internal static com.epl.geometry.Geometry PointTaggedText(int import_flags, com.epl.geometry.WktParser wkt_parser)
{
com.epl.geometry.Point point = new com.epl.geometry.Point();
int current_token = wkt_parser.NextToken();
if (current_token == com.epl.geometry.WktParser.WktToken.attribute_z)
{
point.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
wkt_parser.NextToken();
}
else
{
if (current_token == com.epl.geometry.WktParser.WktToken.attribute_m)
{
point.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
wkt_parser.NextToken();
}
else
{
if (current_token == com.epl.geometry.WktParser.WktToken.attribute_zm)
{
point.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
point.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
wkt_parser.NextToken();
}
}
}
// At start of PointText
current_token = wkt_parser.CurrentToken();
if (current_token != com.epl.geometry.WktParser.WktToken.empty)
{
wkt_parser.NextToken();
double x = wkt_parser.CurrentNumericLiteral();
wkt_parser.NextToken();
double y = wkt_parser.CurrentNumericLiteral();
wkt_parser.NextToken();
point.SetXY(x, y);
if (wkt_parser.HasZs())
{
double z = wkt_parser.CurrentNumericLiteral();
wkt_parser.NextToken();
point.SetZ(z);
}
if (wkt_parser.HasMs())
{
double m = wkt_parser.CurrentNumericLiteral();
wkt_parser.NextToken();
point.SetM(m);
}
}
return(point);
}
public virtual void TestReplaceNaNs()
{
com.epl.geometry.Envelope env = new com.epl.geometry.Envelope();
com.epl.geometry.Point pt = new com.epl.geometry.Point();
pt.SetXY(1, 2);
pt.SetZ(double.NaN);
pt.QueryEnvelope(env);
pt.ReplaceNaNs(com.epl.geometry.VertexDescription.Semantics.Z, 5);
NUnit.Framework.Assert.IsTrue(pt.Equals(new com.epl.geometry.Point(1, 2, 5)));
NUnit.Framework.Assert.IsTrue(env.HasZ());
NUnit.Framework.Assert.IsTrue(env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0).IsEmpty());
env.ReplaceNaNs(com.epl.geometry.VertexDescription.Semantics.Z, 5);
NUnit.Framework.Assert.IsTrue(env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0).Equals(new com.epl.geometry.Envelope1D(5, 5)));
}
internal static com.epl.geometry.MapGeometry ImportFromJsonParser(int gt, com.epl.geometry.JsonReader parser)
{
com.epl.geometry.MapGeometry mp;
try
{
if (!com.epl.geometry.JSONUtils.IsObjectStart(parser))
{
return(null);
}
bool bFoundSpatial_reference = false;
bool bFoundHasZ = false;
bool bFoundHasM = false;
bool bFoundPolygon = false;
bool bFoundPolyline = false;
bool bFoundMultiPoint = false;
bool bFoundX = false;
bool bFoundY = false;
bool bFoundZ = false;
bool bFoundM = false;
bool bFoundXMin = false;
bool bFoundYMin = false;
bool bFoundXMax = false;
bool bFoundYMax = false;
bool bFoundZMin = false;
bool bFoundZMax = false;
bool bFoundMMin = false;
bool bFoundMMax = false;
double x = com.epl.geometry.NumberUtils.NaN();
double y = com.epl.geometry.NumberUtils.NaN();
double z = com.epl.geometry.NumberUtils.NaN();
double m = com.epl.geometry.NumberUtils.NaN();
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();
bool bHasZ = false;
bool bHasM = false;
com.epl.geometry.AttributeStreamOfDbl @as = (com.epl.geometry.AttributeStreamOfDbl)com.epl.geometry.AttributeStreamBase.CreateDoubleStream(0);
com.epl.geometry.AttributeStreamOfDbl bs = (com.epl.geometry.AttributeStreamOfDbl)com.epl.geometry.AttributeStreamBase.CreateDoubleStream(0);
com.epl.geometry.Geometry geometry = null;
com.epl.geometry.SpatialReference spatial_reference = null;
while (parser.NextToken() != com.epl.geometry.JsonReader.Token.END_OBJECT)
{
string name = parser.CurrentString();
parser.NextToken();
if (!bFoundSpatial_reference && name.Equals("spatialReference"))
{
bFoundSpatial_reference = true;
if (parser.CurrentToken() == com.epl.geometry.JsonReader.Token.START_OBJECT)
{
spatial_reference = com.epl.geometry.SpatialReference.FromJson(parser);
}
else
{
if (parser.CurrentToken() != com.epl.geometry.JsonReader.Token.VALUE_NULL)
{
throw new com.epl.geometry.GeometryException("failed to parse spatial reference: object or null is expected");
}
}
}
else
{
if (!bFoundHasZ && name.Equals("hasZ"))
{
bFoundHasZ = true;
bHasZ = (parser.CurrentToken() == com.epl.geometry.JsonReader.Token.VALUE_TRUE);
}
else
{
if (!bFoundHasM && name.Equals("hasM"))
{
bFoundHasM = true;
bHasM = (parser.CurrentToken() == com.epl.geometry.JsonReader.Token.VALUE_TRUE);
