Discussions

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  Memory efficient implementation, holding a single plan?

  chaithyagr started Sep 23, 2024 in Ideas

  

  

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  FINUFFT v.2.3.0 is out! Check out the new Performance page!

  DiamonDinoia announced Sep 11, 2024 in Announcements

  

  

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  Please try out v2.3.0-rc1, with new features and performance gains

  ahbarnett announced Aug 15, 2024 in Announcements

  

  

  

  

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  GPU optimizations

  DiamonDinoia started Jul 15, 2024 in Ideas

  

  

  

  

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  Exploit structure of upsampled input data when doing FFTs

  enhancement

  blackwer started Jun 28, 2023 in Ideas

  

  

  

  

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  Overflow and admissible range for float 32 input parameters

  remy-abergel asked May 31, 2024 in Q&A · Answered

  

  

  

  

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  Manual vectorization of the spreader

  DiamonDinoia started Jun 4, 2024 in Ideas

  

  

  

  

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  matrix data input for finufft.nufft2d1()

  Bruce-Yu asked Jun 28, 2024 in FINUFFT in applications, mathematical definitions · Unanswered

  

  

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  Convolution for non-uniform signal

  RaphaelLabeyrie asked Jun 26, 2024 in Q&A · Unanswered

  

  

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  Question about Linux build with FFTW included

  Bruce-Yu asked Jun 26, 2024 in FINUFFT in applications, mathematical definitions · Unanswered

  

  

  

  

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  Potential savings for polynomial approximation

  enhancement

  mreineck started Jun 20, 2024 in Ideas

  

  

  

  

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  Move from #include magic to templates?

  mreineck started May 23, 2024 in Ideas

  

  

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  Enabling torch.Tensor datatype support on CPU device

  remy-abergel started May 13, 2024 in Ideas

  

  

  

  

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  faster zeroing of internal spreadinterp array.

  ahbarnett started May 7, 2024 in Ideas

  

  

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  Please tell us about your use of FINUFFT!

  ahbarnett announced Dec 13, 2023 in Announcements

  

  

  

  

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  Inverse NUFFT by finufft

  jzzhang001 asked Jan 11, 2021 in FINUFFT in applications, mathematical definitions · Unanswered

  

  

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  Moving a cufinufft plan between gpu and cpu

  RoeyYadgar asked Mar 24, 2024 in FINUFFT in applications, mathematical definitions · Unanswered

  

  

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  Added docs on fundamental accuracy limits, condition number of the problem

  ahbarnett started Feb 13, 2024 in Show and tell

  

  

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  Why is my GPU version slower than CPU version

  question

  qinshucheng started Dec 8, 2023 in Show and tell

  

  

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  Add binding for spread and interpolate, and also maybe support density estimator

  enhancement

  chaithyagr started Jul 4, 2023 in Ideas

  

  

  

  

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  extending to non-NVIDIA GPU frameworks

  ahbarnett started Sep 18, 2023 in Ideas

  

  

  

  

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  Using OpenACC

  ImanHosseini started Sep 5, 2023 in Ideas

  

  

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  A bunch of questions in cufinufft with respect to ntransf and streams

  chaithyagr asked Jul 17, 2023 in Q&A · Answered

  

  

  

  

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  Python Type1 nufft can not handle nonuniform signal out of (-3pi, 3pi) ?

  razgzy asked Jul 12, 2023 in FINUFFT in applications, mathematical definitions · Answered

  

  

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  Plans on Implementing FastSum

  chaithyagr asked Jun 19, 2023 in FINUFFT in applications, mathematical definitions · Unanswered

  

  

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