def mass(self, value):
if value is None or value == "":
return
mass = self._calc_mass()
if mass is not None and not ct.isclose(
mass, value, rel_tol=self._tolerance):
raise ModelError("Mass inconsistent with set density")
self._mass = float(value)
self._add_to_stack('mass', self._mass)
density = self._calc_mass_density()
if density is not None and not ct.isclose(
density, self.density, rel_tol=self._tolerance):
self.mass_density = density
def test_isclose():
assert not ct.isclose(1, None)
assert not ct.isclose(1, 2)
assert not ct.isclose(0, 1)
assert ct.isclose(0, 0)
assert ct.isclose(0.00, 0.00)
assert ct.isclose(1.1, 1., rel_tol=1.2)
assert ct.isclose(1.1, 1., abs_tol=0.2)
def mass_density(self, value):
if value is None or value == "":
return
density = self._calc_mass_density()
if density is not None and not np.isclose(
density, value, rtol=self._tolerance):
raise ModelError("Density inconsistent with set mass")
self._mass_density = float(value)
self._add_to_stack('mass_density', float(value))
mass = self._calc_mass()
if mass is not None and not ct.isclose(mass, self.mass):
self.mass = mass
def override_mass(self, value):
self._mass = float(value)
density = self._calc_mass_density()
if density is not None and not ct.isclose(
density, self.density, rel_tol=self._tolerance):
self.density = density
def override_density(self, value):
self._density = float(value)
mass = self._calc_mass()
if mass is not None and not ct.isclose(mass, self.mass):
self.mass = mass