def testAddVectorData(self):
ps = pyjet.ParticleSystemData2()
ps.resize(12)
a0 = ps.addVectorData((2.0, 4.0))
a1 = ps.addVectorData((9.0, -2.0))
self.assertEqual(ps.numberOfParticles, 12)
self.assertEqual(a0, 3)
self.assertEqual(a1, 4)
as0 = np.array(ps.vectorDataAt(a0))
for val in as0:
self.assertEqual(val.tolist(), [2.0, 4.0])
as1 = np.array(ps.vectorDataAt(a1))
for val in as1:
self.assertEqual(val.tolist(), [9.0, -2.0])
def test_add_vector_data2():
ps = pyjet.ParticleSystemData2()
ps.resize(12)
a0 = ps.addVectorData((2.0, 4.0))
a1 = ps.addVectorData((9.0, -2.0))
assert ps.numberOfParticles == 12
assert a0 == 3
assert a1 == 4
as0 = np.array(ps.vectorDataAt(a0))
for val in as0:
assert val.tolist() == [2.0, 4.0]
as1 = np.array(ps.vectorDataAt(a1))
for val in as1:
assert val.tolist() == [9.0, -2.0]
def testAddScalarData(self):
ps = pyjet.ParticleSystemData2()
ps.resize(12)
a0 = ps.addScalarData(2.0)
a1 = ps.addScalarData(9.0)
self.assertEqual(ps.numberOfParticles, 12)
self.assertEqual(a0, 0)
self.assertEqual(a1, 1)
as0 = np.array(ps.scalarDataAt(a0))
for val in as0:
self.assertEqual(val, 2.0)
as1 = np.array(ps.scalarDataAt(a1))
for val in as1:
self.assertEqual(val, 9.0)
def test_add_scalar_data2():
ps = pyjet.ParticleSystemData2()
ps.resize(12)
a0 = ps.addScalarData(2.0)
a1 = ps.addScalarData(9.0)
assert ps.numberOfParticles == 12
assert a0 == 0
assert a1 == 1
as0 = np.array(ps.scalarDataAt(a0))
for val in as0:
assert val == 2.0
as1 = np.array(ps.scalarDataAt(a1))
for val in as1:
assert val == 9.0
def test_add_particles2():
ps = pyjet.ParticleSystemData2()
ps.resize(12)
ps.addParticles([(1.0, 2.0), (4.0, 5.0)], [(7.0, 8.0), (8.0, 7.0)],
[(5.0, 4.0), (2.0, 1.0)])
assert ps.numberOfParticles == 14
p = np.array(ps.positions)
v = np.array(ps.velocities)
f = np.array(ps.forces)
assert [1.0, 2.0] == p[12].tolist()
assert [4.0, 5.0] == p[13].tolist()
assert [7.0, 8.0] == v[12].tolist()
assert [8.0, 7.0] == v[13].tolist()
assert [5.0, 4.0] == f[12].tolist()
assert [2.0, 1.0] == f[13].tolist()
def testAddParticles(self):
ps = pyjet.ParticleSystemData2()
ps.resize(12)
ps.addParticles([(1.0, 2.0), (4.0, 5.0)], [(7.0, 8.0), (8.0, 7.0)],
[(5.0, 4.0), (2.0, 1.0)])
self.assertEqual(ps.numberOfParticles, 14)
p = np.array(ps.positions)
v = np.array(ps.velocities)
f = np.array(ps.forces)
self.assertEqual([1.0, 2.0], p[12].tolist())
self.assertEqual([4.0, 5.0], p[13].tolist())
self.assertEqual([7.0, 8.0], v[12].tolist())
self.assertEqual([8.0, 7.0], v[13].tolist())
self.assertEqual([5.0, 4.0], f[12].tolist())
self.assertEqual([2.0, 1.0], f[13].tolist())
def testResize(self):
ps = pyjet.ParticleSystemData2()
ps.resize(12)
self.assertEqual(ps.numberOfParticles, 12)
def testInit(self):
ps = pyjet.ParticleSystemData2()
self.assertEqual(ps.numberOfParticles, 0)
ps2 = pyjet.ParticleSystemData2(100)
self.assertEqual(ps2.numberOfParticles, 100)
def test_resize2():
ps = pyjet.ParticleSystemData2()
ps.resize(12)
assert ps.numberOfParticles == 12
def test_init2():
ps = pyjet.ParticleSystemData2()
assert ps.numberOfParticles == 0
ps2 = pyjet.ParticleSystemData2(100)
assert ps2.numberOfParticles == 100