mrpt::utils::CReferencedMemBlock Class Reference

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Detailed Description

Represents a memory block (via "void*") that can be shared between several objects through copy operator (=).

It keeps the reference count and only when it comes to zero, the memory block is really freed.

Definition at line 42 of file CReferencedMemBlock.h.

#include <mrpt/utils/CReferencedMemBlock.h>

Inheritance diagram for mrpt::utils::CReferencedMemBlock:

List of all members.

Public Types
typedef vector_byte	value_type
typedef vector_byte &	reference
typedef const vector_byte &	const_reference
typedef constructor_copy < vector_byte >	value_copy
Public Member Functions
	CReferencedMemBlock (size_t mem_block_size=0)
	Constructor with an optional size of the memory block.
virtual	~CReferencedMemBlock ()
	Destructor, calls dereference_once.
void	resize (size_t mem_block_size)
	Resize the shared memory block.
template<class T >
T	getAs ()
template<class T >
T	getAs () const
	operator bool (void) const
bool	operator! (void) const
bool	present (void) const
bool	null (void) const
vector_byte &	operator* (void) throw (null_dereference)
const vector_byte &	operator* (void) const throw (null_dereference)
vector_byte *	operator-> (void) throw (null_dereference)
const vector_byte *	operator-> (void) const throw (null_dereference)
void	set_value (const vector_byte &data) throw (illegal_copy)
vector_byte &	value (void) throw (null_dereference)
const vector_byte &	value (void) const throw (null_dereference)
void	set (vector_byte *data=0)
vector_byte *	pointer (void)
const vector_byte *	pointer (void) const
void	alias (const smart_ptr_base< vector_byte, constructor_copy< vector_byte >, mrpt::synch::CAtomicCounter > &)
bool	aliases (const smart_ptr_base< vector_byte, constructor_copy< vector_byte >, mrpt::synch::CAtomicCounter > &) const
unsigned	alias_count (void) const
void	clear (void)
void	clear_unique (void)
void	make_unique (void) throw (illegal_copy)
void	copy (const smart_ptr_base< vector_byte, constructor_copy< vector_byte >, mrpt::synch::CAtomicCounter > &) throw (illegal_copy)
void *	handle (void) const
void	make_alias (void *handle)
Protected Attributes
smart_ptr_holder< vector_byte, mrpt::synch::CAtomicCounter > *	m_holder

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Member Typedef Documentation

typedef const vector_byte & mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::const_reference [inherited]

Definition at line 112 of file CColouredPointsMap.h.

typedef vector_byte & mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::reference [inherited]

Definition at line 111 of file CColouredPointsMap.h.

typedef constructor_copy< vector_byte > mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::value_copy [inherited]

Definition at line 113 of file CColouredPointsMap.h.

typedef vector_byte mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::value_type [inherited]

Definition at line 110 of file CColouredPointsMap.h.

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Constructor & Destructor Documentation

mrpt::utils::CReferencedMemBlock::CReferencedMemBlock

(

size_t

mem_block_size = 0

)

Constructor with an optional size of the memory block.

virtual mrpt::utils::CReferencedMemBlock::~CReferencedMemBlock

(

)

[virtual]

Destructor, calls dereference_once.

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Member Function Documentation

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::alias

(

const smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter > &

)

[inline, inherited]

unsigned mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::alias_count

(

void

)

const [inline, inherited]

bool mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::aliases

(

const smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter > &

)

const [inline, inherited]

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::clear

(

void

)

[inline, inherited]

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::clear_unique

(

void

)

[inline, inherited]

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::copy

(

const smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter > &

)

throw (illegal_copy) [inherited]

template<class T >

T mrpt::utils::CReferencedMemBlock::getAs

(

)

[inline]

Definition at line 54 of file CReferencedMemBlock.h.

References empty(), and THROW_EXCEPTION.

template<class T >

T mrpt::utils::CReferencedMemBlock::getAs

(

)

const [inline]

Definition at line 65 of file CReferencedMemBlock.h.

References empty(), and THROW_EXCEPTION.

void* mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::handle

(

void

)

const [inherited]

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::make_alias

(

void *

handle

)

[inherited]

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::make_unique

(

void

)

throw (illegal_copy) [inline, inherited]

bool mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::null

(

void

)

const [inherited]

mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::operator bool

(

void

)

const [inherited]

bool mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::operator!

(

void

)

const [inherited]

const vector_byte & mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::operator*

(

void

)

const throw (null_dereference) [inherited]

vector_byte & mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::operator*

(

void

)

throw (null_dereference) [inherited]

vector_byte * mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::operator->

(

void

)

throw (null_dereference) [inherited]

const vector_byte * mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::operator->

(

void

)

const throw (null_dereference) [inherited]

vector_byte * mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::pointer

(

void

)

[inherited]

const vector_byte * mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::pointer

(

void

)

const [inherited]

bool mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::present

(

void

)

const [inherited]

void mrpt::utils::CReferencedMemBlock::resize

(

size_t

mem_block_size

)

Resize the shared memory block.

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::set

(

vector_byte *

data = 0

)

[inherited]

void mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::set_value

(

const vector_byte &

data

)

throw (illegal_copy) [inherited]

vector_byte & mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::value

(

void

)

throw (null_dereference) [inherited]

const vector_byte & mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::value

(

void

)

const throw (null_dereference) [inherited]

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Member Data Documentation

smart_ptr_holder<vector_byte ,mrpt::synch::CAtomicCounter >* mrpt::stlplus::smart_ptr_base< vector_byte , constructor_copy< vector_byte > , mrpt::synch::CAtomicCounter >::m_holder [protected, inherited]

Definition at line 215 of file CColouredPointsMap.h.