def __hash__(self):
return hash(
tuple((self.name, unyt_to_hashable(self.mass),
unyt_to_hashable(self.charge), self.expression,
tuple(self.independent_variables),
tuple(self.parameters.keys()),
tuple(
unyt_to_hashable(val)
for val in self.parameters.values()))))
def __hash__(self):
"""Return the hash of the atom_type."""
return hash(
tuple(
(
self.name,
unyt_to_hashable(self.mass),
unyt_to_hashable(self.charge),
self.potential_expression,
)
)
)
def __hash__(self):
"""Generate an unique hash of the element for comparison."""
return hash((
self.name,
self.symbol,
self.atomic_number,
unyt_to_hashable(self.mass),
))
def __hash__(self):
"""Return hash of the potential expression."""
if self._is_parametric:
return hash(
tuple((
self.expression,
tuple(self.independent_variables),
tuple(self.parameters.keys()),
tuple(
unyt_to_hashable(val)
for val in self.parameters.values()),
)))
else:
return hash(
tuple((self.expression, tuple(self.independent_variables))))
def test_unyt_to_hashable():
hash(unyt_to_hashable(None))
hash(unyt_to_hashable(1 * u.nm))
hash(unyt_to_hashable([4, 4] * u.nm))
assert hash(unyt_to_hashable(1 * u.nm)) == hash(unyt_to_hashable(10 * u.angstrom))
assert hash(unyt_to_hashable(1 * u.kg)) == hash(unyt_to_hashable(1000 * u.g))
assert hash(unyt_to_hashable(1 * u.nm)) != hash(unyt_to_hashable(1.01 * u.nm))
assert hash(unyt_to_hashable(1 * u.nm)) != hash(unyt_to_hashable(1.01 * u.second))
assert hash(unyt_to_hashable(1 * u.nm)) != hash(unyt_to_hashable([1, 1] * u.nm))
def __hash__(self):
return hash((self.name, self.symbol, self.atomic_number,
unyt_to_hashable(self.mass)))
def __hash__(self):
return hash(
tuple((self.name, unyt_to_hashable(self.mass),
unyt_to_hashable(self.charge), self.potential_expression)))