Can't create 4 dimensional dft plan
Bug #680845 reported by
Ben Moran
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
PyFFTW |
Fix Committed
|
Undecided
|
Unassigned |
Bug Description
I'm able to create two and three dimensional backward fft plans, but not a 4-d plan (unless I'm doing something wrong).
This is on Ubuntu 9.10, 64-bit, with PyFFTW 0.2.1. It seems the call to fftw_plan_dft returns None.
import fftw3
import numpy as np
N=5
output3 = np.zeros((N,N,N), dtype=complex)
ifft3 = fftw3.Plan(output3, None, direction=
# Works fine
output4 = np.zeros((N,N,N,N), dtype=complex)
ifft4 = fftw3.Plan(output4, None, direction=
# Exception: Error creating fftw plan fftw_plan_dft for the given parameters
Related branches
Changed in pyfftw: | |
status: | New → Fix Committed |
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Sorry for the delayed reply, real life is in the way. I haven't used 4d plans myself, I'll investigate. Thanks for reporting