Lines Matching refs:ulp
449 self.ftest('cos(-pi/2)', math.cos(-math.pi/2), 0, abs_tol=math.ulp(1))
451 self.ftest('cos(pi/2)', math.cos(math.pi/2), 0, abs_tol=math.ulp(1))
1526 abs_tol=math.ulp(1))
2039 self.assertEqual(math.ulp(1.0), sys.float_info.epsilon)
2041 self.assertEqual(math.ulp(2 ** 52), 1.0)
2042 self.assertEqual(math.ulp(2 ** 53), 2.0)
2043 self.assertEqual(math.ulp(2 ** 64), 4096.0)
2046 self.assertEqual(math.ulp(0.0),
2048 self.assertEqual(math.ulp(FLOAT_MAX),
2052 self.assertEqual(math.ulp(INF), INF)
2053 self.assertIsNaN(math.ulp(math.nan))
2058 self.assertEqual(math.ulp(-x), math.ulp(x))