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|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <string>
#include "H5Include.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5PropList.h"
#include "H5Object.h"
#include "H5FaccProp.h"
#include "H5FcreatProp.h"
#include "H5DxferProp.h"
#include "H5DcreatProp.h"
#include "H5CommonFG.h"
#include "H5Group.h"
#include "H5AbstractDs.h"
#include "H5DataSpace.h"
#include "H5DataSet.h"
#include "H5File.h"
#include "H5Alltypes.h"
// There are a few comments that are common to most of the functions
// defined in this file so they are listed here.
// - getLocId is called by all functions, which call a C API, to get
// the location id, which can be either a file id or a group id.
// This function is pure virtual and it's up to H5File and Group
// to call the right getId() - although, as the structure of the
// library at this time, getId() is basically the IdComponent::getId()
// - when a failure returned by the C API, the functions will call
// throwException, which is a pure virtual function and is implemented
// by H5File to throw a FileIException and by Group to throw a
// GroupIException.
// December 2000
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
//--------------------------------------------------------------------------
// Function: CommonFG::createGroup
///\brief Creates a new group at this location which can be a file
/// or another group.
///\param name - IN: Name of the group to create
///\param size_hint - IN: Indicates the number of bytes to reserve for
/// the names that will appear in the group
///\return Group instance
///\exception H5::FileIException or H5::GroupIException
///\par Description
/// The optional \a size_hint specifies how much file space to
/// reserve for storing the names that will appear in this new
/// group. If a non-positive value is provided for the \a size_hint
/// then a default size is chosen.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Group CommonFG::createGroup( const char* name, size_t size_hint ) const
{
// Call C routine H5Gcreate to create the named group, giving the
// location id which can be a file id or a group id
hid_t group_id = H5Gcreate( getLocId(), name, size_hint );
// If the creation of the group failed, throw an exception
if( group_id <= 0 )
{
throwException("createGroup", "H5Gcreate failed");
}
// No failure, create and return the Group object
Group group( group_id );
return( group );
}
//--------------------------------------------------------------------------
// Function: CommonFG::createGroup
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Group CommonFG::createGroup( const string& name, size_t size_hint ) const
{
return( createGroup( name.c_str(), size_hint ));
}
//--------------------------------------------------------------------------
// Function: CommonFG::openGroup
///\brief Opens an existing group in a location which can be a file
/// or another group.
///\param name - IN: Name of the group to open
///\return Group instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Group CommonFG::openGroup( const char* name ) const
{
// Call C routine H5Gopen to open the named group, giving the
// location id which can be a file id or a group id
hid_t group_id = H5Gopen( getLocId(), name );
// If the opening of the group failed, throw an exception
if( group_id <= 0 )
{
throwException("openGroup", "H5Gopen failed");
}
// No failure, create and return the Group object
Group group( group_id );
return( group );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openGroup
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Group CommonFG::openGroup( const string& name ) const
{
return( openGroup( name.c_str() ));
}
//--------------------------------------------------------------------------
// Function: CommonFG::createDataSet
///\brief Creates a new dataset at this location.
///\param name - IN: Name of the dataset to create
///\param data_type - IN: Datatype of the dataset
///\param data_space - IN: Dataspace for the dataset
///\param create_plist - IN: Creation properly list for the dataset
///\return DataSet instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataSet CommonFG::createDataSet( const char* name, const DataType& data_type, const DataSpace& data_space, const DSetCreatPropList& create_plist ) const
{
// Obtain identifiers for C API
hid_t type_id = data_type.getId();
hid_t space_id = data_space.getId();
hid_t create_plist_id = create_plist.getId();
// Call C routine H5Dcreate to create the named dataset
hid_t dataset_id = H5Dcreate( getLocId(), name, type_id, space_id, create_plist_id );
// If the creation of the dataset failed, throw an exception
if( dataset_id <= 0 )
{
throwException("createDataSet", "H5Dcreate failed");
}
// No failure, create and return the DataSet object
DataSet dataset( dataset_id );
return( dataset );
}
//--------------------------------------------------------------------------
// Function: CommonFG::createDataSet
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataSet CommonFG::createDataSet( const string& name, const DataType& data_type, const DataSpace& data_space, const DSetCreatPropList& create_plist ) const
{
return( createDataSet( name.c_str(), data_type, data_space, create_plist ));
}
//--------------------------------------------------------------------------
// Function: CommonFG::openDataSet
///\brief Opens an existing dataset at this location.
