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-rw-r--r--c++/src/H5Attribute.cpp1
-rw-r--r--c++/src/H5CommonFG.cpp131
-rw-r--r--c++/src/H5CommonFG.h12
-rw-r--r--c++/src/H5DataSet.cpp48
-rw-r--r--c++/src/H5DataSet.h8
-rw-r--r--c++/src/H5DataSpace.cpp2
-rw-r--r--c++/src/H5DataType.cpp13
-rw-r--r--c++/src/H5DataType.h8
-rw-r--r--c++/src/H5File.h3
-rw-r--r--c++/src/H5Group.cpp17
-rw-r--r--c++/src/H5Group.h10
-rw-r--r--c++/src/H5IdComponent.cpp2
-rw-r--r--c++/src/H5Location.cpp420
-rw-r--r--c++/src/H5Location.h51
-rw-r--r--c++/src/H5Object.cpp1
-rw-r--r--c++/src/H5PropList.cpp5
-rw-r--r--c++/test/trefer.cpp548
17 files changed, 905 insertions, 375 deletions
diff --git a/c++/src/H5Attribute.cpp b/c++/src/H5Attribute.cpp
index d684b8f..a98a970 100644
--- a/c++/src/H5Attribute.cpp
+++ b/c++/src/H5Attribute.cpp
@@ -44,6 +44,7 @@ namespace H5 {
#endif // H5_NO_STD
#endif
+class H5_DLLCPP H5Object; // forward declaration for UserData4Aiterate
//--------------------------------------------------------------------------
// Function: Attribute default constructor
///\brief Default constructor: Creates a stub attribute
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp
index d6fe5dc..3bf4b4f 100644
--- a/c++/src/H5CommonFG.cpp
+++ b/c++/src/H5CommonFG.cpp
@@ -460,137 +460,6 @@ H5std_string CommonFG::getLinkval( const H5std_string& name, size_t size ) const
}
//--------------------------------------------------------------------------
-// Function: CommonFG::setComment
-///\brief Sets or resets the comment for an object specified by its name.
-///\param name - IN: Name of the object
-///\param comment - IN: New comment
-///\exception H5::FileIException or H5::GroupIException
-///\par Description
-/// If \a comment is an empty string or a null pointer, the comment
-/// message is removed from the object.
-/// Comments should be relatively short, null-terminated, ASCII
-/// strings. They can be attached to any object that has an
-/// object header, e.g., data sets, groups, named data types,
-/// and data spaces, but not symbolic links.
-// Programmer Binh-Minh Ribler - 2000
-// Modification
-// 2007: QAK modified to use H5O APIs; however the first parameter is
-// no longer just file or group, this function should be moved
-// to another class to accommodate attribute, dataset, and named
-// datatype. - BMR
-//--------------------------------------------------------------------------
-void CommonFG::setComment( const char* name, const char* comment ) const
-{
- herr_t ret_value = H5Oset_comment_by_name( getLocId(), name, comment, H5P_DEFAULT );
- if( ret_value < 0 )
- throwException("setComment", "H5Oset_comment_by_name failed");
-}
-
-//--------------------------------------------------------------------------
-// Function: CommonFG::setComment
-///\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 and \a comment.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-void CommonFG::setComment( const H5std_string& name, const H5std_string& comment ) const
-{
- setComment( name.c_str(), comment.c_str() );
-}
-
-//--------------------------------------------------------------------------
-// Function: CommonFG::removeComment
-///\brief Removes the comment from an object specified by its name.
-///\param name - IN: Name of the object
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - May 2005
-// 2007: QAK modified to use H5O APIs; however the first parameter is
-// no longer just file or group, this function should be moved
-// to another class to accommodate attribute, dataset, and named
-// datatype. - BMR
-//--------------------------------------------------------------------------
-void CommonFG::removeComment(const char* name) const
-{
- herr_t ret_value = H5Oset_comment_by_name(getLocId(), name, NULL, H5P_DEFAULT);
- if( ret_value < 0 )
- throwException("removeComment", "H5Oset_comment_by_name failed");
-}
-
-//--------------------------------------------------------------------------
-// Function: CommonFG::removeComment
-///\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.
-// Programmer Binh-Minh Ribler - May 2005
-//--------------------------------------------------------------------------
-void CommonFG::removeComment(const H5std_string& name) const
-{
- removeComment (name.c_str());
-}
-
-//--------------------------------------------------------------------------
-// Function: CommonFG::getComment
-///\brief Retrieves comment for the specified object and its comment's
-/// length.
-///\param name - IN: Name of the object
-///\param bufsize - IN: Length of the comment to retrieve
-///\return Comment string
-///\exception H5::FileIException or H5::GroupIException
-// Programmer Binh-Minh Ribler - 2000
-// 2007: QAK modified to use H5O APIs; however the first parameter is
-// no longer just file or group, this function should be moved
-// to another class to accommodate attribute, dataset, and named
-// datatype. - BMR
-//--------------------------------------------------------------------------
-H5std_string CommonFG::getComment( const char* name, size_t bufsize ) const
-{
- // bufsize is default to 256
- // temporary variable
- hid_t loc_id = getLocId(); // temporary variable
-
- // temporary C-string for the object's comment; bufsize already including
- // null character
- char* comment_C = new char[bufsize];
- ssize_t ret_value = H5Oget_comment_by_name(loc_id, name, comment_C, bufsize, H5P_DEFAULT);
-
- // if the actual length of the comment is longer than bufsize and bufsize
- // was the default value, i.e., not given by the user, then call
- // H5Oget_comment_by_name again with the correct value.
- // If the call to H5Oget_comment_by_name returned an error, skip this block
- // and throw an exception below.
- if (ret_value >= 0 && (size_t)ret_value > bufsize && bufsize == 256)
- {
- size_t new_size = ret_value;
- delete []comment_C;
- comment_C = new char[new_size]; // new_size including null terminator
- ret_value = H5Oget_comment_by_name(loc_id, name, comment_C, new_size, H5P_DEFAULT);
- }
-
- // if H5Oget_comment_by_name returns SUCCEED, return the string comment,
- // otherwise, throw an exception
- if( ret_value < 0 ) {
- delete []comment_C;
- throwException("getComment", "H5Oget_comment_by_name failed");
- }
-
- H5std_string comment = H5std_string(comment_C);
- delete []comment_C;
- return (comment);
-}
-
-//--------------------------------------------------------------------------
-// Function: CommonFG::getComment
-///\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.
-// Programmer Binh-Minh Ribler - 2000
-//--------------------------------------------------------------------------
-H5std_string CommonFG::getComment( const H5std_string& name, size_t bufsize ) const
-{
- return( getComment( name.c_str(), bufsize ));
-}
-
-//--------------------------------------------------------------------------
// Function: CommonFG::mount
///\brief Mounts the file \a child onto this group.
///\param name - IN: Name of the group
diff --git a/c++/src/H5CommonFG.h b/c++/src/H5CommonFG.h
index 22e193a..b02b05b 100644
--- a/c++/src/H5CommonFG.h
+++ b/c++/src/H5CommonFG.h
@@ -49,18 +49,6 @@ class H5_DLLCPP CommonFG {
DataSet openDataSet(const char* name) const;
DataSet openDataSet(const H5std_string& name) const;
- // Retrieves comment for the HDF5 object specified by its name.
- H5std_string getComment(const char* name, size_t bufsize=256) const;
- H5std_string getComment(const H5std_string& name, size_t bufsize=256) const;
-
- // Removes the comment for the HDF5 object specified by its name.
- void removeComment(const char* name) const;
- void removeComment(const H5std_string& name) const;
-
- // Sets the comment for an HDF5 object specified by its name.
- void setComment(const char* name, const char* comment) const;
- void setComment(const H5std_string& name, const H5std_string& comment) const;
-
// Returns the value of a symbolic link.
H5std_string getLinkval(const char* link_name, size_t size=0) const;
H5std_string getLinkval(const H5std_string& link_name, size_t size=0) const;
diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp
index 3e3893c..1765ca9 100644
--- a/c++/src/H5DataSet.cpp
+++ b/c++/src/H5DataSet.cpp
@@ -79,57 +79,29 @@ DataSet::DataSet(const DataSet& original) : AbstractDs(original), H5Object(origi
//--------------------------------------------------------------------------
// Function: DataSet overload constructor - dereference
-///\brief Given a reference, ref, to an hdf5 dataset, creates a
+///\brief Given a reference, ref, to an hdf5 location, creates a
/// DataSet object
-///\param obj - IN: Dataset reference object is in or location of
+///\param loc - IN: Dataset reference object is in or location of
/// object that the dataset is located within.
///\param ref - IN: Reference pointer
///\param ref_type - IN: Reference type - default to H5R_OBJECT
///\exception H5::DataSetIException
///\par Description
-/// \c obj can be DataSet, Group, H5File, or named DataType, that
+/// \c loc can be DataSet, Group, H5File, or named DataType, that
/// is a datatype that has been named by DataType::commit.
// Programmer Binh-Minh Ribler - Oct, 2006
// Modification
// Jul, 2008
// Added for application convenience.
