def test4(self): convert_nbody = nbody_system.nbody_to_si(5.0 | units.kg, 10.0 | units.m) instance = SmallN(convert_nbody) instance.initialize_code() particles = datamodel.Particles(2) self.assertEquals(len(instance.particles), 0) particles.mass = [15.0, 30.0] | units.kg particles.radius = [10.0, 20.0] | units.m particles.position = [[10.0, 20.0, 30.0], [20.0, 40.0, 60.0]] | units.m particles.velocity = [[0.0, 0.0, 0.0], [0.0, 0.0, 0.0]] | units.m / units.s instance.particles.add_particles(particles) self.assertEquals(len(instance.particles), 2) instance.particles.mass = [17.0, 33.0] | units.kg self.assertEquals(instance.get_mass(1), 17.0| units.kg) self.assertEquals(instance.get_mass(2), 33.0| units.kg) instance.stop()
def test4(self): convert_nbody = nbody_system.nbody_to_si(5.0 | units.kg, 10.0 | units.m) instance = SmallN(convert_nbody) instance.initialize_code() particles = datamodel.Particles(2) self.assertEqual(len(instance.particles), 0) particles.mass = [15.0, 30.0] | units.kg particles.radius = [10.0, 20.0] | units.m particles.position = [[10.0, 20.0, 30.0], [20.0, 40.0, 60.0]] | units.m particles.velocity = [[0.0, 0.0, 0.0], [0.0, 0.0, 0.0] ] | units.m / units.s instance.particles.add_particles(particles) self.assertEqual(len(instance.particles), 2) instance.particles.mass = [17.0, 33.0] | units.kg self.assertEqual(instance.get_mass(1), 17.0 | units.kg) self.assertEqual(instance.get_mass(2), 33.0 | units.kg) instance.stop()