SortedMinimumSlope.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2022 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
#ifndef __Pulsar_SortedMinimumSlope_h
#define __Pulsar_SortedMinimumSlope_h
 
#include "Pulsar/TimeFrequencyMask.h"
 
namespace Pulsar
{
  class SortedMinimumSlope : public TimeFrequencyMask
  {
    
  public:
    
    SortedMinimumSlope();
    
    /* stat and model arrays have dims (nsub, nchan, npol), slow to fast.  
       mask array has dims (nsub, nchan).
     */
    unsigned update_mask (std::vector<float> &mask, 
                          std::vector<float> &stat,
                          std::vector<float> &model,
                          unsigned nsubint, unsigned nchan, unsigned npol);
    
    void set_duty_cycle (float t) { duty_cycle = t; }
    float get_duty_cycle () const { return duty_cycle; }
    
    // Text interface to the SortedMinimumSlope class
    class Interface : public TextInterface::To<SortedMinimumSlope> {
    public:
      Interface (SortedMinimumSlope* = 0);
      std::string get_interface_name () const { return "sms"; }
    };
    
    TextInterface::Parser* get_interface ();
    
    // Return new instance
    SortedMinimumSlope* clone () const { return new SortedMinimumSlope(); }
    
  protected:
    
    float duty_cycle;
  };
 
}
 
#endif