public void Constructor4()
{
List <GeoJsonCoordinates> sample = new List <GeoJsonCoordinates> {
new GeoJsonCoordinates(9.536067, 55.708116),
new GeoJsonCoordinates(9.536000, 55.708068),
new GeoJsonCoordinates(9.536169, 55.708062)
};
GeoJsonMultiPoint multiPoint = new GeoJsonMultiPoint(sample);
Assert.AreEqual(3, multiPoint.Count);
GeoJsonCoordinates p1 = multiPoint[0];
GeoJsonCoordinates p2 = multiPoint[1];
GeoJsonCoordinates p3 = multiPoint[2];
Assert.AreEqual(9.536067, p1.X, "#1 X");
Assert.AreEqual(55.708116, p1.Y, "#1 Y");
Assert.AreEqual(0, p1.Altitude, "#1 Altitude");
Assert.AreEqual(9.536000, p2.X, "#2 X");
Assert.AreEqual(55.708068, p2.Y, "#2 Y");
Assert.AreEqual(0, p2.Altitude, "#2 Altitude");
Assert.AreEqual(9.536169, p3.X, "#3 X");
Assert.AreEqual(55.708062, p3.Y, "#3 Y");
Assert.AreEqual(0, p3.Altitude, "#3 Altitude");
}
public void Constructor2()
{
double[][] array =
{
new [] { 9.536067, 55.708116, 1.125 },
new [] { 9.536000, 55.708068, 2.250 },
new [] { 9.536169, 55.708062, 4.500 }
};
GeoJsonMultiPoint multiPoint = new GeoJsonMultiPoint(array);
Assert.AreEqual(3, multiPoint.Count);
GeoJsonCoordinates p1 = multiPoint[0];
GeoJsonCoordinates p2 = multiPoint[1];
GeoJsonCoordinates p3 = multiPoint[2];
Assert.AreEqual(9.536067, p1.X, "#1 X");
Assert.AreEqual(55.708116, p1.Y, "#1 Y");
Assert.AreEqual(1.125, p1.Altitude, "#1 Altitude");
Assert.AreEqual(9.536000, p2.X, "#2 X");
Assert.AreEqual(55.708068, p2.Y, "#2 Y");
Assert.AreEqual(2.250, p2.Altitude, "#2 Altitude");
Assert.AreEqual(9.536169, p3.X, "#3 X");
Assert.AreEqual(55.708062, p3.Y, "#3 Y");
Assert.AreEqual(4.500, p3.Altitude, "#3 Altitude");
}
//Not supportig Z and M Values
private static EsriMultiPoint ToEsriMultiPoint(GeoJsonMultiPoint geometry, bool isLongitudeFirst, int srid, Func <IPoint, IPoint> mapFunction)
{
if (geometry.IsNullOrEmpty())
{
return(new EsriMultiPoint());
}
// 1400.02.03
// number of points equals to number of geometries in multipoint
//List<EsriPoint> points = new List<EsriPoint>(geometry.Coordinates.Length);
//foreach (var item in geometry.Coordinates)
//{
// IPoint temporaryPoint = IRI.Msh.Common.Primitives.Point.Parse(item, isLongitudeFirst);
// if (mapFunction != null)
// {
// temporaryPoint = mapFunction(temporaryPoint);
// }
// points.Add(new EsriPoint(temporaryPoint.X, temporaryPoint.Y, srid));
//}
//return new EsriMultiPoint(points.ToArray());
return(new EsriMultiPoint(GetPoints(geometry.Coordinates, isLongitudeFirst, srid, mapFunction).ToArray()));
}
private void TestRoundTrip <TCoordinates>(string expected, GeoJsonMultiPoint <TCoordinates> multiPoint) where TCoordinates : GeoJsonCoordinates
{
var json = multiPoint.ToJson();
Assert.AreEqual(expected, json);
var rehydrated = BsonSerializer.Deserialize <GeoJsonMultiPoint <TCoordinates> >(json);
Assert.AreEqual(expected, rehydrated.ToJson());
}
/// <summary>
/// Parses the specified <paramref name="json"/> object into an instance deriving from <see cref="GeoJsonObject"/>.
