Inheritance diagram for Reader< T, PortType >:

Public Types
typedef Adaptor< SampleType, PortType >	AdaptorType

typedef CopyAndAssignmentCounted< T >	SampleType

Public Types inherited from RTT::TaskContext
typedef std::vector< std::string >	PeerList

typedef boost::function< void(base::PortInterface *)>	SlotFunction

Public Types inherited from RTT::base::TaskCore
enum	TaskState { Init, PreOperational, FatalError, Exception, Stopped, Running, RunTimeError }

Public Member Functions
bool	breakUpdateHook ()

	Reader (const std::string &name, std::size_t index, bool read_loop, bool copy_old_data)

void	updateHook ()

	~Reader ()

Public Member Functions inherited from ReaderWriterTaskContextBase
void	afterUpdateHook (bool trigger)

bool	finished ()

std::size_t	getDesiredNumberOfCycles ()

std::size_t	getNumberOfCycles ()

	ReaderWriterTaskContextBase (const std::string &name, std::size_t index=0)

ReaderWriterTaskContextBase &	setDesiredNumberOfCycles (std::size_t n)

void	waitUntilFinished ()

	~ReaderWriterTaskContextBase ()

Public Member Functions inherited from RTT::TaskContext
virtual void	clear ()

base::ActivityInterface *	getActivity ()

template<typename T >
T *	getActivity ()

virtual const std::string &	getName () const

virtual bool	ready ()

bool	setActivity (base::ActivityInterface *new_act)

virtual bool	start ()

virtual bool	stop ()

	TaskContext (const std::string &name, TaskState initial_state=Stopped)

virtual	~TaskContext ()

virtual bool	addPeer (TaskContext *peer, std::string alias="")

virtual void	removePeer (const std::string &name)

virtual void	removePeer (TaskContext *peer)

virtual bool	connectPeers (TaskContext *peer)

virtual void	disconnect ()

virtual void	disconnectPeers (const std::string &name)

virtual PeerList	getPeerList () const

virtual bool	hasPeer (const std::string &peer_name) const

virtual TaskContext *	getPeer (const std::string &peer_name) const

Service::shared_ptr	provides ()

Service::shared_ptr	provides (const std::string &service_name)

ServiceRequester::shared_ptr	requires ()

ServiceRequester::shared_ptr	requires (const std::string &service_name)

virtual bool	connectServices (TaskContext *peer)

template<class ServiceType >
boost::shared_ptr< ServiceType >	getProvider (const std::string &name)

bool	loadService (const std::string &service_name)

template<class Signature >
Operation< Signature > &	addOperation (Operation< Signature > &op)

template<class Func , class Service >
Operation< typename internal::GetSignature< Func >::Signature > &	addOperation (const std::string name, Func func, Service *serv, ExecutionThread et=ClientThread)

template<class Signature >
Operation< Signature > &	addOperation (const std::string name, Signature *func, ExecutionThread et=ClientThread)

OperationInterfacePart *	getOperation (std::string name)

OperationInterface *	operations ()

template<class T >
bool	addAttribute (const std::string &name, T &attr)

template<class T >
bool	addConstant (const std::string &name, const T &attr)

bool	addAttribute (base::AttributeBase &a)

base::AttributeBase *	getAttribute (const std::string &name) const

ConfigurationInterface *	attributes ()

template<class T >
Property< T > &	addProperty (const std::string &name, T &attr)

bool	addProperty (base::PropertyBase &pb)

base::PropertyBase *	getProperty (const std::string &name) const

PropertyBag *	properties ()

base::PortInterface &	addPort (const std::string &name, base::PortInterface &port)

base::PortInterface &	addPort (base::PortInterface &port)

base::InputPortInterface &	addEventPort (const std::string &name, base::InputPortInterface &port, SlotFunction callback=SlotFunction())

base::InputPortInterface &	addEventPort (base::InputPortInterface &port, SlotFunction callback=SlotFunction())

base::PortInterface *	getPort (const std::string &name) const

DataFlowInterface *	ports ()

const DataFlowInterface *	ports () const

virtual bool	connectPorts (TaskContext *peer)

Public Member Functions inherited from RTT::base::TaskCore
const ExecutionEngine *	engine () const

