def get_resulting_branch_fitness(self) -> float:
"""Computes the resulting branch fitness.
Returns:
The resulting branch fitness
"""
return self._approach_level + normalise(self._branch_distance)
def test_normalise(value):
assert normalise(value) == value / (1.0 + value)
def test_normalise_infinity():
assert normalise(float("inf")) == 1.0
def test_normalise_less_zero():
with pytest.raises(RuntimeError):
normalise(-1)