/// <summary>
/// Returns a deep copy of this collection.
/// </summary>
/// <returns>The copied object.</returns>
public object Clone()
{
var copy = new CoordinateList();
foreach (var c in this)
{
copy.Add(c.Copy());
}
return(copy);
}
/// <summary>
/// If the coordinate array argument has repeated points,
/// constructs a new array containing no repeated points.
/// Otherwise, returns the argument.
/// </summary>
/// <param name="coord"></param>
/// <returns></returns>
public static Coordinate[] RemoveRepeatedPoints(Coordinate[] coord)
{
if (!HasRepeatedPoints(coord))
{
return(coord);
}
var coordList = new CoordinateList(coord, false);
return(coordList.ToCoordinateArray());
}
/**
* Extracts the coordinates which intersect an {@link Envelope}.
*
* @param coordinates the coordinates to scan
* @param env the envelope to intersect with
* @return an array of the coordinates which intersect the envelope
*/
public static Coordinate[] Intersection(Coordinate[] coordinates, Envelope env)
{
var coordList = new CoordinateList();
for (int i = 0; i < coordinates.Length; i++)
{
var c = coordinates[i];
if (env.Intersects(c))
{
coordList.Add(c, true);
}
}
return(coordList.ToCoordinateArray());
}
