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casacore::HDF5Group Class Reference

A class representing an HDF5 group. More...

#include <HDF5Group.h>

Inheritance diagram for casacore::HDF5Group:
casacore::HDF5Object

Public Member Functions

 HDF5Group ()
 Construct from given hid. More...
 
 HDF5Group (const HDF5Object &parentHid, const String &name, bool mustExist=false, bool mustNotExist=false)
 Open or create a group at the given hid. More...
 
 HDF5Group (hid_t parentHid, const String &name, bool mustExist=false, bool mustNotExist=false)
 
virtual ~HDF5Group ()
 The destructor closes the hid. More...
 
virtual void close ()
 Close the hid if valid. More...
 
- Public Member Functions inherited from casacore::HDF5Object
 HDF5Object ()
 Default constructor sets to invalid hid. More...
 
virtual ~HDF5Object ()
 The destructor in a derived class should close the hid appropriately. More...
 
bool isValid () const
 Is it a valid hid? More...
 
hid_t getHid () const
 Get the hid. More...
 
 operator hid_t () const
 Convert automatically to hid_t. More...
 
void setName (const String &name)
 Get or set the name. More...
 
const StringgetName () const
 

Static Public Member Functions

static std::vector< StringlinkNames (const HDF5Object &parentHid)
 Get the names of all links at the given hid. More...
 
static bool exists (const HDF5Object &parentHid, const String &name)
 Test if the group at the given hid exists. More...
 
static void remove (const HDF5Object &parentHid, const String &name)
 Delete group at the given hid if it exists. More...
 
- Static Public Member Functions inherited from casacore::HDF5Object
static Bool hasHDF5Support ()
 Check if there is HDF5 support compiled in. More...
 
static void throwNoHDF5 ()
 If no HDF5, throw an exception that HDF5 is not supported. More...
 

Private Member Functions

 HDF5Group (const HDF5Group &that)
 Copy constructor cannot be used. More...
 
HDF5Groupoperator= (const HDF5Group &that)
 Assignment cannot be used. More...
 
void init (hid_t parentHid, const String &parentName, const String &name, bool mustExist=false, bool mustNotExist=false)
 Initialize (execute the constructor). More...
 

Additional Inherited Members

- Protected Member Functions inherited from casacore::HDF5Object
void setHid (hid_t hid)
 Set the hid. More...
 
void clearHid ()
 Clear the hid (set to invalid). More...
 

Detailed Description

A class representing an HDF5 group.

Intended use:

Public interface

Review Status

Test programs:
tHDF5Dataset

Synopsis

This class wraps an HDF5 group hid (hdf5 id). It offers two benefits:

Definition at line 54 of file HDF5Group.h.

Constructor & Destructor Documentation

casacore::HDF5Group::HDF5Group ( )
inline

Construct from given hid.

Definition at line 58 of file HDF5Group.h.

casacore::HDF5Group::HDF5Group ( const HDF5Object parentHid,
const String name,
bool  mustExist = false,
bool  mustNotExist = false 
)
inline

Open or create a group at the given hid.

Default is that the group may exist; it is created if not existing.

Definition at line 64 of file HDF5Group.h.

References casacore::HDF5Object::getName(), init(), and casa::name().

casacore::HDF5Group::HDF5Group ( hid_t  parentHid,
const String name,
bool  mustExist = false,
bool  mustNotExist = false 
)
inline

Definition at line 68 of file HDF5Group.h.

References init().

virtual casacore::HDF5Group::~HDF5Group ( )
virtual

The destructor closes the hid.

casacore::HDF5Group::HDF5Group ( const HDF5Group that)
private

Copy constructor cannot be used.

Member Function Documentation

virtual void casacore::HDF5Group::close ( )
virtual

Close the hid if valid.

Implements casacore::HDF5Object.

static bool casacore::HDF5Group::exists ( const HDF5Object parentHid,
const String name 
)
static

Test if the group at the given hid exists.

void casacore::HDF5Group::init ( hid_t  parentHid,
const String parentName,
const String name,
bool  mustExist = false,
bool  mustNotExist = false 
)
private

Initialize (execute the constructor).

Referenced by HDF5Group().

static std::vector<String> casacore::HDF5Group::linkNames ( const HDF5Object parentHid)
static

Get the names of all links at the given hid.

HDF5Group& casacore::HDF5Group::operator= ( const HDF5Group that)
private

Assignment cannot be used.

static void casacore::HDF5Group::remove ( const HDF5Object parentHid,
const String name 
)
static

Delete group at the given hid if it exists.


The documentation for this class was generated from the following file: