def test_compute_tree_of_choice_chamber(self):
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(1, 14):
area[i, 6] = 1
for i in range(7, 19):
area[1, i] = 1
for i in range(7, 19):
area[13, i] = 1
for i in range(2, 6):
area[i, 18] = 1
for i in range(10, 19):
area[5, i] = 1
for i in range(6, 11):
area[i, 10] = 1
for i in range(8, 19):
area[10, i] = 1
for i in range(11, 14):
area[i, 18] = 1
area[12, 7] = 1
voronoi = ones(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=int32)
current_pos = (11, 7)
articulations = detect_articulation_points(area, current_pos)
nb_spaces = compute_tree_of_chambers(area, voronoi, articulations,
current_pos, (7, 12))
self.assertEqual(nb_spaces, 48)
def test_chamber_hall_list_articulation_points(self):
'''
3 articulations points expected when a chamber and a hall is on the map
'''
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(1, Configuration.MAX_Y_GRID + 1):
area[3, i] = 1
for i in range(3, 10):
area[i, Configuration.MAX_Y_GRID] = 1
area[i, 1] = 1
for i in range(1, 3):
area[9, i] = 1
for i in range(4, Configuration.MAX_Y_GRID + 1):
area[9, i] = 1
points = detect_articulation_points(area, (9, 2))
self.assertEqual(len(points), 12)
expected_articulations = [(2, 0), (3, 0), (4, 0), (5, 0), (6, 0),
(7, 0), (8, 0), (9, 0), (10, 0), (8, 3),
(9, 3), (10, 3)]
for articulation in points:
self.assertTrue(articulation in expected_articulations)
def test_complex_list_articulation_points(self):
'''
from: https://project.dke.maastrichtuniversity.nl/games/files/bsc/Kang_Bsc-paper.pdf(Fig 6.)
X articulations points expected when a chamber and a hall is on the map
'''
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
wall_spaces = [(1, 1), (2, 1), (6, 1), (8, 1), (10, 1), (11, 1),
(1, 2), (6, 2), (8, 2), (11, 2), (8, 3), (5, 4), (6, 4),
(7, 4), (8, 4), (9, 4), (10, 4), (1, 5), (2, 5), (3, 5),
(4, 5), (9, 5), (10, 5), (1, 6), (2, 6), (3, 6), (4, 6),
(9, 6), (10, 6), (11, 6), (3, 7), (9, 7), (10, 7),
(11, 7), (3, 8), (5, 8), (6, 8), (7, 8), (3, 9), (4, 9),
(5, 9), (1, 10), (5, 10), (6, 10), (11, 10), (1, 11),
(2, 11), (6, 11), (10, 11), (11, 11)]
for wall in wall_spaces:
area[wall] = 1
for i in range(0, Configuration.MAX_X_GRID + 1):
for j in range(13, Configuration.MAX_Y_GRID + 1):
area[i, j] = 1
for i in range(13, Configuration.MAX_X_GRID + 1):
for j in range(0, 13):
area[i, j] = 1
points = detect_articulation_points(area, (0, 0))
self.assertEqual(len(points), 5)
expected_articulations = [(7, 9), (4, 7), (5, 7), (8, 7), (8, 8)]
for articulation in points:
self.assertTrue(articulation in expected_articulations)
def test_empty_list_articulation_points(self):
'''
No articulation point present in the graph
'''
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
points = detect_articulation_points(area, (2, 2))
self.assertEqual(len(points), 0)
def test_small_hall_list_articulation_points(self):
'''
0 articulations points expected when a small hall is on the map
'''
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(5, 8):
area[i, 3] = 1
area[i, 5] = 1
points = detect_articulation_points(area, (0, 0))
self.assertEqual(len(points), 0)
def test_compute_tree_of_chambers_empty(self):
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
voronoi = ones(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=int32)
current_pos = (15, 15)
articulations = detect_articulation_points(area, current_pos)
nb_spaces = compute_tree_of_chambers(area, voronoi, articulations,
current_pos, (-1, -1))
self.assertEqual(nb_spaces, (Configuration.MAX_X_GRID + 1) *
(Configuration.MAX_Y_GRID + 1))
def test_wall_list_articulation_points(self):
'''
3 articulations points expected when the board is split in two with a wall
'''
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(1, Configuration.MAX_Y_GRID + 1):
area[4, i] = 1
points = detect_articulation_points(area, (0, 0))
self.assertEqual(len(points), 3)
expected_articulations = [(3, 0), (4, 0), (5, 0)]
for articulation in points:
self.assertTrue(articulation in expected_articulations)
def test_chamber_list_articulation_points(self):
'''
3 articulations points expected when a chamber is on the map
'''
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(0, 8):
area[3, i] = 1
for i in range(3, 10):
area[i, 7] = 1
for i in range(0, 3):
area[9, i] = 1
for i in range(4, 10):
area[9, i] = 1
points = detect_articulation_points(area, (9, 2))
self.assertEqual(len(points), 3)
expected_articulations = [(8, 3), (9, 3), (10, 3)]
for articulation in points:
self.assertTrue(articulation in expected_articulations)
def test_compute_tree_of_one_chamber(self):
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(0, 8):
area[3, i] = 1
for i in range(3, 10):
area[i, 7] = 1
for i in range(0, 3):
area[9, i] = 1
for i in range(4, 8):
area[9, i] = 1
voronoi = ones(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=int32)
current_pos = (15, 15)
