internal protected override void InternalPopulate(IGeometrySink sink)
{
int dim = 2;
if (srsDimension.HasValue)
{
dim = Convert.ToInt32(srsDimension.Value);
}
sink.BeginGeometry(GeometryType.Point);
//if (pos!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}pos").Any <XElement>())
{
if (pos.srsDimension.HasValue)
{
dim = Convert.ToInt32(pos.srsDimension.Value);
}
if ((pos.TypedValue != null) && (pos.TypedValue.Count >= dim))
{
sink.BeginFigure(pos.TypedValue[0], pos.TypedValue[1], dim > 2 ? pos.TypedValue[2] : (double?)null);
sink.EndFigure();
}
}
sink.EndGeometry();
}
protected override void PopulateEnvelope(Envelope envelope)
{
//if ((exterior!=null) && (exterior._Ring!=null))
if (
Untyped.Descendants("{http://www.opengis.net/gml}exterior").Any <XElement>() &&
exterior.Untyped.Descendants("{http://www.opengis.net/gml}LinearRing").Any <XElement>()
)
{
exterior._Ring.Populate(envelope);
}
}
/// <summary>Fills the current bounding box with the specified geometry information.</summary>
/// <param name="g">THe geometry to fill this bounding box with.</param>
public void InitFromGeometry(ISimpleGeometry g)
{
if (g == null)
{
LowerCorner = null;
UpperCorner = null;
return;
}
CoordinateSystem = g.CoordinateSystem;
var lc = new List <double>(2);
var uc = new List <double>(2);
ISimpleGeometry env = g.Envelope();
var envelope = env as Gml.V311.Envelope;
if (envelope == null)
{
envelope = new Gml.V311.Envelope();
env.Populate(envelope);
}
Debug.Assert(envelope != null);
lc.Add(envelope.lowerCorner.TypedValue[0]);
lc.Add(envelope.lowerCorner.TypedValue[1]);
uc.Add(envelope.upperCorner.TypedValue[0]);
uc.Add(envelope.upperCorner.TypedValue[1]);
// Bug in LinqToXsd : serialization is culture dependent...
//LowerCorner=lc;
//UpperCorner=uc;
LowerCorner = new List <double>();
foreach (XElement el in Untyped.Descendants("{http://www.opengis.net/ows}LowerCorner"))
{
el.Value = string.Join(
" ",
lc.Select <double, string>(d => d.ToString(CultureInfo.InvariantCulture))
);
}
UpperCorner = new List <double>();
foreach (XElement el in Untyped.Descendants("{http://www.opengis.net/ows}UpperCorner"))
{
el.Value = string.Join(
" ",
uc.Select <double, string>(d => d.ToString(CultureInfo.InvariantCulture))
);
}
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.MultiPolygon);
//if ((polygonMember!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}polygonMember").Any <XElement>())
{
foreach (polygonMember p in polygonMember)
{
p.Polygon.Populate(sink);
}
}
sink.EndGeometry();
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.MultiLineString);
//if ((lineStringMember!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}lineStringMember").Any <XElement>())
{
foreach (lineStringMember l in lineStringMember)
{
l.LineString.Populate(sink);
}
}
sink.EndGeometry();
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.GeometryCollection);
//if ((geometryMember!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}geometryMember").Any <XElement>())
{
foreach (geometryMember g in geometryMember)
{
g._Geometry.Populate(sink);
}
}
sink.EndGeometry();
}
internal protected override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.LineString);
//if (posList!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}posList").Any <XElement>())
{
if ((posList.TypedValue != null) && (posList.TypedValue.Count >= 2))
{
sink.BeginFigure(posList.TypedValue[0], posList.TypedValue[1], null);
for (int i = 2; i < posList.TypedValue.Count; i += 2)
{
sink.AddLine(posList.TypedValue[i], posList.TypedValue[i + 1], null);
}
sink.EndFigure();
}
}
sink.EndGeometry();
}