ProfileCovariance.h

/***************************************************************************
 *
 *   Copyright (C) 2011 by Stefan Oslowski
 *   Licensed under the Academic Free License version 2.1
 *
 ****************************************************************************/
 
#ifndef __Pulsar_ProfileCovariance_h
#define __Pulsar_ProfileCovariance_h
 
#include "Pulsar/Algorithm.h"
 
namespace Pulsar
{
  class Profile;
  
  class ProfileCovariance : public Algorithm
  {
  public:

    // virtual ProfileCovariance* clone () const = 0;

    virtual std::string get_name () const = 0;

    virtual void add_Profile (const Profile* ) = 0;

    virtual void finalize () = 0;

    virtual void eigen () = 0;

    virtual unsigned get_count () = 0;

    virtual void set_count ( unsigned ) = 0;

    virtual unsigned get_rank () = 0;

    virtual void set_rank ( unsigned ) = 0;

    virtual void reset () = 0;
 
  protected:

    ProfileCovariance ();

    bool finalized;

    unsigned rank;

    unsigned count;

    double wt_sum;

    double wt_sum2;
  };
}
 
#endif