Merges two input ports into a single output port. More...

Public Member Functions
void	afterDeleteLink (OutputPin &startPin, InputPin &endPin) override
	Called when a link was deleted.

	Merger ()
	Default constructor.

	Merger (const Merger &)=delete
	Copy constructor.

	Merger (Merger &&)=delete
	Move constructor.

bool	onCreateLink (OutputPin &startPin, InputPin &endPin) override
	Called when a new link is to be established.

Merger &	operator= (const Merger &)=delete
	Copy assignment operator.

Merger &	operator= (Merger &&)=delete
	Move assignment operator.

std::string	type () const override
	String representation of the Class Type.

	~Merger () override
	Destructor.

Public Member Functions inherited from NAV::Node
virtual void	afterCreateLink (OutputPin &startPin, InputPin &endPin)
	Called when a new link was established.

virtual void	deinitialize ()
	Deinitialize the Node.

bool	doDeinitialize (bool wait=false)
	Asks the node worker to deinitialize the node.

bool	doDisable (bool wait=false)
	Asks the node worker to disable the node.

bool	doEnable ()
	Enable the node.

bool	doInitialize (bool wait=false)
	Asks the node worker to initialize the node.

bool	doReinitialize (bool wait=false)
	Asks the node worker to reinitialize the node.

virtual void	flush ()
	Function called by the flow executer after finishing to flush out remaining data.

template<typename T >
std::optional< InputPin::IncomingLink::ValueWrapper< T > >	getInputValue (size_t portIndex) const
	Get Input Value connected on the pin. Only const data types.

Mode	getMode () const
	Get the current mode of the node.

const ImVec2 &	getSize () const
	Get the size of the node.

State	getState () const
	Get the current state of the node.

virtual void	guiConfig ()
	ImGui config window which is shown on double click.

virtual bool	initialize ()
	Initialize the Node.

InputPin &	inputPinFromId (ax::NodeEditor::PinId pinId)
	Returns the pin with the given id.

size_t	inputPinIndexFromId (ax::NodeEditor::PinId pinId) const
	Returns the index of the pin.

void	invokeCallbacks (size_t portIndex, const std::shared_ptr< const NodeData > &data)
	Calls all registered callbacks on the specified output port.

bool	isDisabled () const
	Checks if the node is disabled.

bool	isInitialized () const
	Checks if the node is initialized.

bool	isOnlyRealtime () const
	Checks if the node is only working in real time (sensors, network interfaces, ...)

bool	isTransient () const
	Checks if the node is changing its state currently.

std::string	nameId () const
	Node name and id.

	Node (const Node &)=delete
	Copy constructor.

	Node (Node &&)=delete
	Move constructor.

	Node (std::string name)
	Constructor.

void	notifyOutputValueChanged (size_t pinIdx, const InsTime &insTime, const std::scoped_lock< std::mutex > &guard)
	Notifies connected nodes about the change.

virtual void	onDeleteLink (OutputPin &startPin, InputPin &endPin)
	Called when a link is to be deleted.

Node &	operator= (const Node &)=delete
	Copy assignment operator.

Node &	operator= (Node &&)=delete
	Move assignment operator.

OutputPin &	outputPinFromId (ax::NodeEditor::PinId pinId)
	Returns the pin with the given id.

size_t	outputPinIndexFromId (ax::NodeEditor::PinId pinId) const
	Returns the index of the pin.

void	releaseInputValue (size_t portIndex)
	Unblocks the connected node. Has to be called when the input value should be released and getInputValue was not called.

std::scoped_lock< std::mutex >	requestOutputValueLock (size_t pinIdx)
	Blocks the thread till the output values was read by all connected nodes.

virtual bool	resetNode ()
	Resets the node. It is guaranteed that the node is initialized when this is called.

virtual void	restore (const json &j)
	Restores the node from a json object.

virtual void	restoreAtferLink (const json &j)
	Restores link related properties of the node from a json object.

virtual json	save () const
	Saves the node into a json object.

void	wakeWorker ()
	Wakes the worker thread.

virtual	~Node ()
	Destructor.

Static Public Member Functions
static std::string	category ()
	String representation of the Class Category.

static std::string	typeStatic ()
	String representation of the Class Type.

