/home/pascal/depot/filedata/src/filedata.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.             *
 ***************************************************************************/

/***************************************************************************
 *  History :                                                              *
 *  25/07/05 : start                                                       *
 ***************************************************************************/

#ifndef FILEDATA_H
#define FILEDATA_H

#include "g_exception.h"
#include "filedataexception.h"
#include "statistic.h"
#include "geometry.h"
#include "observation.h"

class FileData {
protected:
    string name;
    string mode;
    Date *date;
    double time_coverage;
    void set_name( const string & name ) { this->name=name; };
    void set_date(const Date& d) {
        if (&d!=NULL)
            *date = d;
    };
public:
    FileData(const string &name = "",const string &mode = "r");
    FileData(const FileData &fd);

    FileData &operator= (const FileData &fd);
    virtual ~FileData();
    const string get_name() const { return name; };
    virtual string get_filename(){
         return get_name();
    };
    const Date get_date() const { return *date; }
    const bool contain_time(const double time=-1.) const;

    virtual void* read_data(void* data, const char* sds_name, int * start = NULL, int * stride = NULL, int * edges = NULL, int rank = -1) = 0;

    double get_time_coverage() const {
        return time_coverage;
    };
    virtual void close_data_file() {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual void open_data_file() {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual const bool contain_location(const float &lat,const float &lon, const double &tolerance) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual const bool contain_data(const float &lat, const float &lon, const double &time, const double &colocation_tolerance) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    static void check_geolocation (const float lat, const float lon);
    virtual void load_geolocation_data() {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };;
    virtual void free_geolocation_data() {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };;
    virtual const bool is_geolocation_data_loaded() const {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual void get_dataset_fill_value(const string &ds_name, void * fillvalue) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual vector<int> get_dataset_dimension(const string &sds_name) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    template<class X>
    void get_fillValue(const string & ds_name, X & fillValue) {
        get_fillValue(ds_name, (void*)&fillValue);
    };
    virtual void get_fillValue(const string &ds_name, void *fillValue) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    template<class X>
    void get_fill_value(const string & ds_name, X & fillValue) {
        get_fill_value(ds_name, (void*)&fillValue);
    };
    virtual void get_fill_value(const string &ds_name, void * fillValue) {
        get_fillValue(ds_name, (void*)&fillValue);
    };
    virtual bool is_viewing_directions_data_loaded() {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual void load_viewing_directions_data () {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual void free_viewing_directions_data () {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
    virtual void get_viewing_directions (const vector <int> & ipix, vector <Observation> & v_obs) {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };
};

#endif