public void FastGeoJsonWriterShouldSerializeSameGeometryAsGeoJsonObjectWriter()
{
var geometrys = new Geometry[]
{
GeometryFactory.MultiPoint().Point(10.2, 11.2).Point(0.1, 0.1).Build(),
GeometryFactory.Polygon().Ring(33.1, -110).LineTo(1,2).LineTo(35.97, -110.15).LineTo(11.45, 87.75).Ring(35.97, -110).LineTo(0.03, -0.01).LineTo(45.23, 23.10).Build()
};
var converter = new GeometryTypeConverter();
ValidateSerializationResultShouldBeSame(OriginalWriteJsonLight, (instance, writer) => converter.WriteJsonLight(instance, writer), geometrys);
}
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();
}
/// <summary>
/// Try to parse the given text to a Geometry object.
/// </summary>
/// <param name="text">Text to parse.</param>
/// <param name="targetValue">Geometry to return.</param>
/// <param name="reason">The detailed reason of parsing error.</param>
/// <returns>True if succeeds, false if not.</returns>
private static bool TryUriStringToGeometry(string text, out Geometry targetValue, out string reason)
{
reason = null;
if (!TryRemoveLiteralPrefix(ExpressionConstants.LiteralPrefixGeometry, ref text))
{
targetValue = default(Geometry);
return false;
}
if (!TryRemoveQuotes(ref text))
{
targetValue = default(Geometry);
return false;
}
try
{
targetValue = LiteralUtils.ParseGeometry(text);
return true;
}
catch (ParseErrorException e)
{
targetValue = default(Geometry);
reason = e.Message;
return false;
}
}
/// <summary>
/// Try to parse the given text to a Geometry object.
/// </summary>
/// <param name="text">Text to parse.</param>
/// <param name="targetValue">Geometry to return.</param>
/// <param name="parsingFailureReasonException">The detailed reason of parsing error.</param>
/// <returns>True if succeeds, false if not.</returns>
private static bool TryUriStringToGeometry(string text, out Geometry targetValue, out UriLiteralParsingException parsingFailureReasonException)
{
parsingFailureReasonException = null;
if (!UriParserHelper.TryRemoveLiteralPrefix(ExpressionConstants.LiteralPrefixGeometry, ref text))
{
targetValue = default(Geometry);
return false;
}
if (!UriParserHelper.TryRemoveQuotes(ref text))
{
targetValue = default(Geometry);
return false;
}
try
{
targetValue = LiteralUtils.ParseGeometry(text);
return true;
}
catch (ParseErrorException e)
{
targetValue = default(Geometry);
parsingFailureReasonException =
new UriLiteralParsingException(e.Message);
return false;
}
}
/// <summary>Indicates the Geometry LineString's length.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand">The Operand.</param>
public virtual double Length(Geometry operand)
{
throw new NotImplementedException();
}
/// <summary>Indicates the Geometry Intersects() method.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand1">The Operand 1, point.</param>
/// <param name="operand2">The Operand 2, polygon.</param>
public virtual bool Intersects(Geometry operand1, Geometry operand2)
{
throw new NotImplementedException();
}
/// <summary>
/// Convert to string the given Geometry instance.
/// </summary>
/// <param name="instance">Instance to convert.</param>
/// <returns>Well-known text representation.</returns>
internal static string ToWellKnownText(Geometry instance)
{
return Formatter.Write(instance);
}
/// <summary>Indicates the Geometry Distance.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand1">The Operand 1.</param>
/// <param name="operand2">The Operand 2.</param>
public virtual double Distance(Geometry operand1, Geometry operand2)
{
throw new NotImplementedException();
}
/// <summary>Indicates the Geometry Intersects() method.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand1">The Operand 1, point.</param>
/// <param name="operand2">The Operand 2, polygon.</param>
public override bool Intersects(Geometry operand1, Geometry operand2)
{
var point = operand1 as GeometryPoint;
var polygon = operand2 as GeometryPolygon;
if ((point != null) && (polygon != null))
{
// mock logic for Intersects() method
return polygon.Rings.Count <= 2
&& polygon.Rings[0].Points[0].X < 32.1;
}
throw new NotImplementedException();
}
/// <summary>Indicates the Geometry LineString's length.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand">The Operand.</param>
public override double Length(Geometry operand)
{
UnitTestGeometryDistanceCalculator calc = new UnitTestGeometryDistanceCalculator();
var tmp = ((GeometryLineString)operand).Points;
tmp[0].SendTo(calc);
tmp[1].SendTo(calc);
return calc.sum;
}
public override double Distance(Geometry operand1, Geometry operand2)
{
UnitTestGeometryDistanceCalculator calc = new UnitTestGeometryDistanceCalculator();
operand1.SendTo(calc);
operand2.SendTo(calc);
return calc.sum;
}
/// <summary>Determines if geometry point and polygon will intersect.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand1">The first operand, point.</param>
/// <param name="operand2">The second operand, polygon.</param>
public static bool? Intersects(this Geometry operand1, Geometry operand2)
{
return OperationsFor(operand1, operand2).IfValidReturningNullable(ops => ops.Intersects(operand1, operand2));
}
/// <summary>Determines the distance of the geometry.</summary>
/// <returns>The operation result.</returns>
/// <param name="operand1">The first operand.</param>
/// <param name="operand2">The second operand.</param>
public static double? Distance(this Geometry operand1, Geometry operand2)
{
return OperationsFor(operand1, operand2).IfValidReturningNullable(ops => ops.Distance(operand1, operand2));
}