update all Ackn in docs and READMEs

README.md

@@ -8,7 +8,7 @@
 Principal author **Alex H. Barnett** ([email protected]),
 main co-developers Jeremy F. Magland,
 Ludvig af Klinteberg, Yu-hsuan "Melody" Shih, Libin Lu,
-Joakim Andén, and Robert Blackwell;
+Joakim Andén, Marco Barbone, and Robert Blackwell;
 see `docs/ackn.rst` for full list of contributors.
 ​
 <img align="right" src="docs/logo.png" width="350">
@@ -63,4 +63,3 @@ For cuFINUFFT (GPU library):
 cuFINUFFT: a load-balanced GPU library for general-purpose nonuniform FFTs,
 Yu-hsuan Shih, Garrett Wright, Joakim Andén, Johannes Blaschke, Alex H. Barnett,
 PDSEC2021 workshop of the IPDPS2021 conference. https://arxiv.org/abs/2102.08463
-

docs/ackn.rst

@@ -9,25 +9,25 @@ The main developer and maintainer is:
 
 * Alex Barnett
 
-Major code contributions by:
+Major code contributions (loosely in chronological order) by:
 
 * Jeremy Magland - early multithreaded spreader, benchmark vs other libraries, py wrapper
 * Ludvig af Klinteberg - SIMD vectorization/acceleration of spreader, julia wrapper
 * Yu-Hsuan ("Melody") Shih - 2d1many, 2d2many vectorized interface, GPU version
 * Andrea Malleo - guru interface prototype and tests
-* Libin Lu - guru Fortran, python, MATLAB/octave, julia interfaces, cmake, CI maintenance
-* Joakim Andén - python, MATLAB/FFTW issues, dual-precision, performance tests, GPU version merge docs/tests
+* Libin Lu - guru Fortran, python/wheels, MATLAB/octave, julia interfaces, cmake, CI, user support, SIMD kernel
+* Joakim Andén - python, MATLAB/FFTW issues, dual-precision, performance tests, GPU python/docs/tests
 * Robert Blackwell - atomic OMP add_wrapped_subgrid, GPU version merge
-* Marco Barbone - SIMD kernel vectorization, benchmarking, foldrescale, Cmake, windows build
-  
+* Marco Barbone - SIMD kernel manual vectorization, benchmarking, foldrescale, Cmake/packaging, Windows, GPU optimization
+
 Other significant code contributions by:
 
 * Leslie Greengard and June-Yub Lee - CMCL Fortran test drivers
 * Dan Foreman-Mackey - early python wrappers
 * David Stein - python wrappers, finding "pi-1ULP" spreadcheck error
 * Garrett Wright - dual-precision build, py packaging, GPU version
 * Wenda Zhou - Cmake build, code review, professionalization, SIMD ideas
-* Martin Reinecke - SIMD kernel and interp auto-vectorization, binsort; other good ideas
+* Martin Reinecke - SIMD kernel and interp auto-vectorization, binsort, switchable FFT to DUCC0; many good ideas
 
 Testing, bug reports, helpful discussions:
 
@@ -49,7 +49,7 @@ Testing, bug reports, helpful discussions:
 
 Logo design: `Sherry Choi <http://www.sherrychoi.com>`_ with input
 from Alex Barnett and Lucy Reading-Ikkanda.
-  
+
 We are also indebted to the authors of other NUFFT codes
 such as NFFT3, CMCL NUFFT, MIRT, BART, DUCC0, etc, upon whose interfaces, code,
 and algorithms we have built.

docs/conf.py

@@ -66,8 +66,8 @@
 
 # General information about the project.
 project = u'finufft'
-copyright = u'2017-2023 The Simons Foundation, Inc. - All Rights Reserved'
-author = u'Alex Barnett, Ludvig af Klinteberg, Joakim Andén, Libin Lu, Jeremy Magland, Andrea Malleo, Yu-Hsuan Shih, and others.'
+copyright = u'2017-2024 The Simons Foundation, Inc. - All Rights Reserved'
+author = u'Alex Barnett, Ludvig af Klinteberg, Joakim Andén, Libin Lu, Jeremy Magland, Andrea Malleo, Yu-Hsuan Shih, Marco Barbone, Robert Blackwell, and others.'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -253,14 +253,14 @@ def setup(app):
 
