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Remove trailing whitespace from C/C++ source files, with the following script: foreach f (*.[ch] *.cpp) sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f end Tested on: Mac OS X/32 10.5.5 (amazon) No need for h5committest, just whitespace changes...
1151 lines
46 KiB
C++
1151 lines
46 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include <string>
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// remove when done
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#include <iostream>
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using std::cerr;
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using std::endl;
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#include "H5Include.h"
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#include "H5Exception.h"
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#include "H5IdComponent.h"
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#include "H5PropList.h"
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#include "H5Object.h"
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#include "H5FaccProp.h"
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#include "H5FcreatProp.h"
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#include "H5DxferProp.h"
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#include "H5DcreatProp.h"
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#include "H5CommonFG.h"
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#include "H5Group.h"
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#include "H5AbstractDs.h"
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#include "H5DataSpace.h"
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#include "H5DataSet.h"
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#include "H5File.h"
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#include "H5Alltypes.h"
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// There are a few comments that are common to most of the functions
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// defined in this file so they are listed here.
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// - getLocId is called by all functions, that call a C API, to get
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// the location id, which can be either a file id or a group id.
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// This function is pure virtual and it's up to H5File and Group
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// to call the right getId() - although, as the structure of the
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// library at this time, getId() is basically the IdComponent::getId()
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// - when a failure returned by the C API, the functions will call
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// throwException, which is a pure virtual function and is implemented
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// by H5File to throw a FileIException and by Group to throw a
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// GroupIException.
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// December 2000
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#ifndef H5_NO_NAMESPACE
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namespace H5 {
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#endif
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//--------------------------------------------------------------------------
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// Function: CommonFG::createGroup
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///\brief Creates a new group at this location which can be a file
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/// or another group.
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///\param name - IN: Name of the group to create
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///\param size_hint - IN: Indicates the number of bytes to reserve for
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/// the names that will appear in the group
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///\return Group instance
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///\exception H5::FileIException or H5::GroupIException
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///\par Description
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/// The optional \a size_hint specifies how much file space to
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/// reserve for storing the names that will appear in this new
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/// group. If a non-positive value is provided for the \a size_hint
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/// then a default size is chosen.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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Group CommonFG::createGroup( const char* name, size_t size_hint ) const
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{
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// Create group creation property list for size_hint
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hid_t gcpl_id = H5Pcreate(H5P_GROUP_CREATE);
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// If the creation of the property list failed, throw an exception
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if( gcpl_id < 0 )
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throwException("createGroup", "H5Pcreate failed");
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// Set the local heap size hint
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if( H5Pset_local_heap_size_hint(gcpl_id, size_hint) < 0) {
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H5Pclose(gcpl_id);
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throwException("createGroup", "H5Pset_local_heap_size failed");
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}
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// Call C routine H5Gcreate2 to create the named group, giving the
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// location id which can be a file id or a group id
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hid_t group_id = H5Gcreate2( getLocId(), name, H5P_DEFAULT, gcpl_id, H5P_DEFAULT );
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// Close the group creation property list
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H5Pclose(gcpl_id);
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// If the creation of the group failed, throw an exception
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if( group_id < 0 )
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throwException("createGroup", "H5Gcreate2 failed");
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// No failure, create and return the Group object
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Group group( group_id );
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return( group );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::createGroup
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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Group CommonFG::createGroup( const H5std_string& name, size_t size_hint ) const
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{
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return( createGroup( name.c_str(), size_hint ));
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::openGroup
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///\brief Opens an existing group in a location which can be a file
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/// or another group.
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///\param name - IN: Name of the group to open
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///\return Group instance
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///\exception H5::FileIException or H5::GroupIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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Group CommonFG::openGroup( const char* name ) const
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{
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// Call C routine H5Gopen2 to open the named group, giving the
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// location id which can be a file id or a group id
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hid_t group_id = H5Gopen2( getLocId(), name, H5P_DEFAULT );
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// If the opening of the group failed, throw an exception
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if( group_id < 0 )
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{
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throwException("openGroup", "H5Gopen2 failed");
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}
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// No failure, create and return the Group object
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Group group( group_id );
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return( group );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::openGroup
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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Group CommonFG::openGroup( const H5std_string& name ) const
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{
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return( openGroup( name.c_str() ));
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::createDataSet
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///\brief Creates a new dataset at this location.
