SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
This section describes the eight on-the-fly orientation-related isometric transforms, which correspond to all available changes of orthonormal basis in the bidimensional space of the TILER container.
Figure 15-15 shows isometric transforms in the TILER container
Mathematically speaking, all these transforms correspond to the composition of a 0-, 90-, 180-, or 270-degree rotation with an optional reflection. The nature of this orientation is based on the three following binary parameters:
Hereafter in this document the term orientation refers to any composition of a "quadrant" rotation with an optional horizontal (flip-flop) or vertical mirroring.