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

//
// C++ Interface: %{MODULE}
//
// Description:
//
//
// Author: %{AUTHOR} <%{EMAIL}>, (C) %{YEAR}
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef FILEDATAREADER_H
#define FILEDATAREADER_H


#include "filedata.h"
#include <cmath>
#include <cfloat>
#include "hdfi.h"
#include <string>

class FileDataReader : virtual public FileData{
public:
    FileDataReader(const string &name, const string &mode);

    virtual ~FileDataReader();

    virtual int get_n_dataset()=0;

    virtual string get_dataset_name(int i)=0;

    virtual int get_dataset_data_type(string sds_name)=0;

    virtual string get_values_attr_dataset(string sds_name,string attr)=0;

    virtual bool has_attr_dataset(string sds_name,string attr)=0;

    virtual string get_values_attr(string attr_name){return "";};

    virtual string get_file_attr(string attr_name){return get_values_attr(attr_name);};

    virtual bool has_attr(string attr_name){return false;};

    virtual bool has_file_attr(string attr_name){return has_attr(attr_name);};

    bool has_sds(const string &sds_name);

    virtual string get_product(){
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };

    virtual void get_scaling(const string &sds_name, float64 &scale, float64 &offset)
    {
        UnimplementedMethod e(__FILE__,__LINE__,__PRETTY_FUNCTION__);
        throw e;
    };

    void get_calibration(const string &sds_name, float64 &scale, float64 &offset) {
        get_scaling(sds_name, scale, offset);
    };
};

#endif