public static dynamic ConvexHull(dynamic geometries)
{
if (geometries is DotSpatial.Topology.MultiPoint)
{
return((DotSpatial.Topology.Polygon)geometries.ConvexHull());
}
else if (geometries is List <DotSpatial.Topology.Point> )
{
var c = new List <DotSpatial.Topology.Coordinate>();
for (int i = 0; i < geometries.Count; i++)
{
c.Add(new DotSpatial.Topology.Coordinate(geometries[i].X, geometries[i].Y));
}
var mutiPoint = new DotSpatial.Topology.MultiPoint(c);
var convexHull = (DotSpatial.Topology.Polygon)mutiPoint.ConvexHull();
return(convexHull);
}
return(null);
}
public static dynamic ConvexHull(dynamic geometries)
{
if (geometries is DotSpatial.Topology.MultiPoint)
{
return (DotSpatial.Topology.Polygon)geometries.ConvexHull();
}
else if (geometries is List<DotSpatial.Topology.Point>)
{
var c = new List<DotSpatial.Topology.Coordinate>();
for (int i = 0; i < geometries.Count; i++)
{
c.Add(new DotSpatial.Topology.Coordinate(geometries[i].X, geometries[i].Y));
}
var mutiPoint = new DotSpatial.Topology.MultiPoint(c);
var convexHull = (DotSpatial.Topology.Polygon)mutiPoint.ConvexHull();
return convexHull;
}
return null;
}
