public void Test2()
{
IGeometry geom = _wktReader.Read("POLYGON ((0 0, 0 10, 4 10, 4 8, 6 8, 6 10, 10 10, 10 0, 0 0))");
ConformingDelaunayTriangulationBuilder dtb = new ConformingDelaunayTriangulationBuilder();
dtb.SetSites(geom);
IMultiLineString resultEdges = dtb.GetEdges(geom.Factory);
Console.WriteLine(resultEdges.AsText());
IGeometryCollection resultTriangles = dtb.GetTriangles(geom.Factory);
Console.WriteLine(resultTriangles.AsText());
}
public void ParseGeometryCollection()
{
string geomCollection = "GEOMETRYCOLLECTION(POINT(10 10),POINT(30 30),LINESTRING(15 15,20 20))";
IGeometryCollection geom = GeometryFromWKT.Parse(geomCollection) as IGeometryCollection;
Assert.IsNotNull(geom);
Assert.AreEqual(3, geom.NumGeometries);
Assert.IsTrue(geom[0] is IPoint);
Assert.IsTrue(geom[1] is IPoint);
Assert.IsTrue(geom[2] is ILineString);
Assert.AreEqual(geomCollection, geom.AsText());
geom = GeometryFromWKT.Parse("GEOMETRYCOLLECTION EMPTY") as IGeometryCollection;
Assert.IsNotNull(geom);
Assert.AreEqual(0, geom.NumGeometries);
geomCollection = "GEOMETRYCOLLECTION(POINT(10 10),LINESTRING EMPTY,POINT(20 49))";
geom = GeometryFromWKT.Parse(geomCollection) as IGeometryCollection;
Assert.IsNotNull(geom);
Assert.IsTrue(geom[1].IsEmpty);
Assert.AreEqual(3, geom.NumGeometries);
Assert.AreEqual(geomCollection, geom.AsText());
Assert.AreEqual("GEOMETRYCOLLECTION EMPTY", GeometryFactory.CreateGeometryCollection().AsText());
}