 # removes blank pages:
 'classoptions': ',openany,oneside',
-    
+
 # Additional stuff for the LaTeX preamble.
 #'preamble': '',
 'preamble': r'''
   \usepackage{hyperref}
   \setcounter{tocdepth}{3}
 ''',
-    
+
 # Latex figure (float) alignment
 #'figure_align': 'htbp',
 

python/cufinufft/README.md

@@ -1,23 +1,22 @@
-# cuFINUFFT v2.2 Python package
-
-The cuFINUFFT library is an efficient GPU implementation of the 1-, 2- and
-3-dimensional nonuniform fast Fourier transform (NUFFT). It includes both type
-1 (nonuniform to uniform) and type 2 (uniform to nonuniform) transforms.
-It is based on the [FINUFFT](https://github.com/flatironinstitute/finufft)
-implementation for the CPU. This package provides a Python interface to the
-cuFINUFFT library, which is written in C++ and CUDA.
+# FINUFFT GPU library Python wrappers
 
+This is a Python interface to the efficient GPU CUDA implementation of the 1-, 2- and
+3-dimensional nonuniform fast Fourier transform (NUFFT), provided
+in the FINUFFT library. It performs type
+1 (nonuniform to uniform) or type 2 (uniform to nonuniform) transforms.
 For a mathematical description of the NUFFT and applications to signal
 processing, imaging, and scientific computing, see [the FINUFFT
-documentation](https://finufft.readthedocs.io). Usage examples can be found
-[here](https://github.com/flatironinstitute/finufft/tree/master/examples/cuda).
+documentation](https://finufft.readthedocs.io).
+The Python GPU interface is [here](https://finufft.readthedocs.io/en/latest/python_gpu.html).
+Usage examples can be found in the examples folder in the same directory as
+the file you are reading.
 
-If you use this package, please cite our paper:
+If you use this GPU feature of our package, please cite our GPU paper:
 
 Y. Shih, G. Wright, J. Andén, J. Blaschke, A. H. Barnett (2021).
 cuFINUFFT: a load-balanced GPU library for general-purpose nonuniform FFTs.
 arXiv preprint arXiv:2102.08463.
 [(paper)](https://arxiv.org/abs/2102.08463)
 [(bibtex)](https://arxiv.org/bibtex/2102.08463)
 
-**Note**: With version 2.2 of cuFINUFFT, we have changed the interfaces slightly to better align with FINUFFT. For an outline of the changes, please see [the migration guide](https://finufft.readthedocs.io/en/latest/cufinufft_migration.html).
+**Note**: With version 2.2 we have changed the GPU interfaces slightly to better align with FINUFFT. For an outline of the changes, please see [the migration guide](https://finufft.readthedocs.io/en/latest/cufinufft_migration.html).

python/cufinufft/pyproject.toml

@@ -17,6 +17,8 @@ authors = [
     {name = "Yu-shuan Melody Shih"},
     {name = "Garrett Wright"},
     {name = "Joakim Anden"},
+    {name = "Marco Barbone"},
+    {name = "Robert Blackwell"},
     {name = "Johannes Blascke"},
     {name = "Alex Barnett"}]
 maintainers = [{name = "Joakim Anden", email = "[email protected]"}]

python/finufft/README.md

@@ -1,8 +1,8 @@
 # Flatiron Institute Nonuniform Fast Fourier Transform library: FINUFFT
 
-Principal author **Alex H. Barnett**, main co-developers Jeremy F. Magland, Ludvig af Klinteberg, Yu-hsuan "Melody" Shih, Andrea Malleo, Libin Lu, and Joakim Andén.
+Principal author **Alex H. Barnett**, main co-developers Jeremy F. Magland, Ludvig af Klinteberg, Yu-hsuan "Melody" Shih, Andrea Malleo, Libin Lu, Joakim Andén, Marco Barbone, and Robert Blackwell.
 
-This package provides a Python interface to the library, enabling fast computation of nonuniform discrete Fourier transforms to specified precision in one, two, and three dimensions.
+This package provides a Python interface to the CPU library, enabling fast computation of nonuniform discrete Fourier transforms to specified precision in one, two, and three dimensions.
 It supports transforms of type 1 (nonuniform to uniform), type 2 (uniform to nonuniform) and type 3 (nonuniform to nonuniform).
 For more information, see the [online documentation](https://finufft.readthedocs.io/en/latest/python.html).
 

python/finufft/pyproject.toml

@@ -17,6 +17,8 @@ authors = [
     {name = "Daniel Foreman-Mackey"},
     {name = "Joakim Anden"},
     {name = "Libin Lu"},
+    {name = "Marco Barbone"},
+    {name = "Robert Blackwell"},
     {name = "Alex Barnett"}]
 maintainers = [{name = "Alex Barnett", email = "[email protected]"}]
 description = "Python interface to FINUFFT"