MovingFrame.hpp

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/*
 * MovingFrame.h
 *
 *  Created on: Feb 10, 2009
 *      Author: benoitbolsee
 */
 
#ifndef MOVINGFRAME_HPP_
#define MOVINGFRAME_HPP_
 
#include "UncontrolledObject.hpp"
#include <vector>
 
 
namespace iTaSC{
 
typedef bool (*MovingFrameCallback)(
        const Timestamp& timestamp,
        const Frame& _current,
        Frame& _next,
        void *param);
 
class MovingFrame: public UncontrolledObject {
public:
    MovingFrame(const Frame& frame=F_identity);
    virtual ~MovingFrame();
 
    bool setFrame(const Frame& frame);
    bool setCallback(MovingFrameCallback _function, void* _param);
 
    virtual void updateCoordinates(const Timestamp& timestamp);
    virtual void updateKinematics(const Timestamp& timestamp);
    virtual void pushCache(const Timestamp& timestamp);
    virtual void initCache(Cache *_cache);
    virtual bool finalize();
protected:
    virtual void updateJacobian();
 
private:
    void pushInternalFrame(CacheTS timestamp);
    bool popInternalFrame(CacheTS timestamp);
    MovingFrameCallback m_function;
    void* m_param;
    Frame m_nextPose;
    Twist m_velocity;
    int m_poseCCh;      // cache channel for pose
    unsigned int m_poseCTs;
};
 
}
 
#endif /* MOVINGFRAME_H_ */