///\param name - IN: Name of the dataset to open
///\return DataSet instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataSet CommonFG::openDataSet( const char* name ) const
{
// Call C function H5Dopen to open the specified dataset, giving
// the location id and the dataset's name
hid_t dataset_id = H5Dopen( getLocId(), name );
// If the dataset's opening failed, throw an exception
if( dataset_id <= 0 )
{
throwException("openDataSet", "H5Dopen failed");
}
// No failure, create and return the DataSet object
DataSet dataset( dataset_id );
return( dataset );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openDataSet
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataSet CommonFG::openDataSet( const string& name ) const
{
return( openDataSet( name.c_str() ));
}
//--------------------------------------------------------------------------
// Function: CommonFG::link
///\brief Creates a link of the specified type from \a new_name to
/// \a curr_name.
///\param link_type - IN: Link type; possible values are
/// \li \c H5G_LINK_HARD
/// \li \c H5G_LINK_SOFT
///\param curr_name - IN: Name of the existing object if link is a hard
/// link; can be anything for the soft link
///\param new_name - IN: New name for the object
///\exception H5::FileIException or H5::GroupIException
///\par Description
/// Note that both names are interpreted relative to the
/// specified location.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::link( H5G_link_t link_type, const char* curr_name, const char* new_name ) const
{
herr_t ret_value = H5Glink( getLocId(), link_type, curr_name, new_name );
if( ret_value < 0 )
{
throwException("link", "H5Glink failed");
}
}
//--------------------------------------------------------------------------
// Function: CommonFG::link
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a curr_name and \a new_name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::link( H5G_link_t link_type, const string& curr_name, const string& new_name ) const
{
link( link_type, curr_name.c_str(), new_name.c_str() );
}
//--------------------------------------------------------------------------
// Function: CommonFG::unlink
///\brief Removes the specified name at this location.
///\param name - IN: Name of the object to be removed
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::unlink( const char* name ) const
{
herr_t ret_value = H5Gunlink( getLocId(), name );
if( ret_value < 0 )
{
throwException("unlink", "H5Gunlink failed");
}
}
//--------------------------------------------------------------------------
// Function: CommonFG::unlink
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::unlink( const string& name ) const
{
unlink( name.c_str() );
}
//--------------------------------------------------------------------------
// Function: CommonFG::move
///\brief Renames an object at this location.
///\param src - IN: Object's original name
///\param dst - IN: Object's new name
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::move( const char* src, const char* dst ) const
{
herr_t ret_value = H5Gmove( getLocId(), src, dst );
if( ret_value < 0 )
{
throwException("move", "H5Gmove failed");
}
}
//--------------------------------------------------------------------------
// Function: CommonFG::move
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a src and \a dst.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::move( const string& src, const string& dst ) const
{
move( src.c_str(), dst.c_str() );
}
//--------------------------------------------------------------------------
// Function: CommonFG::getObjinfo
///\brief Returns information about an object.
///\param name - IN: Name of the object
///\param follow_link - IN: Link flag
///\param statbuf - OUT: Buffer to return information about the object
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::getObjinfo( const char* name, hbool_t follow_link, H5G_stat_t& statbuf ) const
{
herr_t ret_value = H5Gget_objinfo( getLocId(), name, follow_link, &statbuf );
if( ret_value < 0 )
{
throwException("getObjinfo", "H5Gget_objinfo failed");
}
}
//--------------------------------------------------------------------------
// Function: CommonFG::getObjinfo
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::getObjinfo( const string& name, hbool_t follow_link, H5G_stat_t& statbuf ) const
{
getObjinfo( name.c_str(), follow_link, statbuf );
}
//--------------------------------------------------------------------------
// Function: CommonFG::getLinkval
///\brief Returns the name of the object that the symbolic link points to.
