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This commit is contained in:
Jan Petykiewicz 2019-07-09 20:07:44 -07:00
parent c7d4c4a8e6
commit 41cd94fe48
1 changed files with 3 additions and 1 deletions
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4
fdfd_tools/bloch.py
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@ -92,6 +92,7 @@ try:
import pyfftw.interfaces.numpy_fft import pyfftw.interfaces.numpy_fft
import pyfftw.interfaces import pyfftw.interfaces
import multiprocessing import multiprocessing
logger.info('Using pyfftw')
pyfftw.interfaces.cache.enable() pyfftw.interfaces.cache.enable()
pyfftw.interfaces.cache.set_keepalive_time(3600) pyfftw.interfaces.cache.set_keepalive_time(3600)
@ -109,6 +110,7 @@ try:
except ImportError: except ImportError:
from numpy.fft import fftn, ifftn from numpy.fft import fftn, ifftn
logger.info('Using numpy fft')
def generate_kmn(k0: numpy.ndarray, def generate_kmn(k0: numpy.ndarray,
@ -483,7 +485,7 @@ def eigsolve(num_modes: int,
G = (AZU - Z @ U @ ZtAZU) * sgn G = (AZU - Z @ U @ ZtAZU) * sgn
if i > 0 and abs(E - prev_E) < tolerance * 0.5 * (E + prev_E + 1e-7): if i > 0 and abs(E - prev_E) < tolerance * 0.5 * (E + prev_E + 1e-7):
logging.info('Optimization succeded: {} - 5e-8 < {} * {} / 2'.format(abs(E - prev_E), tolerance, E + prev_E)) logger.info('Optimization succeded: {} - 5e-8 < {} * {} / 2'.format(abs(E - prev_E), tolerance, E + prev_E))
break break
KG = scipy_iop @ G KG = scipy_iop @ G