/// <summary>Merges this envelope with the extent of the given envelope.</summary>
/// <remarks>
/// Merges this envelope with the extent of the given envelope. If this
/// envelope is empty, the coordinates of the given envelope
/// are assigned. If the given envelope is empty, this envelope is unchanged.
/// </remarks>
/// <param name="other">The envelope to merge.</param>
public virtual void Merge(com.epl.geometry.Envelope other)
{
_touch();
if (other.IsEmpty())
{
return;
}
com.epl.geometry.VertexDescription otherVD = other.m_description;
if (otherVD != m_description)
{
MergeVertexDescription(otherVD);
}
m_envelope.Merge(other.m_envelope);
for (int iattrib = 1, nattrib = otherVD.GetAttributeCount(); iattrib < nattrib; iattrib++)
{
int semantics = otherVD.GetSemantics(iattrib);
int ncomps = com.epl.geometry.VertexDescription.GetComponentCount(semantics);
for (int iord = 0; iord < ncomps; iord++)
{
com.epl.geometry.Envelope1D intervalOther = other.QueryInterval(semantics, iord);
com.epl.geometry.Envelope1D interval = QueryInterval(semantics, iord);
interval.Merge(intervalOther);
SetInterval(semantics, iord, interval);
}
}
}
// Mirrors wkt
private static void ExportEnvelopeToGeoJson_(int export_flags, com.epl.geometry.Envelope envelope, com.epl.geometry.JsonWriter json_writer)
{
int precision = 17 - (31 & (export_flags >> 13));
bool bFixedPoint = (com.epl.geometry.GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0;
bool b_export_zs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportStripZs) == 0;
bool b_export_ms = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportStripMs) == 0;
if (!b_export_zs && b_export_ms)
{
throw new System.ArgumentException("invalid argument");
}
double xmin = com.epl.geometry.NumberUtils.NaN();
double ymin = com.epl.geometry.NumberUtils.NaN();
double xmax = com.epl.geometry.NumberUtils.NaN();
double ymax = com.epl.geometry.NumberUtils.NaN();
double zmin = com.epl.geometry.NumberUtils.NaN();
double zmax = com.epl.geometry.NumberUtils.NaN();
double mmin = com.epl.geometry.NumberUtils.NaN();
double mmax = com.epl.geometry.NumberUtils.NaN();
if (!envelope.IsEmpty())
{
xmin = envelope.GetXMin();
ymin = envelope.GetYMin();
xmax = envelope.GetXMax();
ymax = envelope.GetYMax();
com.epl.geometry.Envelope1D interval;
if (b_export_zs)
{
interval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
zmin = interval.vmin;
zmax = interval.vmax;
}
if (b_export_ms)
{
interval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
mmin = interval.vmin;
mmax = interval.vmax;
}
}
if ((export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0)
{
PolygonTaggedTextFromEnvelope_(precision, bFixedPoint, b_export_zs, b_export_ms, xmin, ymin, xmax, ymax, zmin, zmax, mmin, mmax, json_writer);
}
else
{
MultiPolygonTaggedTextFromEnvelope_(precision, bFixedPoint, b_export_zs, b_export_ms, xmin, ymin, xmax, ymax, zmin, zmax, mmin, mmax, json_writer);
}
}
internal static void ExportEnvelopeToWkt(int export_flags, com.epl.geometry.Envelope envelope, System.Text.StringBuilder @string)
{
int precision = 17 - (7 & (export_flags >> 13));
