Dummy input node which always sends the same msg upon request. More...

#include <input_dummy.h>

Inheritance diagram for InputDummy:

Public Member Functions
	InputDummy (const std::string &id, boost::python::object value)

Public Member Functions inherited from InputNode< boost::python::object >
	InputNode (const std::string &id, InputNodePolicies::MsgPublishPolicy msgPublishPolicy=InputNodePolicies::MsgPublishPolicy::LAST, InputNodePolicies::MsgCachePolicy msgCachePolicy=InputNodePolicies::MsgCachePolicy::KEEP_CACHE, size_t queue_size=10)
	Constructor. More...

void	registerOutput (const std::string &id)
	Registers an Output port with id 'id' with this node. More...

OutputPort< boost::python::object > *	getSinglePort (const std::string &id)
	Returns a pointer to single output port if the port is registered, nullptr otherwise. More...

OutputPort< std::vector< const boost::python::object * > > *	getListPort (const std::string &id)
	Returns a pointer to list output port if the port is registered, nullptr otherwise. More...

InputNodePolicies::MsgPublishPolicy	msgPublishPolicy ()

InputNodePolicies::MsgCachePolicy	msgCachePolicy ()

void	setMsgPublishPolicy (InputNodePolicies::MsgPublishPolicy msgPublishPolicy)

void	setMsgCachePolicy (InputNodePolicies::MsgCachePolicy msgCachePolicy)

Public Member Functions inherited from ComputationalNode
	ComputationalNode ()=delete

virtual	~ComputationalNode ()=default

	ComputationalNode (std::string id, NodeType type)
	Constructor. More...

const std::string &	id () const
	Returns the node 'id'. More...

NodeType	type () const
	Returns the node 'type'. More...

virtual std::string	typeStr () const
	Returns the node 'type' as a string. More...

void	setVisited (bool visited)
	Sets a value for the node 'visited' property, used for graph traversing. More...

bool	isVisited () const
	Returns true if the node has been marked as visited, false otherwise. More...

void	setDoCompute (bool doCompute)
	Sets a value for the node 'doCompute' property, used in some graph execution modes. More...

virtual bool	doCompute () const
	Tells if this node should be executed in this graph execution cycle, used in some graph execution modes. More...

Protected Member Functions
void	configure () override
	Configures the node making it ready to execute 'compute'. More...

bool	updatePortData (const std::string &id) override
	Updates pointers stored in _portMap for port 'id'. More...

Protected Member Functions inherited from InputNode< boost::python::object >
void	compute () override final
	Compute. Updates and sends stored msgs. More...

Protected Member Functions inherited from ComputationalNode
virtual void	graphCycleStartCB ()
	Function called by the Computational Graph at the beginning of a new execution cycle. More...

virtual void	graphLoadedCB ()
	Function called by the Computational Graph to nodes that the graph has been completely loaded. More...

Additional Inherited Members
Public Types inherited from ComputationalNode
enum	NodeType { Input, Output, Functional }
	All the possible node types. More...

Static Public Member Functions inherited from ComputationalNode
static std::pair< std::string, std::string >	parseNodeAddress (const std::string &address, bool hasPort=true)
	Parses a computational node address returning the node id and the port (if any) contained in the address. More...

Static Public Attributes inherited from ComputationalNode
const static std::map< NodeType, std::string >	nodeTypeStr

Protected Attributes inherited from InputNode< boost::python::object >
InputNodePolicies::MsgPublishPolicy	_msgPublishPolicy
	Send policy used by this node. More...

InputNodePolicies::MsgCachePolicy	_msgCachePolicy
	Msg cache policy used by this node. More...

std::map< std::string, DataPortHandle< boost::python::object > >	_portMap
	Map containing data to handle topics. Data is guaranteed to be unchanged between 'compute' calls More...

size_t	_queueSize
	Maximum number of msgs that the node can store per port. More...

Detailed Description

Dummy input node which always sends the same msg upon request.

Constructor & Destructor Documentation

◆ InputDummy()

InputDummy::InputDummy	(	const std::string &	id,
		boost::python::object	value
	)

inline

Member Function Documentation

◆ configure()

void InputDummy::configure ( )

inlineoverrideprotectedvirtual

Configures the node making it ready to execute 'compute'.

Implements ComputationalNode.

◆ updatePortData()

bool InputDummy::updatePortData ( const std::string & id )

inlineoverrideprotectedvirtual

Updates pointers stored in _portMap for port 'id'.

Expected behavior: Implementations of this function must guarantee that data pointers stored in _portMap[id] are valid and will not change between calls to this function. Even after the function is called again, pointers in _portMap[id] should still be valid and remain unchanged if the function returns false, i.e., if port 'id' data wasn't changed.

Parameters

id	key in _portMap which data is asked to be updated

Returns: true if port 'id' has new data, false otherwise

Implements InputNode< boost::python::object >.

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

nrp_event_loop/nrp_event_loop/nodes/dummy/input_dummy.h

Public Member Functions