///\param name - IN: Symbolic link to the object
///\param size - IN: Maximum number of characters of value to be returned
///\return Name of the object
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string CommonFG::getLinkval( const char* name, size_t size ) const
{
char* value_C = new char[size+1]; // temporary C-string for C API
herr_t ret_value = H5Gget_linkval( getLocId(), name, size, value_C );
if( ret_value < 0 )
{
throwException("getLinkval", "H5Gget_linkval failed");
}
string value = string( value_C );
delete value_C;
return( value );
}
//--------------------------------------------------------------------------
// Function: CommonFG::getLinkval
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string CommonFG::getLinkval( const string& name, size_t size ) const
{
return( getLinkval( name.c_str(), size ));
}
//--------------------------------------------------------------------------
// 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
//--------------------------------------------------------------------------
void CommonFG::setComment( const char* name, const char* comment ) const
{
herr_t ret_value = H5Gset_comment( getLocId(), name, comment );
if( ret_value < 0 )
{
throwException("setComment", "H5Gset_comment 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 std::string for \a name and \a comment.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::setComment( const string& name, const string& comment ) const
{
setComment( name.c_str(), comment.c_str() );
}
//--------------------------------------------------------------------------
// Function: CommonFG::getComment
///\brief Retrieves comment for the specified object.
///\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
//--------------------------------------------------------------------------
string CommonFG::getComment( const char* name, size_t bufsize ) const
{
// temporary C-string for the object's comment
char* comment_C = new char[bufsize+1];
herr_t ret_value = H5Gget_comment( getLocId(), name, bufsize, comment_C );
// if H5Gget_comment returns SUCCEED, return the string comment
if( ret_value < 0 )
{
throwException("getComment", "H5Gget_comment failed");
}
string comment = 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 std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string CommonFG::getComment( const 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
///\param child - IN: File to mount
///\param plist - IN: Property list to use
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::mount( const char* name, H5File& child, PropList& plist ) const
{
// Obtain identifiers for C API
hid_t plist_id = plist.getId();
hid_t child_id = child.getId();
// Call C routine H5Fmount to do the mouting
herr_t ret_value = H5Fmount( getLocId(), name, child_id, plist_id );
// Raise exception if H5Fmount returns negative value
if( ret_value < 0 )
{
throwException("mount", "H5Fmount failed");
}
}
//--------------------------------------------------------------------------
// Function: CommonFG::mount
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::mount( const string& name, H5File& child, PropList& plist ) const
{
mount( name.c_str(), child, plist );
}
//--------------------------------------------------------------------------
// Function: CommonFG::unmount
///\brief Unmounts the specified file.
///\param name - IN: Name of the file to unmount
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::unmount( const char* name ) const
{
// Call C routine H5Fmount to do the mouting
herr_t ret_value = H5Funmount( getLocId(), name );
// Raise exception if H5Funmount returns negative value
if( ret_value < 0 )
{
throwException("unmount", "H5Funmount failed");
}
}
//--------------------------------------------------------------------------
// Function: CommonFG::unmount
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void CommonFG::unmount( const string& name ) const
{
unmount( name.c_str() );
}
//--------------------------------------------------------------------------
// Function: CommonFG::p_openDataType (private)
// Purpose Opens the named datatype and returns the datatype's identifier.
// Return Id of the datatype
// Exception H5::FileIException or H5::GroupIException
// Description
// This private function is used by the member functions
// CommonFG::openXxxType, where Xxx indicates the specific
// datatypes.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
hid_t CommonFG::p_openDataType( const char* name ) const
{
// Call C function H5Topen to open the named datatype in this group,
// giving either the file or group id
hid_t datatype_id = H5Topen( getLocId(), name );
// If the datatype's opening failed, throw an exception
if( datatype_id <= 0 )
{
throwException("openDataType", "H5Topen failed");
}
// No failure, return the datatype id
return( datatype_id );
}
//
// The following member functions use the private function
// p_openDataType to open a named datatype in this location
//
//--------------------------------------------------------------------------
// Function: CommonFG::openDataType
///\brief Opens the named generic datatype at this location.
