GitLab

* removing duplicate code from distributed convoloution

* replacing from_numpy with as_tensor

* make preprocess_psi_tensor GPU ready.

* small hotfix for lobatto grid precomputation routine

* adding lobatto grid to tests

* adding caching

* replacing many numpy calls with torch calls

* bumping up version number to 0.7.6

* Cleaned up DISCO convolutions

* Adding prototype implementation of disco convolutions

* adding s2convolutions.py

* Somewhat functional first implementation in Triton

* Somewhat functional first implementation in Triton

* Made batched execution work on GPU and refactored precomputation of kernel values and supports.

* Adding the Lobatto grid to the grid selection method in quadrature

* fixing bug in triton kernel when iterating over non-zeros

* Updating with working custom triton implementation of DISCO convolution

* Merged both forward and backward DISCO contraction into a single kernel

* Some cleanup and minor bugfix

* bugfixes to the reference implementation

* adding weights to s2conv

* removing unnecessary imports

* suggestion for torch harmonics, math should be checked thoroughly

* Intermediate working reference implementation for the transpose DISCO convolution. Fixed normalization of kernels

* adjusting cutoff frequency in disco convolution

* fixing transpose DISCO contraction

* moving triton to install_requires

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Co-authored-by: Thorsten Kurth <tkurth@nvidia.com>