Closed ErikBuer closed 6 months ago
Doesn't unsafe_conv_kern_os!
implement overlap-save?
Hmm. I may have mixed this up a bit.
Yes it appears it does "overlap-save?" in ´unsafe_conv_kern_os!´.
I mistok the overlap-save for a time-domain convolution, that was listed as "TODO" in _conv!
# Does convolution, will not switch argument order
function _conv!(out, u, v, su, sv, outsize)
# TODO: Add spatial / time domain algorithm
_conv_fft!(out, u, v, su, sv, outsize)
end
Thank you for the correction @wheeheee :)
Searched it up, this probably refers to #292
It looks like there was an intention to implement a clever selection between time domain and frequency domain convolution, but this was never implemented.
The documentation currently says that one of the two domain methods are used, where in reality only FFT convolution is implemented. As it is about 5 years since the functions was last changed, I feel it is time to let go, and just describe what the function does currencty.
If you have any thoughts, I'd love to hear them :)