AbstractHdf5Access.hpp

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*/
 
#ifndef ABSTRACTHDF5ACCESS_HPP_
#define ABSTRACTHDF5ACCESS_HPP_
 
// Set backward compatibility for HDF5 1.12+ before including hdf5 header
#define H5_USE_110_API
 
#include <hdf5.h>
#include <string>
#include "FileFinder.hpp"
 
const unsigned MAX_STRING_SIZE = 100; 
 
class AbstractHdf5Access
{
 
protected:
    std::string mBaseName;                        
    std::string mDatasetName;                     
    FileFinder mDirectory;                        
    static const unsigned DATASET_DIMS = 3;       
    bool mIsDataComplete;                         
    std::string mUnlimitedDimensionName;          
    std::string mUnlimitedDimensionUnit;          
    bool mIsUnlimitedDimensionSet;                
    std::vector<unsigned> mIncompleteNodeIndices; 
    hid_t mFileId;                                
    hid_t mUnlimitedDatasetId;                    
    hid_t mVariablesDatasetId;                    
    hsize_t mDatasetDims[DATASET_DIMS];           
    bool DoesDatasetExist(const std::string& rDatasetName);
 
    void SetUnlimitedDatasetId();
 
    void SetMainDatasetRawChunkCache();
 
public:
    AbstractHdf5Access(const std::string& rDirectory,
                       const std::string& rBaseName,
                       const std::string& rDatasetName,
                       bool makeAbsolute = true);
 
    AbstractHdf5Access(const FileFinder& rDirectory,
                       const std::string& rBaseName,
                       const std::string& rDatasetName);
 
    virtual ~AbstractHdf5Access();
 
    bool IsDataComplete();
 
    std::vector<unsigned> GetIncompleteNodeMap();
 
    std::string GetUnlimitedDimensionName();
 
    std::string GetUnlimitedDimensionUnit();
};
 
#endif // ABSTRACTHDF5ACCESS_HPP_