bathymetry-gebco-db.h

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/* WOSS - World Ocean Simulation System -
 * 
 * Copyright (C) 2009 2025 Federico Guerra
 * and regents of the SIGNET lab, University of Padova
 *
 * Author: Federico Guerra - WOSS@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
 */ 
 
 
#ifndef WOSS_BATHYMETRY_GEBCO_DB_H 
#define WOSS_BATHYMETRY_GEBCO_DB_H
 
#ifdef WOSS_NETCDF_SUPPORT
 
#include <utility>
#if defined (WOSS_NETCDF4_SUPPORT)
#include <ncVar.h>
#endif // defined (WOSS_NETCDF4_SUPPORT)
#include <coordinates-definitions.h>
#include "woss-db.h"
 
namespace woss {
 
  static constexpr inline int GEBCO_1_MINUTE_BATHY_NLAT = 10801; 
  static constexpr inline int GEBCO_1_MINUTE_BATHY_NLON = 21601; 
  static constexpr inline double GEBCO_1_MINUTE_BATHY_SPACING = 0.0166666666666667;   
  static constexpr inline int GEBCO_30_SECONDS_BATHY_NLAT = 21600;                      
  static constexpr inline int GEBCO_30_SECONDS_BATHY_NLON = 43200;                      
  static constexpr inline double GEBCO_30_SECONDS_BATHY_SPACING = 0.00833333333333333;  
  static constexpr inline int GEBCO_15_SECONDS_BATHY_NLAT = 43200;                      
  static constexpr inline int GEBCO_15_SECONDS_BATHY_NLON = 86400;                      
  static constexpr inline double GEBCO_15_SECONDS_BATHY_SPACING = 0.004166666666666665;  
  static constexpr inline double GEBCO_1_MINUTE_BATHY_MIN_LAT = -90.0;      
  static constexpr inline double GEBCO_1_MINUTE_BATHY_MAX_LAT = 90.0;       
  static constexpr inline double GEBCO_1_MINUTE_BATHY_MIN_LONG = -180.0;    
  static constexpr inline double GEBCO_1_MINUTE_BATHY_MAX_LONG = 180.0;     
  static constexpr inline double GEBCO_30_SECONDS_BATHY_MIN_LAT = -89.995833333333333335;     
  static constexpr inline double GEBCO_30_SECONDS_BATHY_MAX_LAT = 89.995833333333333335;      
  static constexpr inline double GEBCO_30_SECONDS_BATHY_MIN_LONG = -179.995833333333333335;   
  static constexpr inline double GEBCO_30_SECONDS_BATHY_MAX_LONG = 179.995833333333333335;    
  static constexpr inline double GEBCO_15_SECONDS_BATHY_MIN_LAT = -89.9979166666666666675;     
  static constexpr inline double GEBCO_15_SECONDS_BATHY_MAX_LAT = 89.9979166666666666675;      
  static constexpr inline double GEBCO_15_SECONDS_BATHY_MIN_LONG = -179.9979166666666666675;   
  static constexpr inline double GEBCO_15_SECONDS_BATHY_MAX_LONG = 179.9979166666666666675;    
  static constexpr inline double GEBCO_1D_1_MINUTE_BATHY_START_LAT = 90.0;     
  static constexpr inline double GEBCO_1D_1_MINUTE_BATHY_START_LONG = -180.0;  
  static constexpr inline double GEBCO_1D_30_SECONDS_BATHY_START_LAT = 89.995833333333333335;    
  static constexpr inline double GEBCO_1D_30_SECONDS_BATHY_START_LONG = -179.995833333333333335; 
  static constexpr inline double GEBCO_2D_1_MINUTE_BATHY_START_LAT = -90.0;     
  static constexpr inline double GEBCO_2D_1_MINUTE_BATHY_START_LONG = -180.0;  
  static constexpr inline double GEBCO_2D_30_SECONDS_BATHY_START_LAT = -89.995833333333333335;    
  static constexpr inline double GEBCO_2D_30_SECONDS_BATHY_START_LONG = -179.995833333333333335; 
  static constexpr inline double GEBCO_2D_15_SECONDS_BATHY_START_LAT = -89.9979166666666666675;    
  static constexpr inline double GEBCO_2D_15_SECONDS_BATHY_START_LONG = -179.9979166666666666675; 
  using Gebco2DIndexes = std::pair< long, long >; 
  enum class GEBCO_BATHY_TYPE {
    GEBCO_1D_1_MINUTE_BATHY_TYPE    = 0,  
    GEBCO_1D_30_SECONDS_BATHY_TYPE = 1,  
    GEBCO_2D_1_MINUTE_BATHY_TYPE    = 2,  
    GEBCO_2D_30_SECONDS_BATHY_TYPE = 3,  
    GEBCO_2D_15_SECONDS_BATHY_TYPE = 4,  
    GEBCO_INVALID_BATHY_TYPE             
  };
 
  class BathyGebcoDb : public WossNetcdfDb, public WossBathymetryDb {
 
    public:
 
    BathyGebcoDb( const std::string& name );
 
    virtual ~BathyGebcoDb() override = default;
 
    virtual bool insertValue( const Coord& coordinates, const Bathymetry& bathymetry_value ) override;
    
    
    virtual Bathymetry getValue( const Coord& coords ) const override;
 
    virtual bool finalizeConnection() override;
 
    void setGebcoType( const GEBCO_BATHY_TYPE& type ) { gebco_type = type; }
    
    GEBCO_BATHY_TYPE getGebcoType() const { return gebco_type; }
 
    protected:
 
    GEBCO_BATHY_TYPE gebco_type;
 
#if defined(WOSS_NETCDF4_SUPPORT)
    netCDF::NcVar bathy_var;
#else
    NcVar* bathy_var;
#endif // #if defined(WOSS_NETCDF4_SUPPORT)
 
#if defined(WOSS_NETCDF4_SUPPORT)
    netCDF::NcVar lat_var;
#else
    NcVar* lat_var;
#endif // defined(WOSS_NETCDF4_SUPPORT)
 
#if defined(WOSS_NETCDF4_SUPPORT)
    netCDF::NcVar lon_var;
#else
    NcVar* lon_var;
#endif // defined(WOSS_NETCDF4_SUPPORT)
 
    long get1DBathyIndex( const Coord& coords ) const;
 
    Gebco2DIndexes get2DBathyIndexes( const Coord& coords ) const;
  };
 
}
 
#endif // WOSS_NETCDF_SUPPORT
 
#endif /* WOSS_BATHYMETRY_GEBCO_DB_H */