HDF5FileReader.h

Go to the documentation of this file.

/*
 * HDFFileReader.h
 *
 *  Created on: July 12, 2011
 *      Author: David Berrios
 */
// #ifndef HDFFILEREADER_H_
// #define HDFFILEREADER_H_
#include "Kameleon-plus-Config.h"// #include "config.h"
#ifdef HAVE_HDF5 
#include <string>
#include <vector>
#include <iostream>
#include "Attribute.h"
#include <boost/unordered_map.hpp>
#include "H5Cpp.h"
#include "FileReader.h"


namespace ccmc
{

    class HDF5FileReader : public FileReader
    {
        private:
            //boost::unordered_map<long, std::string> variable_names;

        public:

            HDF5FileReader();
            std::vector<float>* getVariable(const std::string& variable);
            std::vector<float>* getVariable(long variable);
            std::vector<float>* getVariable(const std::string& variable, long startIndex, long count);
            std::vector<float>* getVariable(long variable, long startIndex, long count);
            float getVariableAtIndex(const std::string& variable, long index);
            float getVariableAtIndex(long variable_id, long index);
            std::vector<int>* getVariableInt(const std::string& variable);
            int getVariableIntAtIndex(const std::string& variable, long index);
            int getNumberOfGlobalAttributes();
            int getNumberOfVariables();
            int getNumberOfVariableAttributes();
            long getNumberOfRecords(const std::string& variable);
            long getNumberOfRecords(long variable_id);
            long getVariableID(const std::string& variable);
            std::string getVariableName(long variable_id);
            Attribute getGlobalAttribute(long i);
            std::string getGlobalAttributeName(long attribute_id);
            std::string getVariableAttributeName(long attribute_id);
            Attribute getGlobalAttribute(const std::string& attribute);
            long getGlobalAttributeID(const std::string& attribute);
            Attribute getVariableAttribute(const std::string& variable, const std::string& attribute);
            std::vector<std::string> getVariableAttributeNames();
            bool doesAttributeExist(const std::string& attribute);
            bool doesVariableExist(const std::string& variable);
            const std::string& getCurrentFilename();
            virtual ~HDF5FileReader();


        protected:
            std::string current_filename;
            H5::H5File * current_file;
            H5::Group * rootGroup;
            H5::Group * variableGroup;
            long closeFile();
            long openFile(const std::string& filename, bool readonly);
            void initializeGlobalAttributes();
            void initializeVariableAttributes();
            void initializeVariableIDs();
            void initializeVariableNames();

    };
}
#endif /* HAVE_HDF5 */
// #endif /* HDFFILEREADER_H_ */