PRESTOArchive.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2008 by Paul Demorest
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
#ifndef __PRESTOArchive_h
#define __PRESTOArchive_h
 
#include "Pulsar/BasicArchive.h"
#include "Pulsar/Agent.h"
 
#include <prepfold.h>
 
namespace Pulsar {

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

    PRESTOArchive (const PRESTOArchive& archive);

    ~PRESTOArchive ();

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

    void copy (const Archive& archive);

    PRESTOArchive* clone () const;
 
  protected:

    virtual void load_header (const char* filename);

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

    bool can_unload () const { return false; }

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

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

    prepfoldinfo pfd;

    int header_size;

    void init ();

    int read_string(char **out, FILE *f);

    void read_position(position *out, FILE *f);

    int test_param_range(std::string &whynot);

    int is_spigot();

    int endian_swap;

    void change_header_endian();

    void change_foldstats_endian(foldstats *f);

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