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]);
}
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 FeatureCollectionConversionsBenchmark()
{
var point = GeometryRoundtripTests.MakeFeature("POINT (1.2 -2.1)");
var polygon = GeometryRoundtripTests.MakeFeature("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))");
var polygonZ = GeometryRoundtripTests.MakeFeature("POLYGON Z((30 10 1, 40 40 2, 20 40 3, 10 20 4, 30 10 5))");
var attributes = new Dictionary <string, object>()
{
["test1"] = 1,
["test2"] = 1.1,
["test3"] = "test",
["test4"] = true,
["test5"] = "teståöä2",
["test6"] = false,
};
var pointWithAttributes = GeometryRoundtripTests.MakeFeature("POINT (1.2 -2.1)", attributes);
pointFixture = new GeometryFixture()
{
fc = GeometryRoundtripTests.MakeFeatureCollection(point),
geometryType = GeometryConversions.ToGeometryType(point.Geometry),
dimensions = GeometryRoundtripTests.GetDimensions(point.Geometry),
};
pointFixture.flatgeobuf = FeatureCollectionConversions.Serialize(pointFixture.fc, pointFixture.geometryType, pointFixture.dimensions);
polygonFixture = new GeometryFixture()
{
fc = GeometryRoundtripTests.MakeFeatureCollection(polygon),
geometryType = GeometryConversions.ToGeometryType(polygon.Geometry),
dimensions = GeometryRoundtripTests.GetDimensions(polygon.Geometry),
};
polygonFixture.flatgeobuf = FeatureCollectionConversions.Serialize(polygonFixture.fc, polygonFixture.geometryType, polygonFixture.dimensions);
polygonZFixture = new GeometryFixture()
{
fc = GeometryRoundtripTests.MakeFeatureCollection(polygonZ),
geometryType = GeometryConversions.ToGeometryType(polygonZ.Geometry),
dimensions = GeometryRoundtripTests.GetDimensions(polygonZ.Geometry),
};
polygonZFixture.flatgeobuf = FeatureCollectionConversions.Serialize(polygonZFixture.fc, polygonZFixture.geometryType, polygonZFixture.dimensions);
pointWithAttributesFixture = new GeometryFixture()
{
fc = GeometryRoundtripTests.MakeFeatureCollection(pointWithAttributes),
geometryType = GeometryConversions.ToGeometryType(pointWithAttributes.Geometry),
dimensions = GeometryRoundtripTests.GetDimensions(pointWithAttributes.Geometry),
};
pointWithAttributesFixture.flatgeobuf = FeatureCollectionConversions.Serialize(pointWithAttributesFixture.fc, pointWithAttributesFixture.geometryType, pointWithAttributesFixture.dimensions);
}
