def benchmark():
particles = [
Particle(uniform(-1.0, 1.0), uniform(-1.0, 1.0), uniform(-1.0, 1.0))
for _ in range(1000)
]
simulator = ParticleSimulator(particles)
simulator.evolve(0.1)
def test():
particles = [
Particle(0.3, 0.5, +1),
Particle(0.0, -0.5, -1),
Particle(-0.1, -0.4, +3)
]
simulator = ParticleSimulator(particles)
simulator.evolve(0.1)
p0, p1, p2 = particles
def fequal(a, b):
return abs(a - b) < 1e-5
assert fequal(p0.x, 0.2102698450356825)
assert fequal(p0.y, 0.5438635787296997)
assert fequal(p1.x, -0.0993347660567358)
assert fequal(p1.y, -0.4900342888538049)
assert fequal(p2.x, 0.1913585038252641)
assert fequal(p2.y, -0.3652272210744360)
print('All tests passed !!!')
def test_be_clicked(self):
p = Particle(3, 4, 3, 4, 15)
self.assertTrue(p.isBeClicked(6, 6))
def test_Kinetic(self):
p = Particle(3, 4, 3, 4, 15)
self.assertEqual(25 / 2, p.calKinetic())
def test_momentum(self):
p = Particle(3, 4, 3, 4, 15)
self.assertEqual(p.momentum, Vector(3, 4))
