Functor used to advance backward the given gid
, n
positions, returning the advanced gid using the given promise.
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Public Member Functions | |
advance_bw (GID gid, long long n, promise< GID > const &promise) | |
bool | operator() (bc_base *base_ptr, location_type, bool is_end) |
Functor used to advance backward the given gid
, n
positions, returning the advanced gid using the given promise.
This functor is used with the traversal_backward visitor.