instrument_doppler.h

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#ifndef INSTRUMENT_DOPPLER_H
#define INSTRUMENT_DOPPLER_H

#include <boost/lexical_cast.hpp>
#include <boost/shared_ptr.hpp>

#include "spectrum_effect_imp_base.h"

namespace FullPhysics {
/****************************************************************/
class InstrumentDoppler : public SpectrumEffectImpBase {
public:
  InstrumentDoppler(const DoubleWithUnit& Relative_velocity, 
                    const bool Used_flag = false);
  InstrumentDoppler(const double Relative_velocity_value,
                    const std::string& Relative_velocity_units,
                    const bool Used_flag = false);

  virtual void apply_effect(Spectrum& Spec, const ForwardModelSpectralGrid& Forward_model_grid) const;

  virtual boost::shared_ptr<SpectrumEffect> clone() const;

  virtual std::string sub_state_identifier() const { return "instrument_doppler"; }

  virtual std::string state_vector_name_i(int i) const
  { return "Instrument Doppler Correction " + boost::lexical_cast<std::string>(i + 1); }
  virtual void print(std::ostream& Os) const;

  virtual std::string name() const { return "instrument_doppler"; }

private:
  Unit vel_units;
};
}
#endif