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ludvigak / FINUFFT.jl

Julia interface to the nonuniform FFT library FINUFFT
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ComplexF32 data support #22

Closed Divisible8737 closed 3 years ago

Divisible8737 commented 3 years ago

First, thank you for this submission! The code works really, really well, and especially shines in 3D. This is a feature request:

Storing big 3D volumes as ComplexF64 is very memory intensive. Does the core C++ code support complex floats instead of doubles? If so, wrapping the ComplexF32 variant would be very useful for large 3D problems.

ludvigak commented 3 years ago

Hi! Glad to hear you find the code useful.

The underlying library FINUFFT does indeed have single-precision support, but that has not been added to this interface yet. There's no timeplan available for it either, but contributions are of course welcome =)

ludvigak commented 3 years ago

Hey @y9KAaixxegjR , I have now implemented interfaces to the 32-bit calls of the library. Let me know if you encounter any issues with them.