PhaseGradShift.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2009 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Timing/Pulsar/PhaseGradShift.h
 
#ifndef __Pulsar_PhaseGradShift_h
#define __Pulsar_PhaseGradShift_h
 
#include "Pulsar/ProfileStandardShift.h"
#include "Pulsar/Config.h"
 
namespace Pulsar {
 
  class ScalarTemplateMatching;

  class PhaseGradShift : public ProfileStandardShift
  {
    Reference::To<ScalarTemplateMatching> stm;
 
  public:

    static Option<bool> compute_reduced_chisq;

    PhaseGradShift();

    ~PhaseGradShift();

    void set_standard (const Profile* p);

    void set_maximum_harmonic (unsigned max);

    void set_choose_maximum_harmonic (bool flag = true);
    
    Estimate<double> get_shift () const;

    double get_reduced_chisq () const;

    TextInterface::Parser* get_interface ()
    { return new EmptyInterface<PhaseGradShift> ("PGS"); }

    PhaseGradShift* clone () const { return new PhaseGradShift(*this); }
 
  };
 
}
 
 
#endif // !defined __Pulsar_PhaseGradShift_h