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flake8 fixes

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This commit is contained in:
Jan Petykiewicz 2024-07-17 23:15:57 -07:00
parent 95e3f71b40
commit dc3e733e7f
3 changed files with 20 additions and 16 deletions
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14
meanas/fdfd/bloch.py
View File

@ -684,11 +684,11 @@ def eigsolve(
Qi = Qi_func(theta)
c2 = numpy.cos(2 * theta)
s2 = numpy.sin(2 * theta)
F = -0.5*s2 * (ZtAZ - DtAD) + c2 * symZtAD
F = -0.5 * s2 * (ZtAZ - DtAD) + c2 * symZtAD
trace_deriv = _rtrace_AtB(Qi, F)
G = Qi @ F.conj().T @ Qi.conj().T
H = -0.5*s2 * (ZtZ - DtD) + c2 * symZtD
H = -0.5 * s2 * (ZtZ - DtD) + c2 * symZtD
trace_deriv -= _rtrace_AtB(G, H)
trace_deriv *= 2
@ -696,12 +696,12 @@ def eigsolve(
U_sZtD = U @ symZtD
dE = 2.0 * (_rtrace_AtB(U, symZtAD) -
_rtrace_AtB(ZtAZU, U_sZtD))
dE = 2.0 * (_rtrace_AtB(U, symZtAD)
- _rtrace_AtB(ZtAZU, U_sZtD))
d2E = 2 * (_rtrace_AtB(U, DtAD) -
_rtrace_AtB(ZtAZU, U @ (DtD - 4 * symZtD @ U_sZtD)) -
4 * _rtrace_AtB(U, symZtAD @ U_sZtD))
d2E = 2 * (_rtrace_AtB(U, DtAD)
- _rtrace_AtB(ZtAZU, U @ (DtD - 4 * symZtD @ U_sZtD))
- 4 * _rtrace_AtB(U, symZtAD @ U_sZtD))
# Newton-Raphson to find a root of the first derivative:
theta = -dE / d2E

10
meanas/fdfd/waveguide_2d.py
View File

@ -253,7 +253,8 @@ def operator_e(
mu_yx = sparse.diags(numpy.hstack((mu_parts[1], mu_parts[0])))
mu_z_inv = sparse.diags(1 / mu_parts[2])
op = (omega * omega * mu_yx @ eps_xy
op = (
omega * omega * mu_yx @ eps_xy
+ mu_yx @ sparse.vstack((-Dby, Dbx)) @ mu_z_inv @ sparse.hstack((-Dfy, Dfx))
+ sparse.vstack((Dfx, Dfy)) @ eps_z_inv @ sparse.hstack((Dbx, Dby)) @ eps_xy
)
@ -321,7 +322,8 @@ def operator_h(
mu_xy = sparse.diags(numpy.hstack((mu_parts[0], mu_parts[1])))
mu_z_inv = sparse.diags(1 / mu_parts[2])
op = (omega * omega * eps_yx @ mu_xy
op = (
omega * omega * eps_yx @ mu_xy
+ eps_yx @ sparse.vstack((-Dfy, Dfx)) @ eps_z_inv @ sparse.hstack((-Dby, Dbx))
+ sparse.vstack((Dbx, Dby)) @ mu_z_inv @ sparse.hstack((Dfx, Dfy)) @ mu_xy
)
@ -799,14 +801,12 @@ def sensitivity(
Dfx, Dfy = deriv_forward(dxes[0])
Dbx, Dby = deriv_back(dxes[1])
eps_x, eps_y, eps_z = numpy.split(epsilon, 3)
eps_xy = sparse.diags(numpy.hstack((eps_x, eps_y)))
eps_z_inv = sparse.diags(1 / eps_z)
mu_x, mu_y, mu_z = numpy.split(mu, 3)
mu_x, mu_y, _mu_z = numpy.split(mu, 3)
mu_yx = sparse.diags(numpy.hstack((mu_y, mu_x)))
mu_z_inv = sparse.diags(1 / mu_z)
da_exxhyy = vec(dxes[1][0][:, None] * dxes[0][1][None, :])
da_eyyhxx = vec(dxes[1][1][None, :] * dxes[0][0][:, None])

10
meanas/fdtd/boundaries.py
View File

@ -19,9 +19,13 @@ def conducting_boundary(
dirs.remove(direction)
u, v = dirs
boundary_slice: list[Any]
shifted1_slice: list[Any]
shifted2_slice: list[Any]
if polarity < 0:
boundary_slice = [slice(None)] * 3 # type: list[Any]
shifted1_slice = [slice(None)] * 3 # type: list[Any]
boundary_slice = [slice(None)] * 3
shifted1_slice = [slice(None)] * 3
boundary_slice[direction] = 0
shifted1_slice[direction] = 1
@ -42,7 +46,7 @@ def conducting_boundary(
if polarity > 0:
boundary_slice = [slice(None)] * 3
shifted1_slice = [slice(None)] * 3
shifted2_slice = [slice(None)] * 3 # type: list[Any]
shifted2_slice = [slice(None)] * 3
boundary_slice[direction] = -1
shifted1_slice[direction] = -2
shifted2_slice[direction] = -3