question: gets the board of this net list . used for example to get access to the items of the net . concode_field_sep Vector<Net> net_arr concode_elem_sep int max_legal_net_no concode_elem_sep board.BasicBoard board concode_elem_sep int hidden_net_no concode_field_sep Net add concode_elem_sep int max_net_no concode_elem_sep void set_board concode_elem_sep Net get concode_elem_sep Collection<Net> get concode_elem_sep Net get concode_elem_sep boolean is_normal_net_no concode_elem_sep Net new_net
target: board . BasicBoard function ( ) { return this . board ; }