/// <summary>
/// Returns the bounding box of the object
/// </summary>
/// <returns>bounding box</returns>
public override BoundingBox GetBoundingBox()
{
if (_Polygons == null || _Polygons.Count == 0)
{
return(null);
}
BoundingBox bbox = Polygons[0].GetBoundingBox();
for (int i = 1; i < Polygons.Count; i++)
{
bbox = bbox.Join(Polygons[i].GetBoundingBox());
}
return(bbox);
}
/// <summary>
/// The minimum bounding box for this Geometry.
/// </summary>
/// <returns></returns>
public override BoundingBox GetBoundingBox()
{
if (_LineStrings == null || _LineStrings.Count == 0)
{
return(null);
}
BoundingBox bbox = _LineStrings[0].GetBoundingBox();
for (int i = 1; i < _LineStrings.Count; i++)
{
bbox = bbox.Join(_LineStrings[i].GetBoundingBox());
}
return(bbox);
}