woss-db.h

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/* WOSS - World Ocean Simulation System -
 * 
 * Copyright (C) 2009 Federico Guerra
 * and regents of the SIGNET lab, University of Padova
 *
 * Author: Federico Guerra - federico@guerra-tlc.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */ 
 
/*
 * This software has been developed by Federico Guerra and SIGNET lab,
 * University of Padova, in collaboration with the NATO Centre for 
 * Maritime Research and Experimentation (http://www.cmre.nato.int ; 
 * E-mail: pao@cmre.nato.int), whose support is gratefully acknowledged.
 */
 
 
#ifndef WOSS_DB_H 
#define WOSS_DB_H
 
#include <fstream>
 
#if defined(WOSS_NETCDF4_SUPPORT)
#include <ncFile.h>
#elif defined(WOSS_NETCDF_SUPPORT)
#include <netcdfcpp.h>
#endif
 
#include <definitions.h>
#include <coordinates-definitions.h>
 
 
namespace woss {
    
 
  class Sediment;
  class Pressure;
  class SSP;
  class TimeArr;
  class Time;
  
  
  #define DB_NAME_NOT_SET "DB_NAME_NOT_SET"
 
 
  typedef ::std::pair< ::std::string, ::std::string > PathName; // path , filename
 
 
  class WossDb {
 
    
    public:
 
      
    WossDb( const ::std::string& name ); 
 
    virtual ~WossDb() { }
 
 
    void setDbName( const ::std::string& pathname ) { db_name = pathname; }
 
    ::std::string getDbName() const { return db_name; }
 
 
    void setDebug( double flag = true ) { debug = flag; }
    
    bool isUsingDebug() const { return debug; }
 
 
    virtual bool isValid() { return( db_name.length() > 0 ); }
 
 
    virtual bool openConnection() = 0;
 
    
    virtual bool finalizeConnection() = 0;
    
 
    virtual bool closeConnection() = 0;
    
      
    protected:
 
      
    ::std::string db_name;
 
 
    bool debug;
 
    
    PathName getPathName( const ::std::string& complete_path );
 
    
  };
 
#ifdef WOSS_NETCDF_SUPPORT
  class WossNetcdfDb : public WossDb {
 
    
    public:
      
      
    WossNetcdfDb( const ::std::string& name );
 
    virtual ~WossNetcdfDb();
 
    
    virtual bool openConnection();
 
    
    virtual bool closeConnection();
    
    
    protected:
      
 
#if defined(WOSS_NETCDF4_SUPPORT)
    netCDF::NcFile* netcdf_db;
#else
    NcFile* netcdf_db;
#endif // defined(WOSS_NETCDF4_SUPPORT)
 
  };
#endif // WOSS_NETCDF_SUPPORT
  
 
  class WossTextualDb : public WossDb {
 
    
    public:
      
    WossTextualDb( const ::std::string& name );
 
    virtual ~WossTextualDb();
 
    
    virtual bool openConnection();
 
 
    virtual bool closeConnection();
 
    
    protected:
 
 
    ::std::fstream textual_db;
    
    
  };
 
 
  class WossBathymetryDb {
 
    
    public:
 
      
    WossBathymetryDb() { }
 
    virtual ~WossBathymetryDb() { }
 
 
    virtual bool insertValue( const Coord& coordinates, const Bathymetry& bathymetry_value ) = 0;
 
    virtual Bathymetry getValue( const Coord& coords ) const = 0;
 
    
  };
 
 
  class WossSedimentDb {
 
    
    public:
      
 
    WossSedimentDb() { }
 
    virtual ~WossSedimentDb() { }
 
 
    virtual bool insertValue( const Coord& coordinates, const Sediment& sediment_value ) = 0;
    
    
    virtual Sediment* getValue( const CoordZ& coords ) const = 0; 
 
    virtual Sediment* getValue( const CoordZVector& coordz_vector ) const = 0; 
    
    
  };
 
 
  class WossSSPDb {
 
    
    public:
 
      
    WossSSPDb() { }
 
    virtual ~WossSSPDb() { }
 
 
    virtual bool insertValue( const Coord& coordinates, const Time& time_value, const SSP& ssp_value ) = 0;
    
    
    virtual SSP* getValue( const Coord& coords, const Time& time, long double ssp_depth_precision ) const = 0;
 
    
  };
 
 
  class WossResTimeArrDb {
 
    
    public:
 
      
    WossResTimeArrDb() { }
 
    virtual ~WossResTimeArrDb() { }
 
    virtual TimeArr* getValue( const CoordZ& coord_tx, const CoordZ& coord_rx, const double frequency, const Time& time_value ) const = 0;
 
    
    virtual bool insertValue( const CoordZ& coord_tx, const CoordZ& coord_rx, const double frequency, const Time& time_value, const TimeArr& channel ) = 0;
 
    
  };
 
 
  class WossResPressDb {
 
    
    public:
      
 
    WossResPressDb() {  }
 
    virtual ~WossResPressDb() { }
 
 
    virtual Pressure* getValue( const CoordZ& coord_tx, const CoordZ& coord_rx, const double frequency, const Time& time_value ) const = 0;
 
 
    virtual bool insertValue( const CoordZ& coord_tx, const CoordZ& coord_rx, const double frequency, const Time& time_value,  const Pressure& pressure ) = 0;
 
 
  };
 
}
 
 
#endif /* WOSS_DB_H */