h5data_proxy< T > Struct Template Reference

generic h5data_proxy<T> for scalar basic datatypes defined in hdf_dataspace.h Note if the dataset to be written has const specifier, T should not carry const. More...

Inheritance diagram for h5data_proxy< T >:

Collaboration diagram for h5data_proxy< T >:

Public Types
using	data_type = T
using	FileSpace = h5_space_type< T, 0 >

Public Member Functions
	h5data_proxy (const data_type &a)
bool	read (data_type &ref, hid_t grp, const std::string &aname, hid_t xfer_plist=H5P_DEFAULT)
bool	check_existence (hid_t grp, const std::string &aname)
bool	check_type (hid_t grp, const std::string &aname)
bool	write (const data_type &ref, hid_t grp, const std::string &aname, hid_t xfer_plist=H5P_DEFAULT) const

Additional Inherited Members
Static Public Member Functions inherited from h5_space_type< T, 0 >
static constexpr int	added_rank ()
	new rank added due to T More...
static auto	get_address (T *a)
	return the address More...
static auto	get_address (const T *a)
Public Attributes inherited from h5_space_type< T, 0 >
hsize_t	dims [RANK > 0 ? RANK :1]
	shape of the dataspace, protected for zero size array, hdf5 support scalar as rank = 0 More...
Static Public Attributes inherited from h5_space_type< T, 0 >
static constexpr hsize_t	rank
	rank of the multidimensional dataspace More...

Detailed Description

template<typename T>
struct qmcplusplus::h5data_proxy< T >

generic h5data_proxy<T> for scalar basic datatypes defined in hdf_dataspace.h Note if the dataset to be written has const specifier, T should not carry const.

Definition at line 29 of file hdf_dataproxy.h.

Member Typedef Documentation

data_type

using data_type = T

Definition at line 31 of file hdf_dataproxy.h.

FileSpace

using FileSpace = h5_space_type<T, 0>

Definition at line 32 of file hdf_dataproxy.h.

Constructor & Destructor Documentation

h5data_proxy()

h5data_proxy ( const data_type &  a )

inline

Definition at line 36 of file hdf_dataproxy.h.

{}

Member Function Documentation

check_existence()

bool check_existence ( hid_t  grp, const std::string &  aname  )

inline

Definition at line 43 of file hdf_dataproxy.h.

References qmcplusplus::h5d_check_existence().

{ return h5d_check_existence(grp, aname); }

check_type()

bool check_type ( hid_t  grp, const std::string &  aname  )

inline

Definition at line 45 of file hdf_dataproxy.h.

{ return h5d_check_type<data_type>(grp, aname); }

read()

bool read ( data_type &  ref, hid_t  grp, const std::string &  aname, hid_t  xfer_plist = H5P_DEFAULT  )

inline

Definition at line 38 of file hdf_dataproxy.h.

References h5_space_type< T, 0 >::get_address(), and qmcplusplus::h5d_read().

Referenced by HDFVersion::read(), h5data_proxy< std::bitset< N > >::read(), and h5data_proxy< HDFVersion >::read().

  {
    return h5d_read(grp, aname, get_address(&ref), xfer_plist);
  }

write()

bool write ( const data_type &  ref, hid_t  grp, const std::string &  aname, hid_t  xfer_plist = H5P_DEFAULT  ) const

inline

Definition at line 47 of file hdf_dataproxy.h.

References h5_space_type< T, 0 >::dims, h5_space_type< T, 0 >::get_address(), qmcplusplus::h5d_write(), and h5_space_type< T, 0 >::rank.

Referenced by HDFVersion::write(), h5data_proxy< HDFVersion >::write(), and h5data_proxy< std::bitset< N > >::write().

  {
    return h5d_write(grp, aname.c_str(), FileSpace::rank, dims, get_address(&ref), xfer_plist);
  }

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The documentation for this struct was generated from the following file:

• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/io/hdf/hdf_dataproxy.h