def test_with_scalar(self):
v = 3.0e5
exp = 1 / sqrt(1 + v**2 / c_lgt**2)
self.assertAlmostEqual(rel.gamma(v), exp, places=4)
def test_v_eq_zero(self):
v_zero = numpy.zeros(3)
self.assertEqual(rel.gamma(v_zero), 1.0)
def test_v_eq_zero(self):
v_zero = numpy.zeros(3)
self.assertEqual(rel.gamma(v_zero), 1.0)
def test_with_scalar(self):
v = 3.0e5
exp = 1 / sqrt(1 + v**2 / c_lgt**2)
self.assertAlmostEqual(rel.gamma(v), exp, places=4)
def velocity(self, new):
gam = rel.gamma(new)
p_si = gam * self.mass_kg * new
self.momentum = p_si / e_chg * c_lgt * 1e-6
