//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
/// <summary>
/// Constructor which sets the initial values to the values of the parameters.
/// </summary>
/// <param name="location">Location of the new rectangle.</param>
/// <param name="size">Size of the new rectangle.</param>
public Rect3D(Point3D location, Size3D size)
{
if (size.IsEmpty)
{
this = s_empty;
}
else
{
_x = location._x;
_y = location._y;
_z = location._z;
_sizeX = size._x;
_sizeY = size._y;
_sizeZ = size._z;
}
Debug.Assert(size.IsEmpty == IsEmpty);
}
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
/// <summary>
/// Constructor which sets the initial values to the values of the parameters.
/// </summary>
/// <param name="location">Location of the new rectangle.</param>
/// <param name="size">Size of the new rectangle.</param>
public Rect3D(Point3D location, Size3D size)
{
if (size.IsEmpty)
{
this = s_empty;
}
else
{
_x = location._x;
_y = location._y;
_z = location._z;
_sizeX = size._x;
_sizeY = size._y;
_sizeZ = size._z;
}
Debug.Assert(size.IsEmpty == IsEmpty);
}
/// <summary>
/// Equals - compares this Size3D with the passed in object. In this equality
/// Double.NaN is equal to itself, unlike in numeric equality.
/// Note that double values can acquire error when operated upon, such that
/// an exact comparison between two values which
/// are logically equal may fail.
/// </summary>
/// <returns>
/// bool - true if "value" is equal to "this".
/// </returns>
/// <param name='value'>The Size3D to compare to "this"</param>
public bool Equals(Size3D value)
{
return Size3D.Equals(this, value);
}
/// <summary>
/// Compares two Size3D instances for object equality. In this equality
/// Double.NaN is equal to itself, unlike in numeric equality.
/// Note that double values can acquire error when operated upon, such that
/// an exact comparison between two values which
/// are logically equal may fail.
/// </summary>
/// <returns>
/// bool - true if the two Size3D instances are exactly equal, false otherwise
/// </returns>
/// <param name='size1'>The first Size3D to compare</param>
/// <param name='size2'>The second Size3D to compare</param>
public static bool Equals(Size3D size1, Size3D size2)
{
if (size1.IsEmpty)
{
return size2.IsEmpty;
}
else
{
return size1.X.Equals(size2.X) &&
size1.Y.Equals(size2.Y) &&
size1.Z.Equals(size2.Z);
}
}
private static Size3D CreateEmptySize3D()
{
Size3D empty = new Size3D();
// Can't use setters because they throw on negative values
empty._x = Double.NegativeInfinity;
empty._y = Double.NegativeInfinity;
empty._z = Double.NegativeInfinity;
return empty;
}
/// <summary>
/// Equals - compares this Size3D with the passed in object. In this equality
/// Double.NaN is equal to itself, unlike in numeric equality.
/// Note that double values can acquire error when operated upon, such that
/// an exact comparison between two values which
/// are logically equal may fail.
/// </summary>
/// <returns>
/// bool - true if "value" is equal to "this".
/// </returns>
/// <param name='value'>The Size3D to compare to "this"</param>
public bool Equals(Size3D value)
{
return(Size3D.Equals(this, value));
}
