Rx::LFR::CCameraServer Class Reference

Detailed Description

The camera server.

Inherits Rx::LFR::CPimpl< CCameraServer_Impl, Interfaces::ECameraServer::ID >.

Public Member Functions
	CCameraServer ()
	Default constructor. More...
	CCameraServer (CCameraServer &&xCameraServer)
	Move constructor. More...
	~CCameraServer ()
	Destructor. More...
void	AddStatusMessageCallback (TFuncStatusMsg pxCallback, void *pvContext)
	Adds the given status message callback function to the internal list of callbacks. More...
unsigned	FindCameras (const CRxString &sxDllLookupPath="")
	Searches for all cameras. More...
CCamera &	GetCamera (unsigned uCamIndex)
	Gets IDevice with given ID. More...
unsigned	GetCameraCount () const
	Gets the total number of devices. More...
CCameraServer_Impl &	GetImpl ()
	Gets the non constant implementation. More...
const CCameraServer_Impl &	GetImpl () const
	Gets the constant implementation. More...
void *	GetInterface (Interfaces::ECameraServer::ID eInterface)
	Gets the interface defined by the given interface ID. More...
const void *	GetInterface (Interfaces::ECameraServer::ID eInterface) const
	Gets the interface defined by the given interface ID. More...
TInterface *	GetInterface (Interfaces::ECameraServer::ID eInterface)
	Gets the interface defined by the given interface ID. More...
const TInterface *	GetInterface (Interfaces::ECameraServer::ID eInterface) const
	Gets the interface defined by the given interface ID. More...
bool	HasInterface (Interfaces::ECameraServer::ID eInterface)
	Queries if this object has the given interface. More...
CCameraServer &	operator= (CCameraServer &&xCameraServer)
	Move assignment operator. More...
void	Release ()
	Releases the driver DLLs and destroys all cameras. More...
void	RemoveStatusMessageCallback (TFuncStatusMsg pxCallback)
	Removes the given status message callback function. More...
void	SetFindOnlyFilterString (const CRxString &sxFilter)
	Sets a string that activates a find filter in the FindCameras method. More...

Constructor & Destructor Documentation

Rx::LFR::CCameraServer::CCameraServer

(

)

Default constructor.

Rx::LFR::CCameraServer::CCameraServer

(

CCameraServer &&

xCameraServer

)

Move constructor.

Parameters

xCameraServer

[in,out]The camera server instance.

Rx::LFR::CCameraServer::~CCameraServer

(

)

Destructor.

Member Function Documentation

void Rx::LFR::CCameraServer::AddStatusMessageCallback	(	TFuncStatusMsg	pxCallback,
		void *	pvContext
	)

Adds the given status message callback function to the internal list of callbacks.

Adding the same function pointer twice will only update the given context pointer. This prevents multiple adds of the same callback function.

Parameters

pxCallback	The callback function.
pvContext	[in] The callback context. Can be any pointer that is passed to the callback function.

unsigned Rx::LFR::CCameraServer::FindCameras

(

const CRxString &

sxDllLookupPath = ""

)

Searches for all cameras.

Parameters

sxDllLookupPath

(Optional) Full path to device driver files.

Returns

The number of found cameras.

CCamera& Rx::LFR::CCameraServer::GetCamera

(

unsigned

uCamIndex

)

Gets IDevice with given ID.

Parameters

uCamIndex

Zero-based ID of the device.

Returns

null if it fails, else the device.

unsigned Rx::LFR::CCameraServer::GetCameraCount

(

)

const

Gets the total number of devices.

Returns

The device count.

CCameraServer_Impl & Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::GetImpl ( )

inlineinherited

Gets the non constant implementation.

Returns

The implementation.

const CCameraServer_Impl & Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::GetImpl ( ) const

inlineinherited

Gets the constant implementation.

Returns

The implementation.

void* Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::GetInterface ( Interfaces::ECameraServer::ID  eInterface )

inherited

Gets the interface defined by the given interface ID.

Parameters

eInterface

The interface ID.

Returns

Null if it fails, else the interface.

const void* Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::GetInterface ( Interfaces::ECameraServer::ID  eInterface ) const

inherited

Gets the interface defined by the given interface ID.

Parameters

eInterface

The interface ID.

Returns

Null if it fails, else the interface.

TInterface* Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::GetInterface ( Interfaces::ECameraServer::ID  eInterface )

inlineinherited

Gets the interface defined by the given interface ID.

Template Parameters

TInterface

The interface type.

Parameters

eInterface

The interface.

Returns

Null if it fails, else the interface.

const TInterface* Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::GetInterface ( Interfaces::ECameraServer::ID  eInterface ) const

inlineinherited

Gets the interface defined by the given interface ID.

Template Parameters

TInterface

The interface type.

Parameters

eInterface

The interface ID.

Returns

Null if it fails, else the interface.

bool Rx::LFR::CPimpl< CCameraServer_Impl , Interfaces::ECameraServer::ID >::HasInterface ( Interfaces::ECameraServer::ID  eInterface )

inlineinherited

Queries if this object has the given interface.

Parameters

eInterface

The interface to query.

Returns

True if this class has the given interface, false if not.

CCameraServer& Rx::LFR::CCameraServer::operator=

(

CCameraServer &&

xCameraServer

)

Move assignment operator.

Parameters

xCameraServer

[in,out]The camera server.

Returns

The instance.

void Rx::LFR::CCameraServer::Release

(

)

Releases the driver DLLs and destroys all cameras.

void Rx::LFR::CCameraServer::RemoveStatusMessageCallback

(

TFuncStatusMsg

pxCallback

)

Removes the given status message callback function.

Does nothing if the given function pointer has not been added to the list of callbacks.

Parameters

pxCallback

The callback function to remove.

void Rx::LFR::CCameraServer::SetFindOnlyFilterString

(

const CRxString &

sxFilter

)

Sets a string that activates a find filter in the FindCameras method.

By default the FindCameras method searches for all cameras (empty string). If you want to find only cameras of a certain type you can provide a filter here.

Examples:

• Find only type A cameras: "TypeA"
• Find only type A and type D cameras: "TypeA;TypeD"

Parameters

sxFilter

The filter string.