articulations = detect_articulation_points(area, current_pos)
nb_spaces = compute_tree_of_chambers(area, voronoi, articulations,
current_pos, (-1, -1))
self.assertEqual(nb_spaces, 577)
def test_perfomance_tree_of_chambers(self):
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(1, 14):
area[i, 6] = 1
for i in range(7, 19):
area[1, i] = 1
for i in range(7, 19):
area[13, i] = 1
for i in range(2, 6):
area[i, 18] = 1
for i in range(10, 19):
area[5, i] = 1
for i in range(6, 11):
area[i, 10] = 1
for i in range(8, 19):
area[10, i] = 1
for i in range(11, 14):
area[i, 18] = 1
area[12, 7] = 1
current_pos = (11, 7)
voronoi = ones(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=int32)
start = clock()
for k in range(10000):
articulations = detect_articulation_points(area, current_pos)
nb_spaces = compute_tree_of_chambers(area, voronoi, articulations,
current_pos, (7, 12))
cumulated = (clock() - start)
print('Average Chambers numpy = ' + str(
(cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
print('Average Chambers numpy = ' + str(
(cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
area_bool = [True] * 600
index_cache = generate_cache_index()
for i in range(1, 14):
area_bool[index_cache[i][6]] = False
for i in range(7, 19):
area_bool[index_cache[1][i]] = False
for i in range(7, 19):
area_bool[index_cache[13][i]] = False
for i in range(2, 6):
area_bool[index_cache[i][18]] = False
for i in range(10, 19):
area_bool[index_cache[5][i]] = False
for i in range(6, 11):
area_bool[index_cache[i][10]] = False
for i in range(8, 19):
area_bool[index_cache[10][i]] = False
for i in range(11, 14):
area_bool[index_cache[i][18]] = False
area_bool[index_cache[12][7]] = False
r_index = index_cache[current_pos[0]][current_pos[1]]
voronoi_array = [1] * 600
start = clock()
for k in range(10000):
articulations_array = detect_articulation_points_array_without_nodes_with_array(
area_bool, current_pos, r_index, index_cache)
nb_spaces = compute_tree_of_chambers_optimized(
area_bool, voronoi_array, articulations_array, current_pos,
(7, 12), index_cache, 1)
cumulated = (clock() - start)
print('Average Chambers array = ' + str(
(cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
self.assertEqual(nb_spaces, 48)
def test_compute_tree_of_complex_choice_chamber(self):
area = zeros(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=bool)
for i in range(0, 11):
area[i, 5] = 1
for i in range(12, 23):
area[i, 5] = 1
for i in range(0, 13):
area[i, 9] = 1
for i in range(1, 6):
area[4, i] = 1
for i in range(1, 6):
area[10, i] = 1
for i in range(1, 12):
area[12, i] = 1
for i in range(0, 6):
area[22, i] = 1
voronoi = ones(
(Configuration.MAX_X_GRID + 1, Configuration.MAX_Y_GRID + 1),
dtype=int32)
current_pos = (11, 0)
cumulated = 0
start = clock()
for k in range(10000):
articulations = detect_articulation_points(area, current_pos)
cumulated += (clock() - start)
print('Average AP matrix = ' + str((cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
nb_spaces = compute_tree_of_chambers(area, voronoi, articulations,
current_pos, (-1, -1))
self.assertEqual(nb_spaces, 45)
area_array = zeros(600, dtype=bool)
for i in range(0, 11):
area_array[(5 * 30) + i] = 1
for i in range(12, 23):
area_array[(5 * 30) + i] = 1
for i in range(0, 13):
area_array[(9 * 30) + i] = 1
for i in range(1, 6):
area_array[(i * 30) + 4] = 1
for i in range(1, 6):
area_array[(i * 30) + 10] = 1
for i in range(1, 12):
area_array[(i * 30) + 12] = 1
for i in range(0, 6):
area_array[(i * 30) + 22] = 1
r_index = current_pos[1] * 30 + current_pos[0]
cumulated = 0
start = clock()
for k in range(10000):
articulations = detect_articulation_points_array(
area_array, current_pos, r_index)
cumulated += (clock() - start)
print('Average AP array = ' + str((cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
start = clock()
for k in range(10000):
articulations = detect_articulation_points_array_without_nodes(
area_array, current_pos, r_index)
cumulated = (clock() - start)
print('Average AP array without nodes = ' + str(
(cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
area_array = [True] * 600
for i in range(0, 11):
area_array[(5 * 30) + i] = False
for i in range(12, 23):
area_array[(5 * 30) + i] = False
for i in range(0, 13):
area_array[(9 * 30) + i] = False
for i in range(1, 6):
area_array[(i * 30) + 4] = False
for i in range(1, 6):
area_array[(i * 30) + 10] = False
for i in range(1, 12):
area_array[(i * 30) + 12] = False
for i in range(0, 6):
area_array[(i * 30) + 22] = False
index_cache = generate_cache_index()
start = clock()
for k in range(1):
articulations = detect_articulation_points_array_without_nodes_with_array(
area_array, current_pos, r_index, index_cache)
cumulated = (clock() - start)
print('Average AP array without nodes without numpy = ' + str(
(cumulated / 10000.0) * 1000.0),
file=sys.stderr,
flush=True)
self.assertEqual(nb_spaces, 45)