HDF5_Class.h

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// This file contains helper functions and interfaces for reading/writing HDF5
#ifndef included_AMP_HDF5_Class_h
#define included_AMP_HDF5_Class_h
 
#include <cstring>
#include <memory>
#include <string>
#include <string_view>
 
#include "AMP/AMP_TPLs.h"
#include "AMP/IO/HDF.h"
#include "AMP/utils/Array.h"
 
 
namespace AMP::IO {
 
 
class HDF5data : public std::enable_shared_from_this<HDF5data>
{
public:
    virtual ~HDF5data() {}
 
    virtual std::string type() const = 0;
 
    virtual size_t size() const = 0;
 
    virtual std::shared_ptr<HDF5data> getData( size_t i, const std::string_view &name ) = 0;
 
    std::shared_ptr<const HDF5data> getData( size_t i, const std::string_view &name ) const;
 
    virtual std::vector<std::string> getNames() const = 0;
 
    virtual AMP::ArraySize getDataSize() const = 0;
 
    template<class TYPE>
    void getData( AMP::Array<TYPE> &data ) const;
 
    virtual void print( int level = 1, const std::string_view &prefix = "" ) const = 0;
 
    inline const std::string &name() const { return d_name; }
 
    virtual bool operator==( const HDF5data &rhs ) const = 0;
 
    inline bool operator!=( const HDF5data &rhs ) const { return !operator==( rhs ); }
 
 
protected:
    HDF5data( hid_t fid, const std::string_view &name ) : d_fid( fid ), d_name( name ) {}
 
    hid_t d_fid;
    std::string d_name;
};
 
 
std::unique_ptr<HDF5data> readHDF5( hid_t fid, const std::string_view &name );
 
 
} // namespace AMP::IO
 
 
#endif