CosmoMatt
commented
1 year ago As you suggested @jasonmcewen I think a list of arrays may be the best approach for what we want to do here (at least in numpy, not sure how well JAX will play with this though).
See section 3 of this paper . In the code you'll see this coming up with terms like this, where for a given j the bandlimit will be different. Notice also that this shouldn't just be an upper limit but also a lower limit, i.e. a given wavelet scale j will only have non-zero harmonic coefficients between some restricted range L_0j to L_j. This part of the code update should be relatively straightforward to implement in numpy, but may be more difficult when we come to write JAX versions.