private void WriteCircularString(CircularString circularString)
{
wkbWriter.Write(circularString.Points.Count);
foreach (Point point in circularString.Points)
{
WritePoint(point, circularString.Dimension);
}
}
protected CircularString ReadCircularString(Dimension dimension)
{
ExpectGroupStart();
CircularString circularString = new CircularString(MatchCoordinates(dimension));
circularString.Dimension = dimension;
ExpectGroupEnd();
return(circularString);
}
private CircularString ReadCircularString(Dimension dimension)
{
CircularString circularString = new CircularString();
uint pointCount = wkbReader.ReadUInt32();
for (int i = 0; i < pointCount; i++)
{
circularString.Points.Add(ReadPoint(dimension));
}
return(circularString);
}
protected Geometry CreateGeometry(GeometryType geometryType, Dimension dimension)
{
Geometry geometry = null;
switch (geometryType)
{
case GeometryType.Point: geometry = new Point(); break;
case GeometryType.LineString: geometry = new LineString(); break;
case GeometryType.Polygon: geometry = new Polygon(); break;
case GeometryType.MultiPoint: geometry = new MultiPoint(); break;
case GeometryType.MultiLineString: geometry = new MultiLineString(); break;
case GeometryType.MultiPolygon: geometry = new MultiPolygon(); break;
case GeometryType.GeometryCollection: geometry = new GeometryCollection(); break;
case GeometryType.CircularString: geometry = new CircularString(); break;
case GeometryType.CompoundCurve: geometry = new CompoundCurve(); break;
case GeometryType.CurvePolygon: geometry = new CurvePolygon(); break;
case GeometryType.MultiCurve: geometry = new MultiCurve(); break;
case GeometryType.MultiSurface: geometry = new MultiSurface(); break;
case GeometryType.PolyhedralSurface: geometry = new PolyhedralSurface(); break;
case GeometryType.Tin: geometry = new Tin(); break;
case GeometryType.Triangle: geometry = new Triangle(); break;
default: throw new NotSupportedException(geometryType.ToString());
}
geometry.Dimension = dimension;
return(geometry);
}
private void WriteCircularString(CircularString circularString)
{
wktBuilder.Append("(");
WriteWktCoordinates(circularString.Points);
wktBuilder.Append(")");
}