private static void ExportSpatialReference(int export_flags, com.epl.geometry.SpatialReference spatial_reference, com.epl.geometry.JsonWriter json_writer)
{
if (spatial_reference != null)
{
int wkid = spatial_reference.GetLatestID();
if (wkid <= 0)
{
throw new com.epl.geometry.GeometryException("invalid call");
}
json_writer.StartObject();
json_writer.AddFieldName("type");
json_writer.AddValueString("name");
json_writer.AddFieldName("properties");
json_writer.StartObject();
json_writer.AddFieldName("name");
string authority = ((com.epl.geometry.SpatialReferenceImpl)spatial_reference).GetAuthority();
authority = authority.ToUpper();
System.Text.StringBuilder crs_identifier = new System.Text.StringBuilder(authority);
crs_identifier.Append(':');
crs_identifier.Append(wkid);
json_writer.AddValueString(crs_identifier.ToString());
json_writer.EndObject();
json_writer.EndObject();
}
else
{
json_writer.AddValueNull();
}
}
internal virtual bool CheckResultSpatialRef(com.epl.geometry.MapGeometry mapGeometry, int expectWki1, int expectWki2)
{
com.epl.geometry.SpatialReference sr = mapGeometry.GetSpatialReference();
string Wkt = sr.GetText();
int wki1 = sr.GetLatestID();
if (!(wki1 == expectWki1 || wki1 == expectWki2))
{
return(false);
}
if (!(Wkt != null && Wkt.Length > 0))
{
return(false);
}
com.epl.geometry.SpatialReference sr2 = com.epl.geometry.SpatialReference.Create(Wkt);
int wki2 = sr2.GetID();
if (expectWki2 > 0)
{
if (!(wki2 == expectWki1 || wki2 == expectWki2))
{
return(false);
}
}
else
{
if (!(wki2 == expectWki1))
{
return(false);
}
}
return(true);
}
private static void WriteSR(com.epl.geometry.SpatialReference spatialReference, com.epl.geometry.JsonWriter jsonWriter)
{
int wkid = spatialReference.GetOldID();
if (wkid > 0)
{
jsonWriter.AddPairObject("spatialReference");
jsonWriter.AddPairInt("wkid", wkid);
int latest_wkid = spatialReference.GetLatestID();
if (latest_wkid > 0 && latest_wkid != wkid)
{
jsonWriter.AddPairInt("latestWkid", latest_wkid);
}
jsonWriter.EndObject();
}
else
{
string wkt = spatialReference.GetText();
if (wkt != null)
{
jsonWriter.AddPairObject("spatialReference");
jsonWriter.AddPairString("wkt", wkt);
jsonWriter.EndObject();
}
}
}
public virtual void Test_80()
{
com.epl.geometry.SpatialReference sr = com.epl.geometry.SpatialReference.Create(3857);
NUnit.Framework.Assert.IsTrue(sr.GetID() == 3857);
NUnit.Framework.Assert.IsTrue(sr.GetLatestID() == 3857);
NUnit.Framework.Assert.IsTrue(sr.GetOldID() == 102100);
NUnit.Framework.Assert.IsTrue(sr.GetTolerance() == 0.001);
}
public virtual void Test3DPoint2()
{
{
com.epl.geometry.Point point1 = new com.epl.geometry.Point(10.0, 20.0);
com.fasterxml.jackson.core.JsonParser pointWebMerc2Parser = factory.CreateJsonParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc2, point1));
com.epl.geometry.MapGeometry pointWebMerc2MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc2Parser);
NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetX());
NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetY());
NUnit.Framework.Assert.IsTrue(spatialReferenceWebMerc2.GetLatestID() == pointWebMerc2MP.GetSpatialReference().GetLatestID());
}
}
public virtual void Test()
{
com.epl.geometry.SpatialReference sr = com.epl.geometry.SpatialReference.Create(102100);
NUnit.Framework.Assert.IsTrue(sr.GetID() == 102100);
NUnit.Framework.Assert.IsTrue(sr.GetLatestID() == 3857);
NUnit.Framework.Assert.IsTrue(sr.GetOldID() == 102100);
NUnit.Framework.Assert.IsTrue(sr.GetTolerance() == 0.001);
com.epl.geometry.SpatialReference sr84 = com.epl.geometry.SpatialReference.Create(4326);
double tol84 = sr84.GetTolerance();
NUnit.Framework.Assert.IsTrue(System.Math.Abs(tol84 - 1e-8) < 1e-8 * 1e-8);
}
/// <exception cref="com.fasterxml.jackson.core.JsonParseException"/>
/// <exception cref="System.IO.IOException"/>
internal virtual bool TestPoint()
{
bool bAnswer = true;
com.epl.geometry.Point point1 = new com.epl.geometry.Point(10.0, 20.0);
