joint_torques_lower_limit.hpp

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#ifndef ROBOTOC_JOINT_TORQUES_LOWER_LIMIT_HPP_
#define ROBOTOC_JOINT_TORQUES_LOWER_LIMIT_HPP_
 
#include "Eigen/Core"
 
#include "robotoc/robot/robot.hpp"
#include "robotoc/robot/contact_status.hpp"
#include "robotoc/core/split_solution.hpp"
#include "robotoc/core/split_direction.hpp"
#include "robotoc/core/split_kkt_residual.hpp"
#include "robotoc/core/split_kkt_matrix.hpp"
#include "robotoc/constraints/constraint_component_base.hpp"
#include "robotoc/constraints/constraint_component_data.hpp"
 
 
namespace robotoc {
 
class JointTorquesLowerLimit final : public ConstraintComponentBase {
public:
  JointTorquesLowerLimit(const Robot& robot);
 
  JointTorquesLowerLimit();
 
  ~JointTorquesLowerLimit();
 
  JointTorquesLowerLimit(const JointTorquesLowerLimit&) = default;
 
  JointTorquesLowerLimit& operator=(const JointTorquesLowerLimit&) = default;
 
  JointTorquesLowerLimit(JointTorquesLowerLimit&&) noexcept = default;
 
  JointTorquesLowerLimit& operator=(
      JointTorquesLowerLimit&&) noexcept = default;
 
  KinematicsLevel kinematicsLevel() const override;
 
  void allocateExtraData(ConstraintComponentData& data) const override {}
 
  bool isFeasible(Robot& robot, const ContactStatus& contact_status, 
                  ConstraintComponentData& data, 
                  const SplitSolution& s) const override;
 
  void setSlack(Robot& robot, const ContactStatus& contact_status, 
                ConstraintComponentData& data, 
                const SplitSolution& s) const override;
 
  void evalConstraint(Robot& robot, const ContactStatus& contact_status, 
                      ConstraintComponentData& data, 
                      const SplitSolution& s) const override;
 
  void evalDerivatives(Robot& robot, const ContactStatus& contact_status, 
                       ConstraintComponentData& data, const SplitSolution& s,
                       SplitKKTResidual& kkt_residual) const override;
 
  void condenseSlackAndDual(const ContactStatus& contact_status, 
                            ConstraintComponentData& data, 
                            SplitKKTMatrix& kkt_matrix,
                            SplitKKTResidual& kkt_residual) const override;
 
  void expandSlackAndDual(const ContactStatus& contact_status, 
                          ConstraintComponentData& data, 
                          const SplitDirection& d) const override; 
 
  int dimc() const override;
 
private:
  int dimc_;
  Eigen::VectorXd umin_;
 
};
 
} // namespace robotoc
 
#endif // ROBOTOC_JOINT_TORQUES_LOWER_LIMIT_HPP_