Here is a list of all files with brief descriptions:

[detail level 123]

▼ algorithms
▼ best_first_search
a_star.cpp
a_star.h
best_first_search.h
node_table.cpp
node_table.h
open_closed_list.cpp
open_closed_list.h
▼ domains
▼ map_pathfinding
map_loc_hash_function.cpp
map_loc_hash_function.h
map_location.cpp
map_location.h
map_manhattan_distance.cpp
map_manhattan_distance.h
map_octile_distance.cpp
map_octile_distance.h
map_pathfinding_transitions.cpp
map_pathfinding_transitions.h
map_utils.cpp
map_utils.h
▼ tile_puzzle
tile_manhattan_distance.cpp
tile_manhattan_distance.h
tile_puzzle_state.cpp
tile_puzzle_state.h
tile_puzzle_transitions.cpp
tile_puzzle_transitions.h
▼ experiments
empty_grid_experiments.cpp
starcraft_map_experiments.cpp
tile_experiments.cpp
▼ generic_defs
goal_test_function.h
heuristic.h
non_goal_heuristic.cpp
non_goal_heuristic.h
permutation_hash_function.cpp
permutation_hash_function.h
search_engine.h
single_goal_test.cpp
single_goal_test.h
state_hash_function.h
transition_system.h
▼ utils
combinatorics.cpp
combinatorics.h
floating_point_utils.cpp
floating_point_utils.h
string_utils.cpp
string_utils.h