ExecutionEngine *	engine ()

unsigned int	getCycleCounter () const

unsigned int	getIOCounter () const

virtual TaskState	getTargetState () const

virtual TaskState	getTaskState () const

unsigned int	getTimeOutCounter () const

unsigned int	getTriggerCounter () const

	TaskCore (TaskState initial_state=Stopped, const std::string &name=std::string())

virtual	~TaskCore ()

virtual bool	configure ()

virtual bool	activate ()

virtual bool	cleanup ()

virtual bool	isConfigured () const

virtual bool	isActive () const

virtual bool	isRunning () const

virtual Seconds	getPeriod () const

virtual bool	setPeriod (Seconds s)

virtual unsigned	getCpuAffinity () const

virtual bool	setCpuAffinity (unsigned cpu)

virtual bool	inFatalError () const

virtual bool	inException () const

virtual bool	inRunTimeError () const

virtual bool	update ()

virtual bool	trigger ()

virtual void	error ()

virtual bool	recover ()

Public Attributes
AdaptorType::InputPort	input_port

SampleType	sample

Timer	timer

std::map< FlowStatus, Timer >	timer_by_status

Private Attributes
bool	copy_old_data_

bool	read_loop_

Additional Inherited Members
Protected Member Functions inherited from RTT::TaskContext
virtual void	dataOnPortCallback (base::PortInterface *port)

virtual bool	dataOnPortHook (base::PortInterface *port)

void	forceActivity (base::ActivityInterface *new_act)

Protected Member Functions inherited from RTT::base::TaskCore
virtual void	cleanupHook ()

virtual bool	configureHook ()

virtual void	errorHook ()

virtual void	exception ()

virtual void	exceptionHook ()

virtual void	fatal ()

virtual bool	startHook ()

virtual void	stopHook ()

Protected Attributes inherited from ReaderWriterTaskContextBase
std::size_t	desired_number_of_cycles_

std::string	exception_reason_

Condition	finished_

Mutex	mutex_

std::size_t	number_of_cycles_

Protected Attributes inherited from RTT::base::TaskCore
ExecutionEngine *	ee

unsigned int	mCycleCounter

unsigned int	mIOCounter

std::string	mName

TaskState	mTaskState

unsigned int	mTimeOutCounter

unsigned int	mTriggerCounter

bool	mTriggerOnStart

Detailed Description

template<typename T, PortTypes PortType>
class Reader< T, PortType >

Definition at line 886 of file dataflow_performance_test.cpp.

Member Typedef Documentation

template<typename T , PortTypes PortType>

typedef Adaptor<SampleType,PortType> Reader< T, PortType >::AdaptorType

Definition at line 890 of file dataflow_performance_test.cpp.

template<typename T , PortTypes PortType>

typedef CopyAndAssignmentCounted<T> Reader< T, PortType >::SampleType

Definition at line 889 of file dataflow_performance_test.cpp.

Constructor & Destructor Documentation

template<typename T , PortTypes PortType>

Reader< T, PortType >::Reader	(	const std::string &	name,
		std::size_t	index,
		bool	read_loop,
		bool	copy_old_data
	)

inline

Definition at line 896 of file dataflow_performance_test.cpp.

template<typename T , PortTypes PortType>

Reader< T, PortType >::~Reader ( )

inline

Definition at line 910 of file dataflow_performance_test.cpp.

Member Function Documentation

template<typename T , PortTypes PortType>

bool Reader< T, PortType >::breakUpdateHook ( )

inlinevirtual

Implement this function if your code might block for long times inside the updateHook() function. Insert in this hook the code to wake up that code or signal it otherwise that updateHook() is requested to return (for example by setting a flag). The method returns false by default.

Returns: true if well received and updateHook() will soon return. False otherwise.

Reimplemented from RTT::base::TaskCore.

Definition at line 936 of file dataflow_performance_test.cpp.

template<typename T , PortTypes PortType>

void Reader< T, PortType >::updateHook ( )

inlinevirtual

Function where the user must insert his 'application' code. When the ExecutionEngine's Activity is a periodic, this function is called by the ExecutionEngine in each periodic step after all messages are processed. When it is executed by a non periodic activity, this function is called after a message is received and executed. It should not loop forever, since no commands or events are processed when this function executes. The default implementation is an empty function.

Reimplemented from RTT::base::TaskCore.

Definition at line 916 of file dataflow_performance_test.cpp.