private static Polygon2 <double> ToGeom(List <List <Point2 <double> > > pts)
{
if (pts.Count > 1) //outer and inner
{
List <Point2 <double> > outer = pts[0];
if (outer[0].Equals(outer[outer.Count - 1]))
{
outer.RemoveAt(outer.Count - 1);
}
List <Ring2 <double> > inner = new List <Ring2 <double> >();
for (int i = 1; i < pts.Count; i++)
{
if (pts[i][0].Equals(pts[i][pts[i].Count - 1]))
{
pts[i].RemoveAt(pts[i].Count - 1);
}
inner.Add(factory.ConstructRing(pts[i]));
}
pts = null;
return(factory.ConstructPolygon(factory.ConstructRing(outer), factory.ConstructRingSet(inner)));
}
else
{
return(factory.ConstructPolygon(factory.ConstructRing(pts[0])));
}
}
static void Main(string[] args)
{
Console.WriteLine("Fact: " + (GeometryFactory2Double.Instance != null));
GeometryFactory2Base <double> factory = GeometryFactory2Double.Instance;
Console.WriteLine("Factory is " + (factory == null ? "null" : "not null"));
if (factory != null)
{
Point2 <double> pt = factory.ConstructPoint(43, 22);
Console.WriteLine("Created point: " + pt.ToString());
Ring2 <double> rg = factory.ConstructRing(new Point2 <double>[] { factory.ConstructPoint(22.45, 33.33), factory.ConstructPoint(23.45, 33.33), factory.ConstructPoint(22.45, 35.33) });
Polygon2 <double> pl = factory.ConstructPolygon(rg);
if (rg != null)
{
Console.WriteLine("Created ring: " + rg.ToString());
object o = Osrs.Numerics.Spatial.Postgres.NpgSpatialUtils.ToPGis(rg);
Console.WriteLine("Created PG Geometry: " + (o != null).ToString());
}
if (pl != null)
{
Console.WriteLine(GeoJsonUtils.ToGeoJson(pl).ToString());
}
}
Console.WriteLine("ALL DONE");
Console.ReadLine();
}
