The EntryUpdatedAction checks the Timestamp in an entry to determine if the value was updated since the last time. More...

#include <updated_action.h>

Inheritance diagram for BT::EntryUpdatedAction:

[legend]

Public Member Functions
	EntryUpdatedAction (const std::string &name, const NodeConfig &config)

	~EntryUpdatedAction () override=default

Public Member Functions inherited from BT::SyncActionNode
virtual NodeStatus	executeTick () override
	throws if the derived class return RUNNING. More...

virtual void	halt () override final
	You don't need to override this. More...

	SyncActionNode (const std::string &name, const NodeConfig &config)

	~SyncActionNode () override=default

Public Member Functions inherited from BT::ActionNodeBase
	ActionNodeBase (const std::string &name, const NodeConfig &config)

virtual NodeType	type () const override final

	~ActionNodeBase () override=default

Public Member Functions inherited from BT::LeafNode
	LeafNode (const std::string &name, const NodeConfig &config)

virtual	~LeafNode () override=default

Public Member Functions inherited from BT::TreeNode
const NodeConfig &	config () const

void	emitWakeUpSignal ()
	Notify that the tree should be ticked again() More...

const std::string &	fullPath () const

template<typename T >
Expected< T >	getInput (const std::string &key) const

template<typename T >
Result	getInput (const std::string &key, T &destination) const

template<typename T >
Expected< StampedValue< T > >	getInputStamped (const std::string &key) const

template<typename T >
Expected< Timestamp >	getInputStamped (const std::string &key, T &destination) const
	getInputStamped is similar to getInput(dey, destination), but it returne also the Timestamp object, that can be used to check if a value was updated and when. More...

AnyPtrLocked	getLockedPortContent (const std::string &key)
	getLockedPortContent should be used when: More...

StringView	getRawPortValue (const std::string &key) const

void	haltNode ()

bool	isHalted () const

const std::string &	name () const
	Name of the instance, not the type. More...

TreeNode &	operator= (const TreeNode &other)=delete

TreeNode &	operator= (TreeNode &&other) noexcept

const std::string &	registrationName () const
	registrationName is the ID used by BehaviorTreeFactory to create an instance. More...

bool	requiresWakeUp () const

template<typename T >
Result	setOutput (const std::string &key, const T &value)
	setOutput modifies the content of an Output port More...

void	setPostTickFunction (PostTickCallback callback)

void	setPreTickFunction (PreTickCallback callback)

void	setTickMonitorCallback (TickMonitorCallback callback)

NodeStatus	status () const

StatusChangeSubscriber	subscribeToStatusChange (StatusChangeCallback callback)
	subscribeToStatusChange is used to attach a callback to a status change. When StatusChangeSubscriber goes out of scope (it is a shared_ptr) the callback is unsubscribed automatically. More...

	TreeNode (const TreeNode &other)=delete

	TreeNode (std::string name, NodeConfig config)
	TreeNode main constructor. More...

	TreeNode (TreeNode &&other) noexcept

uint16_t	UID () const

BT::NodeStatus	waitValidStatus ()

virtual	~TreeNode ()

Static Public Member Functions
static PortsList	providedPorts ()

Static Public Member Functions inherited from BT::TreeNode
static Expected< StringView >	getRemappedKey (StringView port_name, StringView remapped_port)

template<class DerivedT , typename... ExtraArgs>
static std::unique_ptr< TreeNode >	Instantiate (const std::string &name, const NodeConfig &config, ExtraArgs... args)

static bool	isBlackboardPointer (StringView str, StringView *stripped_pointer=nullptr)
	Check a string and return true if it matches the pattern: {...}. More...

static StringView	stripBlackboardPointer (StringView str)

Private Member Functions
NodeStatus	tick () override
	Method to be implemented by the user. More...

Private Attributes
std::string	entry_key_

uint64_t	sequence_id_ = 0

Additional Inherited Members
Public Types inherited from BT::TreeNode
using	PostTickCallback = std::function< NodeStatus(TreeNode &, NodeStatus)>

using	PreTickCallback = std::function< NodeStatus(TreeNode &)>

typedef std::shared_ptr< TreeNode >	Ptr

using	StatusChangeCallback = StatusChangeSignal::CallableFunction

using	StatusChangeSignal = Signal< TimePoint, const TreeNode &, NodeStatus, NodeStatus >

using	StatusChangeSubscriber = StatusChangeSignal::Subscriber

using	TickMonitorCallback = std::function< void(TreeNode &, NodeStatus, std::chrono::microseconds)>

Protected Types inherited from BT::TreeNode
using	PostScripts = std::array< ScriptFunction, size_t(PostCond::COUNT_)>

using	PreScripts = std::array< ScriptFunction, size_t(PreCond::COUNT_)>

Protected Member Functions inherited from BT::TreeNode
NodeConfig &	config ()

void	modifyPortsRemapping (const PortsRemapping &new_remapping)

template<typename T >
T	parseString (const std::string &str) const

PostScripts &	postConditionsScripts ()

PreScripts &	preConditionsScripts ()

void	resetStatus ()
	Set the status to IDLE. More...

void	setRegistrationID (StringView ID)

void	setStatus (NodeStatus new_status)
	setStatus changes the status of the node. it will throw if you try to change the status to IDLE, because your parent node should do that, not the user! More...

void	setWakeUpInstance (std::shared_ptr< WakeUpSignal > instance)

Detailed Description

The EntryUpdatedAction checks the Timestamp in an entry to determine if the value was updated since the last time.

SUCCESS if it was updated, since the last time it was checked, FAILURE if it doesn't exist or was not updated.

Definition at line 26 of file updated_action.h.

Constructor & Destructor Documentation

◆ EntryUpdatedAction()

BT::EntryUpdatedAction::EntryUpdatedAction	(	const std::string &	name,
		const NodeConfig &	config
	)

Definition at line 19 of file updated_action.cpp.

◆ ~EntryUpdatedAction()

BT::EntryUpdatedAction::~EntryUpdatedAction ( )

overridedefault

Member Function Documentation

◆ providedPorts()

static PortsList BT::EntryUpdatedAction::providedPorts ( )

inlinestatic

Definition at line 33 of file updated_action.h.

◆ tick()

NodeStatus BT::EntryUpdatedAction::tick ( )

overrideprivatevirtual

Method to be implemented by the user.

Implements BT::TreeNode.

Definition at line 39 of file updated_action.cpp.

Member Data Documentation

◆ entry_key_

std::string BT::EntryUpdatedAction::entry_key_

private

Definition at line 40 of file updated_action.h.

◆ sequence_id_

uint64_t BT::EntryUpdatedAction::sequence_id_ = 0

private

Definition at line 39 of file updated_action.h.

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members