Land.hpp

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/*
 * Land.hpp
 *
 *  Created on: Nov 10, 2011
 *      Author: mriedel
 */

#ifndef LAND_HPP_
#define LAND_HPP_

#include <telekyb_defines/telekyb_defines.hpp>
#include <tk_behavior/Behavior.hpp>

// plugin stuff
//#include <pluginlib/class_list_macros.h>

using namespace TELEKYB_NAMESPACE;

namespace telekyb_behavior {

class Land : public Behavior {
protected:
        Option<Position3D>* tLandDestination;
        Option<double>* tLandVelocity;
        Option<double>* tLandDestinationHeight;
        Option<bool>* tLandVertically;

        Position3D actualLandDestination;
        double yawAngle;


public:
        Land();

        virtual void initialize();
        virtual void destroy();

        // Called directly after Change Event is registered.
        virtual bool willBecomeActive(const TKState& currentState, const Behavior& previousBehavior);
        // Called after actual Switch. Note: During execution trajectoryStepCreation is used
        virtual void didBecomeActive(const TKState& currentState, const Behavior& previousBehavior);
        // Called directly after Change Event is registered: During execution trajectoryStepTermination is used
        virtual void willBecomeInActive(const TKState& currentState, const Behavior& nextBehavior);
        // Called after actual Switch. Runs in seperate Thread.
        virtual void didBecomeInActive(const TKState& currentState, const Behavior& nextBehavior);

        // called everytime a new TKState is available AND it is the NEW Behavior of an active Switch
        virtual void trajectoryStepCreation(const TKState& currentState, TKTrajectory& generatedTrajInput);

        // called everytime a new TKState is available. Should return false if invalid (swtich to next behavior, or Hover if undef).
        virtual void trajectoryStepActive(const TKState& currentState, TKTrajectory& generatedTrajInput);

        // called everytime a new TKState is available AND it is the OLD Behavior of an active Switch
        virtual void trajectoryStepTermination(const TKState& currentState, TKTrajectory& generatedTrajInput);

        // Return true if the active Behavior is (still) valid. Initiate Switch otherwise
        virtual bool isValid(const TKState& currentState) const;
};

}

#endif /* LAND_HPP_ */