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///\param name - IN: Name of the dataset to create
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///\param data_type - IN: Datatype of the dataset
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///\param data_space - IN: Dataspace for the dataset
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///\param create_plist - IN: Creation properly list for the dataset
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///\return DataSet instance
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///\exception H5::FileIException or H5::GroupIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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DataSet CommonFG::createDataSet( const char* name, const DataType& data_type, const DataSpace& data_space, const DSetCreatPropList& create_plist ) const
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{
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// Obtain identifiers for C API
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hid_t type_id = data_type.getId();
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hid_t space_id = data_space.getId();
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hid_t create_plist_id = create_plist.getId();
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// Call C routine H5Dcreate2 to create the named dataset
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hid_t dataset_id = H5Dcreate2( getLocId(), name, type_id, space_id, H5P_DEFAULT, create_plist_id, H5P_DEFAULT );
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// If the creation of the dataset failed, throw an exception
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if( dataset_id < 0 )
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{
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throwException("createDataSet", "H5Dcreate2 failed");
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}
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// No failure, create and return the DataSet object
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DataSet dataset( dataset_id );
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return( dataset );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::createDataSet
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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DataSet CommonFG::createDataSet( const H5std_string& name, const DataType& data_type, const DataSpace& data_space, const DSetCreatPropList& create_plist ) const
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{
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return( createDataSet( name.c_str(), data_type, data_space, create_plist ));
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::openDataSet
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///\brief Opens an existing dataset at this location.
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///\param name - IN: Name of the dataset to open
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///\return DataSet instance
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///\exception H5::FileIException or H5::GroupIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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DataSet CommonFG::openDataSet( const char* name ) const
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{
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// Call C function H5Dopen2 to open the specified dataset, giving
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// the location id and the dataset's name
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hid_t dataset_id = H5Dopen2( getLocId(), name, H5P_DEFAULT );
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// If the dataset's opening failed, throw an exception
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if(dataset_id < 0)
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throwException("openDataSet", "H5Dopen2 failed");
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// No failure, create and return the DataSet object
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DataSet dataset( dataset_id );
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return( dataset );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::openDataSet
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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DataSet CommonFG::openDataSet( const H5std_string& name ) const
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{
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return( openDataSet( name.c_str() ));
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::link
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///\brief Creates a link of the specified type from \a new_name to
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/// \a curr_name.
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///\param link_type - IN: Link type; possible values are
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/// \li \c H5G_LINK_HARD
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/// \li \c H5G_LINK_SOFT
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///\param curr_name - IN: Name of the existing object if link is a hard
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/// link; can be anything for the soft link
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///\param new_name - IN: New name for the object
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///\exception H5::FileIException or H5::GroupIException
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///\par Description
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/// Note that both names are interpreted relative to the
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/// specified location.
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/// For information on creating hard link and soft link, please
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/// refer to the C layer Reference Manual at:
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/// http://hdfgroup.org/HDF5/doc/RM/RM_H5L.html#Link-CreateHard and
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/// http://hdfgroup.org/HDF5/doc/RM/RM_H5L.html#Link-CreateSoft
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// Programmer Binh-Minh Ribler - 2000
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// Modification
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// 2007: QAK modified to use H5L APIs - BMR
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//--------------------------------------------------------------------------
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void CommonFG::link( H5L_type_t link_type, const char* curr_name, const char* new_name ) const
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{
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herr_t ret_value;
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switch(link_type) {
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case H5L_TYPE_HARD:
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ret_value = H5Lcreate_hard( getLocId(), curr_name, H5L_SAME_LOC, new_name, H5P_DEFAULT, H5P_DEFAULT );
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break;
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case H5L_TYPE_SOFT:
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ret_value = H5Lcreate_soft( curr_name, getLocId(), new_name, H5P_DEFAULT, H5P_DEFAULT );
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break;
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default:
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throwException("link", "unknown link type");
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break;
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} /* end switch */
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if( ret_value < 0 )
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{
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throwException("link", "creating link failed");
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}
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::link
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a curr_name and \a new_name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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void CommonFG::link( H5L_type_t link_type, const H5std_string& curr_name, const H5std_string& new_name ) const
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{
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link( link_type, curr_name.c_str(), new_name.c_str() );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::unlink
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///\brief Removes the specified name at this location.
