Polarizer.h

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#ifndef CARMA_ANTENNA_BIMA_POLARIZER_H
#define CARMA_ANTENNA_BIMA_POLARIZER_H

#include <map>

// System includes
#include <string>
#include <unistd.h>

// CARMA includes
#include "carma/util/Program.h"
#include "carma/services/Table.h"
#include "carma/antenna/bima/TelemetryClient.h"
#include "carma/antenna/bima/Motor.h"
#include "carma/antenna/bima/Configuration.h"

namespace carma
{
  namespace antenna
  {
    namespace bima
    {
      class Polarizer : public TelemetryClient
      {

        public:
          Polarizer( Configuration& config );

          typedef enum { MOVING, BAD, RCP, LCP, H, V, CLEAR } PolPos;
          void loadConfFile();
          PolPos getCanonicalPosition();
          int getInstantPosition();


        private:
          Motor *_polarizer;
          std::map<std::string, unsigned short * > _positions;

          char _band;

          static const unsigned short _tolerance = 250;
          unsigned short *_rcp;
          unsigned short *_lcp;
          unsigned short *_clear;

      }; // class Polarizer
    } // namespace bima
  } // namespace antenna
} // namespace carma

#endif // CARMA_ANTENNA_BIMA_POLARIZER_H