Static Public Member Functions inherited from NAV::Node
static std::string	toString (State state)
	Converts the state into a printable text.

Private Member Functions
void	receiveData (InputPin::NodeDataQueue &queue, size_t pinIdx)
	Receive data.

void	setPinIdentifiers (size_t connectedPinIndex, size_t otherPinIndex, const std::vector< std::string > &dataIdentifiers)
	Set the Pin Identifiers for the other pin depending on the connected pin.

void	updateOutputPin (const std::vector< std::string > &oldDataIdentifiers)
	Checks if link on the pin is still valid and refreshes if so.

Static Private Attributes
static constexpr size_t	INPUT_PORT_INDEX_FLOW_FIRST
	Flow.

static constexpr size_t	INPUT_PORT_INDEX_FLOW_SECOND
	Flow.

static constexpr size_t	OUTPUT_PORT_INDEX_FLOW
	Flow.

Additional Inherited Members
Public Types inherited from NAV::Node
enum class	Mode : uint8_t { REAL_TIME , POST_PROCESSING }
	Different Modes the Node can work in. More...

enum class	State : uint8_t { Disabled , Deinitialized , DoInitialize , Initializing , Initialized , DoDeinitialize , Deinitializing , DoShutdown , Shutdown }
	Possible states of the node. More...

Public Attributes inherited from NAV::Node
bool	callbacksEnabled
	Enables the callbacks.

ax::NodeEditor::NodeId	id
	Unique Id of the Node.

std::vector< InputPin >	inputPins
	List of input pins.

Kind	kind
	Kind of the Node.

std::string	name
	Name of the Node.

std::vector< OutputPin >	outputPins
	List of output pins.

std::multimap< InsTime, std::pair< OutputPin *, size_t > >	pollEvents
	Map with callback events (sorted by time)

Protected Attributes inherited from NAV::Node
ImVec2	_guiConfigDefaultWindowSize

bool	_hasConfig
	Flag if the config window should be shown.

bool	_lockConfigDuringRun
	Lock the config when executing post-processing.

bool	_onlyRealTime
	Whether the node can run in post-processing or only real-time.

Detailed Description

Merges two input ports into a single output port.

Member Function Documentation

◆ afterDeleteLink()

void NAV::Merger::afterDeleteLink	(	OutputPin &	startPin,
		InputPin &	endPin )

overridevirtual

Called when a link was deleted.

Parameters

[in]	startPin	Pin where the link starts
[in]	endPin	Pin where the link ends

Reimplemented from NAV::Node.

◆ onCreateLink()

bool NAV::Merger::onCreateLink	(	OutputPin &	startPin,
		InputPin &	endPin )

overridevirtual

Called when a new link is to be established.

Parameters

[in]	startPin	Pin where the link starts
[in]	endPin	Pin where the link ends

Returns: True if link is allowed, false if link is rejected

Reimplemented from NAV::Node.

◆ receiveData()

void NAV::Merger::receiveData	(	InputPin::NodeDataQueue &	queue,
		size_t	pinIdx )

private

Receive data.

Parameters

[in]	queue	Queue with all the received data messages
[in]	pinIdx	Index of the pin the data is received on

◆ setPinIdentifiers()

void NAV::Merger::setPinIdentifiers	(	size_t	connectedPinIndex,
		size_t	otherPinIndex,
		const std::vector< std::string > &	dataIdentifiers )

private

Set the Pin Identifiers for the other pin depending on the connected pin.

Parameters

[in]	connectedPinIndex	The connected pin
[in]	otherPinIndex	The unconnected pin which needs the identifiers to be set
[in]	dataIdentifiers	The data Identifier to be considered

◆ type()

std::string NAV::Merger::type ( ) const

nodiscardoverridevirtual

String representation of the Class Type.

Implements NAV::Node.

◆ updateOutputPin()

void NAV::Merger::updateOutputPin ( const std::vector< std::string > & oldDataIdentifiers )

private

Checks if link on the pin is still valid and refreshes if so.

Parameters

[in] oldDataIdentifiers Data identifiers which were previously set

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

/home/runner/work/INSTINCT/INSTINCT/src/Nodes/Utility/Merger.hpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ afterDeleteLink()

◆ onCreateLink()

◆ receiveData()

◆ setPinIdentifiers()

◆ type()

◆ updateOutputPin()