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///\param name - IN: Name of the object to be removed
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///\exception H5::FileIException or H5::GroupIException
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// Programmer Binh-Minh Ribler - 2000
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// Modification
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// 2007: QAK modified to use H5L APIs - BMR
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//--------------------------------------------------------------------------
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void CommonFG::unlink( const char* name ) const
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{
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herr_t ret_value = H5Ldelete( getLocId(), name, H5P_DEFAULT );
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if( ret_value < 0 )
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{
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throwException("unlink", "H5Ldelete failed");
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}
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::unlink
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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void CommonFG::unlink( const H5std_string& name ) const
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{
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unlink( name.c_str() );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::move
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///\brief Renames an object at this location.
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///\param src - IN: Object's original name
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///\param dst - IN: Object's new name
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///\exception H5::FileIException or H5::GroupIException
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///\note
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/// Exercise care in moving groups as it is possible to render
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/// data in a file inaccessible with Group::move. Please refer
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/// to the Group Interface in the HDF5 User's Guide at:
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/// http://hdf.ncsa.uiuc.edu/HDF5/doc/Groups.html
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// Programmer Binh-Minh Ribler - 2000
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// Modification
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// 2007: QAK modified to use H5L APIs - BMR
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//--------------------------------------------------------------------------
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void CommonFG::move( const char* src, const char* dst ) const
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{
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herr_t ret_value = H5Lmove( getLocId(), src, H5L_SAME_LOC, dst, H5P_DEFAULT, H5P_DEFAULT );
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if( ret_value < 0 )
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{
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throwException("move", "H5Lmove failed");
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}
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::move
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a src and \a dst.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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void CommonFG::move( const H5std_string& src, const H5std_string& dst ) const
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{
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move( src.c_str(), dst.c_str() );
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}
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#ifndef H5_NO_DEPRECATED_SYMBOLS
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//--------------------------------------------------------------------------
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// Function: CommonFG::getObjinfo
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///\brief Returns information about an object.
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///\param name - IN: Name of the object
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///\param follow_link - IN: Link flag
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///\param statbuf - OUT: Buffer to return information about the object
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///\exception H5::FileIException or H5::GroupIException
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///\par Description
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/// For more information, please refer to the C layer Reference
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/// Manual at:
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/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5G.html#Group-GetObjinfo
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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void CommonFG::getObjinfo( const char* name, hbool_t follow_link, H5G_stat_t& statbuf ) const
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{
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herr_t ret_value = H5Gget_objinfo( getLocId(), name, follow_link, &statbuf );
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if( ret_value < 0 )
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{
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throwException("getObjinfo", "H5Gget_objinfo failed");
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}
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::getObjinfo
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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void CommonFG::getObjinfo( const H5std_string& name, hbool_t follow_link, H5G_stat_t& statbuf ) const
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{
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getObjinfo( name.c_str(), follow_link, statbuf );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::getObjinfo
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///\brief This is an overloaded member function, provided for convenience.
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/// It differs from the above functions in that it doesn't have
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/// the paramemter \a follow_link.
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// Programmer Binh-Minh Ribler - Nov, 2005
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// Note: need to modify to use H5Oget_info and H5Lget_info - BMR
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//--------------------------------------------------------------------------
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void CommonFG::getObjinfo( const char* name, H5G_stat_t& statbuf ) const
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{
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herr_t ret_value = H5Gget_objinfo( getLocId(), name, 0, &statbuf );
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if( ret_value < 0 )
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{
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throwException("getObjinfo", "H5Gget_objinfo failed");
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}
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}
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|
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//--------------------------------------------------------------------------
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// Function: CommonFG::getObjinfo
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///\brief This is an overloaded member function, provided for convenience.
|
|
/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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|
// Programmer Binh-Minh Ribler - Nov, 2005
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//--------------------------------------------------------------------------
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void CommonFG::getObjinfo( const H5std_string& name, H5G_stat_t& statbuf ) const
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{
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getObjinfo( name.c_str(), statbuf );
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}
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#endif /* H5_NO_DEPRECATED_SYMBOLS */
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//--------------------------------------------------------------------------
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// Function: CommonFG::getLinkval
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///\brief Returns the name of the object that the symbolic link points to.
