AL::ALMemoryFastAccess Class Reference

ALMemoryFastAccess is a fast access in Read/Write to some variables of ALMemory. More...

#include <almemoryfastaccess/almemoryfastaccess.h>

List of all members.

Public Member Functions
	ALMemoryFastAccess ()
	Default constructor.
	~ALMemoryFastAccess ()
	Default destructor.
void	insertBuffer (const std::string &pName, const ALValue &pBuff)
	Insert a binary ALValue in ALMemory.
template<typename C >
void	insertObject (const std::string &pName, C pObject)
	Insert serializable C++ object.
void	ConnectToVariables (const boost::shared_ptr< AL::ALBroker > pBroker, const std::vector< std::string > &pListVariables, bool bAllowNonExistantVariable=false)
	First time, you must "connect" to variables to access later, many times.
void	directConnectToVariables (const boost::shared_ptr< AL::ALBroker > pBroker, const std::vector< std::string > &pListVariables, bool bAllowUnexistantVariable=false)
	FIXME: No implementation.
void	GetValues (std::vector< float > &pListValue) const
	Get previous "connected" variables.
void	SetValues (const std::vector< float > &pListValue)
	Set previous "connected" variables.
Static Public Member Functions
static void	StopAllAccess (void)
	Remove all pointer.
template<typename C >
static C	getObject (const std::string &pName)
	Get C++ object.
static void *	getDataPtr (boost::shared_ptr< AL::ALBroker > pBroker, const std::string &pStrValue, bool bAllowUnexistantVariable)
	Get pointer on 32bit data.
static bool	InnerTest (const boost::shared_ptr< AL::ALBroker > pBroker)
	Test function.

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Detailed Description

ALMemoryFastAccess is a fast access in Read/Write to some variables of ALMemory.

ALMemoryFastAccess is a fast access in Read/Write to some variables of ALMemory regularily accessed, with a unified interface.

• if ALMemory is in same broker than the caller: store directly pointer to data (hack* method)
• if ALMemory is remote with the caller: standard call (not so optimised, but the more optimal possible access)

• ASSUME: variables never disappear.
• ASSUME: variables are all floats.

Definition at line 40 of file almemoryfastaccess.h.

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Member Function Documentation

void AL::ALMemoryFastAccess::ConnectToVariables	(	const boost::shared_ptr< AL::ALBroker >	pBroker,
		const std::vector< std::string > &	pListVariables,
		bool	bAllowNonExistantVariable = false
	)

First time, you must "connect" to variables to access later, many times.

Parameters:

pBroker	a pointer to the broker
pListVariables	list of variable names, eg: {"DCM/Sensor1", "DCM/Sensor2"} ...
bAllowNonExistantVariable	unused parameter

void AL::ALMemoryFastAccess::directConnectToVariables	(	const boost::shared_ptr< AL::ALBroker >	pBroker,
		const std::vector< std::string > &	pListVariables,
		bool	bAllowUnexistantVariable = false
	)

FIXME: No implementation.

Parameters:

pBroker	a pointer to the broker
pListVariables	list of variable names, eg: {"DCM/Sensor1", "DCM/Sensor2"} ...
bAllowUnexistantVariable	unused parameter

static void* AL::ALMemoryFastAccess::getDataPtr	(	boost::shared_ptr< AL::ALBroker >	pBroker,
		const std::string &	pStrValue,
		bool	bAllowUnexistantVariable
	)		[static]

Get pointer on 32bit data.

Parameters:

pBroker	a pointer to the broker
pStrValue	value name
bAllowUnexistantVariable	unused parameter

template<typename C >

static C AL::ALMemoryFastAccess::getObject

(

const std::string &

pName

)

[inline, static]

Get C++ object.

Parameters:

pName

value's name

Returns:

C++ object

Definition at line 109 of file almemoryfastaccess.h.

void AL::ALMemoryFastAccess::GetValues

(

std::vector< float > &

pListValue

)

const

Get previous "connected" variables.

Parameters:

pListValue

where to put the gathered value of variables

static bool AL::ALMemoryFastAccess::InnerTest

(

const boost::shared_ptr< AL::ALBroker >

pBroker

)

[static]

Test function.

Parameters:

pBroker

a pointer to the broker

Returns:

true if test ok, false otherwise

void AL::ALMemoryFastAccess::insertBuffer	(	const std::string &	pName,
		const ALValue &	pBuff
	)

Insert a binary ALValue in ALMemory.

Parameters:

pName	value
pBuff	ALValue

template<typename C >

void AL::ALMemoryFastAccess::insertObject	(	const std::string &	pName,
		C	pObject
	)		[inline]

Insert serializable C++ object.

Parameters:

pName	value's name
pObject	C++ object

Definition at line 94 of file almemoryfastaccess.h.

void AL::ALMemoryFastAccess::SetValues

(

const std::vector< float > &

pListValue

)

Set previous "connected" variables.

Parameters:

pListValue

Value of variables to put into memory.

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

• almemoryfastaccess/almemoryfastaccess.h