Passband.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2003 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/Base/Extensions/Pulsar/Passband.h
 
#ifndef __Pulsar_Passband_h
#define __Pulsar_Passband_h
 
#include "Pulsar/ArchiveExtension.h"
 
namespace Pulsar {
 
 
  class Passband : public Pulsar::Archive::Extension {
 
  public:
    
    Passband ();
 
    Passband (const Passband& extension);
 
    const Passband& operator= (const Passband& extension);
 
    ~Passband ();
 
    Passband* clone () const { return new Passband( *this ); }
    
    TextInterface::Parser* get_interface();
    class Interface;
 
    std::string get_short_name () const { return "band"; }
 
    unsigned get_nchan () const;
 
    unsigned get_npol () const;
 
    unsigned get_nband () const;
 
    bool has_data () const;
 
    void resize (unsigned nchan, unsigned npol, unsigned nband=1);
 
    const std::vector<float>&
    get_passband (unsigned ipol, unsigned iband=0) const;
 
    void set_passband (const std::vector<float>&,
                       unsigned ipol, unsigned iband=0);
 
    void set_passband (const float* data, unsigned ipol, unsigned iband=0);
 
    void zero ();
 
  protected:
 
    unsigned nchan;
 
 
    unsigned npol;
 
 
    unsigned nband;
 
 
    std::vector< std::vector<float> > passband;
 
    void range_check (unsigned ipol, unsigned iband, const char* method) const;
 
  };
 
}
 
#endif