bool b_export_zs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (export_flags & com.epl.geometry.WktExportFlags.wktExportStripZs) == 0;
bool b_export_ms = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (export_flags & com.epl.geometry.WktExportFlags.wktExportStripMs) == 0;
double xmin = com.epl.geometry.NumberUtils.TheNaN;
double ymin = com.epl.geometry.NumberUtils.TheNaN;
double xmax = com.epl.geometry.NumberUtils.TheNaN;
double ymax = com.epl.geometry.NumberUtils.TheNaN;
double zmin = com.epl.geometry.NumberUtils.TheNaN;
double zmax = com.epl.geometry.NumberUtils.TheNaN;
double mmin = com.epl.geometry.NumberUtils.TheNaN;
double mmax = com.epl.geometry.NumberUtils.TheNaN;
com.epl.geometry.Envelope1D interval;
if (!envelope.IsEmpty())
{
xmin = envelope.GetXMin();
ymin = envelope.GetYMin();
xmax = envelope.GetXMax();
ymax = envelope.GetYMax();
if (b_export_zs)
{
interval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
zmin = interval.vmin;
zmax = interval.vmax;
}
if (b_export_ms)
{
interval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
mmin = interval.vmin;
mmax = interval.vmax;
}
}
if ((export_flags & com.epl.geometry.WktExportFlags.wktExportMultiPolygon) != 0)
{
MultiPolygonTaggedTextFromEnvelope_(precision, b_export_zs, b_export_ms, xmin, ymin, xmax, ymax, zmin, zmax, mmin, mmax, @string);
}
else
{
PolygonTaggedTextFromEnvelope_(precision, b_export_zs, b_export_ms, xmin, ymin, xmax, ymax, zmin, zmax, mmin, mmax, @string);
}
}
public virtual void TestEnvelope()
{
com.epl.geometry.Envelope envelope = new com.epl.geometry.Envelope();
envelope.SetCoords(-109.55, 25.76, -86.39, 49.94);
{
com.fasterxml.jackson.core.JsonParser envelopeWGS84Parser = factory.CreateJsonParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, envelope));
com.epl.geometry.MapGeometry envelopeWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(envelopeWGS84Parser);
NUnit.Framework.Assert.IsTrue(envelope.IsEmpty() == envelopeWGS84MP.GetGeometry().IsEmpty());
NUnit.Framework.Assert.IsTrue(envelope.GetXMax() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetXMax());
NUnit.Framework.Assert.IsTrue(envelope.GetYMax() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetYMax());
NUnit.Framework.Assert.IsTrue(envelope.GetXMin() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetXMin());
NUnit.Framework.Assert.IsTrue(envelope.GetYMin() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetYMin());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == envelopeWGS84MP.GetSpatialReference().GetID());
com.epl.geometry.Envelope emptyEnvelope = new com.epl.geometry.Envelope();
string emptyEnvString = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, emptyEnvelope);
envelopeWGS84Parser = factory.CreateJsonParser(emptyEnvString);
envelopeWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(envelopeWGS84Parser);
NUnit.Framework.Assert.IsTrue(envelopeWGS84MP.GetGeometry().IsEmpty());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == envelopeWGS84MP.GetSpatialReference().GetID());
}
}
/// <summary>
/// Returns TRUE when this geometry has exactly same type, properties, and
/// coordinates as the other geometry.
