h5data_proxy< boost::multi::array_ref< T, 2, Ptr > > Struct Template Reference

Inheritance diagram for h5data_proxy< boost::multi::array_ref< T, 2, Ptr > >:

Collaboration diagram for h5data_proxy< boost::multi::array_ref< T, 2, Ptr > >:

Public Types
using	FileSpace = h5_space_type< T, 2 >
using	data_type = boost::multi::array_ref< T, 2, Ptr >

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

Additional Inherited Members
Static Public Member Functions inherited from h5_space_type< T, 2 >
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, 2 >
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, 2 >
static constexpr hsize_t	rank
	rank of the multidimensional dataspace More...

Detailed Description

template<typename T, class Ptr>
struct qmcplusplus::h5data_proxy< boost::multi::array_ref< T, 2, Ptr > >

Definition at line 114 of file hdf_multi.h.

Member Typedef Documentation

data_type

using data_type = boost::multi::array_ref<T, 2, Ptr>

Definition at line 119 of file hdf_multi.h.

FileSpace

using FileSpace = h5_space_type<T, 2>

Definition at line 116 of file hdf_multi.h.

Constructor & Destructor Documentation

h5data_proxy()

h5data_proxy ( const data_type &  a )

inline

Definition at line 121 of file hdf_multi.h.

References h5_space_type< T, 0 >::dims.

  {
    dims[0] = std::get<0>(a.sizes());
    dims[1] = std::get<1>(a.sizes());
  }

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 127 of file hdf_multi.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.

  {
    if (!checkShapeConsistency<T>(grp, aname, FileSpace::rank, dims))
    {
      if (dims[0] * dims[1] > 0)
      {
        std::cerr << " Error: multi::array_ref can't be resized in h5data_proxy<>::read." << std::endl;
        std::cerr << dims[0] << " " << dims[1] << " " << std::get<0>(ref.sizes()) << " " << std::get<1>(ref.sizes()) << std::endl;
      }
      return false;
    }
    return h5d_read(grp, aname, get_address(std::addressof(*ref.origin())), 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 141 of file hdf_multi.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.

  {
    return h5d_write(grp, aname.c_str(), FileSpace::rank, dims, get_address(std::addressof(*ref.origin())), 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_multi.h