diff options
Diffstat (limited to 'c++/src')
| -rw-r--r-- | c++/src/H5Location.cpp | 143 | ||||
| -rw-r--r-- | c++/src/H5Location.h | 23 | ||||
| -rw-r--r-- | c++/src/H5Object.cpp | 124 | ||||
| -rw-r--r-- | c++/src/H5Object.h | 20 |
4 files changed, 142 insertions, 168 deletions
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp index 8df7467..dd82a54 100644 --- a/c++/src/H5Location.cpp +++ b/c++/src/H5Location.cpp @@ -1356,58 +1356,154 @@ void H5Location::move(const H5std_string& src, const H5std_string& dst) const moveLink(src.c_str(), dst.c_str(), LinkCreatPropList::DEFAULT, LinkAccPropList::DEFAULT); } -#if 0 //-------------------------------------------------------------------------- -// Function: H5Location::deleteLink +// Function: H5Location::unlink ///\brief Removes the specified link from this group. ///\param name - IN: Name of the object to be removed ///\exception H5::FileIException/H5::GroupIException/H5::LocationException // March, 2018 //-------------------------------------------------------------------------- -void H5Location::deleteLink(const char* name, const LinkAccPropList& lapl) const +void H5Location::unlink(const char* name, const LinkAccPropList& lapl) const { - herr_t ret_value = H5Ldelete(getId(), name, H5P_DEFAULT); + herr_t ret_value = H5Ldelete(getId(), name, lapl.getId()); if (ret_value < 0) - throwException("deleteLink", "H5Ldelete failed"); + throwException("unlink", "H5Ldelete failed"); } //-------------------------------------------------------------------------- -// Function: H5Location::deleteLink +// Function: H5Location::unlink ///\brief This is an overloaded member function, provided for convenience. /// It differs from the above function in that it takes an /// \c H5std_string for \a name. // March, 2018 //-------------------------------------------------------------------------- -void H5Location::deleteLink(const H5std_string& name, const LinkAccPropList& lapl) const +void H5Location::unlink(const H5std_string& name, const LinkAccPropList& lapl) const { - deleteLink(name.c_str()); + unlink(name.c_str(), lapl); } -#endif //-------------------------------------------------------------------------- -// Function: H5Location::unlink -///\brief Removes the specified link from this group. -///\param name - IN: Name of the object to be removed -///\exception H5::FileIException/H5::GroupIException/H5::LocationException -// March, 2018 +// Function: H5Location::getObjinfo +///\brief Retrieves information about an HDF5 object. +///\param objinfo - OUT: Struct containing the object info +///\param fields - IN: Indicates the group of information to be retrieved +///\par Description +/// Valid values of \a fields are as follows: +/// \li \c H5O_INFO_BASIC (default) +/// \li \c H5O_INFO_TIME +/// \li \c H5O_INFO_NUM_ATTRS +/// \li \c H5O_INFO_HDR +/// \li \c H5O_INFO_META_SIZE +/// \li \c H5O_INFO_ALL +// July, 2018 //-------------------------------------------------------------------------- -void H5Location::unlink(const char* name, const LinkAccPropList& lapl) const +void H5Location::getObjinfo(H5O_info_t& objinfo, unsigned fields) const { - herr_t ret_value = H5Ldelete(getId(), name, lapl.getId()); + + // Use C API to get information of the object + herr_t ret_value = H5Oget_info2(getId(), &objinfo, fields); + + // Throw exception if C API returns failure if (ret_value < 0) - throwException("unlink", "H5Ldelete failed"); + throwException(inMemFunc("getObjinfo"), "H5Oget_info2 failed"); } //-------------------------------------------------------------------------- -// Function: H5Location::unlink +// Function: H5Location::getObjinfo +///\brief Retrieves information about an HDF5 object given its name. +///\param name - IN: Name of the object to be queried - \c char * +///\param objinfo - OUT: Struct containing the object info +///\param fields - IN: Indicates the group of information to be retrieved +/// - default to H5O_INFO_BASIC +///\param lapl - IN: Link access property list +///\par Description +/// Valid values of \a fields are as follows: +/// \li \c H5O_INFO_BASIC (default) +/// \li \c H5O_INFO_TIME +/// \li \c H5O_INFO_NUM_ATTRS +/// \li \c H5O_INFO_HDR +/// \li \c H5O_INFO_META_SIZE +/// \li \c H5O_INFO_ALL +// July, 2018 +//-------------------------------------------------------------------------- +void H5Location::getObjinfo(const char* name, H5O_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const +{ + // Use C API to get information of the object + herr_t ret_value = H5Oget_info_by_name2(getId(), name, &objinfo, fields, lapl.getId()); + + // Throw exception if C API returns failure + if (ret_value < 0) + throwException(inMemFunc("getObjinfo"), "H5Oget_info_by_name2 failed"); +} + +//-------------------------------------------------------------------------- +// Function: H5Location::getObjinfo ///\brief This is an overloaded member function, provided for convenience. -/// It differs from the above function in that it takes an -/// \c H5std_string for \a name. -// March, 2018 +/// It differs from the above function in that it takes +/// a reference to an \c H5std_string for \a name. +///\param name - IN: Name of the object to be queried - \c H5std_string +///\param objinfo - OUT: Struct containing the object info +///\param fields - IN: Indicates the group of information to be retrieved +/// - default to H5O_INFO_BASIC +///\param lapl - IN: Link access property list +// July, 2018 //-------------------------------------------------------------------------- -void H5Location::unlink(const H5std_string& name, const LinkAccPropList& lapl) const +void H5Location::getObjinfo(const H5std_string& name, H5O_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const { - unlink(name.c_str(), lapl); + getObjinfo(name.c_str(), objinfo, fields, lapl); +} + +//-------------------------------------------------------------------------- +// Function: H5Location::getObjinfo +///\brief Retrieves information about an HDF5 object given its index. +///\param grp_name - IN: Group name where the object belongs - \c char * +///\param idx_type - IN: Type of index +///\param order - IN: Order to traverse +///\param idx - IN: Object position +///\param objinfo - OUT: Struct containing the object info +///\param fields - IN: Indicates the group of information to be retrieved +/// - default to H5O_INFO_BASIC +///\param lapl - IN: Link access property list +///\par Description +/// Valid values of \a fields are as follows: +/// \li \c H5O_INFO_BASIC (default) +/// \li \c H5O_INFO_TIME +/// \li \c H5O_INFO_NUM_ATTRS +/// \li \c H5O_INFO_HDR +/// \li \c H5O_INFO_META_SIZE +/// \li \c H5O_INFO_ALL +// July, 2018 +//-------------------------------------------------------------------------- +void H5Location::getObjinfo(const char* grp_name, H5_index_t idx_type, + H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, unsigned fields, + const LinkAccPropList& lapl) const +{ + // Use C API to get information of the object + herr_t ret_value = H5Oget_info_by_idx2(getId(), grp_name, idx_type, order, + idx, &objinfo, fields, lapl.getId()); + + // Throw exception if C API returns failure + if (ret_value < 0) + throwException(inMemFunc("getObjinfo"), "H5Oget_info_by_idx2 failed"); +} + +//-------------------------------------------------------------------------- +// Function: H5Location::getObjinfo +///\brief This is an overloaded member function, provided for convenience. +/// It differs from the above function in that it takes +/// a reference to an \c H5std_string for \a name. +///\param name - IN: Name of the object to be queried - \c H5std_string +///\param objinfo - OUT: Struct containing the object info +///\param fields - IN: Indicates a group of information to be retrieved +/// - default to H5O_INFO_BASIC +///\param lapl - IN: Link access property list +// July, 2018 +//-------------------------------------------------------------------------- +void H5Location::getObjinfo(const H5std_string& grp_name, H5_index_t idx_type, + H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, unsigned fields, + const LinkAccPropList& lapl) const +{ + getObjinfo(grp_name.c_str(), idx_type, order, idx, objinfo, fields, lapl); } #ifndef H5_NO_DEPRECATED_SYMBOLS @@ -1467,6 +1563,7 @@ void H5Location::getObjinfo(const H5std_string& name, H5G_stat_t& statbuf) const { getObjinfo(name.c_str(), statbuf); } + #endif /* H5_NO_DEPRECATED_SYMBOLS */ //-------------------------------------------------------------------------- diff --git a/c++/src/H5Location.h b/c++/src/H5Location.h index 19c49ea..0b41493 100644 --- a/c++/src/H5Location.h +++ b/c++/src/H5Location.h @@ -141,6 +141,27 @@ class H5_DLLCPP H5Location : public IdComponent { unsigned childObjVersion(const char* objname) const; unsigned childObjVersion(const H5std_string& objname) const; + // Retrieves information about an HDF5 