[Octave-bug-tracker] [bug #43673] fft() gives incorrect result for 3-dim array with singleton 3rd dimension

[count]

Follow-up Comment #8, bug #43673 (project octave):

I wrote a patch that fix the bug for double array when have fftw.

There are other FFT functions need to be fixed. (for different array types,
with or without fftw, inverse or forward transform)


Tests that related to this bug

a=reshape(1:2*2*2, 2,2,2);
assert (fft (a, 1, 3), a(:,:,1))
assert (fft (a, 0, 3), a(:,:,1:0))
assert (fft (a(:,:,1), 1, 3), a(:,:,1))
assert (fft (a(:,:,1), 0, 3), a(:,:,1:0))
assert (fft (ones(2,2,1,2), 1, 4), ones (2,2))
assert (fft (1, 3, 3), ones (1,1,3))


(file #32681)
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Additional Item Attachment:

File name: fft_bug43673_pt1.diff          Size:2 KB


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