Core Functions#

Generative models#
Function Name	Description
`build_encoder()`	Builds a scattering covariance encoding function (latent encoder).
`build_generator()`	Builds a scattering covariance generator function. (generative model).

Scattering transforms#
Function Name	Description
`scatter()`	Compute directional scattering covariances on the sphere (Mousset et al 2024).
`scatter_c()`	Compute directional scattering covariances on the sphere using a custom C backend (Mousset et al 2024).

Compression functions#
Function Name	Description
`C01_C11_to_isotropic()`	Convert scattering covariances to their isotropic counterpart.

Optimisation functions#
Function Name	Description
`fit_optax()`	Minimises the declared loss function starting at params using optax (adam).
`l2_covariance_loss()`	L2 loss wrapper for the scattering covariance.
`l2_loss()`	L2 loss for a single scattering covariance.
`get_P00prime()`	Computes P00prime which is the averaged power within each wavelet scale.