h5data_proxy< hyperslab_proxy< CT, RANK > > Struct Template Reference

Collaboration diagram for h5data_proxy< hyperslab_proxy< CT, RANK > >:

Public Types
using	data_type = hyperslab_proxy< CT, RANK >

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

Detailed Description

template<typename CT, unsigned RANK>
struct qmcplusplus::h5data_proxy< hyperslab_proxy< CT, RANK > >

Definition at line 155 of file hdf_hyperslab.h.

Member Typedef Documentation

data_type

using data_type = hyperslab_proxy<CT, RANK>

Definition at line 157 of file hdf_hyperslab.h.

Constructor & Destructor Documentation

h5data_proxy()

h5data_proxy ( const data_type &  a )

inline

Definition at line 159 of file hdf_hyperslab.h.

{}

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 161 of file hdf_hyperslab.h.

References hyperslab_proxy< CT, RANK >::adaptShape(), hyperslab_proxy< CT, RANK >::checkContainerCapacity(), hyperslab_proxy< CT, RANK >::checkUserRankSizes(), h5_space_type< T, RANK >::dims, hyperslab_proxy< CT, RANK >::file_space, h5_space_type< element_type, RANK >::get_address(), qmcplusplus::h5d_read(), h5_space_type< T, RANK >::rank, hyperslab_proxy< CT, RANK >::ref_, hyperslab_proxy< CT, RANK >::selected_space, hyperslab_proxy< CT, RANK >::slab_offset, and hyperslab_proxy< CT, RANK >::slab_rank.

  {
    std::vector<hsize_t> sizes_file;
    getDataShape<typename data_type::element_type>(grp, aname, sizes_file);
    ref.adaptShape(sizes_file);
    ref.checkUserRankSizes();
    if (!ref.checkContainerCapacity())
      container_traits<CT>::resize(ref.ref_, ref.selected_space.dims, ref.slab_rank);
    return h5d_read(grp, aname.c_str(), ref.file_space.rank, ref.file_space.dims, ref.selected_space.dims,
                    ref.slab_offset.data(),
                    hyperslab_proxy<CT, RANK>::SpaceType::get_address(container_traits<CT>::getElementPtr(ref.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 175 of file hdf_hyperslab.h.

References hyperslab_proxy< CT, RANK >::checkContainerCapacity(), hyperslab_proxy< CT, RANK >::checkUserRankSizes(), h5_space_type< T, RANK >::dims, hyperslab_proxy< CT, RANK >::file_space, h5_space_type< element_type, RANK >::get_address(), qmcplusplus::h5d_write(), h5_space_type< T, RANK >::rank, hyperslab_proxy< CT, RANK >::ref_, hyperslab_proxy< CT, RANK >::selected_space, and hyperslab_proxy< CT, RANK >::slab_offset.

  {
    ref.checkUserRankSizes();
    if (!ref.checkContainerCapacity())
      throw std::runtime_error("Not large enough container capacity!\n");
    return h5d_write(grp, aname.c_str(), ref.file_space.rank, ref.file_space.dims, ref.selected_space.dims,
                     ref.slab_offset.data(),
                     hyperslab_proxy<CT, RANK>::SpaceType::get_address(container_traits<CT>::getElementPtr(ref.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_hyperslab.h