//--------------------------------------------------------------------------
-DataSet::DataSet(H5Object& obj, const void* ref, H5R_type_t ref_type) : AbstractDs(), H5Object()
+DataSet::DataSet(const H5Location& loc, const void* ref, H5R_type_t ref_type, const PropList& plist) : AbstractDs(), H5Object()
{
- try {
- id = p_dereference(obj.getId(), ref, ref_type);
- } catch (ReferenceException deref_error) {
- throw ReferenceException("DataSet constructor - located by object",
- deref_error.getDetailMsg());
- }
+ H5Location::dereference(loc, ref, ref_type, plist);
}
//--------------------------------------------------------------------------
// 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) : AbstractDs(), H5Object()
-{
- 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: DataSet overload constructor - dereference
-///\brief Given a reference, ref, to an hdf5 dataset, creates a
+///\brief Given a reference, ref, to an hdf5 attribute, creates a
/// DataSet object
///\param attr - IN: Specifying location where the referenced object is in
///\param ref - IN: Reference pointer
@@ -140,12 +112,12 @@ DataSet::DataSet(H5File& h5file, const void* ref, H5R_type_t ref_type) : Abstrac
// Jul, 2008
// Added for application convenience.
//--------------------------------------------------------------------------
-DataSet::DataSet(Attribute& attr, const void* ref, H5R_type_t ref_type) : AbstractDs(), H5Object()
+DataSet::DataSet(const Attribute& attr, const void* ref, H5R_type_t ref_type, const PropList& plist) : AbstractDs(), H5Object()
{
- try {
- id = p_dereference(attr.getId(), ref, ref_type);
+ try {
+ id = p_dereference(attr.getId(), ref, ref_type, plist);
} catch (ReferenceException deref_error) {
- throw ReferenceException("DataSet constructor - located by attribute",
+ throw ReferenceException("DataSet constructor - by dereferenced",
deref_error.getDetailMsg());
}
}
diff --git a/c++/src/H5DataSet.h b/c++/src/H5DataSet.h
index bc80046..e2fe702 100644
--- a/c++/src/H5DataSet.h
+++ b/c++/src/H5DataSet.h
@@ -76,16 +76,12 @@ class H5_DLLCPP DataSet : public H5Object, public AbstractDs {
// Iterates the selected elements in the specified dataspace - not implemented in C++ style yet
int iterateElems( void* buf, const DataType& type, const DataSpace& space, H5D_operator_t op, void* op_data = NULL );
- // Retrieves a dataspace with the region pointed to selected.
- DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const;
-
///\brief Returns this class name.
virtual H5std_string fromClass () const { return("DataSet"); }
// Creates a dataset by way of dereference.
- DataSet(H5Object& obj, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- DataSet(H5File& h5file, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- DataSet(Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
+ DataSet(const H5Location& loc, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
+ DataSet(const Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
// Default constructor.
DataSet();
diff --git a/c++/src/H5DataSpace.cpp b/c++/src/H5DataSpace.cpp
index 2e2bb35..059c812 100644
--- a/c++/src/H5DataSpace.cpp
+++ b/c++/src/H5DataSpace.cpp
@@ -446,7 +446,7 @@ void DataSpace::getSelectBounds ( hsize_t* start, hsize_t* end ) const
}
//--------------------------------------------------------------------------
-// Function: DataSpace::H5Sselect_elements
+// Function: DataSpace::selectElements
///\brief Selects array elements to be included in the selection for
/// this dataspace.
///\param op - IN: Operator specifying how the new selection is to be
diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp
index 8a62471..9e9433f 100644
--- a/c++/src/H5DataType.cpp
+++ b/c++/src/H5DataType.cpp
@@ -100,7 +100,7 @@ DataType::DataType( const H5T_class_t type_class, size_t size ) : H5Object()
// Jul, 2008
// Added for application convenience.
//--------------------------------------------------------------------------
-DataType::DataType(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Object()
+ /* DataType::DataType(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Object()
{
try {
id = p_dereference(obj.getId(), ref, ref_type);
@@ -109,6 +109,7 @@ DataType::DataType(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Obje
deref_error.getDetailMsg());
}
}
+ */
//--------------------------------------------------------------------------
// Function: DataType overload constructor - dereference
@@ -123,14 +124,16 @@ DataType::DataType(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Obje
// Jul, 2008
// Added for application convenience.
//--------------------------------------------------------------------------
-DataType::DataType(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object()
+DataType::DataType(const H5Location& loc, const void* ref, H5R_type_t ref_type, const PropList& plist) : H5Object()
{
- try {
+ H5Location::dereference(loc, ref, ref_type, plist);
+ /* try {
id = p_dereference(h5file.getId(), ref, ref_type);
} catch (ReferenceException deref_error) {
throw ReferenceException("DataType constructor - located by an H5File",
deref_error.getDetailMsg());
}
+ */
}
//--------------------------------------------------------------------------
@@ -146,10 +149,10 @@ DataType::DataType(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Obj
// Jul, 2008
// Added for application convenience.
//--------------------------------------------------------------------------
-DataType::DataType(Attribute& attr, const void* ref, H5R_type_t ref_type) : H5Object()
+DataType::DataType(const Attribute& attr, const void* ref, H5R_type_t ref_type, const PropList& plist) : H5Object()
{
try {
- id = p_dereference(attr.getId(), ref, ref_type);
+ id = p_dereference(attr.getId(), ref, ref_type, plist);
} catch (ReferenceException deref_error) {
throw ReferenceException("DataType constructor - located by an Attribute",
deref_error.getDetailMsg());
diff --git a/c++/src/H5DataType.h b/c++/src/H5DataType.h
index 6e56622..e4254b0 100644
--- a/c++/src/H5DataType.h
+++ b/c++/src/H5DataType.h
@@ -30,9 +30,8 @@ class H5_DLLCPP DataType : public H5Object {
DataType( const DataType& original );
// Creates a datatype by way of dereference.
- DataType(H5Object& obj, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- DataType(H5File& h5file, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- DataType(Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
+ DataType(const H5Location& loc, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
+ DataType(const Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
// Closes this datatype.
virtual void close();
@@ -101,9 +100,6 @@ class H5_DLLCPP DataType : public H5Object {
// Checks whether this datatype is a variable-length string.
bool isVariableStr() const;
- // Retrieves a dataspace with the region pointed to selected.
- DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const;
-
///\brief Returns this class name.
virtual H5std_string fromClass () const { return("DataType"); }
diff --git a/c++/src/H5File.h b/c++/src/H5File.h
index f906de6..2abffea 100644
--- a/c++/src/H5File.h
+++ b/c++/src/H5File.h
@@ -61,9 +61,6 @@ class H5_DLLCPP H5File : public H5Location, public CommonFG {
// and datatypes) in the same file.
void getObjIDs(unsigned types, size_t max_objs, hid_t *oid_list) const;
- // Retrieves a dataspace with the region pointed to selected.
- DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const;
-
// Returns the pointer to the file handle of the low-level file driver.
void getVFDHandle(FileAccPropList& fapl, void **file_handle) const;
void getVFDHandle(void **file_handle) const;
diff --git a/c++/src/H5Group.cpp b/c++/src/H5Group.cpp
index eff7e50..3150025 100644
--- a/c++/src/H5Group.cpp
+++ b/c++/src/H5Group.cpp
@@ -99,14 +99,18 @@ Group::Group(const hid_t existing_id) : H5Object()
/// is a datatype that has been named by DataType::commit.
// Programmer Binh-Minh Ribler - Oct, 2006
//--------------------------------------------------------------------------
-Group::Group(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Object()
+ /* Group::Group(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Object()
+ */
+Group::Group(const H5Location& loc, const void* ref, H5R_type_t ref_type, const PropList& plist) : H5Object()
{
- try {
- id = p_dereference(obj.getId(), ref, ref_type);
+ H5Location::dereference(loc, ref, ref_type, plist);
+ /* try {
+ id = p_dereference(loc.getId(), ref, ref_type);
} catch (ReferenceException deref_error) {
throw ReferenceException("Group constructor - located by an H5Object",
deref_error.getDetailMsg());
}
+ */
}
//--------------------------------------------------------------------------
@@ -118,7 +122,7 @@ Group::Group(H5Object& obj, const void* ref, H5R_type_t ref_type) : H5Object()
///\exception H5::ReferenceException
// Programmer Binh-Minh Ribler - Oct, 2006
//--------------------------------------------------------------------------
-Group::Group(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object()
+ /* Group::Group(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object()
{
try {
id = p_dereference(h5file.getId(), ref, ref_type);
@@ -127,6 +131,7 @@ Group::Group(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object()
deref_error.getDetailMsg());
}
}
+ */
//--------------------------------------------------------------------------
// Function: Group overload constructor - dereference
@@ -137,10 +142,10 @@ Group::Group(H5File& h5file, const void* ref, H5R_type_t ref_type) : H5Object()
///\exception H5::ReferenceException
// Programmer Binh-Minh Ribler - Oct, 2006
//--------------------------------------------------------------------------
-Group::Group(Attribute& attr, const void* ref, H5R_type_t ref_type) : H5Object()
+Group::Group(const Attribute& attr, const void* ref, H5R_type_t ref_type, const PropList& plist) : H5Object()
{
try {
- id = p_dereference(attr.getId(), ref, ref_type);
+ id = p_dereference(attr.getId(), ref, ref_type, plist);
} catch (ReferenceException deref_error) {
throw ReferenceException("Group constructor - located by an Attribute",
deref_error.getDetailMsg());
diff --git a/c++/src/H5Group.h b/c++/src/H5Group.h
index 3b53293..4003c21 100644
--- a/c++/src/H5Group.h
+++ b/c++/src/H5Group.h
@@ -26,9 +26,6 @@ class H5_DLLCPP Group : public H5Object, public CommonFG {
// Close this group.
virtual void close();
- // Retrieves a dataspace with the region pointed to selected.
- DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const;
-
///\brief Returns this class name.
virtual H5std_string fromClass () const { return("Group"); }
@@ -39,9 +36,10 @@ class H5_DLLCPP Group : public H5Object, public CommonFG {
virtual hid_t getLocId() const;
// Creates a group by way of dereference.
- Group(H5Object& obj, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- Group(H5File& h5file, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- Group(Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
+ Group(const H5Location& loc, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
+ /* Group(H5File& h5file, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
+ */
+ Group(const Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
// default constructor
Group();
diff --git a/c++/src/H5IdComponent.cpp b/c++/src/H5IdComponent.cpp
index 4a997ab..f902116 100644
--- a/c++/src/H5IdComponent.cpp
+++ b/c++/src/H5IdComponent.cpp
@@ -269,7 +269,7 @@ IdComponent::IdComponent() {}
// Description:
// This function is protected so that the user applications can
// only have access to its code via allowable classes, namely,
-// H5File and H5Object subclasses.
+// Attribute and H5Location subclasses.
// Programmer Binh-Minh Ribler - Jul, 2004
//--------------------------------------------------------------------------
H5std_string IdComponent::p_get_file_name() const
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index fcf7ff4..d4c97fa 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -55,17 +55,17 @@ extern "C" herr_t userAttrOpWrpr(hid_t loc_id, const char *attr_name,
}
//--------------------------------------------------------------------------
-// Function: H5Location default constructor (protected)
-// Programmer Binh-Minh Ribler - 2000
+// Function: H5Location default constructor (protected)
+// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
H5Location::H5Location() : IdComponent(0) {}
//--------------------------------------------------------------------------
-// Function: H5Location overloaded constructor (protected)
-// Purpose Creates an H5Location object using the id of an existing HDF5
-// object.
-// Parameters object_id - IN: Id of an existing HDF5 object
-// Programmer Binh-Minh Ribler - 2000
+// Function: H5Location overloaded constructor (protected)
+// Purpose Creates an H5Location object using the id of an existing HDF5
+// object.
+// Parameters object_id - IN: Id of an existing HDF5 object
+// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
H5Location::H5Location(const hid_t object_id) : IdComponent(object_id) {}
@@ -78,6 +78,30 @@ H5Location::H5Location(const hid_t object_id) : IdComponent(object_id) {}
//--------------------------------------------------------------------------
H5Location::H5Location( const H5Location& original ) : IdComponent( original ) {}
+//--------------------------------------------------------------------------
+// Function: H5Location constructor
+///\brief Dereferences into an HDF5 object, given an HDF5 location.
+///\param loc - IN: H5Location instance to copy
+///\param ref - IN: Name of the object to be referenced
+///\param ref_type - IN: Dataspace with selection
+// Programmer Binh-Minh Ribler - 2000
+//--------------------------------------------------------------------------
+ // Dereferences into an HDF5 object, given an HDF5 location.
+ /* H5Location::H5Location(const H5Location& loc, const void* ref, H5R_type_t ref_type, const PropList& plist)
+{
+ hid_t temp_id;
+ try {
+ temp_id = p_dereference(loc.getId(), ref, ref_type, plist);
+ }
+ catch (ReferenceException deref_error) {
+ throw ReferenceException("H5Location constructor - by dereferenced",
+ deref_error.getDetailMsg());
+ }
+ setId(temp_id);
+}
+ */
+
+
#endif // DOXYGEN_SHOULD_SKIP_THIS
//--------------------------------------------------------------------------
@@ -342,7 +366,7 @@ void H5Location::renameAttr(const H5std_string& oldname, const H5std_string& new
/// which can be either of these values:
/// \li \c H5F_SCOPE_GLOBAL - Flushes the entire virtual file
/// \li \c H5F_SCOPE_LOCAL - Flushes only the specified file
-///\exception H5::FileIException
+///\exception H5::Exception
///\par Description
/// This location is used to identify the file to be flushed.
// Programmer Binh-Minh Ribler - 2012
@@ -355,7 +379,7 @@ void H5Location::flush(H5F_scope_t scope) const
herr_t ret_value = H5Fflush(getId(), scope);
if( ret_value < 0 )
{
- throw FileIException(inMemFunc("flush"), "H5Fflush failed");
+ throw Exception(inMemFunc("flush"), "H5Fflush failed");
}
}
@@ -376,17 +400,147 @@ H5std_string H5Location::getFileName() const
}
}
+//--------------------------------------------------------------------------
+// Function: H5Location::setComment
+///\brief Sets or resets the comment for an object specified by its name.
+///\param name - IN: Name of the object
+///\param comment - IN: New comment
+///\exception H5::Exception
+///\par Description
+/// If \a comment is an empty string or a null pointer, the comment
+/// message is removed from the object.
+/// Comments should be relatively short, null-terminated, ASCII
+/// strings. They can be attached to any object that has an
+/// object header, e.g., data sets, groups, named data types,
+/// and data spaces, but not symbolic links.
+// Programmer Binh-Minh Ribler - 2000 (moved from CommonFG, Sep 2013)
+// Modification
+// 2007: QAK modified to use H5O APIs; however the first parameter is
+// no longer just file or group, this function should be moved
+// to another class to accommodate attribute, dataset, and named
+// datatype. - BMR
+//--------------------------------------------------------------------------
+void H5Location::setComment(const char* name, const char* comment) const
+{
+ herr_t ret_value = H5Oset_comment_by_name(getId(), name, comment, H5P_DEFAULT);
+ if( ret_value < 0 )
+ throw Exception("setComment", "H5Oset_comment_by_name failed");
+}
+
+//--------------------------------------------------------------------------
+// Function: H5Location::setComment
+///\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 and \a comment.
+// Programmer Binh-Minh Ribler - 2000 (moved from CommonFG, Sep 2013)
+//--------------------------------------------------------------------------
+void H5Location::setComment(const H5std_string& name, const H5std_string& comment) const
+{
+ setComment(name.c_str(), comment.c_str());
+}
+
+//--------------------------------------------------------------------------
+// Function: H5Location::removeComment
+///\brief Removes the comment from an object specified by its name.
+///\param name - IN: Name of the object
+///\exception H5::Exception
+// Programmer Binh-Minh Ribler - May 2005 (moved from CommonFG, Sep 2013)
+// 2007: QAK modified to use H5O APIs; however the first parameter is
+// no longer just file or group, this function should be moved
+// to another class to accommodate attribute, dataset, and named
+// datatype. - BMR
+//--------------------------------------------------------------------------
+void H5Location::removeComment(const char* name) const
+{
+ herr_t ret_value = H5Oset_comment_by_name(getId(), name, NULL, H5P_DEFAULT);
+ if( ret_value < 0 )
+ throw Exception("removeComment", "H5Oset_comment_by_name failed");
+}
+
+//--------------------------------------------------------------------------
+// Function: H5Location::removeComment
+///\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.
+// Programmer Binh-Minh Ribler - May 2005 (moved from CommonFG, Sep 2013)
+//--------------------------------------------------------------------------
+void H5Location::removeComment(const H5std_string& name) const
+{
+ removeComment (name.c_str());
+}
+
+//--------------------------------------------------------------------------
+// Function: H5Location::getComment
+///\brief Retrieves comment for the specified object and its comment's
+/// length.
+///\param name - IN: Name of the object
+///\param bufsize - IN: Length of the comment to retrieve
+///\return Comment string
+///\exception H5::Exception
+// Programmer Binh-Minh Ribler - 2000 (moved from CommonFG, Sep 2013)
+// 2007: QAK modified to use H5O APIs; however the first parameter is
+// no longer just file or group, this function should be moved
+// to another class to accommodate attribute, dataset, and named
+// datatype. - BMR
+//--------------------------------------------------------------------------
+H5std_string H5Location::getComment(const char* name, size_t bufsize) const
+{
+ // bufsize is default to 256
+ // temporary variable
+ hid_t loc_id = getId(); // temporary variable
+
+ // temporary C-string for the object's comment; bufsize already including
+ // null character
+ char* comment_C = new char[bufsize];
+ ssize_t ret_value = H5Oget_comment_by_name(loc_id, name, comment_C, bufsize, H5P_DEFAULT);
+
+ // if the actual length of the comment is longer than bufsize and bufsize
+ // was the default value, i.e., not given by the user, then call
+ // H5Oget_comment_by_name again with the correct value.
