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replace numpyfft with scipyfft for better performance #892

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replace numpyfft with scipyfft for better performance #892

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4 changes: 2 additions & 2 deletions stingray/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@

try:
import pyfftw
from pyfftw.interfaces.numpy_fft import (
from pyfftw.interfaces.scipy_fft import (
ifft,
fft,
fftfreq,
Expand All @@ -37,7 +37,7 @@
HAS_PYFFTW = True
logger.info("Using PyFFTW")
except ImportError:
from numpy.fft import ifft, fft, fftfreq, fftn, ifftn, fftshift, fft2, ifftshift, rfft, rfftfreq
from scipy.fft import ifft, fft, fftfreq, fftn, ifftn, fftshift, fft2, ifftshift, rfft, rfftfreq

HAS_PYFFTW = False

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