Python ParticleGroup.new_count 예제들

예제 #1

파일: group_test.py 프로젝트: jmichelsen/py-lepton

	def test_new_particle_kwargs(self):
		from lepton import ParticleGroup, Particle
		group = ParticleGroup()
		self.assertEqual(len(group), 0)
		self.assertEqual(group.new_count(), 0)
		p = group.new(position=(1,-1,2), age=2)
		self.assertEqual(tuple(p.position), (1, -1, 2))
		self.assertEqual(p.age, 2)
		tmpl_p = Particle(age=3, velocity=(-1,2,3))
		p = group.new(tmpl_p, age=5)
		self.assertEqual(tuple(p.velocity), (-1,2,3))
		self.assertEqual(p.age, 5)
		self.assertEqual(len(group), 0)
		self.assertEqual(group.new_count(), 2)
		self.failIf(list(group))
		group.update(0) # incorporate new particles
		self.assertEqual(len(group), 2)
		self.assertEqual(group.new_count(), 0)

예제 #2

 def test_new_particle_kwargs(self):
     from lepton import ParticleGroup, Particle
     group = ParticleGroup()
     self.assertEqual(len(group), 0)
     self.assertEqual(group.new_count(), 0)
     p = group.new(position=(1, -1, 2), age=2)
     self.assertEqual(tuple(p.position), (1, -1, 2))
     self.assertEqual(p.age, 2)
     tmpl_p = Particle(age=3, velocity=(-1, 2, 3))
     p = group.new(tmpl_p, age=5)
     self.assertEqual(tuple(p.velocity), (-1, 2, 3))
     self.assertEqual(p.age, 5)
     self.assertEqual(len(group), 0)
     self.assertEqual(group.new_count(), 2)
     self.failIf(list(group))
     group.update(0)  # incorporate new particles
     self.assertEqual(len(group), 2)
     self.assertEqual(group.new_count(), 0)

예제 #3

파일: group_test.py 프로젝트: jmichelsen/py-lepton

	def test_new_particle(self):
		from lepton import ParticleGroup, Particle
		group = ParticleGroup()
		self.assertEqual(len(group), 0)
		self.assertEqual(group.new_count(), 0)
		p1 = Particle(age=1)
		p2 = Particle(age=2)
		group.new(p1)
		self.assertEqual(len(group), 0)
		self.assertEqual(group.new_count(), 1)
		self.failIf(list(group))
		group.new(p2)
		self.assertEqual(len(group), 0)
		self.assertEqual(group.new_count(), 2)
		self.failIf(list(group))
		group.update(0) # incorporate new particles
		self.assertEqual(len(group), 2)
		self.assertEqual(group.new_count(), 0)
		particles = list(group)
		self.assertEqual(len(particles), 2)
		self.assertEqual(particles[0].age, 1)
		self.assertEqual(particles[1].age, 2)
		return group, particles

예제 #4

 def test_new_particle(self):
     from lepton import ParticleGroup, Particle
     group = ParticleGroup()
     self.assertEqual(len(group), 0)
     self.assertEqual(group.new_count(), 0)
     p1 = Particle(age=1)
     p2 = Particle(age=2)
     group.new(p1)
     self.assertEqual(len(group), 0)
     self.assertEqual(group.new_count(), 1)
     self.failIf(list(group))
     group.new(p2)
     self.assertEqual(len(group), 0)
     self.assertEqual(group.new_count(), 2)
     self.failIf(list(group))
     group.update(0)  # incorporate new particles
     self.assertEqual(len(group), 2)
     self.assertEqual(group.new_count(), 0)
     particles = list(group)
     self.assertEqual(len(particles), 2)
     self.assertEqual(particles[0].age, 1)
     self.assertEqual(particles[1].age, 2)
     return group, particles