Pytorch-FINUFFT

This package provides a Pytorch interface to the Flatiron Institute Non-uniform FFT (FINUFFT) library.

Currently, this supports both forward evaluation and backward differentiation in both values and positions for the “type 1” and “type 2” transforms.

Contents:

• Installation
  • Pre-requistes
  • Source Installation
  • Installation from PyPI
• Examples
• API Reference
  • finufft_type1()
  • finufft_type2()