private static void WriteMultiLineStringCoordinates(JsonWriter writer, GeographyMultiLineString multiLineString)
{
writer.WriteStartArray();
foreach (var lineString in multiLineString.LineStrings)
{
WriteLineStringCoordinates(writer, lineString);
}
writer.WriteEndArray();
}
public void GeographyMultiLineStringRoundtripJsonLightTest()
{
var values = new GeographyMultiLineString[]
{
GeographyFactory.MultiLineString().LineString(0, 0).LineTo(0, 0).Build(),
GeographyFactory.MultiLineString().LineString(-90.0, -90.0).LineTo(0, 0).LineString(90.0, 90.0).LineTo(0, 0).Build(),
GeographyFactory.MultiLineString().LineString(-90.0, 0).LineTo(0, 0).LineString(0, 0).LineTo(0, 0).LineString(0, 90.0).LineTo(0, 0).Build()
};
this.VerifyPrimitiveValuesRoundtripWithTypeInformation(values, "GeographyMultiLineString");
}
private static void WriteGeography(
this Utf8JsonWriter writer,
GeographyMultiLineString geography)
{
writer.WriteStartObject();
writer.WriteString(s_TypePropertyNameBytes, GeoJsonConstants.MultiLineStringTypeName);
writer.WriteStartArray(s_CoordinatesPropertyNameBytes);
foreach (GeographyLineString lineString in geography.LineStrings)
{
WritePointArray(writer, lineString.Points);
}
writer.WriteEndArray();
writer.WriteEndObject();
}
public static GeographyMultiLineString Create(this GeographyFactory <GeographyMultiLineString> factory, List <List <GeographyPoint> > listOfPointList)
{
foreach (List <GeographyPoint> points in listOfPointList)
{
if (points.Count < 2)
{
throw new JsonSerializationException($"Deserialization failed: GeoJson type '{GeoJsonConstants.MultiLineStringTypeName}' must contain at least two points.");
}
factory = factory.LineString();
foreach (GeographyPoint point in points)
{
factory = factory.LineTo(point.Latitude, point.Longitude);
}
}
GeographyMultiLineString result = factory.Build();
return(result);
}
static ODataSpatialTypeUtil()
{
// Geometry type values.
GeometryValue = GeometryFactory.Point(32.0, -10.0).Build();
GeometryPointValue = GeometryFactory.Point(33.1, -11.0).Build();
GeometryLineStringValue = GeometryFactory.LineString(33.1, -11.5).LineTo(35.97, -11).Build();
GeometryPolygonValue = GeometryFactory.Polygon().Ring(33.1, -13.6).LineTo(35.97, -11.15).LineTo(11.45, 87.75).Ring(35.97, -11).LineTo(36.97, -11.15).LineTo(45.23, 23.18).Build();
GeometryCollectionValue = GeometryFactory.Collection().Point(-19.99, -12.0).Build();
GeometryMultiPointValue = GeometryFactory.MultiPoint().Point(10.2, 11.2).Point(11.9, 11.6).Build();
GeometryMultiLineStringValue = GeometryFactory.MultiLineString().LineString(10.2, 11.2).LineTo(11.9, 11.6).LineString(16.2, 17.2).LineTo(18.9, 19.6).Build();
GeometryMultiPolygonValue = GeometryFactory.MultiPolygon().Polygon().Ring(10.2, 11.2).LineTo(11.9, 11.6).LineTo(11.45, 87.75).Ring(16.2, 17.2).LineTo(18.9, 19.6).LineTo(11.45, 87.75).Build();
// Geography type values.
GeographyValue = GeographyFactory.Point(32.0, -100.0).Build();
GeographyPointValue = GeographyFactory.Point(33.1, -110.0).Build();
GeographyLineStringValue = GeographyFactory.LineString(33.1, -110.0).LineTo(35.97, -110).Build();
GeographyPolygonValue = GeographyFactory.Polygon().Ring(33.1, -110.0).LineTo(35.97, -110.15).LineTo(11.45, 87.75).Ring(35.97, -110).LineTo(36.97, -110.15).LineTo(45.23, 23.18).Build();
GeographyCollectionValue = GeographyFactory.Collection().Point(-19.99, -12.0).Build();
GeographyMultiPointValue = GeographyFactory.MultiPoint().Point(10.2, 11.2).Point(11.9, 11.6).Build();
GeographyMultiLineStringValue = GeographyFactory.MultiLineString().LineString(10.2, 11.2).LineTo(11.9, 11.6).LineString(16.2, 17.2).LineTo(18.9, 19.6).Build();
GeographyMultiPolygonValue = GeographyFactory.MultiPolygon().Polygon().Ring(10.2, 11.2).LineTo(11.9, 11.6).LineTo(11.45, 87.75).Ring(16.2, 17.2).LineTo(18.9, 19.6).LineTo(11.45, 87.75).Build();
}
public void BuildMultiLineString()
{
GeographyMultiLineString mls = GeographyFactory.MultiLineString(NonDefaultGeographicCoords)
.LineString(10, 20).LineTo(20, 30).LineTo(30, 40)
.LineString(20, 30).LineTo(30, 40).LineTo(40, 50);
Assert.AreEqual(NonDefaultGeographicCoords, mls.CoordinateSystem);
mls.VerifyAsMultiLineString(new PositionData[]
{
new PositionData(10, 20),
new PositionData(20, 30),
new PositionData(30, 40),
},
new PositionData[]
{
new PositionData(20, 30),
new PositionData(30, 40),
new PositionData(40, 50)
});
mls = GeographyFactory.MultiLineString()
.LineString(10, 20).LineTo(20, 30).LineTo(30, 40);
Assert.AreEqual(CoordinateSystem.DefaultGeography, mls.CoordinateSystem);
mls.VerifyAsMultiLineString(new PositionData[]
{
new PositionData(10, 20),
new PositionData(20, 30),
new PositionData(30, 40),
});
mls = GeographyFactory.MultiLineString();
mls.VerifyAsMultiLineString(null);
mls = GeographyFactory.MultiLineString().LineString().LineString();
mls.VerifyAsMultiLineString(null, null);
}
private static GeographyFactory <GeographyCollection> Add(this GeographyFactory <GeographyCollection> factory, GeographyMultiLineString multiLineString)
{
foreach (GeographyLineString lineString in multiLineString.LineStrings)
{
factory = factory.Add(lineString);
}
return(factory);
}
