/// <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, returned as a BoundingBox.
/// </summary>
/// <returns></returns>
public override BoundingBox GetBoundingBox()
{
if (Collection.Count == 0)
{
return(null);
}
BoundingBox b = this[0].GetBoundingBox();
foreach (Geometry geometry in Collection)
{
b = b.Join(geometry.GetBoundingBox());
}
return(b);
}
/// <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);
}