/// <summary>
/// Compares two points.
/// </summary>
/// <param name="point1">The first point.</param>
/// <param name="point2">The second point.</param>
public static bool IsEqual(Point point1, Point point2)
{
double DiffX = Math.Abs((point2.X - point1.X).Draw);
double DiffY = Math.Abs((point2.Y - point1.Y).Draw);
return(RegionHelper.IsZero(DiffX) && RegionHelper.IsZero(DiffY));
}
/// <summary>
/// Compares two regions.
/// </summary>
/// <param name="rect1">The first region.</param>
/// <param name="rect2">The second region.</param>
public static bool IsEqual(Rect rect1, Rect rect2)
{
double DiffX = Math.Abs(rect2.X - rect1.X);
double DiffY = Math.Abs(rect2.Y - rect1.Y);
double DiffCX = Math.Abs(rect2.Width - rect1.Width);
double DiffCY = Math.Abs(rect2.Height - rect1.Height);
return(RegionHelper.IsZero(DiffX) && RegionHelper.IsZero(DiffY) && RegionHelper.IsZero(DiffCX) && RegionHelper.IsZero(DiffCY));
}
/// <summary>
/// Compares two sizes. Stretched sizes are never equal, even to themselves.
/// </summary>
/// <param name="size1">The first size.</param>
/// <param name="size2">The second size.</param>
public static bool IsEqual(Size size1, Size size2)
{
double DiffCX = size1.Width.IsFloating && size2.Width.IsFloating ? 0 : Math.Abs((size2.Width - size1.Width).Draw);
double DiffCY = size1.Height.IsFloating && size2.Height.IsFloating ? 0 : Math.Abs((size2.Height - size1.Height).Draw);
Debug.Assert(!double.IsNaN(DiffCX) && !double.IsNaN(DiffCY));
return(RegionHelper.IsZero(DiffCX) && RegionHelper.IsZero(DiffCY));
}
