Neighbor of an nd-dimensional node across a (nd - m)-dimensional face.
TODO: simplify this and provide a way of constructing custom neighbor search tables
Public Member Functions | |
auto | operator() () const noexcept |
Range of neighbor positions. | |
constexpr neighbor_offset< nd > | operator[] (neighbor_idx i) const noexcept |
Returns the offset for the neighbor in position i . | |