warp.tile\_slice\_indexed
=========================

.. function:: warp._src.lang.tile_slice_indexed(t: Tile[Any, tuple[int, ...]], indices: tuple) -> Tile[Any, tuple[int, ...]]

   .. hlist::
      :columns: 8

      * Kernel
      * Differentiable

   Gather elements of a tile along a single axis using a 1D tile of integer indices.
   
   This lowers the advanced-indexing syntax ``t[indices, :]``, gathering elements of
   ``t`` along one axis given by ``indices``. All other axes must be selected in full.
   
   :param t: Input tile to gather from
   :param indices: A 1D tile of integer indices selecting elements along one axis
   
   :returns: A register tile whose extent along the indexed axis equals the number of indices.