YAXT

The implementation should use the routine xt_idxlist_get_bounding_box (see issue #309) in order to efficiently preselect intersection candidates coming from the distributed directory bucket lattice for later intersection computation.

Xt_xmap xt_xmap_dist_dir_dim_new(Xt_idxlist src_idxlist, Xt_idxlist dst_idxlist,
                                 int ndim, Xt_int global_size[ndim],
                                 Xt_idx global_start_index, MPI_Comm comm);