h5data_proxy< std::vector< bool > > Struct Template Reference

specialization for std::vector<bool> More...

Inheritance diagram for h5data_proxy< std::vector< bool > >:

Collaboration diagram for h5data_proxy< std::vector< bool > >:

Public Types
using	FileSpace = h5_space_type< char, 1 >
using	data_type = std::vector< bool >

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	write (const data_type &ref, hid_t grp, const std::string &aname, hid_t xfer_plist=H5P_DEFAULT) const
bool	write (const data_type &ref, hid_t grp, const std::string &aname, const std::vector< hsize_t > &dvec, hid_t xfer_plist) const

Additional Inherited Members
Static Public Member Functions inherited from h5_space_type< char, 1 >
static constexpr int	added_rank ()
	new rank added due to T More...
static auto	get_address (char *a)
	return the address More...
static auto	get_address (const char *a)
Public Attributes inherited from h5_space_type< char, 1 >
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< char, 1 >
static constexpr hsize_t	rank
	rank of the multidimensional dataspace More...

Detailed Description

template<>
struct qmcplusplus::h5data_proxy< std::vector< bool > >

specialization for std::vector<bool>

Used with bool which doesn't have a h5 datatype we can use.

Definition at line 64 of file hdf_stl.h.

Member Typedef Documentation

data_type

using data_type = std::vector<bool>

Definition at line 69 of file hdf_stl.h.

FileSpace

using FileSpace = h5_space_type<char, 1>

Definition at line 66 of file hdf_stl.h.

Constructor & Destructor Documentation

h5data_proxy()

h5data_proxy ( const data_type &  a )

inline

Definition at line 71 of file hdf_stl.h.

References h5_space_type< T, 0 >::dims.

{ dims[0] = a.size(); }

Member Function Documentation

read()

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

inline

Definition at line 73 of file hdf_stl.h.

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

  {
    std::vector<char> temp_char_vec;
    if (!checkShapeConsistency<char>(grp, aname, FileSpace::rank, dims))
      temp_char_vec.resize(dims[0]);
    h5d_read(grp, aname, get_address(temp_char_vec.data()), xfer_plist);
    ref.resize(dims[0]);
    std::transform(temp_char_vec.begin(), temp_char_vec.end(), ref.begin(), [](auto& cval) { return cval > 0; });
    return true;
  }

write() [1/2]

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

inline

Definition at line 84 of file hdf_stl.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.

  {
    std::vector<char> temp_char_vec(ref.size());
    std::transform(ref.begin(), ref.end(), temp_char_vec.begin(), [](bool bval) { return bval ? 1 : 0; });
    return h5d_write(grp, aname.c_str(), FileSpace::rank, dims, get_address(temp_char_vec.data()), xfer_plist);
  }

write() [2/2]

bool write ( const data_type &  ref, hid_t  grp, const std::string &  aname, const std::vector< hsize_t > &  dvec, hid_t  xfer_plist  ) const

inline

Definition at line 91 of file hdf_stl.h.

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

  {
    std::vector<char> temp_char_vec(ref.size());
    std::transform(ref.begin(), ref.end(), temp_char_vec.begin(), [](bool bval) { return bval ? 1 : 0; });
    return h5d_write(grp, aname.c_str(), dvec.size(), dvec.data(), get_address(temp_char_vec.data()), 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_stl.h