeobuf);
}
public void DeserializePolygonZ()
{
FeatureCollectionConversions.Deserialize(polygonZFixture.flatgeobuf);
}
public void DeserializePoint()
{
FeatureCollectionConversions.Deserialize(pointFixture.flatgeobuf);
}