.. _program_listing_file_dynamics_attitude_dynamics.h:

Program Listing for File attitude_dynamics.h
============================================

|exhale_lsh| :ref:`Return to documentation for file <file_dynamics_attitude_dynamics.h>` (``dynamics/attitude_dynamics.h``)

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

.. code-block:: cpp

   #pragma once
   #include "lupnt/dynamics/dynamics.h"
   #include "lupnt/interfaces/yaml.h"
   #include "lupnt/states/state.h"
   
   namespace lupnt {
     class AttitudeDynamics : public Dynamics {
     public:
       AttitudeDynamics() = default;
   
       AttitudeDynamics(Config& config);
   
       StateType GetStateType() const override { return Attitude::TYPE; }
   
       using Dynamics::Propagate;
   
       virtual State Propagate(const State& qw, Real t0, Real tf, const State& rv);
     };
   
     class FixedAttitudeDynamics : public AttitudeDynamics {
     public:
       FixedAttitudeDynamics() = default;
   
       FixedAttitudeDynamics(Config& config);
   
       using AttitudeDynamics::Propagate;
   
       State Propagate(const State& qw, Real t0, Real tf, const State* u = nullptr) override;
   
       StateType GetStateType() const override { return Attitude::TYPE; }
     };
   
     class FixedPointingDynamics : public AttitudeDynamics {
     private:
       Axis primary_axis_, secondary_axis_;
       BodyId primary_body_id_, secondary_body_id_;
   
     public:
       FixedPointingDynamics() = default;
   
       FixedPointingDynamics(Config& config);
   
       void SetPrimaryPointing(Axis axis, BodyId body_id) {
         primary_axis_ = axis;
         primary_body_id_ = body_id;
       }
   
       void SetSecondaryPointing(Axis axis, BodyId body_id) {
         secondary_axis_ = axis;
         secondary_body_id_ = body_id;
       }
   
       using AttitudeDynamics::Propagate;
   
       State Propagate(const State& qw, Real t0, Real tf, const State& rv) override;
   
       State Propagate(const State& qw, Real t0, Real tf, const State* u) override;
   
       StateType GetStateType() const override { return Attitude::TYPE; }
     };
   }  // namespace lupnt