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///\param name - IN: Symbolic link to the object
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///\param size - IN: Maximum number of characters of value to be returned
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///\return Name of the object
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///\exception H5::FileIException or H5::GroupIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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H5std_string CommonFG::getLinkval( const char* name, size_t size ) const
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{
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char* value_C = new char[size+1]; // temporary C-string for C API
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herr_t ret_value = H5Lget_val( getLocId(), name, value_C, size, H5P_DEFAULT );
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if( ret_value < 0 )
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{
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throwException("getLinkval", "H5Lget_val failed");
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}
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H5std_string value = H5std_string( value_C );
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delete []value_C;
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return( value );
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}
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//--------------------------------------------------------------------------
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// Function: CommonFG::getLinkval
|
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///\brief This is an overloaded member function, provided for convenience.
|
|
/// It differs from the above function in that it takes an
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/// \c std::string for \a name.
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// Programmer Binh-Minh Ribler - 2000
|
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//--------------------------------------------------------------------------
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H5std_string CommonFG::getLinkval( const H5std_string& name, size_t size ) const
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{
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return( getLinkval( name.c_str(), size ));
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}
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//--------------------------------------------------------------------------
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// 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 std::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 std::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.
|
|
///\param name - IN: Name of the object
|
|
///\return Comment string
|
|
///\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
|
|
//--------------------------------------------------------------------------
|
|
H5std_string CommonFG::getComment (const H5std_string& name) const
|
|
{
|
|
size_t bufsize = 256; // anticipating the comment's length
|
|
hid_t loc_id = getLocId(); // temporary variable
|
|
|
|
// temporary C-string for the object's comment
|
|
char* comment_C = new char[bufsize+1];
|
|
ssize_t ret_value = H5Oget_comment_by_name(loc_id, name.c_str(), comment_C, bufsize, H5P_DEFAULT);
|
|
|
|
// if the actual length of the comment is longer than the anticipated
|
|
// value, then call H5Oget_comment_by_name again with the correct value
|
|
if ((size_t)ret_value > bufsize)
|
|
{
|
|
bufsize = ret_value;
|
|
delete []comment_C;
|
|
comment_C = new char[bufsize+1];
|
|
ret_value = H5Oget_comment_by_name(loc_id, name.c_str(), comment_C, bufsize, H5P_DEFAULT);
|
|
}
|
|
|
|
// if H5Oget_comment_by_name returns SUCCEED, return the string comment,
|
|
// otherwise, throw an exception
|
|
if( ret_value < 0 )
|
|
{
|
|
throwException("getComment", "H5Oget_comment_by_name failed");
|
|
}
|
|
H5std_string comment = H5std_string(comment_C);
|
|
delete []comment_C;
|
|
return (comment);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// 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
|
|
{
|
|
// temporary C-string for the object's comment
|
|
char* comment_C = new char[bufsize+1];
|
|
|
|
herr_t ret_value = H5Oget_comment_by_name( getLocId(), name, comment_C, bufsize, H5P_DEFAULT );
|
|
|
|
// if H5Oget_comment_by_name returns SUCCEED, return the string comment
|
|
if( ret_value < 0 )
|
|
{
|
|
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 std::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
|
|
///\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 H5std_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 H5std_string& name ) const
|
|
{
|
|
unmount( name.c_str() );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// 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
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openDataType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the DataType object
|
|
DataType data_type(type_id);
|
|
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 H5std_string& name ) const
|
|
{
|
|
return( openDataType( name.c_str()) );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::openArrayType
|
|
///\brief Opens the named array datatype at this location.