}
else
{
if (!bFoundPolygon && name.Equals("rings") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Polygon))
{
bFoundPolygon = true;
geometry = ImportFromJsonMultiPath(true, parser, @as, bs);
continue;
}
else
{
if (!bFoundPolyline && name.Equals("paths") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Polyline))
{
bFoundPolyline = true;
geometry = ImportFromJsonMultiPath(false, parser, @as, bs);
continue;
}
else
{
if (!bFoundMultiPoint && name.Equals("points") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.MultiPoint))
{
bFoundMultiPoint = true;
geometry = ImportFromJsonMultiPoint(parser, @as, bs);
continue;
}
else
{
if (!bFoundX && name.Equals("x") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Point))
{
bFoundX = true;
x = ReadDouble(parser);
}
else
{
if (!bFoundY && name.Equals("y") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Point))
{
bFoundY = true;
y = ReadDouble(parser);
}
else
{
if (!bFoundZ && name.Equals("z") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Point))
{
bFoundZ = true;
z = ReadDouble(parser);
}
else
{
if (!bFoundM && name.Equals("m") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Point))
{
bFoundM = true;
m = ReadDouble(parser);
}
}
}
}
}
}
}
}
}
}
if (!bFoundXMin && name.Equals("xmin") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundXMin = true;
xmin = ReadDouble(parser);
}
else
{
if (!bFoundYMin && name.Equals("ymin") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundYMin = true;
ymin = ReadDouble(parser);
}
else
{
if (!bFoundMMin && name.Equals("mmin") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundMMin = true;
mmin = ReadDouble(parser);
}
else
{
if (!bFoundZMin && name.Equals("zmin") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundZMin = true;
zmin = ReadDouble(parser);
}
else
{
if (!bFoundXMax && name.Equals("xmax") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundXMax = true;
xmax = ReadDouble(parser);
}
else
{
if (!bFoundYMax && name.Equals("ymax") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundYMax = true;
ymax = ReadDouble(parser);
}
else
{
if (!bFoundMMax && name.Equals("mmax") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundMMax = true;
mmax = ReadDouble(parser);
}
else
{
if (!bFoundZMax && name.Equals("zmax") && (gt == com.epl.geometry.Geometry.GeometryType.Unknown || gt == com.epl.geometry.Geometry.GeometryType.Envelope))
{
bFoundZMax = true;
zmax = ReadDouble(parser);
}
else
{
Windup(parser);
}
}
}
}
}
}
}
}
}
if (bFoundPolygon || bFoundPolyline || bFoundMultiPoint)
{
System.Diagnostics.Debug.Assert((geometry != null));
com.epl.geometry.MultiVertexGeometryImpl mvImpl = (com.epl.geometry.MultiVertexGeometryImpl)geometry._getImpl();
com.epl.geometry.AttributeStreamBase zs = null;
com.epl.geometry.AttributeStreamBase ms = null;
if (bHasZ)
{
geometry.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
zs = @as;
}
if (bHasM)
{
geometry.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
ms = !bHasZ ? @as : bs;
}
if (bHasZ && zs != null)
{
mvImpl.SetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.Z, zs);
}
if (bHasM && ms != null)
{
mvImpl.SetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.M, ms);
}
mvImpl.NotifyModified(com.epl.geometry.MultiVertexGeometryImpl.DirtyFlags.DirtyAll);
}
else
{
if (bFoundX || bFoundY || bFoundY || bFoundZ)
{
if (com.epl.geometry.NumberUtils.IsNaN(y))
{
x = com.epl.geometry.NumberUtils.NaN();
}
com.epl.geometry.Point p = new com.epl.geometry.Point(x, y);
if (bFoundZ)
{
p.SetZ(z);
}
if (bFoundM)
{
p.SetM(m);
}
geometry = p;
}
else
{
if (bFoundXMin || bFoundYMin || bFoundXMax || bFoundYMax || bFoundZMin || bFoundZMax || bFoundMMin || bFoundMMax)
{
if (com.epl.geometry.NumberUtils.IsNaN(ymin) || com.epl.geometry.NumberUtils.IsNaN(xmax) || com.epl.geometry.NumberUtils.IsNaN(ymax))
{
xmin = com.epl.geometry.NumberUtils.NaN();
}
com.epl.geometry.Envelope e = new com.epl.geometry.Envelope(xmin, ymin, xmax, ymax);
if (bFoundZMin && bFoundZMax)
{
e.SetInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0, zmin, zmax);
}
if (bFoundMMin && bFoundMMax)
{
e.SetInterval(com.epl.geometry.VertexDescription.Semantics.M, 0, mmin, mmax);
}
geometry = e;
}
}
}
mp = new com.epl.geometry.MapGeometry(geometry, spatial_reference);
}
catch (System.Exception)
{
return(null);
}
return(mp);
}