PointElementAndPosition

A pair (point element, position). The point element is the movable part of a point and no model class strictly speaking. The positions that a point can adopt are left or right. Three-way points are rare and modelled as two consecutive points.

PointElementAndPosition

A pair (point element, position). The point element is the movable part of a point and no model class strictly speaking. The positions that a point can adopt are left or right. Three-way points are rare and modelled as two consecutive points.