.. _dir_include_proxsuite_proxqp_sparse_preconditioner:


Directory preconditioner
========================


|exhale_lsh| :ref:`Parent directory <dir_include_proxsuite_proxqp_sparse>` (``include/proxsuite/proxqp/sparse``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS


*Directory path:* ``include/proxsuite/proxqp/sparse/preconditioner``


Files
-----

- :ref:`file_include_proxsuite_proxqp_sparse_preconditioner_identity.hpp`
- :ref:`file_include_proxsuite_proxqp_sparse_preconditioner_ruiz.hpp`