vrpn_Magellan.h

Go to the documentation of this file.

#ifndef VRPN_MAGELLAN_H
#define VRPN_MAGELLAN_H
 
#include "vrpn_Analog.h"                // for vrpn_Serial_Analog
#include "vrpn_Button.h"                // for vrpn_Button_Filter
#include "vrpn_Configure.h"             // for VRPN_API
#include "vrpn_Connection.h"            // for vrpn_CONNECTION_LOW_LATENCY, etc
#include "vrpn_Shared.h"                // for timeval
#include "vrpn_Types.h"                 // for vrpn_uint32
 
class VRPN_API vrpn_Magellan: public vrpn_Serial_Analog
            ,public vrpn_Button_Filter
{
public:
    vrpn_Magellan (const char * name, vrpn_Connection * c,
            const char * port, int baud, bool altreset = false);
 
    ~vrpn_Magellan () {};

    virtual void mainloop ();
 
    virtual int reset(void);    //< Set device back to starting config
 
  protected:
    bool _altreset;         //< Send alternative reset string?
    int _status;            //< Used by mainloop() and get_report()
    int _numbuttons;        //< How many buttons to open
    int _numchannels;       //< How many analog channels to open
 
    unsigned _expected_chars;       //< How many characters to expect in the report
    unsigned char _buffer[512]; //< Buffer of characters in report
    unsigned _bufcount;         //< How many characters we have so far
 
    int _null_radius;       //< The range over which no motion should be reported
 
    struct timeval timestamp;   //< Time of the last report from the device
 
    virtual void clear_values(void);//< Set all buttons, analogs and encoders back to 0

    virtual int get_report(void);

        virtual void report_changes
                   (vrpn_uint32 class_of_service
                    = vrpn_CONNECTION_LOW_LATENCY);
        virtual void report
                   (vrpn_uint32 class_of_service
                    = vrpn_CONNECTION_LOW_LATENCY);
 
        // NOTE:  class_of_service is only applied to vrpn_Analog
        //  values, not vrpn_Button, which are always vrpn_RELIABLE
};
 
#endif