public static Geometry ToLines(Geometry g1, Geometry g2)
{
var geoms = FunctionsUtil.BuildGeometry(g1, g2);
return(FunctionsUtil.GetFactoryOrDefault(new[] { g1, g2 })
.BuildGeometry(LinearComponentExtracter.GetLines(geoms)));
}
public static Geometry ToPoints(Geometry g1, Geometry g2)
{
var geoms = FunctionsUtil.BuildGeometry(g1, g2);
return(FunctionsUtil.GetFactoryOrDefault(new[] { g1, g2 })
.CreateMultiPointFromCoords(geoms.Coordinates));
}
public static IGeometry Clip(IGeometry a, IGeometry mask)
{
var geoms = new List <IGeometry>();
for (int i = 0; i < a.NumGeometries; i++)
{
var clip = a.GetGeometryN(i).Intersection(mask);
geoms.Add(clip);
}
return(FunctionsUtil.BuildGeometry(geoms, a));
}