|
|
///\param name - IN: Name of the array datatype to open
|
|
///\return ArrayType instance
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
// Programmer Binh-Minh Ribler - Jul, 2005
|
|
//--------------------------------------------------------------------------
|
|
ArrayType CommonFG::openArrayType( const char* name ) const
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openArrayType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the ArrayType object
|
|
ArrayType array_type (type_id);
|
|
return(array_type);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::openArrayType
|
|
///\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 - Jul, 2005
|
|
//--------------------------------------------------------------------------
|
|
ArrayType CommonFG::openArrayType( const H5std_string& name ) const
|
|
{
|
|
return( openArrayType( 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
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openCompType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the CompType object
|
|
CompType comp_type(type_id);
|
|
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 H5std_string& name ) const
|
|
{
|
|
return( openCompType( 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
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openEnumType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the EnumType object
|
|
EnumType enum_type(type_id);
|
|
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 H5std_string& name ) const
|
|
{
|
|
return( openEnumType( 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
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openIntType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the IntType object
|
|
IntType int_type(type_id);
|
|
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 H5std_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
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openFloatType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the FloatType object
|
|
FloatType float_type(type_id);
|
|
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 H5std_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
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openStrType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the StrType object
|
|
StrType str_type(type_id);
|
|
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 H5std_string& name ) const
|
|
{
|
|
return( openStrType( name.c_str()) );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::openVarLenType
|
|
///\brief Opens the named variable length datatype at this location.
|
|
///\param name - IN: Name of the variable length datatype to open
|
|
///\return VarLenType instance
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
// Programmer Binh-Minh Ribler - Jul, 2005
|
|
//--------------------------------------------------------------------------
|
|
VarLenType CommonFG::openVarLenType( const char* name ) const
|
|
{
|
|
// Call C function H5Topen2 to open the named datatype in this group,
|
|
// given either the file or group id
|
|
hid_t type_id = H5Topen2(getLocId(), name, H5P_DEFAULT);
|
|
|
|
// If the datatype's opening failed, throw an exception
|
|
if( type_id < 0 )
|
|
throwException("openVarLenType", "H5Topen2 failed");
|
|
|
|
// No failure, create and return the VarLenType object
|
|
VarLenType varlen_type(type_id);
|
|
return(varlen_type);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::openVarLenType
|
|
///\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 - Jul, 2005
|
|
//--------------------------------------------------------------------------
|
|
VarLenType CommonFG::openVarLenType( const H5std_string& name ) const
|
|
{
|
|
return( openVarLenType( name.c_str()) );
|
|
}
|
|
|
|
#ifndef H5_NO_DEPRECATED_SYMBOLS
|
|
//--------------------------------------------------------------------------
|
|
// 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 H5std_string& name, int *idx, H5G_iterate_t op , void* op_data )
|
|
{
|
|
return( iterateElems( name.c_str(), idx, op, op_data ));
|
|
}
|
|
#endif /* H5_NO_DEPRECATED_SYMBOLS */
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::getNumObjs
|
|
///\brief Returns the number of objects in this group.
|
|
///\return Number of objects
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
// Programmer Binh-Minh Ribler - January, 2003
|
|
//--------------------------------------------------------------------------
|
|
hsize_t CommonFG::getNumObjs() const
|
|
{
|
|
H5G_info_t ginfo; /* Group information */
|
|
|
|
herr_t ret_value = H5Gget_info(getLocId(), &ginfo);
|
|
if(ret_value < 0)
|
|
{
|
|
throwException("getNumObjs", "H5Gget_info failed");
|
|
}
|
|
return (ginfo.nlinks);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::getObjnameByIdx
|
|
///\brief Returns the name of an object in this group, given the
|
|
/// object's index.
|
|
///\param idx - IN: Transient index of the object
|
|
///\return Object name
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
///\par Description
|
|
/// The value of idx can be any nonnegative number less than the
|
|
/// total number of objects in the group, which is returned by
|
|
/// the function \c CommonFG::getNumObjs. Note that this is a
|
|
/// transient index; thus, an object may have a different index
|
|
/// each time the group is opened.
|
|
// Programmer Binh-Minh Ribler - Mar, 2005
|
|
//--------------------------------------------------------------------------
|
|
H5std_string CommonFG::getObjnameByIdx(hsize_t idx) const
|
|
{
|
|
// call H5Lget_name_by_idx with name as NULL to get its length
|
|
ssize_t name_len = H5Lget_name_by_idx(getLocId(), ".", H5_INDEX_NAME, H5_ITER_INC, idx, NULL, 0, H5P_DEFAULT);
|
|
if(name_len < 0)
|
|
{
|
|
throwException("getObjnameByIdx", "H5Lget_name_by_idx failed");
|
|
}
|
|
|
|
// now, allocate C buffer to get the name
|
|
char* name_C = new char[name_len+1];
|
|
name_len = H5Lget_name_by_idx(getLocId(), ".", H5_INDEX_NAME, H5_ITER_INC, idx, name_C, name_len+1, H5P_DEFAULT);
|
|
|
|
// clean up and return the string
|
|
H5std_string name = H5std_string(name_C);
|
|
delete []name_C;
|
|
return (name);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::getObjnameByIdx
|
|
///\brief Retrieves the name of an object in this group, given the
|
|
/// object's index.
