public FS_RECTF Union(FS_RECTF rectangle)
{
return(new FS_RECTF(
Math.Min(Left, rectangle.Left),
Math.Max(Top, rectangle.Top),
Math.Max(Right, rectangle.Right),
Math.Min(Bottom, rectangle.Bottom)));
}
public bool ContainsPartially(FS_RECTF rectangle, float minPercentContained)
{
if (IntersectsWith(rectangle))
{
// calculate area of intersection
float left = Math.Max(Left, rectangle.Left),
right = Math.Min(Right, rectangle.Right),
bottom = Math.Max(Bottom, rectangle.Bottom),
top = Math.Min(Top, rectangle.Top);
float areaContained = (right - left) * (top - bottom);
return(areaContained >= rectangle.Height * rectangle.Width * (minPercentContained / 100));
}
else
{
return(false);
}
}
public bool Contains(FS_RECTF rectangle) => Left <= rectangle.Left && Right >= rectangle.Right && Top >= rectangle.Top && Bottom <= rectangle.Bottom;
public bool IntersectsWith(FS_RECTF rectangle) => (Left <rectangle.Right && Right> rectangle.Left &&
Top > rectangle.Bottom && Bottom < rectangle.Top);