warp.tile\_cholesky\_solve\_inplace
===================================

.. currentmodule:: warp._src.lang

.. function:: tile_cholesky_solve_inplace(L: Tile[Float, tuple[int, int]], y: Tile[Float, tuple[int, ...]], fill_mode: str = "lower") -> None

   .. wp-function-tags::
      :kernel: true
      :python: false
      :differentiable: false

   Solve ``A x = y`` in place, overwriting ``y`` with ``x``.
   
   Behaves like :func:`~warp.tile_cholesky_solve`, including the meaning of ``L`` under
   each ``fill_mode``, the dtype rules, the support for a 1D or 2D right-hand side, and
   the backend selection, except that the solution overwrites ``y`` instead of being
   returned.
   
   This is a cooperative operation, so every thread in the block must call it.
   
   This in-place variant avoids allocating shared memory for a separate output.
   
   :param L: A square triangular Cholesky factor of ``A``, with ``shape=(M, M)``.
   :param y: The right-hand side, a tile with ``shape=(M,)`` or ``shape=(M, NRHS)``,
             overwritten by the solution ``x``.
   :param fill_mode: ``"lower"`` or ``"upper"``. Must be a compile-time constant.
   
   See :func:`~warp.tile_cholesky` for a usage example.