RdBeamFormer/RdWaveModel.h

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#ifndef _RdBeamFormer_RdWaveModel_h_
#define _RdBeamFormer_RdWaveModel_h_

#include <evt/ShowerRRecData.h>
#include <revt/REvent.h>

#include <utl/Trace.h>
#include <utl/Point.h>
#include <utl/Vector.h>
#include <utl/AxialVector.h>
#include <utl/CoordinateSystemPtr.h>

#include <string>

namespace evt {
  class Event;
}

namespace revt {
  class Station;
}

namespace RdBeamFormer {
  class RdWaveModel {

  public:
    RdWaveModel();
    ~RdWaveModel();
    
    //set the origin of the calculations
    void setOrigin (utl::Point origin);
    //set the sky position to be used in the calculations
    void setSkyPos(utl::Point skyPos);
    //calculate the time delay for a desired position using the origin and the sky position    
    virtual double delay (const utl::Point antennaPos, const evt::ShowerRRecData& rrec) const = 0;
    
  protected:
    utl::Point origin;
    utl::Point skyPos;   
  };  

  class RdPlaneWaveModel : public RdWaveModel {

    double delay(const utl::Point antennaPos, const evt::ShowerRRecData& rrec) const;
  };

  class RdSphericalWaveModel : public RdWaveModel {   

    double delay (const utl::Point antennaPos, const evt::ShowerRRecData& rrec) const;

  public:
    //calculate the curvarure of the spherical wavefront
    double curvature(utl::Vector skyVec, const utl::CoordinateSystemPtr cs) const;
  };

  class RdConicalWaveModel : public RdWaveModel {

    double delay(const utl::Point antennaPos, const evt::ShowerRRecData& rrec) const;
  };

  class RdHyperbolicWaveModel : public RdWaveModel {

    double delay(const utl::Point antennaPos, const evt::ShowerRRecData& rrec) const;
  };
}

#endif

// Local Variables:
// mode:c++
// compile-command: "make -k"
// End: