Public Member Functions | Protected Attributes | List of all members
BT::DecoratorNode Class Reference

#include <decorator_node.h>

Inheritance diagram for BT::DecoratorNode:
Inheritance graph
[legend]

Public Member Functions

TreeNodechild ()
 
const TreeNodechild () const
 
 DecoratorNode (const std::string &name, const NodeConfig &config)
 
NodeStatus executeTick () override
 The method that should be used to invoke tick() and setStatus();. More...
 
virtual void halt () override
 The method used to interrupt the execution of this node. More...
 
void haltChild ()
 Same as resetChild() More...
 
void resetChild ()
 
void setChild (TreeNode *child)
 
virtual NodeType type () const override
 
virtual ~DecoratorNode () override=default
 
- Public Member Functions inherited from BT::TreeNode
const NodeConfigconfig () 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< TimestampgetInputStamped (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...
 
TreeNodeoperator= (const TreeNode &other)=delete
 
TreeNodeoperator= (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 ()
 

Protected Attributes

TreeNodechild_node_
 

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< TreeNodePtr
 
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)>
 
- Static Public Member Functions inherited from BT::TreeNode
static Expected< StringViewgetRemappedKey (StringView port_name, StringView remapped_port)
 
template<class DerivedT , typename... ExtraArgs>
static std::unique_ptr< TreeNodeInstantiate (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)
 
- 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
NodeConfigconfig ()
 
void modifyPortsRemapping (const PortsRemapping &new_remapping)
 
template<typename T >
parseString (const std::string &str) const
 
PostScriptspostConditionsScripts ()
 
PreScriptspreConditionsScripts ()
 
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)
 
virtual BT::NodeStatus tick ()=0
 Method to be implemented by the user. More...
 

Detailed Description

Definition at line 8 of file decorator_node.h.

Constructor & Destructor Documentation

◆ DecoratorNode()

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

Definition at line 18 of file decorator_node.cpp.

◆ ~DecoratorNode()

virtual BT::DecoratorNode::~DecoratorNode ( )
overridevirtualdefault

Member Function Documentation

◆ child() [1/2]

TreeNode* BT::DecoratorNode::child ( )

◆ child() [2/2]

TreeNode * BT::DecoratorNode::child ( ) const

Definition at line 38 of file decorator_node.cpp.

◆ executeTick()

NodeStatus BT::DecoratorNode::executeTick ( )
overridevirtual

The method that should be used to invoke tick() and setStatus();.

Reimplemented from BT::TreeNode.

Definition at line 77 of file decorator_node.cpp.

◆ halt()

void BT::DecoratorNode::halt ( )
overridevirtual

The method used to interrupt the execution of this node.

Implements BT::TreeNode.

Reimplemented in BT::TimeoutNode, BT::RepeatNode, BT::RetryNode, BT::DelayNode, and BT::EntryUpdatedDecorator.

Definition at line 32 of file decorator_node.cpp.

◆ haltChild()

void BT::DecoratorNode::haltChild ( )

Same as resetChild()

Definition at line 48 of file decorator_node.cpp.

◆ resetChild()

void BT::DecoratorNode::resetChild ( )

Set the status of the child to IDLE. also send a halt() signal to a RUNNING child

Definition at line 53 of file decorator_node.cpp.

◆ setChild()

void BT::DecoratorNode::setChild ( TreeNode child)

Definition at line 22 of file decorator_node.cpp.

◆ type()

virtual NodeType BT::DecoratorNode::type ( ) const
inlineoverridevirtual

Implements BT::TreeNode.

Reimplemented in BT::SubTreeNode.

Definition at line 30 of file decorator_node.h.

Member Data Documentation

◆ child_node_

TreeNode* BT::DecoratorNode::child_node_
protected

Definition at line 11 of file decorator_node.h.


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


behaviortree_cpp_v4
Author(s): Davide Faconti
autogenerated on Fri Dec 13 2024 03:19:18