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use previous result as next guess

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Jan Petykiewicz 2022-11-14 12:39:41 -08:00
parent 4a9198ade7
commit 8f8c130c2f
1 changed files with 1 additions and 1 deletions
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meanas/fdfd/bloch.py
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@ -452,7 +452,7 @@ def find_k(
def get_f(k0_mag: float, band: int = 0) -> float: def get_f(k0_mag: float, band: int = 0) -> float:
nonlocal n, v nonlocal n, v
k0 = direction * k0_mag # type: ignore k0 = direction * k0_mag # type: ignore
n, v = eigsolve(band + 1, k0, G_matrix=G_matrix, epsilon=epsilon, mu=mu, callback=iter_callback) n, v = eigsolve(band + 1, k0, G_matrix=G_matrix, epsilon=epsilon, mu=mu, y0=v, callback=iter_callback)
f = numpy.sqrt(numpy.abs(numpy.real(n[band]))) f = numpy.sqrt(numpy.abs(numpy.real(n[band])))
if solve_callback: if solve_callback:
solve_callback(k0_mag, n, v, f) solve_callback(k0_mag, n, v, f)