+ // If the call to H5Oget_comment_by_name returned an error, skip this block
+ // and throw an exception below.
+ if (ret_value >= 0 && (size_t)ret_value > bufsize && bufsize == 256)
+ {
+ size_t new_size = ret_value;
+ delete []comment_C;
+ comment_C = new char[new_size]; // new_size including null terminator
+ ret_value = H5Oget_comment_by_name(loc_id, name, comment_C, new_size, H5P_DEFAULT);
+ }
+
+ // if H5Oget_comment_by_name returns SUCCEED, return the string comment,
+ // otherwise, throw an exception
+ if (ret_value < 0) {
+ delete []comment_C;
+ throw Exception("getComment", "H5Oget_comment_by_name failed");
+ }
+
+ H5std_string comment = H5std_string(comment_C);
+ delete []comment_C;
+ return (comment);
+}
+
+//--------------------------------------------------------------------------
+// Function: H5Location::getComment
+///\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.
+// Programmer Binh-Minh Ribler - 2000 (moved from CommonFG, Sep 2013)
+//--------------------------------------------------------------------------
+H5std_string H5Location::getComment(const H5std_string& name, size_t bufsize) const
+{
+ return(getComment(name.c_str(), bufsize));
+}
#ifndef DOXYGEN_SHOULD_SKIP_THIS
//--------------------------------------------------------------------------
-// Function: H5Location::p_reference (protected)
-// Purpose Creates a reference to an HDF5 object or a dataset region.
+// Function: H5Location::p_reference (protected)
+// Purpose Creates a reference to an HDF5 object or a dataset region.
// Parameters
-// name - IN: Name of the object to be referenced
-// dataspace - IN: Dataspace with selection
-// ref_type - IN: Type of reference; default to \c H5R_DATASET_REGION
-// Exception H5::IdComponentException
-// Programmer Binh-Minh Ribler - May, 2004
+// name - IN: Name of the object to be referenced
+// dataspace - IN: Dataspace with selection
+// ref_type - IN: Type of reference; default to \c H5R_DATASET_REGION
+// Exception H5::IdComponentException
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
void H5Location::p_reference(void* ref, const char* name, hid_t space_id, H5R_type_t ref_type) const
{
@@ -400,17 +554,18 @@ void H5Location::p_reference(void* ref, const char* name, hid_t space_id, H5R_ty
#endif // DOXYGEN_SHOULD_SKIP_THIS
//--------------------------------------------------------------------------
-// Function: H5Location::reference
-///\brief Creates a reference to an HDF5 object or a dataset region.
-///\param ref - IN: Reference pointer
-///\param name - IN: Name of the object to be referenced
-///\param dataspace - IN: Dataspace with selection
-///\param ref_type - IN: Type of reference to query, valid values are:
+// Function: H5Location::reference
+///\brief Creates a reference to an HDF5 object or a dataset region.
+///\param ref - IN: Reference pointer
+///\param name - IN: Name of the object to be referenced
+///\param dataspace - IN: Dataspace with selection
+///\param ref_type - IN: Type of reference to query, valid values are:
/// \li \c H5R_OBJECT - Reference is an object reference.
/// \li \c H5R_DATASET_REGION - Reference is a dataset region
/// reference. - this is the default
-///\exception H5::ReferenceException
-// Programmer Binh-Minh Ribler - May, 2004
+///\exception H5::ReferenceException
+///\notes This method is more suitable for a dataset region reference.
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
void H5Location::reference(void* ref, const char* name, const DataSpace& dataspace, H5R_type_t ref_type) const
{
@@ -423,23 +578,25 @@ void H5Location::reference(void* ref, const char* name, const DataSpace& dataspa
}
//--------------------------------------------------------------------------
-// Function: H5Location::reference
-///\brief This is an overloaded function, provided for your convenience.
-/// It differs from the above function in that it only creates
-/// a reference to an HDF5 object, not to a dataset region.
-///\param ref - IN: Reference pointer
-///\param name - IN: Name of the object to be referenced - \c char pointer
-///\exception H5::ReferenceException
-///\par Description
-// This function passes H5R_OBJECT and -1 to the protected
-// function for it to pass to the C API H5Rcreate
-// to create a reference to the named object.
-// Programmer Binh-Minh Ribler - May, 2004
+// Function: H5Location::reference
+///\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.
+///\param ref - IN: Reference pointer
+///\param name - IN: Name of the object to be referenced
+///\param dataspace - IN: Dataspace with selection
+///\param ref_type - IN: Type of reference to query, valid values are:
+/// \li \c H5R_OBJECT - Reference is an object reference.
+/// \li \c H5R_DATASET_REGION - Reference is a dataset region
+/// reference. - this is the default
+///\exception H5::ReferenceException
+///\notes This method is more suitable for a dataset region reference.
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
-void H5Location::reference(void* ref, const char* name) const
+void H5Location::reference(void* ref, const H5std_string& name, const DataSpace& dataspace, H5R_type_t ref_type) const
{
try {
- p_reference(ref, name, -1, H5R_OBJECT);
+ p_reference(ref, name.c_str(), dataspace.getId(), ref_type);
}
catch (ReferenceException E) {
throw ReferenceException("H5Location::reference", E.getDetailMsg());
@@ -447,17 +604,45 @@ void H5Location::reference(void* ref, const char* name) const
}
//--------------------------------------------------------------------------
-// Function: H5Location::reference
-///\brief This is an overloaded function, provided for your convenience.
-/// It differs from the above function in that it takes an
-/// \c H5std_string for the object's name.
-///\param ref - IN: Reference pointer
-///\param name - IN: Name of the object to be referenced - \c H5std_string
-// Programmer Binh-Minh Ribler - May, 2004
+// Function: H5Location::reference
+///\brief This is an overloaded function, provided for your convenience.
+/// It differs from the above function in that it does not take
+/// a DataSpace object and the reference type must be specified.
+///\param ref - IN: Reference pointer
+///\param name - IN: Name of the object to be referenced
+///\param ref_type - IN: Type of reference to query, valid values are:
+/// \li \c H5R_OBJECT - Reference is an object reference.
+/// \li \c H5R_DATASET_REGION - Reference is a dataset region
+///\exception H5::ReferenceException
+///\notes This method is more suitable for an object reference.
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
-void H5Location::reference(void* ref, const H5std_string& name) const
+void H5Location::reference(void* ref, const char* name, H5R_type_t ref_type) const
{
- reference(ref, name.c_str());
+ try {
+ p_reference(ref, name, -1, ref_type);
+ }
+ catch (ReferenceException E) {
+ throw ReferenceException("H5Location::reference", E.getDetailMsg());
+ }
+}
+
+//--------------------------------------------------------------------------
+// Function: H5Location::reference
+///\brief This is an overloaded function, provided for your convenience.
+/// It differs from the above function in that it takes an
+/// \c H5std_string for the object's name.
+///\param ref - IN: Reference pointer
+///\param name - IN: Name of the object to be referenced - \c H5std_string
+///\param ref_type - IN: Type of reference to query, valid values are:
+/// \li \c H5R_OBJECT - Reference is an object reference.
+/// \li \c H5R_DATASET_REGION - Reference is a dataset region
+///\notes This method is more suitable for an object reference.
+// Programmer Binh-Minh Ribler - May, 2004
+//--------------------------------------------------------------------------
+void H5Location::reference(void* ref, const H5std_string& name, H5R_type_t ref_type) const
+{
+ reference(ref, name.c_str(), ref_type);
}
#ifndef DOXYGEN_SHOULD_SKIP_THIS
@@ -475,10 +660,16 @@ void H5Location::reference(void* ref, const H5std_string& name) const
// May 2008 - BMR
// Moved from IdComponent.
//--------------------------------------------------------------------------
-hid_t H5Location::p_dereference(hid_t loc_id, const void* ref, H5R_type_t ref_type)
+hid_t H5Location::p_dereference(hid_t loc_id, const void* ref, H5R_type_t ref_type, const PropList& plist)
{
+ hid_t plist_id;
+ if (p_valid_id(plist.getId()))
+ plist_id = plist.getId();
+ else
+ plist_id = H5P_DEFAULT;
+
hid_t temp_id;
- temp_id = H5Rdereference2(loc_id, H5P_DEFAULT, ref_type, ref);
+ temp_id = H5Rdereference2(loc_id, plist_id, ref_type, ref);
if (temp_id < 0)
{
throw ReferenceException("", "H5Rdereference failed");
@@ -496,16 +687,16 @@ hid_t H5Location::p_dereference(hid_t loc_id, const void* ref, H5R_type_t ref_ty
///\param ref - IN: Reference pointer
///\param ref_type - IN: Reference type
///\exception H5::ReferenceException
-// Programmer Binh-Minh Ribler - Oct, 2006
+// Programmer Binh-Minh Ribler - Oct, 2006
// Modification
// May, 2008
// Corrected missing parameters. - BMR
//--------------------------------------------------------------------------
-void H5Location::dereference(H5Object& obj, const void* ref, H5R_type_t ref_type)
+void H5Location::dereference(const H5Location& loc, const void* ref, H5R_type_t ref_type, const PropList& plist)
{
hid_t temp_id;
try {
- temp_id = p_dereference(obj.getId(), ref, ref_type);
+ temp_id = p_dereference(loc.getId(), ref, ref_type, plist);
}
catch (ReferenceException E) {
throw ReferenceException("H5Location::dereference - located by object", E.getDetailMsg());
@@ -515,45 +706,21 @@ void H5Location::dereference(H5Object& obj, const void* ref, H5R_type_t ref_type
//--------------------------------------------------------------------------
// Function: H5Location::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 H5Location::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("H5Location::dereference - located by file", E.getDetailMsg());
- }
- p_setId(temp_id);
-}
-
-//--------------------------------------------------------------------------
-// Function: H5Location::dereference
///\brief Dereferences a reference into an HDF5 object, given an attribute.
