solvers/fwd.hpp

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//
// Copyright (c) 2017 CNRS
//
// This file is part of tsid
// tsid is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation, either version
// 3 of the License, or (at your option) any later version.
// tsid is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Lesser Public License for more details. You should have
// received a copy of the GNU Lesser General Public License along with
// tsid If not, see
// <http://www.gnu.org/licenses/>.
//

#ifndef __invdyn_solvers_fwd_hpp__
#define __invdyn_solvers_fwd_hpp__

#include <memory>

#include "tsid/config.hh"
#include "tsid/math/fwd.hpp"
#include "tsid/solvers/solver-qpData.hpp"
#include <pinocchio/container/aligned-vector.hpp>

#define DEFAULT_HESSIAN_REGULARIZATION 1e-8

namespace tsid {
namespace solvers {

enum TSID_DLLAPI SolverHQP {
  SOLVER_HQP_EIQUADPROG = 0,
  SOLVER_HQP_EIQUADPROG_FAST = 1,
  SOLVER_HQP_EIQUADPROG_RT = 2
#ifdef TSID_QPMAD_FOUND
  ,
  SOLVER_HQP_QPMAD
#endif
#ifdef TSID_WITH_PROXSUITE
  ,
  SOLVER_HQP_PROXQP
#endif
#ifdef TSID_WITH_OSQP
  ,
  SOLVER_HQP_OSQP
#endif
#ifdef QPOASES_FOUND
  ,
  SOLVER_HQP_OASES
#endif
};

enum TSID_DLLAPI HQPStatus {
  HQP_STATUS_UNKNOWN = -1,
  HQP_STATUS_OPTIMAL = 0,
  HQP_STATUS_INFEASIBLE = 1,
  HQP_STATUS_UNBOUNDED = 2,
  HQP_STATUS_MAX_ITER_REACHED = 3,
  HQP_STATUS_ERROR = 4
};

class HQPOutput;

class TSID_DLLAPI SolverHQPBase;

template <int nVars, int nEqCon, int nIneqCon>
class TSID_DLLAPI SolverHQuadProgRT;

template <typename T1, typename T2>
class aligned_pair {
 public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW

  aligned_pair(const T1& t1, const T2& t2) : first(t1), second(t2) {}

  T1 first;
  T2 second;
};

template <typename T1, typename T2>
inline aligned_pair<T1, T2> make_pair(const T1& t1, const T2& t2) {
  return aligned_pair<T1, T2>(t1, t2);
}

typedef pinocchio::container::aligned_vector<
    aligned_pair<double, std::shared_ptr<math::ConstraintBase> > >
    ConstraintLevel;
typedef pinocchio::container::aligned_vector<
    aligned_pair<double, std::shared_ptr<const math::ConstraintBase> > >
    ConstConstraintLevel;
typedef pinocchio::container::aligned_vector<ConstraintLevel> HQPData;
typedef pinocchio::container::aligned_vector<ConstConstraintLevel> ConstHQPData;

typedef QPDataTpl<double> QPData;
typedef QPDataBaseTpl<double> QPDataBase;
typedef QPDataQuadProgTpl<double> QPDataQuadProg;

}  // namespace solvers
}  // namespace tsid

#endif  // ifndef __invdyn_solvers_fwd_hpp__