///\param name - IN: Name of the datatype to open
///\return DataType instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataType CommonFG::openDataType( const char* name ) const
{
DataType data_type( p_openDataType( name ));
return( data_type );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openDataType
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataType CommonFG::openDataType( const string& name ) const
{
return( openDataType( name.c_str()) );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openEnumType
///\brief Opens the named enumeration datatype at this location.
///\param name - IN: Name of the enumeration datatype to open
///\return EnumType instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
EnumType CommonFG::openEnumType( const char* name ) const
{
EnumType enum_type( p_openDataType( name ));
return( enum_type );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openEnumType
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
EnumType CommonFG::openEnumType( const string& name ) const
{
return( openEnumType( name.c_str()) );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openCompType
///\brief Opens the named compound datatype at this location.
///\param name - IN: Name of the compound datatype to open
///\return CompType instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
CompType CommonFG::openCompType( const char* name ) const
{
CompType comp_type( p_openDataType( name ));
return( comp_type );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openCompType
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
CompType CommonFG::openCompType( const string& name ) const
{
return( openCompType( name.c_str()) );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openIntType
///\brief Opens the named integer datatype at this location.
///\param name - IN: Name of the integer datatype to open
///\return IntType instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType CommonFG::openIntType( const char* name ) const
{
IntType int_type( p_openDataType( name ));
return( int_type );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openIntType
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType CommonFG::openIntType( const string& name ) const
{
return( openIntType( name.c_str()) );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openFloatType
///\brief Opens the named floating-point datatype at this location.
///\param name - IN: Name of the floating-point datatype to open
///\return FloatType instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FloatType CommonFG::openFloatType( const char* name ) const
{
FloatType float_type( p_openDataType( name ));
return( float_type );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openFloatType
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FloatType CommonFG::openFloatType( const string& name ) const
{
return( openFloatType( name.c_str()) );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openStrType
///\brief Opens the named string datatype at this location.
///\param name - IN: Name of the string datatype to open
///\return StrType instance
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
StrType CommonFG::openStrType( const char* name ) const
{
StrType str_type( p_openDataType( name ));
return( str_type );
}
//--------------------------------------------------------------------------
// Function: CommonFG::openStrType
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
StrType CommonFG::openStrType( const string& name ) const
{
return( openStrType( name.c_str()) );
}
//--------------------------------------------------------------------------
// Function: CommonFG::iterateElems
///\brief Iterates a user's function over the entries of a group.
///\param name - IN: Name of group to iterate over
///\param idx - IN/OUT: Starting (IN) and ending (OUT) entry indices
///\param op - IN: User's function to operate on each entry
///\param op_data - IN/OUT: Data associated with the operation
///\return The return value of the first operator that returns non-zero,
/// or zero if all members were processed with no operator
/// returning non-zero.
///\exception H5::FileIException or H5::GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
int CommonFG::iterateElems( const char* name, int *idx, H5G_iterate_t op , void* op_data )
{
int ret_value = H5Giterate( getLocId(), name, idx, op, op_data );
if( ret_value < 0 )
{
throwException("iterateElems", "H5Giterate failed");
}
return( ret_value );
}
//--------------------------------------------------------------------------
// Function: CommonFG::iterateElems
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function in that it takes an
/// \c std::string for \a name.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
int CommonFG::iterateElems( const string& name, int *idx, H5G_iterate_t op , void* op_data )
{
return( iterateElems( name.c_str(), idx, op, op_data ));
}
//--------------------------------------------------------------------------
// Function: CommonFG default constructor
///\brief Default constructor.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
CommonFG::CommonFG() {}
//--------------------------------------------------------------------------
// Function: CommonFG destructor
///\brief Noop destructor.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
CommonFG::~CommonFG() {}
#ifndef H5_NO_NAMESPACE
}
#endif
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