cospectrum
cospectrum
fixes https://github.com/image-rs/imageproc/issues/694
There are bunch of ways to use FFT for something. Do you mean cross correlation via FFT?
I see you opened an issue about 2d fft in rustfft. Maybe we can add a pub function for that and then you can use it for whatever you need?
Try: Add rule -> Require status checks to pass -> Add checks by workflow name
I think that's the price of generalization
`into` is no better or worse than `mut` in performance. For historical reasons, `image` and `imageproc` use `mut`
If there is no `mut` function, then either it is impossible to reuse the buffer, or it is simply not implemented, but will be implemented, as soon as someone has...
Reading and writing to the same memory violates the borrow checker, lets not forget that
And a function with the `mut` postfix can be either in place with 1 mutable argument or have a second `immutable` reference input.
Vote for custom allocators in the next rust survey, maybe someone will finally stabilize it.