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use generators where applicable

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This commit is contained in:
Jan Petykiewicz 2024-07-29 00:31:16 -07:00
parent e19968bb9f
commit 43bb0ba379
2 changed files with 8 additions and 8 deletions
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8
meanas/fdfd/bloch.py
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@ -232,7 +232,7 @@ def maxwell_operator(
Raveled conv(1/mu_k, ik x conv(1/eps_k, ik x h_mn)), returned
and overwritten in-place of `h`.
"""
hin_m, hin_n = [hi.reshape(shape) for hi in numpy.split(h, 2)]
hin_m, hin_n = (hi.reshape(shape) for hi in numpy.split(h, 2))
#{d,e,h}_xyz fields are complex 3-fields in (1/x, 1/y, 1/z) basis
@ -303,7 +303,7 @@ def hmn_2_exyz(
k_mag, m, n = generate_kmn(k0, G_matrix, shape)
def operator(h: NDArray[numpy.complex128]) -> cfdfield_t:
hin_m, hin_n = [hi.reshape(shape) for hi in numpy.split(h, 2)]
hin_m, hin_n = (hi.reshape(shape) for hi in numpy.split(h, 2))
d_xyz = (n * hin_m
- m * hin_n) * k_mag # noqa: E128
@ -341,7 +341,7 @@ def hmn_2_hxyz(
_k_mag, m, n = generate_kmn(k0, G_matrix, shape)
def operator(h: NDArray[numpy.complex128]) -> cfdfield_t:
hin_m, hin_n = [hi.reshape(shape) for hi in numpy.split(h, 2)]
hin_m, hin_n = (hi.reshape(shape) for hi in numpy.split(h, 2))
h_xyz = (m * hin_m
+ n * hin_n) # noqa: E128
return numpy.array([ifftn(hi) for hi in numpy.moveaxis(h_xyz, 3, 0)])
@ -394,7 +394,7 @@ def inverse_maxwell_operator_approx(
Returns:
Raveled ik x conv(eps_k, ik x conv(mu_k, h_mn))
"""
hin_m, hin_n = [hi.reshape(shape) for hi in numpy.split(h, 2)]
hin_m, hin_n = (hi.reshape(shape) for hi in numpy.split(h, 2))
#{d,e,h}_xyz fields are complex 3-fields in (1/x, 1/y, 1/z) basis

8
meanas/fdfd/operators.py
View File

@ -321,11 +321,11 @@ def poynting_e_cross(e: vcfdfield_t, dxes: dx_lists_t) -> sparse.spmatrix:
"""
shape = [len(dx) for dx in dxes[0]]
fx, fy, fz = [shift_circ(i, shape, 1) for i in range(3)]
fx, fy, fz = (shift_circ(i, shape, 1) for i in range(3))
dxag = [dx.ravel(order='C') for dx in numpy.meshgrid(*dxes[0], indexing='ij')]
dxbg = [dx.ravel(order='C') for dx in numpy.meshgrid(*dxes[1], indexing='ij')]
Ex, Ey, Ez = [ei * da for ei, da in zip(numpy.split(e, 3), dxag)]
Ex, Ey, Ez = (ei * da for ei, da in zip(numpy.split(e, 3), dxag, strict=True))
block_diags = [[ None, fx @ -Ez, fx @ Ey],
[ fy @ Ez, None, fy @ -Ex],
@ -349,11 +349,11 @@ def poynting_h_cross(h: vcfdfield_t, dxes: dx_lists_t) -> sparse.spmatrix:
"""
shape = [len(dx) for dx in dxes[0]]
fx, fy, fz = [shift_circ(i, shape, 1) for i in range(3)]
fx, fy, fz = (shift_circ(i, shape, 1) for i in range(3))
dxag = [dx.ravel(order='C') for dx in numpy.meshgrid(*dxes[0], indexing='ij')]
dxbg = [dx.ravel(order='C') for dx in numpy.meshgrid(*dxes[1], indexing='ij')]
Hx, Hy, Hz = [sparse.diags(hi * db) for hi, db in zip(numpy.split(h, 3), dxbg)]
Hx, Hy, Hz = (sparse.diags(hi * db) for hi, db in zip(numpy.split(h, 3), dxbg, strict=True))
P = (sparse.bmat(
[[ None, -Hz @ fx, Hy @ fx],