https://github.com/with-sky/hintfft

C++ Fast Fourier Transform used in HyperInt.
https://github.com/with-sky/hintfft

cpp cpp14 high-performance-computing

Last synced: 12 months ago
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C++ Fast Fourier Transform used in HyperInt.

• Host: GitHub
• URL: https://github.com/with-sky/hintfft
• Owner: With-Sky
• License: mit
• Created: 2023-03-06T12:54:57.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2025-02-12T06:15:05.000Z (about 1 year ago)
• Last Synced: 2025-03-24T14:04:12.659Z (about 1 year ago)
• Topics: cpp, cpp14, high-performance-computing
• Language: C++
• Homepage:
• Size: 211 KB
• Stars: 9
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# About HintFFT

FFT and NTT used in HyperInt-mini.

FFT is high performance in big number multiplication.

Can be used in Arduino and ESP series (Use C++14, ~5X faster than ArduinoFFT).

# 关于 HintFFT

是HyperInt-mini项目内部用的FFT与NTT算法。

用于大数乘法的高性能FFT。

适用于Arduino和ESP系列单片机（需使用C++14标准进行编译，大约比ArduinoFFT快5倍）