Source.h

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#ifndef GCP_UTIL_SOURCE_H
#define GCP_UTIL_SOURCE_H

#include "gcp/util/common/Axis.h"
#include "gcp/util/common/Angle.h"
#include "gcp/util/common/DecAngle.h"
#include "gcp/util/common/HourAngle.h"
#include "gcp/util/common/QuadraticInterpolatorNormal.h"
#include "gcp/util/common/QuadraticInterpolatorPositiveAngle.h"
#include "gcp/util/common/QuadraticInterpolatorSignedAngle.h"

// Needed for SRC_LEN

#include "gcp/control/code/unix/libunix_src/common/genericregs.h"
#include "gcp/control/code/unix/libsrc_src/source.h"

namespace gcp {
  namespace util {
    
    class Source {
      
    public:
      
      Source();
      
      ~Source();
      
      void reset();
      
      void setName(char* name);
      
      void setAxis(gcp::util::Axis::Type axisType, Angle az, Angle el, 
           Angle pa);
      
      char* getName();
      
      void extend(double mjd, HourAngle ra, DecAngle dec, double dist);
      
      Angle getAz();
      
      Angle getEl();
      
      HourAngle getRa(double tt);
      
      DecAngle getDec(double tt);
      
      double getDist(double tt);
      
      HourAngle getGradRa(double tt);
      
      DecAngle getGradDec(double tt);
      
      inline void setType(gcp::control::SourceType type) {
    type_ = type;
      }
      
      inline gcp::control::SourceType getType() {
    return type_;
      }
      
      bool isJ2000();
      
      bool isEphem();
      
      bool isRaDec();
      
      bool isAzEl();
      
      bool canBracket(double mjd);
      
    private:
      
      gcp::control::SourceType type_;
      
      char name_[SRC_LEN];    
      
      QuadraticInterpolator* ra_;          
      
      QuadraticInterpolator* dec_;         
      
    public:
      QuadraticInterpolator* dist_;        
      
    private:
      Angle az_;
      Angle el_;
      Angle pa_;
      
    }; // End class Source
    
  } // End namespace util
} // End namespace gcp


#endif // End #ifndef