mpmath_fft

Arbitrary-precision FFT for mpmath – Cooley-Tukey, radix-2, and Bluestein chirp-Z FFT using mpmath types stored in numpy object arrays. Pure Python, no JIT, no numba. Mirrors the pynalgo.fft API and plan structure.

Source code: https://github.com/bdaszuta/mpmath_fft

Contents

• User Guide
  • Installation
  • Quick start
  • Real-valued transforms
  • Algorithm coverage
  • Plan structure
  • Precision behavior
  • Key differences from pynalgo.fft
  • Usage examples
  • Testing
  • Input validation
  • Number theory helpers
  • Limitations
  • References
• Core API
  • build_plan()
  • clear_plan_cache()
  • fft()
  • fftfreq()
  • fftshift()
  • hfft()
  • ifft()
  • ifftshift()
  • ihfft()
  • irfft()
  • rfft()
  • rfftfreq()
• Kernels
• Real-Valued Transforms
  • hfft()
  • ihfft()
  • irfft()
  • rfft()
  • rfftfreq()

Indices and tables

• Index

• Search Page