///
/// As the GeoJSON format specified the type of a
/// </summary>
/// <param name="json">The JSON object.</param>
/// <returns>An instance that derives from <see cref="GeoJsonObject"/>.</returns>
private static GeoJsonObject Parse(JObject json)
{
if (json == null)
{
return(null);
}
// Get the value of the "type" property
string type = json.GetString("type");
if (string.IsNullOrWhiteSpace(type))
{
throw new GeoJsonParseException("The JSON object doesn't specify a type", json);
}
// Parse the type into an enum
if (EnumUtils.TryParseEnum(type, out GeoJsonType result) == false)
{
throw new GeoJsonParseException($"Unknown type {type}", json);
}
switch (result)
{
case GeoJsonType.Feature:
return(GeoJsonFeature.Parse(json));
case GeoJsonType.FeatureCollection:
return(GeoJsonFeatureCollection.Parse(json));
case GeoJsonType.Point:
return(GeoJsonPoint.Parse(json));
case GeoJsonType.LineString:
return(GeoJsonLineString.Parse(json));
case GeoJsonType.Polygon:
return(GeoJsonPolygon.Parse(json));
case GeoJsonType.MultiPoint:
return(GeoJsonMultiPoint.Parse(json));
//case GeoJsonType.MultiLineString:
// return GeoJsonMultiLineString.Parse(obj);
case GeoJsonType.MultiPolygon:
return(GeoJsonMultiPolygon.Parse(json));
case GeoJsonType.GeometryCollection:
return(GeoJsonGeometryCollection.Parse(json));
default:
throw new GeoJsonParseException($"Unknown type {type}", json);
}
}
public void ToJson1()
{
GeoJsonMultiPoint mp = new GeoJsonMultiPoint {
new GeoJsonCoordinates(10, 40),
new GeoJsonCoordinates(40, 30),
new GeoJsonCoordinates(20, 20),
new GeoJsonCoordinates(30, 10)
};
Assert.AreEqual(4, mp.Count);
Assert.AreEqual("{\"type\":\"MultiPoint\",\"coordinates\":[[10.0,40.0],[40.0,30.0],[20.0,20.0],[30.0,10.0]]}", mp.ToJson(Formatting.None));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
if (reader.TokenType != JsonToken.StartObject)
{
return(null);
}
JObject obj = JObject.Load(reader);
string type = obj.Value <string>("type");
switch (type?.ToLower())
{
case "feature":
return(GeoJsonFeature.Parse(obj));
case "featurecollection":
return(GeoJsonFeatureCollection.Parse(obj));
case "point":
return(GeoJsonPoint.Parse(obj));
case "multipoint":
return(GeoJsonMultiPoint.Parse(obj));
case "linestring":
return(GeoJsonLineString.Parse(obj));
case "multilinestring":
return(GeoJsonMultiLineString.Parse(obj));
case "polygon":
return(GeoJsonPolygon.Parse(obj));
case "multipolygon":
return(GeoJsonMultiPolygon.Parse(obj));
default:
if (objectType == typeof(GeoJsonProperties))
{
return(ReadJsonProperties(reader));
}
throw new GeoJsonParseException($"Unknown shape: {type}", obj);
}
}
private static void AddMultiPoint(SqlGeometryBuilder builder, GeoJsonMultiPoint geometry, bool isLongitudeFirst)
{
builder.BeginGeometry(OpenGisGeometryType.MultiPoint);
foreach (var item in geometry.Coordinates)
{
builder.BeginGeometry(OpenGisGeometryType.Point);
var temporaryPoint = IRI.Msh.Common.Primitives.Point.Parse(item, isLongitudeFirst);
builder.BeginFigure(temporaryPoint.X, temporaryPoint.Y);
builder.EndFigure();
builder.EndGeometry();
}
builder.EndGeometry();
}
public void Deserialize1()
{
GeoJsonMultiPoint mp = JsonConvert.DeserializeObject <GeoJsonMultiPoint>("{\"type\":\"MultiPoint\",\"coordinates\":[[10.0,40.0],[40.0,30.0],[20.0,20.0],[30.0,10.0]]}");
Assert.AreEqual(4, mp.Count);
GeoJsonCoordinates p1 = mp[0];
GeoJsonCoordinates p2 = mp[1];
GeoJsonCoordinates p3 = mp[2];
GeoJsonCoordinates p4 = mp[3];
Assert.AreEqual(10, p1.X, "#1 X");
Assert.AreEqual(40, p1.Y, "#1 Y");
Assert.AreEqual(40, p2.X, "#2 X");
Assert.AreEqual(30, p2.Y, "#2 Y");
Assert.AreEqual(20, p3.X, "#3 X");
Assert.AreEqual(20, p3.Y, "#3 Y");
Assert.AreEqual(30, p4.X, "#4 X");
Assert.AreEqual(10, p4.Y, "#4 Y");
}
private void SerializeDerivedMembers(BsonSerializationContext context, GeoJsonMultiPoint <TCoordinates> value)
{
SerializeCoordinates(context, value.Coordinates);
}
/// <summary>
/// Serializes a value.
/// </summary>
/// <param name="context">The serialization context.</param>
/// <param name="args">The serialization args.</param>
/// <param name="value">The value.</param>
protected override void SerializeValue(BsonSerializationContext context, BsonSerializationArgs args, GeoJsonMultiPoint <TCoordinates> value)
{
_helper.SerializeMembers(context, value, SerializeDerivedMembers);
}
public void Constructor1()
{
GeoJsonMultiPoint multiPoint = new GeoJsonMultiPoint();
Assert.AreEqual(0, multiPoint.Count);
}
