casacore::HDF5HidDataSpace Class Reference

A class representing an HDF5 dataspace hid. More...

#include <HDF5HidMeta.h>

Public Member Functions
	HDF5HidDataSpace ()
	Default constructor sets hid to invalid.
	HDF5HidDataSpace (hid_t hid)
	Construct from given hid.
	~HDF5HidDataSpace ()
	The destructor closes the hid.
	HDF5HidDataSpace (const HDF5HidDataSpace &)=delete
	Copy constructor cannot be used.
HDF5HidDataSpace &	operator= (const HDF5HidDataSpace &)=delete
	Assignment cannot be used.
void	close ()
	Close the hid if valid.
void	operator= (hid_t hid)
	Put hid in it.
hid_t	getHid () const
	Get the hid.
	operator hid_t () const
	Convert automatically to hid_t.

Private Attributes
hid_t	itsHid

Detailed Description

A class representing an HDF5 dataspace hid.

Intended use:

Internal

Review Status

Test programs:

tHDF5Dataset

Synopsis

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

• The most important is resource management. In case of an exception, the hid will automatically be closed by the destructor.
• A hid is a kind of pointer and should not be copied. These classes forbid making a copy, but make it possible to use them in a shared pointer context.

Definition at line 147 of file HDF5HidMeta.h.

Constructor & Destructor Documentation

HDF5HidDataSpace() [1/3]

casacore::HDF5HidDataSpace::HDF5HidDataSpace ( )

inline

Default constructor sets hid to invalid.

Definition at line 151 of file HDF5HidMeta.h.

HDF5HidDataSpace() [2/3]

casacore::HDF5HidDataSpace::HDF5HidDataSpace ( hid_t  hid )

inline

Construct from given hid.

Definition at line 154 of file HDF5HidMeta.h.

~HDF5HidDataSpace()

casacore::HDF5HidDataSpace::~HDF5HidDataSpace ( )

inline

The destructor closes the hid.

Definition at line 157 of file HDF5HidMeta.h.

References close().

HDF5HidDataSpace() [3/3]

casacore::HDF5HidDataSpace::HDF5HidDataSpace ( const HDF5HidDataSpace &  )

delete

Copy constructor cannot be used.

Member Function Documentation

close()

void casacore::HDF5HidDataSpace::close

(

)

Close the hid if valid.

Referenced by operator=(), and ~HDF5HidDataSpace().

getHid()

hid_t casacore::HDF5HidDataSpace::getHid ( ) const

inline

Get the hid.

Definition at line 169 of file HDF5HidMeta.h.

References itsHid.

operator hid_t()

casacore::HDF5HidDataSpace::operator hid_t ( ) const

inline

Convert automatically to hid_t.

Definition at line 172 of file HDF5HidMeta.h.

References itsHid.

operator=() [1/2]

HDF5HidDataSpace & casacore::HDF5HidDataSpace::operator= ( const HDF5HidDataSpace &  )

delete

Assignment cannot be used.

operator=() [2/2]

void casacore::HDF5HidDataSpace::operator= ( hid_t  hid )

inline

Put hid in it.

If it already contains a hid, it will be closed.

Definition at line 166 of file HDF5HidMeta.h.

References close(), and itsHid.

Member Data Documentation

itsHid

hid_t casacore::HDF5HidDataSpace::itsHid

private

Definition at line 175 of file HDF5HidMeta.h.

Referenced by getHid(), operator hid_t(), and operator=().

---

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

• casa/HDF5/HDF5HidMeta.h