/// <summary>
/// Returns whether or not this rectangle contains the passed in rectangle.
/// </summary>
/// <param name="lr">
/// The location rectangle to compare against the current instance.
/// </param>
/// <returns>
/// A boolean indicating if this rectangle contains the passed in rectangle.
/// </returns>
public bool Contains(ILocationRect lr)
{
if (lr.West >= West &&
lr.East <= East &&
lr.South >= South &&
lr.North <= North)
{
return(true);
}
return(false);
}
/// <summary>
/// Returns whether or not two rectangles intersect one another.
/// </summary>
/// <param name="lr">
/// The location rectangle to compare against the current instance.
/// </param>
/// <returns>
/// A boolean indicating if the two rectangles intersect.
/// </returns>
public bool Intersects(ILocationRect lr)
{
if (lr.East < West || lr.West > East)
{
return(false);
}
if (lr.North < South || lr.South > North)
{
return(false);
}
return(true);
}
/// <summary>
/// Grow the ILocationRect by the new ILocationRect. This is a poor man's -
/// it is stupid around international dateline but we're not really using it yet.
/// </summary>
/// <param name="lr">
/// The ILocationRect by which to expand.
/// </param>
public void Expand(ILocationRect lr)
{
if (this.XMax < lr.East)
{
this.XMax = lr.East;
}
if (this.YMax < lr.North)
{
this.YMax = lr.North;
}
if (this.XMin > lr.West)
{
this.XMin = lr.West;
}
if (this.YMin > lr.South)
{
this.YMin = lr.South;
}
}
/// <summary>
/// Returns whether the passed in ILocationRect intersects this ILocationRect.
/// </summary>
/// <param name="lr">
/// The ILocationRect to check.
/// </param>
/// <returns>
/// A boolean indicating whether the rectangles intersect.
/// </returns>
public bool Intersects(ILocationRect lr)
{
return(this.Intersects(lr as Envelope));
}
/// <summary>
/// Returns whether or not two rectangles intersect one another.
/// </summary>
/// <param name="lr">
/// The location rectangle to compare against the current instance.
/// </param>
/// <returns>
/// A boolean indicating if the two rectangles intersect.
/// </returns>
public bool Intersects(ILocationRect lr)
{
return(this.Intersects(lr as LocationRect));
}
