9 #ifndef CROCODDYL_CORE_ACTIONS_UNICYCLE_HPP_
10 #define CROCODDYL_CORE_ACTIONS_UNICYCLE_HPP_
14 #include "crocoddyl/core/fwd.hpp"
15 #include "crocoddyl/core/action-base.hpp"
16 #include "crocoddyl/core/states/euclidean.hpp"
19 template <
typename _Scalar>
22 EIGEN_MAKE_ALIGNED_OPERATOR_NEW
24 typedef _Scalar Scalar;
29 typedef typename MathBase::VectorXs VectorXs;
30 typedef typename MathBase::Vector2s Vector2s;
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 calc(
const boost::shared_ptr<ActionDataAbstract>& data,
const Eigen::Ref<const VectorXs>& x);
38 virtual void calcDiff(
const boost::shared_ptr<ActionDataAbstract>& data,
const Eigen::Ref<const VectorXs>& x,
39 const Eigen::Ref<const VectorXs>& u);
40 virtual void calcDiff(
const boost::shared_ptr<ActionDataAbstract>& data,
const Eigen::Ref<const VectorXs>& x);
41 virtual boost::shared_ptr<ActionDataAbstract>
createData();
42 virtual bool checkData(
const boost::shared_ptr<ActionDataAbstract>& data);
44 const Vector2s& get_cost_weights()
const;
45 void set_cost_weights(
const Vector2s& weights);
47 Scalar get_dt()
const;
48 void set_dt(
const Scalar dt);
55 virtual void print(std::ostream& os)
const;
62 Vector2s cost_weights_;
66 template <
typename _Scalar>
68 EIGEN_MAKE_ALIGNED_OPERATOR_NEW
70 typedef _Scalar Scalar;
84 template <
template <
typename Scalar>
class Model>
86 Fx.diagonal().array() = Scalar(1.);
95 #include "crocoddyl/core/actions/unicycle.hxx"
Abstract class for action model.
boost::shared_ptr< StateAbstract > state_
Model of the state.
std::size_t nu_
Control dimension.
virtual void print(std::ostream &os) const
Print relevant information of the unicycle model.
virtual void calc(const boost::shared_ptr< ActionDataAbstract > &data, const Eigen::Ref< const VectorXs > &x, const Eigen::Ref< const VectorXs > &u)
Compute the next state and cost value.
virtual void calcDiff(const boost::shared_ptr< ActionDataAbstract > &data, const Eigen::Ref< const VectorXs > &x, const Eigen::Ref< const VectorXs > &u)
Compute the derivatives of the dynamics and cost functions.
virtual bool checkData(const boost::shared_ptr< ActionDataAbstract > &data)
Checks that a specific data belongs to this model.
virtual void calc(const boost::shared_ptr< ActionDataAbstract > &data, const Eigen::Ref< const VectorXs > &x)
Compute the total cost value for nodes that depends only on the state.
virtual void calcDiff(const boost::shared_ptr< ActionDataAbstract > &data, const Eigen::Ref< const VectorXs > &x)
Compute the derivatives of the cost functions with respect to the state only.
virtual boost::shared_ptr< ActionDataAbstract > createData()
Create the action data.
VectorXs xnext
evolution state
MatrixXs Fx
Jacobian of the dynamics.
MatrixXs Fu
Jacobian of the dynamics.
MatrixXs Luu
Hessian of the cost function.
VectorXs Lx
Jacobian of the cost function.
MatrixXs Lxx
Hessian of the cost function.
VectorXs Lu
Jacobian of the cost function.
MatrixXs Lxu
Hessian of the cost function.
MatrixXs Fx
Jacobian of the dynamics.