Hdf5DataReader.hpp

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*/
 
#ifndef HDF5DATAREADER_HPP_
#define HDF5DATAREADER_HPP_
 
#include <petscvec.h>
#include <vector>
#include <map>
 
#include "AbstractHdf5Access.hpp"
 
class Hdf5DataReader : public AbstractHdf5Access
{
private:
 
    unsigned mVariablesDatasetRank;                         
    hsize_t mNumberTimesteps;                               
    std::vector<std::string> mVariableNames;                
    std::map<std::string, unsigned> mVariableToColumnIndex; 
    std::map<std::string, std::string> mVariableToUnit;     
    bool mClosed;                                           
    void CommonConstructor();
 
public:
 
    Hdf5DataReader(const std::string& rDirectory,
                   const std::string& rBaseName,
                   bool makeAbsolute=true,
                   std::string datasetName="Data");
 
    Hdf5DataReader(const FileFinder& rDirectory,
                   const std::string& rBaseName,
                   std::string datasetName="Data");
 
    std::vector<double> GetVariableOverTime(const std::string& rVariableName,
                                            unsigned nodeIndex);
 
    std::vector<std::vector<double> > GetVariableOverTimeOverMultipleNodes(const std::string& rVariableName,
                                                                           unsigned lowerIndex,
                                                                           unsigned upperIndex);
 
    void GetVariableOverNodes(Vec data, const std::string& rVariableName, unsigned timestep=0);
 
    std::vector<double> GetUnlimitedDimensionValues();
 
    unsigned GetNumberOfRows();
 
    std::vector<std::string> GetVariableNames();
 
    std::string GetUnit(const std::string& rVariableName);
 
    void Close();
 
    ~Hdf5DataReader();
};
 
#endif /*HDF5DATAREADER_HPP_*/