9 #ifndef CROCODDYL_CORE_ACTIONS_LQR_HPP_ 10 #define CROCODDYL_CORE_ACTIONS_LQR_HPP_ 14 #include "crocoddyl/core/fwd.hpp" 15 #include "crocoddyl/core/action-base.hpp" 16 #include "crocoddyl/core/states/euclidean.hpp" 20 template <
typename _Scalar>
23 typedef _Scalar Scalar;
29 typedef typename MathBase::VectorXs VectorXs;
30 typedef typename MathBase::MatrixXs MatrixXs;
32 ActionModelLQRTpl(
const std::size_t nx,
const std::size_t nu,
const bool drift_free =
true);
35 virtual void calc(
const boost::shared_ptr<ActionDataAbstract>& data,
const Eigen::Ref<const VectorXs>& x,
36 const Eigen::Ref<const VectorXs>& u);
37 virtual void calcDiff(
const boost::shared_ptr<ActionDataAbstract>& data,
const Eigen::Ref<const VectorXs>& x,
38 const Eigen::Ref<const VectorXs>& u);
39 virtual boost::shared_ptr<ActionDataAbstract>
createData();
40 virtual bool checkData(
const boost::shared_ptr<ActionDataAbstract>& data);
42 const MatrixXs& get_Fx()
const;
43 const MatrixXs& get_Fu()
const;
44 const VectorXs& get_f0()
const;
45 const VectorXs& get_lx()
const;
46 const VectorXs& get_lu()
const;
47 const MatrixXs& get_Lxx()
const;
48 const MatrixXs& get_Lxu()
const;
49 const MatrixXs& get_Luu()
const;
51 void set_Fx(
const MatrixXs& Fx);
52 void set_Fu(
const MatrixXs& Fu);
53 void set_f0(
const VectorXs& f0);
54 void set_lx(
const VectorXs& lx);
55 void set_lu(
const VectorXs& lu);
56 void set_Lxx(
const MatrixXs& Lxx);
57 void set_Lxu(
const MatrixXs& Lxu);
58 void set_Luu(
const MatrixXs& Luu);
65 virtual void print(std::ostream& os)
const;
83 template <
typename _Scalar>
85 typedef _Scalar Scalar;
89 template <
template <
typename Scalar>
class Model>
94 Lxx = model->get_Lxx();
95 Luu = model->get_Luu();
96 Lxu = model->get_Lxu();
116 #include "crocoddyl/core/actions/lqr.hxx" 118 #endif // CROCODDYL_CORE_ACTIONS_LQR_HPP_ Abstract class for action model.
virtual boost::shared_ptr< ActionDataAbstract > createData()
Create the action data.
std::size_t nu_
Control dimension.
virtual void print(std::ostream &os) const
Print relevant information of the LQR model.
boost::shared_ptr< StateAbstract > state_
Model of the state.
virtual bool checkData(const boost::shared_ptr< ActionDataAbstract > &data)
Checks that a specific data belongs to this model.