ASPArchive.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2007 by Paul Demorest
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/Base/Formats/ASP/Pulsar/ASPArchive.h
 
#ifndef __ASPArchive_h
#define __ASPArchive_h
 
#include "Pulsar/BasicArchive.h"
#include "Pulsar/Agent.h"
#include <fitsio.h>
 
// File version codes
#define ASP_FITS_V10  1
#define ASP_FITS_V11  2
#define ASP_FITS_V101 3
 
namespace Pulsar {

  class ASPArchive : public BasicArchive {
 
  public:
    
    ASPArchive ();

    ASPArchive (const ASPArchive& archive);

    ~ASPArchive ();

    const ASPArchive& operator = (const ASPArchive& archive);
    
    ASPArchive (const Archive& archive);

    void copy (const Archive& archive);

    ASPArchive* clone () const;
 
  protected:

    virtual void load_header (const char* filename);

    virtual Integration*
    load_Integration (const char* filename, unsigned subint);

    void load_extensions(fitsfile *f, int *status);

    bool can_unload () const { return false; }

    virtual void unload_file (const char* filename) const;
 
    // Advocates the use of the ASPArchive plugin
    class Agent;

    friend class Archive::Advocate<ASPArchive>;
 
  private:

    void init ();

    int asp_file_version;

    bool have_asp_stokes;
 
  };
 
 
  // Advocates the use of the ASPArchive plugin
  class ASPArchive::Agent : public Archive::Advocate<ASPArchive> {
    
  public:
    
    Agent () { } 
    
    bool advocate (const char* filename);
    
    std::string get_name () { return "ASP"; }
    
    std::string get_description ();
    
  };
 
}
 
#endif