/// </summary>
public override bool Equals(object _other)
{
if (_other == this)
{
return(true);
}
if (!(_other is com.epl.geometry.Envelope))
{
return(false);
}
com.epl.geometry.Envelope other = (com.epl.geometry.Envelope)_other;
if (m_description != other.m_description)
{
return(false);
}
if (IsEmpty())
{
if (other.IsEmpty())
{
return(true);
}
else
{
return(false);
}
}
if (!this.m_envelope.Equals(other.m_envelope))
{
return(false);
}
for (int i = 0, n = (m_description.GetTotalComponentCount() - 2) * 2; i < n; i++)
{
if (m_attributes[i] != other.m_attributes[i])
{
return(false);
}
}
return(true);
}
/// <exception cref="java.io.ObjectStreamException"/>
public virtual void SetGeometryByValue(com.epl.geometry.Envelope env)
{
try
{
attribs = null;
if (env == null)
{
descriptionBitMask = -1;
}
com.epl.geometry.VertexDescription vd = env.GetDescription();
descriptionBitMask = vd.m_semanticsBitArray;
if (env.IsEmpty())
{
return;
}
attribs = new double[vd.GetTotalComponentCount() * 2];
attribs[0] = env.GetXMin();
attribs[1] = env.GetYMin();
attribs[2] = env.GetXMax();
attribs[3] = env.GetYMax();
int index = 4;
for (int i = 1, n = vd.GetAttributeCount(); i < n; i++)
{
int semantics = vd.GetSemantics(i);
int comps = com.epl.geometry.VertexDescription.GetComponentCount(semantics);
for (int ord = 0; ord < comps; ord++)
{
com.epl.geometry.Envelope1D e = env.QueryInterval(semantics, ord);
attribs[index++] = e.vmin;
attribs[index++] = e.vmax;
}
}
}
catch (System.Exception)
{
throw new System.IO.InvalidDataException("Cannot serialize this geometry");
}
}
// return -1;
private static int ExportEnvelopeToESRIShape(int exportFlags, com.epl.geometry.Envelope envelope, System.IO.BinaryWriter shapeBuffer)
{
bool bExportZs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripZs) == 0;
bool bExportMs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripMs) == 0;
bool bExportIDs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.ID) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripIDs) == 0;
bool bArcViewNaNs = (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportTrueNaNs) == 0;
bool bEmpty = envelope.IsEmpty();
int partCount = bEmpty ? 0 : 1;
int pointCount = bEmpty ? 0 : 5;
int size = (4) + (4 * 8) + (4) + (4) + (partCount * 4) + pointCount * 2 * 8;
/* type */
/* envelope */
/* part count */
/* point count */
/* start indices */
/* xy coordinates */
if (bExportZs)
{
size += (2 * 8) + (pointCount * 8);
}
/* min max */
/* zs */
if (bExportMs)
{
size += (2 * 8) + (pointCount * 8);
}
/* min max */
/* ms */
if (bExportIDs)
{
size += (pointCount * 4);
}
/* ids */
if (shapeBuffer == null)
{
return(size);
}
else
{
if (((System.IO.MemoryStream)shapeBuffer.BaseStream).Capacity < size)
{
throw new com.epl.geometry.GeometryException("buffer is too small");
}
}
int type;
// Determine the shape type
if (!bExportZs && !bExportMs)
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygon;
}
}
else
{
if (bExportZs && !bExportMs)
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasZs | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygonZ;
}
}
else
{
if (bExportMs && !bExportZs)
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasMs | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygonM;
}
}
else
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasZs | com.epl.geometry.ShapeModifiers.ShapeHasMs | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygonZM;
}
}
}
}
int offset = 0;
// write type
shapeBuffer.Write(type);
offset += 4;
// write Envelope
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
// calls _VerifyAllStreams
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
shapeBuffer.Write(env.xmax);
offset += 8;
shapeBuffer.Write(env.ymax);
offset += 8;
// write part count
shapeBuffer.Write(partCount);
offset += 4;
// write pointCount
shapeBuffer.Write(pointCount);
offset += 4;
if (!bEmpty)
{
// write start index
shapeBuffer.Write(0);
offset += 4;
// write xy coordinates
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymax);
