def test_eval_U_grid1(self):
log = logging.getLogger('TestCPsf.test_eval_U_grid1')
enz = CPsf(8)
r_sp = float(abs(normal(size=1, ))[0])
ph_sp = float(normal(size=1, )[0])
f_sp = float(normal(size=1, )[0])
enz.make_pol_grid([r_sp], [ph_sp], [f_sp])
beta = normal(size=enz.czern.nk) + 1j * normal(size=enz.czern.nk)
a = enz.eval_grid(beta, 0, 0, 0)
b = enz.U(beta, r_sp, ph_sp, f_sp)
log.debug('r = {:e}, ph = {:e}, f = {:e}'.format(r_sp, ph_sp, f_sp))
log.debug('a {:s} {}'.format(str(type(a)), a))
log.debug('b {:s} {}'.format(str(type(b)), b))
log.debug('{}'.format(abs(a - b)))
self.assertTrue(abs(a - b) < self.max_enorm)
def test_eval_U_grid1(self):
log = logging.getLogger("TestCPsf.test_eval_U_grid1")
enz = CPsf(8)
r_sp = float(abs(normal(size=1))[0])
ph_sp = float(normal(size=1)[0])
f_sp = float(normal(size=1)[0])
enz.make_pol_grid([r_sp], [ph_sp], [f_sp])
beta = normal(size=enz.czern.nk) + 1j * normal(size=enz.czern.nk)
a = enz.eval_grid(beta, 0, 0, 0)
b = enz.U(beta, r_sp, ph_sp, f_sp)
log.debug("r = {:e}, ph = {:e}, f = {:e}".format(r_sp, ph_sp, f_sp))
log.debug("a {:s} {}".format(str(type(a)), a))
log.debug("b {:s} {}".format(str(type(b)), b))
log.debug("{}".format(abs(a - b)))
self.assertTrue(abs(a - b) < self.max_enorm)
def test_eval_U_grid2(self):
log = logging.getLogger('TestCPsf.test_eval_U_grid2')
enz = CPsf(8)
L, K, P = 50, 70, 3
A = L * K * P
r_sp = np.linspace(.01, 2, L)
ph_sp = [2 * math.pi * i / L for i in range(K)]
f_sp = [normal(size=1, ) for i in range(P)]
t1 = time()
enz.make_pol_grid(r_sp, ph_sp, f_sp)
t2 = time()
log.debug('make_pol_grid {:.6f}'.format(t2 - t1))
self.assertTrue(enz.Ugrid.size == A * enz.czern.nk)
beta = normal(size=enz.czern.nk) + 1j * normal(size=enz.czern.nk)
T1 = np.zeros((L, K, P), order='F', dtype=np.complex)
self.assertTrue(r_sp.size == L)
self.assertTrue(len(ph_sp) == K)
self.assertTrue(len(f_sp) == P)
self.assertTrue(T1.size == L * K * P)
log.debug(r_sp.size)
t1 = time()
for i, r in enumerate(r_sp):
for j, ph in enumerate(ph_sp):
for k, f in enumerate(f_sp):
T1[i, j, k] = enz.U(beta, r, ph, f)
t2 = time()
log.debug('scalar {:.6f}'.format(t2 - t1))
t1 = time()
T2 = np.dot(enz.Ugrid, beta)
t2 = time()
log.debug('vect {:.6f}'.format(t2 - t1))
log.debug(enz.Ugrid.flags)
self.assertTrue(norm(T1.ravel() - T2.ravel()) < self.max_enorm)
def test_eval_U_grid2(self):
log = logging.getLogger("TestCPsf.test_eval_U_grid2")
enz = CPsf(8)
L, K, P = 50, 70, 3
A = L * K * P
r_sp = np.linspace(0.01, 2, L)
ph_sp = [2 * math.pi * i / L for i in range(K)]
f_sp = [normal(size=1) for i in range(P)]
t1 = time()
enz.make_pol_grid(r_sp, ph_sp, f_sp)
t2 = time()
log.debug("make_pol_grid {:.6f}".format(t2 - t1))
self.assertTrue(enz.Ugrid.size == A * enz.czern.nk)
beta = normal(size=enz.czern.nk) + 1j * normal(size=enz.czern.nk)
T1 = np.zeros((L, K, P), order="F", dtype=np.complex)
self.assertTrue(r_sp.size == L)
self.assertTrue(len(ph_sp) == K)
self.assertTrue(len(f_sp) == P)
self.assertTrue(T1.size == L * K * P)
log.debug(r_sp.size)
t1 = time()
for i, r in enumerate(r_sp):
for j, ph in enumerate(ph_sp):
for k, f in enumerate(f_sp):
T1[i, j, k] = enz.U(beta, r, ph, f)
t2 = time()
log.debug("scalar {:.6f}".format(t2 - t1))
t1 = time()
T2 = np.dot(enz.Ugrid, beta)
t2 = time()
log.debug("vect {:.6f}".format(t2 - t1))
log.debug(enz.Ugrid.flags)
self.assertTrue(norm(T1.ravel() - T2.ravel()) < self.max_enorm)
