Lines Matching refs:atan2

330         self.assertRaises(TypeError, math.atan2)
331         self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
332         self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
333         self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
334         self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
335         self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2)
338         self.ftest('atan2(0., -inf)', math.atan2(0., NINF), math.pi)
339         self.ftest('atan2(0., -2.3)', math.atan2(0., -2.3), math.pi)
340         self.ftest('atan2(0., -0.)', math.atan2(0., -0.), math.pi)
341         self.assertEqual(math.atan2(0., 0.), 0.)
342         self.assertEqual(math.atan2(0., 2.3), 0.)
343         self.assertEqual(math.atan2(0., INF), 0.)
344         self.assertTrue(math.isnan(math.atan2(0., NAN)))
346         self.ftest('atan2(-0., -inf)', math.atan2(-0., NINF), -math.pi)
347         self.ftest('atan2(-0., -2.3)', math.atan2(-0., -2.3), -math.pi)
348         self.ftest('atan2(-0., -0.)', math.atan2(-0., -0.), -math.pi)
349         self.assertEqual(math.atan2(-0., 0.), -0.)
350         self.assertEqual(math.atan2(-0., 2.3), -0.)
351         self.assertEqual(math.atan2(-0., INF), -0.)
352         self.assertTrue(math.isnan(math.atan2(-0., NAN)))
354         self.ftest('atan2(inf, -inf)', math.atan2(INF, NINF), math.pi*3/4)
355         self.ftest('atan2(inf, -2.3)', math.atan2(INF, -2.3), math.pi/2)
356         self.ftest('atan2(inf, -0.)', math.atan2(INF, -0.0), math.pi/2)
357         self.ftest('atan2(inf, 0.)', math.atan2(INF, 0.0), math.pi/2)
358         self.ftest('atan2(inf, 2.3)', math.atan2(INF, 2.3), math.pi/2)
359         self.ftest('atan2(inf, inf)', math.atan2(INF, INF), math.pi/4)
360         self.assertTrue(math.isnan(math.atan2(INF, NAN)))
362         self.ftest('atan2(-inf, -inf)', math.atan2(NINF, NINF), -math.pi*3/4)
363         self.ftest('atan2(-inf, -2.3)', math.atan2(NINF, -2.3), -math.pi/2)
364         self.ftest('atan2(-inf, -0.)', math.atan2(NINF, -0.0), -math.pi/2)
365         self.ftest('atan2(-inf, 0.)', math.atan2(NINF, 0.0), -math.pi/2)
366         self.ftest('atan2(-inf, 2.3)', math.atan2(NINF, 2.3), -math.pi/2)
367         self.ftest('atan2(-inf, inf)', math.atan2(NINF, INF), -math.pi/4)
368         self.assertTrue(math.isnan(math.atan2(NINF, NAN)))
370         self.ftest('atan2(2.3, -inf)', math.atan2(2.3, NINF), math.pi)
371         self.ftest('atan2(2.3, -0.)', math.atan2(2.3, -0.), math.pi/2)
372         self.ftest('atan2(2.3, 0.)', math.atan2(2.3, 0.), math.pi/2)
373         self.assertEqual(math.atan2(2.3, INF), 0.)
374         self.assertTrue(math.isnan(math.atan2(2.3, NAN)))
376         self.ftest('atan2(-2.3, -inf)', math.atan2(-2.3, NINF), -math.pi)
377         self.ftest('atan2(-2.3, -0.)', math.atan2(-2.3, -0.), -math.pi/2)
378         self.ftest('atan2(-2.3, 0.)', math.atan2(-2.3, 0.), -math.pi/2)
379         self.assertEqual(math.atan2(-2.3, INF), -0.)
380         self.assertTrue(math.isnan(math.atan2(-2.3, NAN)))
382         self.assertTrue(math.isnan(math.atan2(NAN, NINF)))
383         self.assertTrue(math.isnan(math.atan2(NAN, -2.3)))
384         self.assertTrue(math.isnan(math.atan2(NAN, -0.)))
385         self.assertTrue(math.isnan(math.atan2(NAN, 0.)))
386         self.assertTrue(math.isnan(math.atan2(NAN, 2.3)))
387         self.assertTrue(math.isnan(math.atan2(NAN, INF)))
388         self.assertTrue(math.isnan(math.atan2(NAN, NAN)))