- a -

• action_gen_count : SearchEngine< state_t, action_t >
• alg_status : SearchEngine< state_t, action_t >
• app_actions : BestFirstSearch< state_t, action_t >

- b -

• blank_loc : TilePuzzleState

- d -

• diag_cost : MapOctileDistance , MapPathfindingTransitions

- e -

• eval : BFSNode< state_t, action_t >

- f -

• four_connected : MapPathfindingTransitions

- g -

• g_cost : BFSNode< state_t, action_t >
• gen_action : BFSNode< state_t, action_t >
• goal : MapManhattanDistance , MapOctileDistance , SingleGoalTest< state_t > , TileManhattanDistance
• goal_test : NonGoalHeuristic< state_t > , SearchEngine< state_t, action_t >
• goal_test_count : SearchEngine< state_t, action_t >
• goal_test_limit : SearchEngine< state_t, action_t >
• grid_empty : MapPathfindingTransitions

- h -

• h_comp_count : SearchEngine< state_t, action_t >
• h_comp_limit : SearchEngine< state_t, action_t >
• h_value : BFSNode< state_t, action_t >
• hash_func : BestFirstSearch< state_t, action_t >
• have_incumbent : SearchEngine< state_t, action_t >
• heur_func : BestFirstSearch< state_t, action_t >

- i -

• in_open : BFSNode< state_t, action_t >
• incumbent_cost : SearchEngine< state_t, action_t >
• incumbent_plan : SearchEngine< state_t, action_t >

- l -

• loc_actions : TilePuzzleTransitions
• location : BFSNode< state_t, action_t >

- m -

• map_height : MapLocHashFunction , MapPathfindingTransitions
• map_width : MapLocHashFunction , MapPathfindingTransitions
• min_action_cost : NonGoalHeuristic< state_t >

- n -

• node_map : NodeTable< node_t >
• node_table : OpenClosedList< state_t, action_t >
• nodes : NodeTable< node_t >
• num_cols : TileManhattanDistance , TilePuzzleState , TilePuzzleTransitions
• num_rows : TileManhattanDistance , TilePuzzleState , TilePuzzleTransitions

- o -

• op_system : SearchEngine< state_t, action_t >
• open_closed_list : BestFirstSearch< state_t, action_t >
• open_list_heap : OpenClosedList< state_t, action_t >
• ops_in_order : TilePuzzleTransitions

- p -

• parent_id : BFSNode< state_t, action_t >
• permutation : TilePuzzleState
• puzzle_size : TileManhattanDistance

- r -

• reopened : BFSNode< state_t, action_t >

- s -

• state : BFSNode< state_t, action_t >
• state_gen_count : SearchEngine< state_t, action_t >
• storage_count : SearchEngine< state_t, action_t >
• storage_limit : SearchEngine< state_t, action_t >
• succ_func_count : SearchEngine< state_t, action_t >
• succ_func_limit : SearchEngine< state_t, action_t >

- t -

• tile_h_value : TileManhattanDistance
• tile_move_cost : TileManhattanDistance , TilePuzzleTransitions

- u -

• unique_goal_tests : BestFirstSearch< state_t, action_t >

- x -

• x : MapLocation

- y -

• y : MapLocation