|
|
///\param idx - IN: Transient index of the object
|
|
///\param name - IN/OUT: Retrieved name of the object
|
|
///\param size - IN: Length to retrieve
|
|
///\return Actual size of the object name or 0, if object has no name
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
///\par Description
|
|
/// The value of idx can be any nonnegative number less than the
|
|
/// total number of objects in the group, which is returned by
|
|
/// the function \c CommonFG::getNumObjs. Note that this is a
|
|
/// transient index; thus, an object may have a different index
|
|
/// each time the group is opened.
|
|
// Programmer Binh-Minh Ribler - January, 2003
|
|
//--------------------------------------------------------------------------
|
|
ssize_t CommonFG::getObjnameByIdx(hsize_t idx, H5std_string& name, size_t size) const
|
|
{
|
|
char* name_C = new char[size];
|
|
ssize_t name_len = H5Lget_name_by_idx(getLocId(), ".", H5_INDEX_NAME, H5_ITER_INC, idx, name_C, size, H5P_DEFAULT);
|
|
if(name_len < 0)
|
|
{
|
|
throwException("getObjnameByIdx", "H5Lget_name_by_idx failed");
|
|
}
|
|
name = H5std_string(name_C);
|
|
delete []name_C;
|
|
return (name_len);
|
|
}
|
|
|
|
#ifndef H5_NO_DEPRECATED_SYMBOLS
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::getObjTypeByIdx
|
|
///\brief Returns the type of an object in this group, given the
|
|
/// object's index.
|
|
///\param idx - IN: Transient index of the object
|
|
///\return Object type
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
// Programmer Binh-Minh Ribler - January, 2003
|
|
//--------------------------------------------------------------------------
|
|
H5G_obj_t CommonFG::getObjTypeByIdx(hsize_t idx) const
|
|
{
|
|
H5G_obj_t obj_type = H5Gget_objtype_by_idx(getLocId(), idx);
|
|
if (obj_type == H5G_UNKNOWN)
|
|
{
|
|
throwException("getObjTypeByIdx", "H5Gget_objtype_by_idx failed");
|
|
}
|
|
return (obj_type);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Function: CommonFG::getObjTypeByIdx
|
|
///\brief This is an overloaded member function, provided for convenience.
|
|
/// It differs from the above function because it also provides
|
|
/// the returned object type in text.
|
|
///\param idx - IN: Transient index of the object
|
|
///\param type_name - IN: Object type in text
|
|
///\return Object type
|
|
///\exception H5::FileIException or H5::GroupIException
|
|
// Programmer Binh-Minh Ribler - January, 2003
|
|
//--------------------------------------------------------------------------
|
|
H5G_obj_t CommonFG::getObjTypeByIdx(hsize_t idx, H5std_string& type_name) const
|
|
{
|
|
H5G_obj_t obj_type = H5Gget_objtype_by_idx(getLocId(), idx);
|
|
switch (obj_type)
|
|
{
|
|
case H5G_LINK: type_name = H5std_string("symbolic link"); break;
|
|
case H5G_GROUP: type_name = H5std_string("group"); break;
|
|
case H5G_DATASET: type_name = H5std_string("dataset"); break;
|
|
case H5G_TYPE: type_name = H5std_string("datatype"); break;
|
|
case H5G_UNKNOWN:
|
|
default:
|
|
{
|
|
throwException("getObjTypeByIdx", "H5Gget_objtype_by_idx failed");
|
|
}
|
|
}
|
|
return (obj_type);
|
|
}
|
|
#endif /* H5_NO_DEPRECATED_SYMBOLS */
|
|
|
|
//--------------------------------------------------------------------------
|
|
// 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
|
|
|