Python new_flat_mass_distribution_nbodyの例

コード例 #1

 def test6(self):
     print("Test 6: testing user interface (nbody units)")
     numpy.random.seed(345672)
     n = 10000
     masses = new_flat_mass_distribution_nbody(n)
     
     self.assertEqual(len(masses), n)
     self.assertAlmostEqual(masses.sum(),      1.0 | nbody_system.mass)
     self.assertAlmostEqual(masses.mean(), 1.0 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amin(), 0.100145673289 / 17.5145247111 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amax(), 124.94980234 / 17.5145247111 / n | nbody_system.mass)

コード例 #2

ファイル: test_flatimf.py プロジェクト: Ingwar/amuse

 def test6(self):
     print "Test 6: testing user interface (nbody units)"
     numpy.random.seed(345672)
     n = 10000
     masses = new_flat_mass_distribution_nbody(n)
     
     self.assertEqual(len(masses), n)
     self.assertAlmostEqual(masses.sum(),      1.0 | nbody_system.mass)
     self.assertAlmostEqual(masses.mean(), 1.0 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amin(), 0.100145673289 / 17.5145247111 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amax(), 124.94980234 / 17.5145247111 / n | nbody_system.mass)

コード例 #3

 def test7(self):
     print("Test 7: testing user interface (nbody units), optional args")
     numpy.random.seed(345672)
     n = 10000
     masses = new_flat_mass_distribution_nbody(n, 
         mass_min=10.0|nbody_system.mass, mass_max=100.0|nbody_system.mass)
     
     self.assertEqual(len(masses), n)
     self.assertAlmostEqual(masses.sum(),      1.0 | nbody_system.mass)
     self.assertAlmostEqual(masses.mean(), 1.0 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amin(), 10.0047015091 / 39.1111546565 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amax(), 99.9870310764 / 39.1111546565 / n | nbody_system.mass)

コード例 #4

ファイル: test_flatimf.py プロジェクト: Ingwar/amuse

 def test7(self):
     print "Test 7: testing user interface (nbody units), optional args"
     numpy.random.seed(345672)
     n = 10000
     masses = new_flat_mass_distribution_nbody(n, 
         mass_min=10.0|nbody_system.mass, mass_max=100.0|nbody_system.mass)
     
     self.assertEqual(len(masses), n)
     self.assertAlmostEqual(masses.sum(),      1.0 | nbody_system.mass)
     self.assertAlmostEqual(masses.mean(), 1.0 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amin(), 10.0047015091 / 39.1111546565 / n | nbody_system.mass)
     self.assertAlmostEqual(masses.amax(), 99.9870310764 / 39.1111546565 / n | nbody_system.mass)