//--------------------------------------------------------------------------
// Function: DataSet overload constructor - dereference
///\brief Given a reference, ref, to an hdf5 dataset, creates a
/// DataSet object
///\param h5file - IN: Location referenced object is in
///\param ref - IN: Reference pointer
///\param ref_type - IN: Reference type - default to H5R_OBJECT
///\exception H5::DataSetIException
// Programmer Binh-Minh Ribler - Oct, 2006
// Modification
// Jul, 2008
// Added for application convenience.
//--------------------------------------------------------------------------
DataSet::DataSet(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object(), AbstractDs()
{
try {
id = p_dereference(h5file.getId(), ref, ref_type);
} catch (ReferenceException deref_error) {
throw ReferenceException("DataSet constructor - located by HDF5 file",
deref_error.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: Group overload constructor - dereference
///\brief Given a reference, ref, to an hdf5 group, creates a Group object
///\param h5file - IN: Location referenced object is in
///\param ref - IN: Reference pointer
///\param ref_type - IN: Reference type - default to H5R_OBJECT
///\exception H5::ReferenceException
// Programmer Binh-Minh Ribler - Oct, 2006
//--------------------------------------------------------------------------
Group::Group(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object()
{
try {
id = p_dereference(h5file.getId(), ref, ref_type);
} catch (ReferenceException deref_error) {
throw ReferenceException("Group constructor - located by an H5File",
deref_error.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: H5Object::dereference
///\brief Dereferences a reference into an HDF5 object, given an HDF5 file.
///\param h5file - IN: HDF5 file specifying the location of the referenced object
///\param ref - IN: Reference pointer
///\param ref_type - IN: Reference type
///\exception H5::ReferenceException
// Programmer Binh-Minh Ribler - Oct, 2006
// Modification
// May, 2008
// Corrected missing parameters. - BMR
//--------------------------------------------------------------------------
void H5Object::dereference(H5File& h5file, const void* ref, H5R_type_t ref_type)
{
hid_t temp_id;
try {
temp_id = p_dereference(h5file.getId(), ref, ref_type);
}
catch (ReferenceException E) {
throw ReferenceException("H5Object::dereference - located by file", E.getDetailMsg());
}
p_setId(temp_id);
}
//--------------------------------------------------------------------------
// Function: CommonFG::mount
///\brief Mounts the file \a child onto this group.
///\param name - IN: Name of the group
///\param child - IN: File to mount
///\param plist - IN: Property list to use
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::mount( const char* name, H5File& child, PropList& plist ) const
{
// Obtain identifiers for C API
hid_t plist_id = plist.getId();
hid_t child_id = child.getId();
// Call C routine H5Fmount to do the mouting
herr_t ret_value = H5Fmount( getLocId(), name, child_id, plist_id );
// Raise exception if H5Fmount returns negative value
if( ret_value < 0 )
{
throwException("mount", "H5Fmount failed");
}
}
//--------------------------------------------------------------------------
// Function: H5File copy constructor
///\brief Copy constructor: makes a copy of the original
/// H5File object.
///\param original - IN: H5File instance to copy
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
H5File::H5File(const H5File& original) : H5Location(original)
{
id = original.getId();
incRefCount(); // increment number of references to this id
}