DeltaPA.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2005 - 2017 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/DeltaPA.h
 
#ifndef __Pulsar_DeltaPA_h
#define __Pulsar_DeltaPA_h
 
#include "Estimate.h"
#include "Pulsar/PhaseWeight.h"
 
#include <vector>
 
namespace Pulsar {
 
  class PolnProfile;

  class DeltaPA  {
 
  public:

    DeltaPA () { threshold = 3.0; }

    ~DeltaPA () { }

    Estimate<double> get (const PolnProfile* p0, const PolnProfile* p1) const;

    unsigned get_used_bins () const { return used_bins; }

    void set_threshold (float t) { threshold = t; }
    float get_threshold () const { return threshold; }

    void set_onpulse (PhaseWeight* w) { onpulse_weights = w; }
    
    void set_include (const std::vector<unsigned>& bins);

    void set_exclude (const std::vector<unsigned>& bins);
 
  protected:
 
    float threshold;
    mutable unsigned used_bins;

    std::vector<unsigned> include_bins;

    std::vector<unsigned> exclude_bins;

    Reference::To<PhaseWeight> onpulse_weights;
    
  };
 
}
 
#endif