com.epl.geometry.Point pointEmpty = new com.epl.geometry.Point();
{
com.fasterxml.jackson.core.JsonParser pointWebMerc1Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, point1));
com.epl.geometry.MapGeometry pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser);
NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc1MP.GetGeometry()).GetX());
NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc1MP.GetGeometry()).GetY());
NUnit.Framework.Assert.IsTrue(spatialReferenceWebMerc1.GetID() == pointWebMerc1MP.GetSpatialReference().GetID() || pointWebMerc1MP.GetSpatialReference().GetID() == 3857);
if (!CheckResultSpatialRef(pointWebMerc1MP, 102100, 3857))
{
bAnswer = false;
}
pointWebMerc1Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(null, point1));
pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser);
NUnit.Framework.Assert.IsTrue(null == pointWebMerc1MP.GetSpatialReference());
if (pointWebMerc1MP.GetSpatialReference() != null)
{
if (!CheckResultSpatialRef(pointWebMerc1MP, 102100, 3857))
{
bAnswer = false;
}
}
string pointEmptyString = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, pointEmpty);
pointWebMerc1Parser = factory.CreateParser(pointEmptyString);
}
com.fasterxml.jackson.core.JsonParser pointWebMerc2Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc2, point1));
com.epl.geometry.MapGeometry pointWebMerc2MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc2Parser);
NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetX());
NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetY());
NUnit.Framework.Assert.IsTrue(spatialReferenceWebMerc2.GetLatestID() == pointWebMerc2MP.GetSpatialReference().GetLatestID());
if (!CheckResultSpatialRef(pointWebMerc2MP, spatialReferenceWebMerc2.GetLatestID(), 0))
{
bAnswer = false;
}
{
com.fasterxml.jackson.core.JsonParser pointWgs84Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, point1));
com.epl.geometry.MapGeometry pointWgs84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWgs84Parser);
NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWgs84MP.GetGeometry()).GetX());
NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWgs84MP.GetGeometry()).GetY());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == pointWgs84MP.GetSpatialReference().GetID());
if (!CheckResultSpatialRef(pointWgs84MP, 4326, 0))
{
bAnswer = false;
}
}
{
com.epl.geometry.Point p = new com.epl.geometry.Point();
string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"x\":null,\"y\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"x\":null,\"y\":null,\"z\":null,\"m\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
}
{
com.epl.geometry.Point p = new com.epl.geometry.Point(10.0, 20.0, 30.0);
p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"x\":10,\"y\":20,\"z\":30,\"m\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
}
{
// import
string s = "{\"x\":0.0,\"y\":1.0,\"z\":5.0,\"m\":11.0,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}";
com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s);
com.epl.geometry.MapGeometry map_pt = com.epl.geometry.GeometryEngine.JsonToGeometry(parser);
com.epl.geometry.Point pt = (com.epl.geometry.Point)map_pt.GetGeometry();
NUnit.Framework.Assert.IsTrue(pt.GetX() == 0.0);
NUnit.Framework.Assert.IsTrue(pt.GetY() == 1.0);
NUnit.Framework.Assert.IsTrue(pt.GetZ() == 5.0);
NUnit.Framework.Assert.IsTrue(pt.GetM() == 11.0);
}
{
string s = "{\"x\" : 5.0, \"y\" : null, \"spatialReference\" : {\"wkid\" : 4326}} ";
com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s);
com.epl.geometry.MapGeometry map_pt = com.epl.geometry.GeometryEngine.JsonToGeometry(parser);
com.epl.geometry.Point pt = (com.epl.geometry.Point)map_pt.GetGeometry();
NUnit.Framework.Assert.IsTrue(pt.IsEmpty());
com.epl.geometry.SpatialReference spatial_reference = map_pt.GetSpatialReference();
NUnit.Framework.Assert.IsTrue(spatial_reference.GetID() == 4326);
}
return(bAnswer);
}
