front 1 rx-axis (x, y) --> | back 1 (x, -y) |
front 2 ry -axis (x, y) --> | back 2 (-x, y) |
front 3 ry = x (x, y) --> | back 3 (y,x) |
front 4 ry = -x (x, y) --> | back 4 (-y, -x) |
front 5 rorigin (x, y) --> or rO | back 5 (-x, -y) use with reflection |
front 6 Ta, b (x, y) --> | back 6 (x +a, y +b) |
front 7 O,90 (x, y) --> | back 7 (-y, x) |
front 8 RO,180 (x, y) --> | back 8 (-x, -y) |
front 9 RO,270 (x, y) --> | back 9 (y, -x) |