.. _program_listing_file__tmp_ws_src_proxsuite_include_proxsuite_proxqp_status.hpp:

Program Listing for File status.hpp
===================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_proxsuite_include_proxsuite_proxqp_status.hpp>` (``/tmp/ws/src/proxsuite/include/proxsuite/proxqp/status.hpp``)

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

.. code-block:: cpp

   //
   // Copyright (c) 2022 INRIA
   //
   #ifndef PROXSUITE_PROXQP_CONSTANTS_HPP
   #define PROXSUITE_PROXQP_CONSTANTS_HPP
   
   #include <proxsuite/linalg/veg/type_traits/core.hpp>
   #include "proxsuite/proxqp/sparse/fwd.hpp"
   
   namespace proxsuite {
   namespace proxqp {
   
   // SOLVER STATUS
   enum struct QPSolverOutput
   {
     PROXQP_SOLVED,           // the problem is solved.
     PROXQP_MAX_ITER_REACHED, // the maximum number of iterations has been reached.
     PROXQP_PRIMAL_INFEASIBLE, // the problem is primal infeasible.
     PROXQP_DUAL_INFEASIBLE,   // the problem is dual infeasible.
     PROXQP_NOT_RUN            // the solver has not been run yet.
   };
   // INITIAL GUESS STATUS
   enum struct InitialGuessStatus
   {
     NO_INITIAL_GUESS,
     EQUALITY_CONSTRAINED_INITIAL_GUESS,
     WARM_START_WITH_PREVIOUS_RESULT,
     WARM_START,
     COLD_START_WITH_PREVIOUS_RESULT
   };
   // PRECONDITIONER STATUS
   enum struct PreconditionerStatus
   {
     EXECUTE, // initialize or update with qp in entry
     KEEP,    // keep previous preconditioner (for update method)
     IDENTITY // do not execute, hence use identity preconditioner (for init
              // method)
   };
   
   } // namespace proxqp
   } // namespace proxsuite
   
   #endif /* end of include guard PROXSUITE_PROXQP_CONSTANTS_HPP */