obj
IEquatable<Frame2D<'Units, 'Coordinates, 'Defines>>
IStructuralEquatable
IComparable<Frame2D<'Units, 'Coordinates, 'Defines>>
IComparable
IStructuralComparable
IGeometry<'Coordinates>
Origin
Point2D<'Units, 'Coordinates>
XDirection
Direction2D<'Coordinates>
YDirection