text: 
  /*
   * This file is part of the micropython-ulab project,
   *
   * https://github.com/v923z/micropython-ulab
   *
   * The MIT License (MIT)
   *
   * Copyright (c) 2019-2021 Zoltán Vörös
  */
  
  #ifndef _FFT_
  #define _FFT_
  
  #include "../../ulab.h"
  #include "../../ulab_tools.h"
  #include "../../ndarray.h"
  #include "fft_tools.h"
  
  extern mp_obj_module_t ulab_fft_module;
  
  MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(fft_fft_obj);
  MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(fft_ifft_obj);
  #endif
  