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feat(ai): add get_row_transition

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This commit is contained in:
Kristofers Solo 2024-01-05 17:43:14 +02:00
parent b762fe6774
commit dec7c4d0e0
3 changed files with 38 additions and 30 deletions
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8
src/ai/fitness/fitness.py
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@ -13,14 +13,6 @@ def calculate_fitness(game: Game) -> float:
return fitness return fitness
def get_row_transitions(field: np.ndarray) -> int:
pass
def get_col_transitions(field: np.ndarray) -> int:
pass
def get_bumpiness(field: np.ndarray) -> int: def get_bumpiness(field: np.ndarray) -> int:
pass pass

16
src/ai/fitness/transitions.py Normal file
View File

@ -0,0 +1,16 @@
import numpy as np
from .peaks import get_peaks_max
def get_row_transitions(field: np.ndarray) -> int:
highest_peak = get_peaks_max(field)
rows_to_check = slice(int(field.shape[0] - highest_peak), field.shape[0])
transitions = np.sum(field[rows_to_check, 1:] != field[rows_to_check, :-1])
return int(transitions)
def get_col_transitions(field: np.ndarray) -> int:
pass

24
tests/ai/test_fitness.py
View File

@ -6,30 +6,30 @@ from ai.fitness.transitions import get_row_transitions
class TestFitness(unittest.TestCase): class TestFitness(unittest.TestCase):
def test_get_peaks(self) -> None: def setUp(self) -> None:
field = np.array( self.fields: tuple[np.ndarray] = (
np.array(
[ [
[0, 1, 0, 0, 1], [0, 1, 0, 0, 1],
[1, 0, 0, 1, 0], [1, 0, 0, 1, 0],
[0, 1, 1, 0, 0], [0, 1, 1, 0, 0],
] ]
) ),
self.assertEqual(get_peaks_sum(field), 11) np.zeros((3, 5)),
np.array(
def test_get_peaks_zeros(self) -> None:
field = np.zeros((3, 5))
self.assertEqual(get_peaks_sum(field), 0)
def test_single_peak(self):
field = np.array(
[ [
[0, 0, 0, 0, 0], [0, 0, 0, 0, 0],
[0, 1, 0, 0, 0], [0, 1, 0, 0, 0],
[0, 0, 0, 0, 0], [0, 0, 0, 0, 0],
] ]
),
) )
self.assertEqual(get_peaks_sum(field), 2) def test_get_peaks_sum(self) -> None:
answers: tuple[int] = (11, 0, 2)
for field, answer in zip(self.fields, answers):
self.assertEqual(get_peaks_sum(field), answer)
def test_get_row_transistions(self): def test_get_row_transistions(self):
answers = (8, 0, 2) answers = (8, 0, 2)
for field, answer in zip(self.fields, answers): for field, answer in zip(self.fields, answers):