warp.tile\_fft
==============

.. function:: warp._src.lang.tile_fft(inout: Tile[Vector[Float,Literal[2]],tuple[int, int]]) -> None

   .. hlist::
      :columns: 8

      * Kernel
      * Differentiable

   Compute the forward FFT along the second dimension of a 2D tile of data.
   
   This function cooperatively computes the forward FFT on a tile of data inplace, treating each row individually.
   
   The transform is unnormalized, meaning that applying :func:`tile_fft` followed by :func:`tile_ifft`
   will scale the data by N, where N is the FFT size (the second dimension of the tile).
   Normalization is left to the user to perform as needed.
   
   Supported datatypes are:
       * vec2f, vec2d
   
   :param inout: The input/output tile.