PolarizationControlImpl.h

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#ifndef CARMA_ANTENNA_OVRO_POLARIZATIONCONTROLIMPL_H
#define CARMA_ANTENNA_OVRO_POLARIZATIONCONTROLIMPL_H

// Corba includes
#include "carma/corba/corba.h"

// Carma includes
#include "carma/antenna/common/RxControl.h"

namespace log4cpp {
   // Forward declaration
   class Category;
} // End namespace log4cpp

namespace carma {
namespace antenna {
namespace ovro {

    // Forward declaration
    class Optics;

    class PolarizationControlImpl {
    public:

        PolarizationControlImpl(
            carma::antenna::ovro::Optics& optics,
            carma::antenna::common::RxControl::Type type );

        static void setObservingFreq(float freq);

        ~PolarizationControlImpl(); 

        // Only callable via CORBA
        void setState(
                carma::antenna::common::PolarizationControl::State poltype,
                ::CORBA::ULong seqNo );

        void setParameters(float gridAngle, float backshortPos);

    private:

        carma::antenna::ovro::Optics& optics_;
        log4cpp::Category &log_;
        static float observingFreq_; // I'm afraid this is needed.
        const carma::antenna::common::RxControl::Type type_;

    };
}}} // End namespace carma::antenna::ovro
#endif