///\param attr - IN: Attribute 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
+// Programmer Binh-Minh Ribler - Oct, 2006
// Modification
// May, 2008
// Corrected missing parameters. - BMR
//--------------------------------------------------------------------------
-void H5Location::dereference(Attribute& attr, const void* ref, H5R_type_t ref_type)
+void H5Location::dereference(const Attribute& attr, const void* ref, H5R_type_t ref_type, const PropList& plist)
{
hid_t temp_id;
try {
- temp_id = p_dereference(attr.getId(), ref, ref_type);
+ temp_id = p_dereference(attr.getId(), ref, ref_type, plist);
}
catch (ReferenceException E) {
throw ReferenceException("H5Location::dereference - located by attribute", E.getDetailMsg());
@@ -593,20 +760,20 @@ H5G_obj_t H5Location::getObjType(void *ref, H5R_type_t ref_type) const
#ifndef DOXYGEN_SHOULD_SKIP_THIS
//--------------------------------------------------------------------------
-// Function: H5Location::p_get_obj_type (protected)
-// Purpose Retrieves the type of object that an object reference points to.
+// Function: H5Location::p_get_obj_type (protected)
+// Purpose Retrieves the type of object that an object reference points to.
// Parameters
-// ref - IN: Reference to query
-// ref_type - IN: Type of reference to query
-// Return An object type, which can be one of the following:
-// H5G_UNKNOWN \tFailure occurs (-1)
-// H5G_GROUP \tObject is a group.
-// H5G_DATASET \tObject is a dataset.
-// H5G_TYPE Object \tis a named datatype.
-// H5G_LINK \tObject is a symbolic link.
-// H5G_UDLINK \tObject is a user-defined link.
-// Exception H5::ReferenceException
-// Programmer Binh-Minh Ribler - May, 2004
+// ref - IN: Reference to query
+// ref_type - IN: Type of reference to query
+// Return An object type, which can be one of the following:
+// H5G_UNKNOWN \tFailure occurs (-1)
+// H5G_GROUP \tObject is a group.
+// H5G_DATASET \tObject is a dataset.
+// H5G_TYPE Object \tis a named datatype.
+// H5G_LINK \tObject is a symbolic link.
+// H5G_UDLINK \tObject is a user-defined link.
+// Exception H5::ReferenceException
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
H5G_obj_t H5Location::p_get_obj_type(void *ref, H5R_type_t ref_type) const
{
@@ -622,20 +789,20 @@ H5G_obj_t H5Location::p_get_obj_type(void *ref, H5R_type_t ref_type) const
#endif /* H5_NO_DEPRECATED_SYMBOLS */
//--------------------------------------------------------------------------
-// Function: H5Location::getRefObjType
-///\brief Retrieves the type of object that an object reference points to.
-///\param ref - IN: Reference to query
-///\param ref_type - IN: Type of reference to query, valid values are:
-/// \li \c H5R_OBJECT - Reference is an object reference.
-/// \li \c H5R_DATASET_REGION - Reference is a dataset region reference.
-///\return An object type, which can be one of the following:
-/// \li \c H5O_TYPE_UNKNOWN - Unknown object type (-1)
-/// \li \c H5O_TYPE_GROUP - Object is a group
-/// \li \c H5O_TYPE_DATASET - Object is a dataset
-/// \li \c H5O_TYPE_NAMED_DATATYPE - Object is a named datatype
-/// \li \c H5O_TYPE_NTYPES - Number of different object types
-///\exception H5::ReferenceException
-// Programmer Binh-Minh Ribler - May, 2004
+// Function: H5Location::getRefObjType
+///\brief Retrieves the type of object that an object reference points to.
+///\param ref - IN: Reference to query
+///\param ref_type - IN: Type of reference to query, valid values are:
+/// \li \c H5R_OBJECT - Reference is an object reference.
+/// \li \c H5R_DATASET_REGION - Reference is a dataset region reference.
+///\return An object type, which can be one of the following:
+/// \li \c H5O_TYPE_UNKNOWN - Unknown object type (-1)
+/// \li \c H5O_TYPE_GROUP - Object is a group
+/// \li \c H5O_TYPE_DATASET - Object is a dataset
+/// \li \c H5O_TYPE_NAMED_DATATYPE - Object is a named datatype
+/// \li \c H5O_TYPE_NTYPES - Number of different object types
+///\exception H5::ReferenceException
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
H5O_type_t H5Location::getRefObjType(void *ref, H5R_type_t ref_type) const
{
@@ -649,19 +816,19 @@ H5O_type_t H5Location::getRefObjType(void *ref, H5R_type_t ref_type) const
#ifndef DOXYGEN_SHOULD_SKIP_THIS
//--------------------------------------------------------------------------
-// Function: H5Location::p_get_ref_obj_type (protected)
-// Purpose Retrieves the type of object that an object reference points to.
+// Function: H5Location::p_get_ref_obj_type (protected)
+// Purpose Retrieves the type of object that an object reference points to.
// Parameters
-// ref - IN: Reference to query
-// ref_type - IN: Type of reference to query
-// Return An object type, which can be one of the following:
+// ref - IN: Reference to query
+// ref_type - IN: Type of reference to query
+// Return An object type, which can be one of the following:
// H5O_TYPE_UNKNOWN - Unknown object type (-1)
// H5O_TYPE_GROUP - Object is a group
// H5O_TYPE_DATASET - Object is a dataset
// H5O_TYPE_NAMED_DATATYPE - Object is a named datatype
// H5O_TYPE_NTYPES - Number of object types
-// Exception H5::ReferenceException
-// Programmer Binh-Minh Ribler - May, 2004
+// Exception H5::ReferenceException
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
H5O_type_t H5Location::p_get_ref_obj_type(void *ref, H5R_type_t ref_type) const
{
@@ -677,24 +844,29 @@ H5O_type_t H5Location::p_get_ref_obj_type(void *ref, H5R_type_t ref_type) const
//--------------------------------------------------------------------------
-// Function: H5Location::p_get_region (protected)
-// Purpose Retrieves a dataspace with the region pointed to selected.
-// Parameters
-// ref_type - IN: Type of reference to get region of - default
-// to H5R_DATASET_REGION
-// ref - IN: Reference to get region of
-// Return Dataspace id
-// Exception H5::ReferenceException
-// Programmer Binh-Minh Ribler - May, 2004
+// Function: H5Location::getRegion
+///\brief Retrieves a dataspace with the region pointed to selected.
+///\param ref - IN: Reference to get region of
+///\param ref_type - IN: Type of reference to get region of - default
+// to H5R_DATASET_REGION
+///\return DataSpace object
+///\exception H5::ReferenceException
+// Programmer Binh-Minh Ribler - May, 2004
//--------------------------------------------------------------------------
-hid_t H5Location::p_get_region(void *ref, H5R_type_t ref_type) const
+DataSpace H5Location::getRegion(void *ref, H5R_type_t ref_type) const
{
hid_t space_id = H5Rget_region(getId(), ref_type, ref);
if (space_id < 0)
{
throw ReferenceException("", "H5Rget_region failed");
}
- return(space_id);
+ try {
+ DataSpace dataspace(space_id);
+ return(dataspace);
+ }
+ catch (DataSpaceIException E) {
+ throw ReferenceException("H5Location::getRegion", E.getDetailMsg());
+ }
}
diff --git a/c++/src/H5Location.h b/c++/src/H5Location.h
index 1f54439..996cc21 100644
--- a/c++/src/H5Location.h
+++ b/c++/src/H5Location.h
@@ -36,12 +36,12 @@ typedef void (*attr_operator_t)( H5Location& loc/*in*/,
class UserData4Aiterate { // user data for attribute iteration
public:
- attr_operator_t op;
- void* opData;
- H5Location* location;
+ attr_operator_t op;
+ void* opData;
+ H5Location* location;
};
-// An H5Location can be a file, group, dataset, named datatype, or attribute.