offset += 8;
shapeBuffer.Write(env.xmax);
offset += 8;
shapeBuffer.Write(env.ymax);
offset += 8;
shapeBuffer.Write(env.xmax);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
}
// write Zs
if (bExportZs)
{
com.epl.geometry.Envelope1D zInterval;
zInterval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
double zmin = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(zInterval.vmin) : zInterval.vmin;
double zmax = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(zInterval.vmax) : zInterval.vmax;
// write min max values
shapeBuffer.Write(zmin);
offset += 8;
shapeBuffer.Write(zmax);
offset += 8;
if (!bEmpty)
{
// write arbitrary z values
shapeBuffer.Write(zmin);
offset += 8;
shapeBuffer.Write(zmax);
offset += 8;
shapeBuffer.Write(zmin);
offset += 8;
shapeBuffer.Write(zmax);
offset += 8;
shapeBuffer.Write(zmin);
offset += 8;
}
}
// write Ms
if (bExportMs)
{
com.epl.geometry.Envelope1D mInterval;
mInterval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
double mmin = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(mInterval.vmin) : mInterval.vmin;
double mmax = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(mInterval.vmax) : mInterval.vmax;
// write min max values
shapeBuffer.Write(mmin);
offset += 8;
shapeBuffer.Write(mmax);
offset += 8;
if (!bEmpty)
{
// write arbitrary m values
shapeBuffer.Write(mmin);
offset += 8;
shapeBuffer.Write(mmax);
offset += 8;
shapeBuffer.Write(mmin);
offset += 8;
shapeBuffer.Write(mmax);
offset += 8;
shapeBuffer.Write(mmin);
offset += 8;
}
}
// write IDs
if (bExportIDs && !bEmpty)
{
com.epl.geometry.Envelope1D idInterval;
idInterval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.ID, 0);
int idmin = (int)idInterval.vmin;
int idmax = (int)idInterval.vmax;
// write arbitrary id values
shapeBuffer.Write(idmin);
offset += 4;
shapeBuffer.Write(idmax);
offset += 4;
shapeBuffer.Write(idmin);
offset += 4;
shapeBuffer.Write(idmax);
offset += 4;
shapeBuffer.Write(idmin);
offset += 4;
}
return(offset);
}
/// <exception cref="com.fasterxml.jackson.core.JsonParseException"/>
/// <exception cref="System.IO.IOException"/>
internal virtual bool TestEnvelope()
{
bool bAnswer = true;
com.epl.geometry.Envelope envelope = new com.epl.geometry.Envelope();
envelope.SetCoords(-109.55, 25.76, -86.39, 49.94);
{
com.fasterxml.jackson.core.JsonParser envelopeWGS84Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, envelope));
com.epl.geometry.MapGeometry envelopeWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(envelopeWGS84Parser);
NUnit.Framework.Assert.IsTrue(envelope.IsEmpty() == envelopeWGS84MP.GetGeometry().IsEmpty());
NUnit.Framework.Assert.IsTrue(envelope.GetXMax() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetXMax());
NUnit.Framework.Assert.IsTrue(envelope.GetYMax() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetYMax());
NUnit.Framework.Assert.IsTrue(envelope.GetXMin() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetXMin());
NUnit.Framework.Assert.IsTrue(envelope.GetYMin() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetYMin());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == envelopeWGS84MP.GetSpatialReference().GetID());
if (!CheckResultSpatialRef(envelopeWGS84MP, 4326, 0))
{
bAnswer = false;
}
}
{
// export
com.epl.geometry.Envelope e = new com.epl.geometry.Envelope();
e.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
e.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, e);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"xmin\":null,\"ymin\":null,\"xmax\":null,\"ymax\":null,\"zmin\":null,\"zmax\":null,\"mmin\":null,\"mmax\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
e.SetCoords(0, 1, 2, 3);
com.epl.geometry.Envelope1D z = new com.epl.geometry.Envelope1D();
com.epl.geometry.Envelope1D m = new com.epl.geometry.Envelope1D();
z.SetCoords(5, 7);
m.SetCoords(11, 13);
e.SetInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0, z);
e.SetInterval(com.epl.geometry.VertexDescription.Semantics.M, 0, m);
