/home/pascal/depot/filedata/src/ceresfiledata.h

/***************************************************************************
 *   Copyright (C) 2005 by Nicolas PASCAL                                  *
 *   nicolas.pascal@icare.univ-lille1.fr                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   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 CERESFILEDATA_H
#define CERESFILEDATA_H

#include "hdffiledata.h"
#include "satellitefiledata.h"

class CERESFileData : public SatelliteFileData, public HDFFileData {

protected:
    string product;
    string platform;
    string instrument;
    string version;

// // // //    float *lat_data; /** the latitudes */
// // // //    float *lon_data; /** the longitudes */
// // // //    double *time_data; /** the times */

    static const string latitude_sds_name;
    static const string longitude_sds_name;
    static const float colocation_tolerance;

    int lat_lon_index_max[1]; 
    void init();
    void parse_filename(const string & short_filename);
    bool check_filename(const string & short_filename) const;

    const string get_time_sds_name(const string product="") const{
        return "Time of observation";
    };
    virtual void load_v_pixel() {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
public:
    /*************************************
    ***  CONSTRUCTORS/DESTRUCTORS  ***
    *************************************/
    CERESFileData(const string& name, const string& mode="r");
    ~CERESFileData();
    static const float get_ceres_lon(const float & lon);
    static const float get_ceres_lat(const float & lat);
    void set_lat_lon_index_max();
    /*************************************
    ***         GETTERS/SETTERS        ***
    *************************************/
    const string get_product() const {
        return product;
    }
    const string get_platform() const {
        return platform;
    }
    const string get_instrument() const {
        return instrument;
    }
    const string get_version() const {
        return version;
    }
    const string get_radix() const;
    virtual const bool get_index(const float &lat, const float& lon, const double time, int &index, const float coloc_tolerance=CERESFileData::colocation_tolerance);
    virtual const float get_nearest_point_distance(const float &lat,const float &lon, int &coincidence_idx ,float coloc_tolerance=CERESFileData::colocation_tolerance);
    virtual const bool contain_location(const float &lat,const float &lon, float tolerance=CERESFileData::colocation_tolerance);
    virtual void load_geolocation_data();
    virtual void free_geolocation_data();
    virtual const bool is_geolocation_data_loaded() const;
    const int get_nb_geo_points() const;
    const bool get_index(const float &lat, const float& lon, int &nearest_pix_idx, const float colocation_tolerance=CERESFileData::colocation_tolerance);
     virtual void get_vindex(vector < vector < int > > &v_index, const float &lat, const float& lon,
                                            const float colocation_tolerance=CERESFileData::colocation_tolerance ) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
     };

    const float get_nearest_point_distance(const float &lat,const float &lon,const float coloc_tolerance=CERESFileData::colocation_tolerance);
    const bool contain_location(const float &lat,const float &lon, const double &tolerance=CERESFileData::colocation_tolerance);
    const bool contain_data(const float &lat, const float &lon, const double &time, const double &colocation_tolerance=CERESFileData::colocation_tolerance) ;
    virtual void close_data_file() {
        free_hdf_file();
    };
    virtual void open_data_file() {
        load_hdf_file();
    };
    virtual void get_pixel_coord ( const vector < int > & ipix, float &lat, float &lon, double &time ) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
};

#endif