+// An H5Location can be a file, group, dataset, or committed datatype.
class H5_DLLCPP H5Location : public IdComponent {
public:
@@ -85,29 +85,47 @@ class H5_DLLCPP H5Location : public IdComponent {
bool attrExists(const char* name) const;
bool attrExists(const H5std_string& name) const;
+ // Renames the named attribute to a new name.
+ void renameAttr(const char* oldname, const char* newname) const;
+ void renameAttr(const H5std_string& oldname, const H5std_string& newname) const;
+
// Removes the named attribute from this location.
void removeAttr(const char* name) const;
void removeAttr(const H5std_string& name) const;
- // Renames the named attribute to a new name.
- void renameAttr(const char* oldname, const char* newname) const;
- void renameAttr(const H5std_string& oldname, const H5std_string& newname) const;
+ // Sets the comment for an HDF5 object specified by its name.
+ void setComment(const char* name, const char* comment) const;
+ void setComment(const H5std_string& name, const H5std_string& comment) const;
+
+ // Retrieves comment for the HDF5 object specified by its name.
+ H5std_string getComment(const char* name, size_t bufsize=256) const;
+ H5std_string getComment(const H5std_string& name, size_t bufsize=256) const;
+
+ // Removes the comment for the HDF5 object specified by its name.
+ void removeComment(const char* name) const;
+ void removeComment(const H5std_string& name) const;
// Creates a reference to a named object or to a dataset region
// in this object.
+ void reference(void* ref, const char* name,
+ H5R_type_t ref_type = H5R_OBJECT) const;
+ void reference(void* ref, const H5std_string& name,
+ H5R_type_t ref_type = H5R_DATASET_REGION) const;
void reference(void* ref, const char* name, const DataSpace& dataspace,
H5R_type_t ref_type = H5R_DATASET_REGION) const;
- void reference(void* ref, const char* name) const;
- void reference(void* ref, const H5std_string& name) const;
+ void reference(void* ref, const H5std_string& name, const DataSpace& dataspace,
+ H5R_type_t ref_type = H5R_DATASET_REGION) const;
// Open a referenced object whose location is specified by either
// a file, an HDF5 object, or an attribute.
- void dereference(H5File& h5file, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- void dereference(H5Object& obj, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- void dereference(Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
+ void dereference(const H5Location& loc, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
+ void dereference(const Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
- ///\brief Returns an identifier. (pure virtual)
- virtual hid_t getId() const = 0;
+ // Retrieves a dataspace with the region pointed to selected.
+ DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const;
+
+ ///\brief Returns an identifier. (pure virtual)
+ virtual hid_t getId() const = 0;
protected:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
@@ -124,7 +142,7 @@ class H5_DLLCPP H5Location : public IdComponent {
void p_reference(void* ref, const char* name, hid_t space_id, H5R_type_t ref_type) const;
// Dereferences a ref into an HDF5 id.
- hid_t p_dereference(hid_t loc_id, const void* ref, H5R_type_t ref_type);
+ hid_t p_dereference(hid_t loc_id, const void* ref, H5R_type_t ref_type, const PropList& plist);
#ifndef H5_NO_DEPRECATED_SYMBOLS
// Retrieves the type of object that an object reference points to.
@@ -134,9 +152,6 @@ class H5_DLLCPP H5Location : public IdComponent {
// Retrieves the type of object that an object reference points to.
H5O_type_t p_get_ref_obj_type(void *ref, H5R_type_t ref_type) const;
- // Retrieves a dataspace with the region pointed to selected.
- hid_t p_get_region(void *ref, H5R_type_t ref_type) const;
-
// Noop destructor.
virtual ~H5Location();
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp
index b596092..1d96f2e 100644
--- a/c++/src/H5Object.cpp
+++ b/c++/src/H5Object.cpp
@@ -52,7 +52,6 @@ H5Object::H5Object() : H5Location() {}
//--------------------------------------------------------------------------
H5Object::H5Object( const hid_t object_id ) : H5Location( object_id ) {}
-
//--------------------------------------------------------------------------
// Function: H5Object copy constructor
///\brief Copy constructor: makes a copy of the original H5Object
diff --git a/c++/src/H5PropList.cpp b/c++/src/H5PropList.cpp
index c14d74f..e070406 100644
--- a/c++/src/H5PropList.cpp
+++ b/c++/src/H5PropList.cpp
@@ -39,7 +39,7 @@ namespace H5 {
//--------------------------------------------------------------------------
///\brief Constant for default property.
//--------------------------------------------------------------------------
-const PropList PropList::DEFAULT( H5P_DEFAULT );
+const PropList PropList::DEFAULT;
//--------------------------------------------------------------------------
// Function Default constructor
@@ -644,6 +644,9 @@ void PropList::removeProp(const H5std_string& name) const
//--------------------------------------------------------------------------
bool PropList::operator==(const PropList& rhs) const
{
+ fprintf(stderr, "operator==\n");
+H5Eprint2(H5E_DEFAULT, stderr);
+
htri_t ret_value = H5Pequal(id, rhs.getId());
if( ret_value > 0 )
return true;
diff --git a/c++/test/trefer.cpp b/c++/test/trefer.cpp
index ce18e58..6acf8a9 100644
--- a/c++/test/trefer.cpp
+++ b/c++/test/trefer.cpp
@@ -27,13 +27,6 @@
#endif
#include <string>
-#ifndef H5_NO_NAMESPACE
-#ifndef H5_NO_STD
- using std::cerr;
- using std::endl;
-#endif // H5_NO_STD
-#endif
-
#include "H5Cpp.h" // C++ API header file
#ifndef H5_NO_NAMESPACE
@@ -44,11 +37,10 @@
const H5std_string FILE1("trefer1.h5");
const H5std_string FILE2("trefer2.h5");
-const H5std_string FILE3("trefer3.h5");
-const H5std_string DSET_DEFAULT_NAME("default");
// Dataset 1
const H5std_string DSET1_NAME("Dataset1");
+const H5std_string DSET2_NAME("Dataset2");
const int DSET1_LEN = 8;
const H5std_string MEMBER1( "a_name" );
@@ -56,15 +48,15 @@ const H5std_string MEMBER2( "b_name" );
const H5std_string MEMBER3( "c_name" );
// 1-D dataset with fixed dimensions
-const H5std_string SPACE1_NAME("Space1");
const int SPACE1_RANK = 1;
const int SPACE1_DIM1 = 4;
-// 2-D dataset with fixed dimensions
-const H5std_string SPACE2_NAME("Space2");
+/* Larger 1-D dataset with fixed dimensions */
+const int SPACE3_RANK = 1;
+const int SPACE3_DIM1 = 100;
-// Larger 1-D dataset with fixed dimensions
-const H5std_string SPACE3_NAME("Space3");
+/* Element selection information */
+const int POINT1_NPOINTS = 10;
// Compound datatype
typedef struct s1_t {
@@ -75,8 +67,122 @@ typedef struct s1_t {
/****************************************************************
**
-** test_reference_obj(): Test basic object reference functionality.