s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, e);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"xmin\":0,\"ymin\":1,\"xmax\":2,\"ymax\":3,\"zmin\":5,\"zmax\":7,\"mmin\":11,\"mmax\":13,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
}
{
// import
string s = "{\"xmin\":0.0,\"ymin\":1.0,\"xmax\":2.0,\"ymax\":3.0,\"zmin\":5.0,\"zmax\":7.0,\"mmin\":11.0,\"mmax\":13.0,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}";
com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s);
com.epl.geometry.MapGeometry map_env = com.epl.geometry.GeometryEngine.JsonToGeometry(parser);
com.epl.geometry.Envelope env = (com.epl.geometry.Envelope)map_env.GetGeometry();
com.epl.geometry.Envelope1D z = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
com.epl.geometry.Envelope1D m = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
NUnit.Framework.Assert.IsTrue(z.vmin == 5.0);
NUnit.Framework.Assert.IsTrue(z.vmax == 7.0);
NUnit.Framework.Assert.IsTrue(m.vmin == 11.0);
NUnit.Framework.Assert.IsTrue(m.vmax == 13.0);
}
{
string s = "{ \"zmin\" : 33, \"xmin\" : -109.55, \"zmax\" : 53, \"ymin\" : 25.76, \"xmax\" : -86.39, \"ymax\" : 49.94, \"mmax\" : 13}";
com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s);
com.epl.geometry.MapGeometry map_env = com.epl.geometry.GeometryEngine.JsonToGeometry(parser);
com.epl.geometry.Envelope env = (com.epl.geometry.Envelope)map_env.GetGeometry();
com.epl.geometry.Envelope2D e = new com.epl.geometry.Envelope2D();
env.QueryEnvelope2D(e);
NUnit.Framework.Assert.IsTrue(e.xmin == -109.55 && e.ymin == 25.76 && e.xmax == -86.39 && e.ymax == 49.94);
com.epl.geometry.Envelope1D e1D;
NUnit.Framework.Assert.IsTrue(env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z));
e1D = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
NUnit.Framework.Assert.IsTrue(e1D.vmin == 33 && e1D.vmax == 53);
NUnit.Framework.Assert.IsTrue(!env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M));
}
return(bAnswer);
}
private static void ExportEnvelopeToJson(com.epl.geometry.Envelope env, com.epl.geometry.SpatialReference spatialReference, com.epl.geometry.JsonWriter jsonWriter, System.Collections.Generic.IDictionary <string, object> exportProperties)
{
bool bExportZs = env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
bool bExportMs = env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M);
bool bPositionAsF = false;
int decimals = 17;
if (exportProperties != null)
{
object numberOfDecimalsXY = exportProperties["numberOfDecimalsXY"];
if (numberOfDecimalsXY != null && numberOfDecimalsXY is java.lang.Number)
{
bPositionAsF = true;
decimals = ((java.lang.Number)numberOfDecimalsXY);
}
}
jsonWriter.StartObject();
if (env.IsEmpty())
{
jsonWriter.AddPairNull("xmin");
jsonWriter.AddPairNull("ymin");
jsonWriter.AddPairNull("xmax");
jsonWriter.AddPairNull("ymax");
if (bExportZs)
{
jsonWriter.AddPairNull("zmin");
jsonWriter.AddPairNull("zmax");
}
if (bExportMs)
{
jsonWriter.AddPairNull("mmin");
jsonWriter.AddPairNull("mmax");
}
}
else
{
if (bPositionAsF)
{
jsonWriter.AddPairDouble("xmin", env.GetXMin(), decimals, true);
jsonWriter.AddPairDouble("ymin", env.GetYMin(), decimals, true);
jsonWriter.AddPairDouble("xmax", env.GetXMax(), decimals, true);
jsonWriter.AddPairDouble("ymax", env.GetYMax(), decimals, true);
}
else
{
jsonWriter.AddPairDouble("xmin", env.GetXMin());
jsonWriter.AddPairDouble("ymin", env.GetYMin());
jsonWriter.AddPairDouble("xmax", env.GetXMax());
jsonWriter.AddPairDouble("ymax", env.GetYMax());
}
if (bExportZs)
{
com.epl.geometry.Envelope1D z = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
jsonWriter.AddPairDouble("zmin", z.vmin);
jsonWriter.AddPairDouble("zmax", z.vmax);
}
if (bExportMs)
{
com.epl.geometry.Envelope1D m = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
jsonWriter.AddPairDouble("mmin", m.vmin);
jsonWriter.AddPairDouble("mmax", m.vmax);
}
}
if (spatialReference != null)
{
WriteSR(spatialReference, jsonWriter);
}
jsonWriter.EndObject();
}