Drag.h

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#ifndef VF_DRAG
#define VF_DRAG

#include <vrecko/Ability.h>
#include <vreckoDP/base/PHANToM.h>

#include "mvect++.h"

#include <string>

using namespace vrecko;
using namespace vreckoDP_base;
using namespace mv;

namespace VirtualFixture{

class Drag: public PHANToMFilter {
    public:
        Drag(); 
        ~Drag() {};

        void apply(PHANToM *pPHANToM, osg::Vec3 &force);
        void processEvent(const std::string &input_name, void *value);
        void dispatchEvent(const std::string &pInputName, void *pValue);
        void dispatchMessage(Message* pMessage);
                
        void preInitialize(void);
        void postInitialize(void);
        void update(void);

        bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *pParametersNode);
        XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *);
        
        void displayAllGestures(void);
        
    protected:
        PHANToM *PHANToMDevice;
        bool all_on;
        bool active;            //VF switcher
        bool force;             //switch in mvect++ lib (if force is returned or position)
        osg::Vec3 position;     //position of starting point
//      float nullradius;       //radius close to centre, where attractive field is NOT applied
//      float stiffness;        //stiffness of attractive field = how strong it would be for every meter of space
        
        CPlayer *player;        //pointer to instance of player (is only one in system)
};

};
#endif