corrUtils.h

#ifndef CARMA_UTIL_LIB_CORRUTILS_H
#define CARMA_UTIL_LIB_CORRUTILS_H

#include "carma/util/CorrelatorType.h"

#include <string>
#include <map>

namespace carma {

  namespace util {

    static const unsigned NUM_SLC_BANDS = 8;
    static const unsigned NUM_WBC_BANDS = 16;
    static const unsigned NUM_C3G_BANDS = 8;

  class AstroBand;

      typedef enum hardwareTypeEnum {
          HARDWARE_TYPE_UNKNOWN, 
          HARDWARE_TYPE_COBRA,   
          HARDWARE_TYPE_CARMA,   
          HARDWARE_TYPE_C3G      
      } hardwareType;

      hardwareType hwType( unsigned int astroBandNo );
      hardwareType hwType(carma::util::AstroBand& band);

      const ::std::string getStringForHardwareType( const hardwareType hwType );


      float actualBandwidth( const ::std::string & bwstring );

      carma::util::CorrelatorBandWidthType 
            getBandWidthTypeForBandWidth( const float bw );



      unsigned numExpectedCorrBands( 
              const ::std::string & abConf, 
              const CorrelatorType corrType = CORR_SPECTRAL);

      unsigned numExpectedAstroChans(
              const CorrelatorType corrType, 
              const CorrelatorBandWidthType bwType,
              const CorrelatorBitType bitType,
              const CorrelatorFpgaModeType corrFpgaMode );

      float correlatorEfficiency(const CorrelatorBitType bitType);

      carma::util::CorrelatorType getCorrTypeForSaNo( const int saNo );
      carma::util::CorrelatorType getCorrTypeForAstroBandNo( const int abNo );
      ::std::string getStringForCorrType(const carma::util::CorrelatorType corr);
  }
}
#endif //CARMA_UTIL_LIB_CORRUTILS_H