A set of two coordinates which may be interpreted as a vector or point in 2d space.
A set of three coordinates which may be interpreted as a point or vector in 3d space,
or as a homogeneous 2d vector or point.
A set of four coordinates which may be interpreted as a point or vector in 4d space,
or as a homogeneous 3d vector or point.
A set of two coordinates which may be interpreted as a vector or point in 2d space.
A set of three coordinates which may be interpreted as a point or vector in 3d space,
or as a homogeneous 2d vector or point.
A set of four coordinates which may be interpreted as a point or vector in 4d space,
or as a homogeneous 3d vector or point.