public IntersectResult RectangleContains(CoordinateRectangle rectangle)
{
var iLeftTop = PointContains(rectangle.LeftTop) != IntersectResult.None;
var iRightBottom = PointContains(rectangle.RightBottom) != IntersectResult.None;
if (iLeftTop && iRightBottom)
{
return(IntersectResult.Contains);
}
if (iLeftTop || iRightBottom)
{
return(IntersectResult.Intersects);
}
if (PointContains(rectangle.LeftBottom) != IntersectResult.None)
{
return(IntersectResult.Intersects);
}
if (PointContains(rectangle.RightTop) != IntersectResult.None)
{
return(IntersectResult.Intersects);
}
iLeftTop = rectangle.PointContains(LeftTop) != IntersectResult.None;
iRightBottom = rectangle.PointContains(RightBottom) != IntersectResult.None;
if (iLeftTop && iRightBottom)
{
return(IntersectResult.Supersets);
}
if (iLeftTop || iRightBottom)
{
return(IntersectResult.Intersects);
}
if (rectangle.PointContains(LeftBottom) != IntersectResult.None)
{
return(IntersectResult.Intersects);
}
if (rectangle.PointContains(RightTop) != IntersectResult.None)
{
return(IntersectResult.Intersects);
}
if (MapUtilities.CheckLinesIntersection(new CoordinateRectangle(Left, Top, Left, Bottom),
new CoordinateRectangle(rectangle.Left, rectangle.Top, rectangle.Right, rectangle.Top)))
{
return(IntersectResult.Intersects);
}
if (MapUtilities.CheckLinesIntersection(new CoordinateRectangle(Left, Top, Right, Top),
new CoordinateRectangle(rectangle.Left, rectangle.Top, rectangle.Left, rectangle.Bottom)))
{
return(IntersectResult.Intersects);
}
return(IntersectResult.None);
}
public bool IncludeTo(CoordinateRectangle rect)
{
for (var i = 0; i < Coordinates.Count; i++)
{
if (rect.PointContains(Coordinates[i]) != IntersectResult.Contains)
{
return(false);
}
}
return(true);
}