scipy.signal.cubic is now deprecated

[oesteban]

What happened?

https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.cubic.html#scipy.signal.cubic

What command did you use?

n/a

What version of the software are you running?

n/a

How are you running this software?

Docker

Is your data BIDS valid?

Yes

Are you reusing any previously computed results?

No

Please copy and paste any relevant log output.

No response

Additional information / screenshots

No response

[effigies]

Well, at least BSpline has been around since 1.7 and they provide an exact equivalent. Last time we switched there was padding that increased runtime and had a weird edge case.

[oesteban]

Another big plus to port to BSpline is that it also evaluates the derivative, which is necessary for calculating the jacobian (the next big thing)

[oesteban]

Well, at least BSpline has been around since 1.7 and they provide an exact equivalent. Last time we switched there was padding that increased runtime and had a weird edge case.

I've submitted a new PR. Indeed the padding is there, so it'd be great to try to recap what was the weird edge case and check again if the increased runtime will be problematic.