-** Tests references to various kinds of objects
+** test_reference_params(): Test basic H5R (reference) parameters
+** for correct processing
+**
+****************************************************************/
+static void
+test_reference_params(void)
+{
+ const char *write_comment = "Foo!"; /* Comments for group */
+
+ // Output message about test being performed
+ SUBTEST("Object Reference Parameters");
+
+ H5File* file1 = NULL;
+ try {
+ hobj_ref_t *wbuf, // buffer to write to disk
+ *rbuf, // buffer read from disk
+ *tbuf; // temp. buffer read from disk
+
+ // Allocate write & read buffers
+ int temp_size = MAX(sizeof(unsigned),sizeof(hobj_ref_t));
+ wbuf=(hobj_ref_t*)HDmalloc(temp_size*SPACE1_DIM1);
+ rbuf=(hobj_ref_t*)HDmalloc(temp_size*SPACE1_DIM1);
+ tbuf=(hobj_ref_t*)HDmalloc(temp_size*SPACE1_DIM1);
+
+ // Create file FILE1
+ file1 = new H5File (FILE1, H5F_ACC_TRUNC);
+
+ // Create dataspace for datasets
+ hsize_t dims1[] = {SPACE1_DIM1};
+ DataSpace sid1(SPACE1_RANK, dims1);
+
+ // Create a group
+ Group group = file1->createGroup("Group1");
+
+ // Set group's comment
+ group.setComment(".", write_comment);
+
+ // Create a dataset (inside /Group1)
+ DataSet dataset = group.createDataSet(DSET1_NAME, PredType::NATIVE_UINT, sid1);
+
+ unsigned *tu32; // Temporary pointer to uint32 data
+ int i;
+ for (tu32=(unsigned *)wbuf, i=0; i<SPACE1_DIM1; i++)
+ *tu32++=i*3; // from C test
+
+ // Write selection to disk
+ dataset.write(wbuf, PredType::NATIVE_UINT);
+
+ // Close Dataset
+ dataset.close();
+
+ // Create another dataset (inside /Group1)
+ dataset = group.createDataSet("Dataset2", PredType::NATIVE_UCHAR, sid1);
+
+ // Close Dataset
+ dataset.close();
+
+ // Create a datatype to refer to
+ CompType dtype1(sizeof(s1_t));
+
+ // Insert fields
+ dtype1.insertMember(MEMBER1, HOFFSET(s1_t, a), PredType::NATIVE_INT);
+ dtype1.insertMember(MEMBER2, HOFFSET(s1_t, b), PredType::NATIVE_INT);
+ dtype1.insertMember(MEMBER3, HOFFSET(s1_t, c), PredType::NATIVE_FLOAT);
+
+ // Save datatype for later
+ dtype1.commit(group, "Datatype1");
+
+ // Close datatype and group
+ dtype1.close();
+ group.close();
+
+ // Create a dataset
+ dataset = file1->createDataSet("Dataset3", PredType::STD_REF_OBJ, sid1);
+
+ /* Test parameters to H5Location::reference */
+ try {
+ file1->reference(NULL, "/Group1/Dataset1");
+ } catch (ReferenceException E) {} // We expect this to fail
+ try {
+ file1->reference(&wbuf[0], NULL);
+ } catch (ReferenceException E) {} // We expect this to fail
+ try {
+ file1->reference(&wbuf[0], "");
+ } catch (ReferenceException E) {} // We expect this to fail
+ try {
+ file1->reference(&wbuf[0], "/Group1/Dataset1", H5R_MAXTYPE);
+ } catch (ReferenceException E) {} // We expect this to fail
+ try {
+ file1->reference(&wbuf[0], "/Group1/Dataset1", H5R_DATASET_REGION);
+ } catch (ReferenceException E) {} // We expect this to fail
+
+ // Close resources
+ dataset.close();
+ file1->close();
+ // Let sid1 go out of scope
+
+ // Free memory buffers
+ HDfree(wbuf);
+ HDfree(rbuf);
+ HDfree(tbuf);
+
+ PASSED();
+ } // end try
+ catch (Exception E) {
+ issue_fail_msg("test_reference_obj()", __LINE__, __FILE__, E.getCDetailMsg());
+ }
+
+ if(file1)
+ delete file1;
+} /* test_reference_param() */
+
+/****************************************************************
+**
+** test_reference_obj(): Test basic object reference functions
+** to various kinds of objects
**
****************************************************************/
static void test_reference_obj(void)
@@ -321,6 +427,412 @@ static void test_reference_obj(void)
delete file1;
} // test_reference_obj()
+
+/****************************************************************
+**
+** test_reference_group(): Test object reference functionality
+** Tests for correct behavior of various routines on
+** dereferenced group
+**
+****************************************************************/
+#define GROUPNAME "/group"
+#define GROUPNAME2 "group2"
+#define GROUPNAME3 "group3"
+#define DSETNAME "/dset"
+#define DSETNAME2 "dset2"
+#define NAME_SIZE 16
+
+static void
+test_reference_group(void)
+{
+ hobj_ref_t wref; /* Reference to write */
+ hobj_ref_t rref; /* Reference to read */
+ int i; // counting variables
+ const H5std_string write_comment="Foo!"; // Comments for group
+
+ // Output message about test being performed
+ SUBTEST("Object Reference to Group");
+
+ H5File* file1 = NULL;
+ try {
+ // Create file with a group and a dataset containing an object reference to the group
+
+ // Create file FILE1
+ file1 = new H5File (FILE1, H5F_ACC_TRUNC);
+
+ // Create scalar dataspace
+ DataSpace sid1;
+
+ // Create a group
+ Group group = file1->createGroup(GROUPNAME);
+
+ /* Create nested groups */
+ Group group2 = group.createGroup(GROUPNAME2);
+ group2.close();
+ group2 = group.createGroup(GROUPNAME3);
+ group2.close();
+
+ // Create bottom dataset
+ DataSet dset1 = group.createDataSet(DSETNAME2, PredType::NATIVE_INT, sid1);
+ dset1.close();
+
+ // Close group 1
+ group.close();
+
+ // Create dataset
+ DataSet dset2 = file1->createDataSet(DSETNAME, PredType::STD_REF_OBJ, sid1);
+
+ file1->reference(&wref, GROUPNAME);
+
+ // Write selection to disk
+ dset2.write(&wref, PredType::STD_REF_OBJ);
+
+ // Close resources
+ dset2.close();
+ sid1.close();
+ file1->close();
+
+ /*
+ * Re-open the file and test deferencing group
+ */
+
+ // Re-open file
+ file1->openFile(FILE1, H5F_ACC_RDWR);
+
+ // Re-open dataset
+ dset1 = file1->openDataSet(DSETNAME);
+
+ // Read in the reference
+ dset1.read(&rref, PredType::STD_REF_OBJ);
+
+ // Dereference to get the group
+ Group refgroup(dset1, &rref);
+
+ // Dereference group object the other way
+ group.dereference(dset1, &rref);
+
+ /*
+ * Various queries on the group opened
+ */
+
+ // Check number of objects in the group dereferenced by constructor
+ hsize_t nobjs = refgroup.getNumObjs();
+ verify_val(nobjs, 3, "H5Group::getNumObjs", __LINE__, __FILE__);
+
+ // Check number of objects in the group dereferenced by ::reference
+ nobjs = group.getNumObjs();
+ verify_val(nobjs, 3, "H5Group::getNumObjs", __LINE__, __FILE__);
+
+ // Check getting file name given the group dereferenced via constructor
+ H5std_string fname = refgroup.getFileName();
+ verify_val(fname, FILE1, "H5Group::getFileName", __LINE__, __FILE__);
+
+ // Check getting file name given the group dereferenced by ::reference
+ fname = group.getFileName();
+ verify_val(fname, FILE1, "H5Group::getFileName", __LINE__, __FILE__);
+
+ // Unlink one of the objects in the dereferenced group, and re-check
+ refgroup.unlink(GROUPNAME2);
+ nobjs = refgroup.getNumObjs();
+ verify_val(nobjs, 2, "H5Group::getNumObjs", __LINE__, __FILE__);
+
+ // Close resources
+ group.close();
+ refgroup.close();
+ dset1.close();
+ file1->close();
+
+ PASSED();
+ } // end try
+ catch (Exception E) {
+ issue_fail_msg("test_reference_group()", __LINE__, __FILE__, E.getCDetailMsg());
+ }
+
+ if(file1)
+ delete file1;
+} /* test_reference_group() */
+
+/****************************************************************
+**
+** test_reference_region_1D(): Test 1-D reference functionality
+** Tests 1-D references to various kinds of objects
+**
+****************************************************************/
+static void
+test_reference_region_1D(void)
+{
+ hid_t fid1; /* HDF5 File IDs */
+ hid_t dset1, /* Dataset ID */
+ dset3; /* Dereferenced dataset ID */
+ hid_t sid1, /* Dataspace ID #1 */
+ sid3; /* Dataspace ID #3 */
+ hid_t dapl_id; /* Dataset access property list */
+ hsize_t dims1[] = {SPACE1_DIM1},
+ dims3[] = {SPACE3_DIM1};
+ hsize_t start[SPACE3_RANK]; /* Starting location of hyperslab */
+ hsize_t stride[SPACE3_RANK]; /* Stride of hyperslab */
+ hsize_t count[SPACE3_RANK]; /* Element count of hyperslab */
+ hsize_t block[SPACE3_RANK]; /* Block size of hyperslab */
+ hsize_t coord1[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */
+ hsize_t * coords; /* Coordinate buffer */
+ hsize_t low[SPACE3_RANK]; /* Selection bounds */
+ hsize_t high[SPACE3_RANK]; /* Selection bounds */
+ uint8_t *tu8; /* Temporary pointer to uint8 data */
+ H5O_type_t obj_type; /* Object type */
+ int i; /* counting variables */
+ herr_t ret; /* Generic return value */
+
+ // Output message about test being performed
+ SUBTEST("1-D Dataset Region Reference Functions");
+
+ try {
+ hdset_reg_ref_t *wbuf, // buffer to write to disk
+ *rbuf, // buffer read from disk
+ *tbuf; // temp. buffer read from disk
+ uint8_t *dwbuf, // Buffer for writing numeric data to disk
+ *drbuf; // Buffer for reading numeric data from disk
+
+ // Allocate write & read buffers
+ wbuf = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), (size_t)SPACE1_DIM1);
+ rbuf = (hdset_reg_ref_t *)HDmalloc(sizeof(hdset_reg_ref_t) * SPACE1_DIM1);
+ dwbuf = (uint8_t *)HDmalloc(sizeof(uint8_t) * SPACE3_DIM1);
+ drbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), (size_t)SPACE3_DIM1);
+
+ // Create file FILE1
+ H5File file1(FILE2, H5F_ACC_TRUNC);
+
+ // Create dataspace for datasets
+ hsize_t dims3[] = {SPACE3_DIM1};
+ DataSpace sid3(SPACE3_RANK, dims3);
+
