Public Member Functions | Private Member Functions | Private Attributes | List of all members
BT::FallbackStarNode Class Reference

The FallbackStarNode is used to try different strategies, until one succeed. If any child returns RUNNING, previous children will NOT be ticked again. More...

#include <fallback_star_node.h>

Inheritance diagram for BT::FallbackStarNode:
Inheritance graph
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Public Member Functions

 FallbackStarNode (const std::string &name)
 
virtual void halt () override
 The method used to interrupt the execution of a RUNNING node. More...
 
- Public Member Functions inherited from BT::ControlNode
void addChild (TreeNode *child)
 
const TreeNodechild (unsigned index) const
 
const std::vector< TreeNode * > & children () const
 
unsigned int childrenCount () const
 
 ControlNode (const std::string &name, const NodeParameters &parameters)
 
void haltChildren (int i)
 
virtual NodeType type () const overridefinal
 
virtual ~ControlNode () override=default
 
- Public Member Functions inherited from BT::TreeNode
const Blackboard::Ptrblackboard () const
 
virtual BT::NodeStatus executeTick ()
 The method that will be executed to invoke tick(); and setStatus();. More...
 
template<typename T >
BT::optional< T > getParam (const std::string &key) const
 
template<typename T >
bool getParam (const std::string &key, T &destination) const
 
const NodeParametersinitializationParameters () const
 
bool isHalted () const
 
const std::string & name () const
 
const std::string & registrationName () const
 registrationName is the ID used by BehaviorTreeFactory to create an instance. More...
 
void setBlackboard (const Blackboard::Ptr &bb)
 
void setStatus (NodeStatus new_status)
 
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 std::string &name, const NodeParameters &parameters)
 TreeNode main constructor. More...
 
uint16_t UID () const
 
BT::NodeStatus waitValidStatus ()
 
virtual ~TreeNode ()=default
 

Private Member Functions

virtual BT::NodeStatus tick () override
 Method to be implemented by the user. More...
 

Private Attributes

unsigned int current_child_idx_
 

Additional Inherited Members

- Public Types inherited from BT::TreeNode
typedef std::shared_ptr< TreeNodePtr
 
using StatusChangeCallback = StatusChangeSignal::CallableFunction
 
using StatusChangeSignal = Signal< TimePoint, const TreeNode &, NodeStatus, NodeStatus >
 
using StatusChangeSubscriber = StatusChangeSignal::Subscriber
 
- Static Public Member Functions inherited from BT::TreeNode
static bool isBlackboardPattern (StringView str)
 
- Protected Member Functions inherited from BT::TreeNode
void initializeOnce ()
 
void setRegistrationName (const std::string &registration_name)
 registrationName() is set by the BehaviorTreeFactory More...
 
- Protected Attributes inherited from BT::ControlNode
std::vector< TreeNode * > children_nodes_
 

Detailed Description

The FallbackStarNode is used to try different strategies, until one succeed. If any child returns RUNNING, previous children will NOT be ticked again.

Definition at line 34 of file fallback_star_node.h.

Constructor & Destructor Documentation

BT::FallbackStarNode::FallbackStarNode ( const std::string &  name)

Definition at line 18 of file fallback_star_node.cpp.

Member Function Documentation

void BT::FallbackStarNode::halt ( )
overridevirtual

The method used to interrupt the execution of a RUNNING node.

Reimplemented from BT::ControlNode.

Definition at line 70 of file fallback_star_node.cpp.

NodeStatus BT::FallbackStarNode::tick ( )
overrideprivatevirtual

Method to be implemented by the user.

Implements BT::TreeNode.

Definition at line 24 of file fallback_star_node.cpp.

Member Data Documentation

unsigned int BT::FallbackStarNode::current_child_idx_
private

Definition at line 42 of file fallback_star_node.h.


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


behaviortree_cpp
Author(s): Michele Colledanchise, Davide Faconti
autogenerated on Sun Feb 3 2019 03:14:33