object. + void getObjinfo(H5O_info_t& objinfo, unsigned fields = H5O_INFO_BASIC) const; + + // Retrieves information about an HDF5 object, given its name. + void getObjinfo(const char* name, H5O_info_t& objinfo, + unsigned fields = H5O_INFO_BASIC, + const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; + void getObjinfo(const H5std_string& name, H5O_info_t& objinfo, + unsigned fields = H5O_INFO_BASIC, + const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; + + // Retrieves information about an HDF5 object, given its index. + void getObjinfo(const char* grp_name, H5_index_t idx_type, + H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, + unsigned fields = H5O_INFO_BASIC, + const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; + void getObjinfo(const H5std_string& grp_name, H5_index_t idx_type, + H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, + unsigned fields = H5O_INFO_BASIC, + const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; + #ifndef H5_NO_DEPRECATED_SYMBOLS // Returns the type of an object in this group, given the // object's index. @@ -149,7 +170,7 @@ class H5_DLLCPP H5Location : public IdComponent { H5G_obj_t getObjTypeByIdx(hsize_t idx, H5std_string& type_name) const; // Returns information about an HDF5 object, given by its name, - // at this location. + // at this location. - Deprecated dues to performance issues void getObjinfo(const char* name, hbool_t follow_link, H5G_stat_t& statbuf) const; void getObjinfo(const H5std_string& name, hbool_t follow_link, H5G_stat_t& statbuf) const; void getObjinfo(const char* name, H5G_stat_t& statbuf) const; diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp index a33acb3..b95e222 100644 --- a/c++/src/H5Object.cpp +++ b/c++/src/H5Object.cpp @@ -227,130 +227,6 @@ int H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_dat } //-------------------------------------------------------------------------- -// Function: H5Object::getInfo -///\brief Retrieves information about an HDF5 object. -///\param objinfo - OUT: Struct containing the object info -///\param fields - IN: Indicates the group of information to be retrieved -///\par Description -/// Valid values of \a fields are as follows: -/// \li \c H5O_INFO_BASIC (default) -/// \li \c H5O_INFO_TIME -/// \li \c H5O_INFO_NUM_ATTRS -/// \li \c H5O_INFO_HDR -/// \li \c H5O_INFO_META_SIZE -/// \li \c H5O_INFO_ALL -// July, 2018 -//-------------------------------------------------------------------------- -void H5Object::getInfo(H5O_info_t& objinfo, unsigned fields) const -{ - - // Use C API to get information of the object - herr_t ret_value = H5Oget_info2(getId(), &objinfo, fields); - - // Throw exception if C API returns failure - if (ret_value < 0) - throwException(inMemFunc("getInfo"), "H5Oget_info2 failed"); -} - -//-------------------------------------------------------------------------- -// Function: H5Object::getInfo -///\brief Retrieves information about an HDF5 object given its name. -///\param name - IN: Name of the object to be queried - \c char * -///\param objinfo - OUT: Struct containing the object info -///\param fields - IN: Indicates the group of information to be retrieved -/// - default to H5O_INFO_BASIC -///\param lapl - IN: Link access property list -///\par Description -/// Valid values of \a fields are as follows: -/// \li \c H5O_INFO_BASIC (default) -/// \li \c H5O_INFO_TIME -/// \li \c H5O_INFO_NUM_ATTRS -/// \li \c H5O_INFO_HDR -/// \li \c H5O_INFO_META_SIZE -/// \li \c H5O_INFO_ALL -// July, 2018 -//-------------------------------------------------------------------------- -void H5Object::getInfo(const char* name, H5O_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const -{ - // Use C API to get information of the object - herr_t ret_value = H5Oget_info_by_name2(getId(), name, &objinfo, fields, lapl.getId()); - - // Throw exception if C API returns failure - if (ret_value < 0) - throwException(inMemFunc("getInfo"), "H5Oget_info_by_name2 failed"); -} - -//-------------------------------------------------------------------------- -// Function: H5Object::getInfo -///\brief This is an overloaded member function, provided for convenience. -/// It differs from the above function in that it takes -/// a reference to an \c H5std_string for \a name. -///\param name - IN: Name of the object to be queried - \c H5std_string -///\param objinfo - OUT: Struct containing the object info -///\param fields - IN: Indicates the group of information to be retrieved -/// - default to H5O_INFO_BASIC -///\param lapl - IN: Link access property list -// July, 2018 -//-------------------------------------------------------------------------- -void H5Object::getInfo(const H5std_string& name, H5O_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const -{ - getInfo(name.c_str(), objinfo, fields, lapl); -} - -//-------------------------------------------------------------------------- -// Function: H5Object::getInfo -///\brief Retrieves information about an HDF5 object given its index. -///\param grp_name - IN: Group name where the object belongs - \c char * -///\param idx_type - IN: Type of index -///\param order - IN: Order to traverse -///\param idx - IN: Object position -///\param objinfo - OUT: Struct containing the object info -///\param fields - IN: Indicates the group of information to be retrieved -/// - default to H5O_INFO_BASIC -///\param lapl - IN: Link access property list -///\par Description -/// Valid values of \a fields are as follows: -/// \li \c H5O_INFO_BASIC (default) -/// \li \c H5O_INFO_TIME -/// \li \c H5O_INFO_NUM_ATTRS -/// \li \c H5O_INFO_HDR -/// \li \c H5O_INFO_META_SIZE -/// \li \c H5O_INFO_ALL -// July, 2018 -//-------------------------------------------------------------------------- -void H5Object::getInfo(const char* grp_name, H5_index_t idx_type, - H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, unsigned fields, - const LinkAccPropList& lapl) const -{ - // Use C API to get information of the object - herr_t ret_value = H5Oget_info_by_idx2(getId(), grp_name, idx_type, order, - idx, &objinfo, fields, lapl.getId()); - - // Throw exception if C API returns failure - if (ret_value < 0) - throwException(inMemFunc("getInfo"), "H5Oget_info_by_idx2 failed"); -} - -//-------------------------------------------------------------------------- -// Function: H5Object::getInfo -///\brief This is an overloaded member function, provided for convenience. -/// It differs from the above function in that it takes -/// a reference to an \c H5std_string for \a name. -///\param name - IN: Name of the object to be queried - \c H5std_string -///\param objinfo - OUT: Struct containing the object info -///\param fields - IN: Indicates a group of information to be retrieved -/// - default to H5O_INFO_BASIC -///\param lapl - IN: Link access property list -// July, 2018 -//-------------------------------------------------------------------------- -void H5Object::getInfo(const H5std_string& grp_name, H5_index_t idx_type, - H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, unsigned fields, - const LinkAccPropList& lapl) const -{ - getInfo(grp_name.c_str(), idx_type, order, idx, objinfo, fields, lapl); -} - -//-------------------------------------------------------------------------- // Function: H5Object::objVersion ///\brief Returns the header version of this HDF5 object. ///\return Object version, which can have the following values: diff --git a/c++/src/H5Object.h b/c++/src/H5Object.h index 268fe58..10b3865 100644 --- a/c++/src/H5Object.h +++ b/c++/src/H5Object.h @@ -92,26 +92,6 @@ class H5_DLLCPP H5Object : public H5Location { // Returns an identifier. virtual hid_t getId() const = 0; - // Returns information about an HDF5 object. - void getInfo(H5O_info_t& objinfo, unsigned fields = H5O_INFO_BASIC) const; - // Returns information about an HDF5 object, given its name. - void getInfo(const char* name, H5O_info_t& objinfo, - unsigned fields = H5O_INFO_BASIC, - const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; - void getInfo(const H5std_string& name, H5O_info_t& objinfo, - unsigned fields = H5O_INFO_BASIC, - const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; - - // Retrieves information about an HDF5 object, given its index. - void getInfo(const char* grp_name, H5_index_t idx_type, - H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, - unsigned fields = H5O_INFO_BASIC, - const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; - void getInfo(const H5std_string& grp_name, H5_index_t idx_type, - H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, - unsigned fields = H5O_INFO_BASIC, - const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const; - // Gets the name of this HDF5 object, i.e., Group, DataSet, or // DataType. ssize_t getObjName(char *obj_name, size_t buf_size = 0) const; |