+ // Create dataset access property list
+ PropList dapl(H5P_DATASET_ACCESS);
+
+ // Create a dataset
+ DataSet dset3 = file1.createDataSet(DSET2_NAME, PredType::STD_U8LE, sid3);
+
+ uint8_t *tu8; // Temporary pointer to uint8 data
+ for (tu8 = dwbuf, i = 0; i < SPACE3_DIM1; i++)
+ *tu8++ = i * 3; // from C test
+
+ // Write selection to disk
+ dset3.write(dwbuf, PredType::STD_U8LE);
+
+ // Close Dataset
+ dset3.close();
+
+ // Create dataspace for datasets
+ hsize_t dims1[] = {SPACE1_DIM1};
+ DataSpace sid1(SPACE1_RANK, dims1);
+
+ // Create a dataset (inside /Group1)
+ DataSet dset1 = file1.createDataSet(DSET1_NAME, PredType::STD_REF_DSETREG, sid1);
+
+ /* Create references */
+
+ /* Select 15 2x1 hyperslabs for first reference */
+ start[0] = 2;
+ stride[0] = 5;
+ count[0] = 15;
+ block[0] = 2;
+
+ // Select a hyperslab region to add to the current selected region
+ sid3.selectHyperslab(H5S_SELECT_SET, count, start, stride, block);
+
+ // Get and verify the number of elements in a dataspace selection
+ hssize_t nelms = sid3.getSelectNpoints();
+ verify_val(nelms, 30, "DataSet::getRefObjType", __LINE__, __FILE__);
+
+ // Store first dataset region
+ file1.reference(&wbuf[0], "/Dataset2", sid3);
+
+ // Get and verify object type
+ H5O_type_t obj_type = dset1.getRefObjType(&wbuf[0], H5R_DATASET_REGION);
+ verify_val(obj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType", __LINE__, __FILE__);
+
+ /* Select sequence of ten points for second reference */
+ coord1[0][0] = 16;
+ coord1[1][0] = 22;
+ coord1[2][0] = 38;
+ coord1[3][0] = 41;
+ coord1[4][0] = 52;
+ coord1[5][0] = 63;
+ coord1[6][0] = 70;
+ coord1[7][0] = 89;
+ coord1[8][0] = 97;
+ coord1[9][0] = 3;
+
+ // Selects array elements to be included in the selection for sid3
+ sid3.selectElements(H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1);
+
+ // Get and verify the number of elements in a dataspace selection
+ nelms = sid3.getSelectNpoints();
+ verify_val(nelms, 10, "DataSet::getRefObjType", __LINE__, __FILE__);
+
+ // Store first dataset region
+ file1.reference(&wbuf[1], "/Dataset2", sid3);
+
+ // Write selection to disk
+ dset1.write(wbuf, PredType::STD_REF_DSETREG);
+
+ // Close disk dataspace, dataset, and file
+ sid1.close();
+ dset1.close();
+ sid3.close();
+ file1.close();
+
+ // Re-open the file
+ file1.openFile(FILE2, H5F_ACC_RDWR);
+
+ // Open the dataset
+ dset1 = file1.openDataSet("/Dataset1");
+
+ // Read selection from disk
+ dset1.read(rbuf, PredType::STD_REF_DSETREG);
+
+ // Dereference dataset object by ctor, from the location where
+ // 'dset1' is located
+ dset3.dereference(dset1, &rbuf[0], H5R_DATASET_REGION, dapl);
+
+ /* DataSet adset3(dset1, &rbuf[0], H5R_DATASET_REGION, dapl);
+ */
+
+ // Get and verify object type
+ obj_type = dset1.getRefObjType(&rbuf[0], H5R_DATASET_REGION);
+ verify_val(obj_type, H5O_TYPE_DATASET, "DataSet::getRefObjType", __LINE__, __FILE__);
+
+ // Check information in the referenced dataset, i.e., adset3
+
+ // Get dataspace of adset3 the verify number of elements
+ sid1 = dset3.getSpace();
+ nelms = sid1.getSimpleExtentNpoints();
+ verify_val((long)nelms, 100, "DataSpace::getSimpleExtentNpoints", __LINE__, __FILE__);
+
+ // Read from disk
+ dset3.read(drbuf, PredType::STD_U8LE);
+
+ for(tu8 = (uint8_t *)drbuf, i = 0; i < SPACE3_DIM1; i++, tu8++)
+ verify_val(*tu8, (uint8_t)(i * 3), "DataSpace::getSimpleExtentNpoints", __LINE__, __FILE__);
+
+ // Get the referenced region and verify values
+
+ // Get region
+ DataSpace reg_sp = dset1.getRegion(&rbuf[0]);
+
+ // Get and verify number of elements in a dataspace selection
+ nelms = reg_sp.getSelectNpoints();
+ verify_val((long)nelms, 30, "DataSpace::getSelectNpoints", __LINE__, __FILE__);
+
+ // Get and verify number of hyperslab blocks
+ nelms = reg_sp.getSelectHyperNblocks();
+ verify_val((long)nelms, 15, "DataSpace::getSelectNpoints", __LINE__, __FILE__);
+
+ /* Allocate space for the hyperslab blocks */
+ coords = (hsize_t *)HDmalloc(nelms * SPACE3_RANK * sizeof(hsize_t) * 2);
+
+ // Get the list of hyperslab blocks currently selected
+ reg_sp.getSelectHyperBlocklist((hsize_t)0, (hsize_t)nelms, coords);
+
+ // Verify values in the list
+ verify_val(coords[0], 2, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[1], 3, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[2], 7, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[3], 8, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[4], 12, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[5], 13, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[6], 17, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[7], 18, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[8], 22, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[9], 23, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[10], 27, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[11], 28, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[12], 32, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[13], 33, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[14], 37, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[15], 38, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[16], 42, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[17], 43, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[18], 47, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[19], 48, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[20], 52, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[21], 53, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[22], 57, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[23], 58, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[24], 62, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[25], 63, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[26], 67, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[27], 68, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[28], 72, "Hyperslab Coordinates", __LINE__, __FILE__);
+ verify_val(coords[29], 73, "Hyperslab Coordinates", __LINE__, __FILE__);
+
+ HDfree(coords);
+
+ // Check boundaries
+ reg_sp.getSelectBounds(low, high);
+ verify_val(low[0], 2, "DataSpace::getSelectBounds", __LINE__, __FILE__);
+ verify_val(high[0], 73, "DataSpace::getSelectBounds", __LINE__, __FILE__);
+
+ /* Close region space */
+ reg_sp.close();
+
+ // Get the referenced region and verify values
+
+ // Get region
+ DataSpace elm_sp = dset1.getRegion(&rbuf[1]);
+
+ // Get and verify number of element points in the current selection
+ hssize_t nelmspts = elm_sp.getSelectElemNpoints();
+ verify_val((long)nelmspts, 10, "DataSpace::getSelectNpoints", __LINE__, __FILE__);
+
+ /* Allocate space for the hyperslab blocks */
+ coords = (hsize_t *)HDmalloc(nelmspts * SPACE3_RANK * sizeof(hsize_t));
+
+ // Get the list of element points currently selected
+ elm_sp.getSelectElemPointlist((hsize_t)0, (hsize_t)nelmspts, coords);
+
+ // Verify points
+ verify_val(coords[0], coord1[0][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[1], coord1[1][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[2], coord1[2][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[3], coord1[3][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[4], coord1[4][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[5], coord1[5][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[6], coord1[6][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[7], coord1[7][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[8], coord1[8][0], "Element Coordinates", __LINE__, __FILE__);
+ verify_val(coords[9], coord1[9][0], "Element Coordinates", __LINE__, __FILE__);
+
+ HDfree(coords);
+
+ // Check boundaries
+ elm_sp.getSelectBounds(low, high);
+ verify_val(low[0], 3, "DataSpace::getSelectBounds", __LINE__, __FILE__);
+ verify_val(high[0], 97, "DataSpace::getSelectBounds", __LINE__, __FILE__);
+
+ // Close element space
+ elm_sp.close();
+
+ // Close resources
+ sid1.close();
+ dset3.close();
+ dset1.close();
+ file1.close();
+
+ // Free memory buffers
+ HDfree(wbuf);
+ HDfree(rbuf);
+ HDfree(dwbuf);
+ HDfree(drbuf);
+
+ PASSED();
+ } // end try
+ catch (Exception E) {
+ issue_fail_msg("test_reference_region_1D()", __LINE__, __FILE__, E.getCDetailMsg());
+ }
+
+} /* test_reference_region_1D() */
+
+
/****************************************************************
**
** test_reference_compat(): Test basic object reference functionality.
@@ -346,7 +858,10 @@ void test_reference(void)
// Output message about test being performed
MESSAGE(5, ("Testing References\n"));
+ test_reference_params(); // Test basic parameters of reference functionality
test_reference_obj(); // Test basic object reference functionality
+ test_reference_group(); // Test group reference functionality
+ test_reference_region_1D(); // Test 1-D reference functionality
test_reference_compat(); // Tests deprecated reference routines (not yet)
} // test_reference()
@@ -363,5 +878,6 @@ extern "C"
void cleanup_reference(void)
{
HDremove(FILE1.c_str());
+ HDremove(FILE2.c_str());
}
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