radius1 constant

Area const radius1

Implementation

static const radius1 = Area(
  directions: [
    //
    Direction(-1, 1), Direction(0, 1), Direction(1, 1),
    Direction(-1, 0), Direction(0, 0), Direction(1, 0),
    Direction(-1, -1), Direction(0, -1), Direction(1, -1),
  ],
);