public static Feature ReadPolygon(TextReader reader)
{
string str = reader.ReadLine();
LineairRing outline = PolyFileConverter.ReadRing(reader);
LineairRing lineairRing = PolyFileConverter.ReadRing(reader);
List <LineairRing> lineairRingList = new List <LineairRing>();
for (; lineairRing != null; lineairRing = PolyFileConverter.ReadRing(reader))
{
lineairRingList.Add(lineairRing);
}
return(new Feature((Geometry) new Polygon(outline, (IEnumerable <LineairRing>)lineairRingList), (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <GeometryAttribute>) new GeometryAttribute[1]
{
new GeometryAttribute()
{
Key = "name",
Value = (object)str
}
})));
}
/// <summary>
/// Reads a polygon from a text stream.
/// </summary>
/// <returns></returns>
public static Feature ReadPolygon(TextReader reader)
{
var name = reader.ReadLine();
var outer = PolyFileConverter.ReadRing(reader);
var inner = PolyFileConverter.ReadRing(reader);
var inners = new List <LineairRing>();
while (inner != null)
{
inners.Add(inner);
inner = PolyFileConverter.ReadRing(reader);
}
return(new Feature(new Polygon(outer, inners), new SimpleGeometryAttributeCollection(
new GeometryAttribute[] {
new GeometryAttribute()
{
Key = "name",
Value = name
}
})));
}
/// <summary>
/// Reads a polygon from a stream.
/// </summary>
/// <returns></returns>
public static Feature ReadPolygon(Stream stream)
{
return(PolyFileConverter.ReadPolygon(
new StreamReader(stream)));
}
/// <summary>
/// Reads a polygon from a string.
/// </summary>
/// <returns></returns>
public static Feature ReadPolygon(string poly)
{
return(PolyFileConverter.ReadPolygon(
new StringReader(poly)));
}