Class Concurrence

Defined in File concurrence.hpp

Inheritance Relationships

Base Type

public yasmin::State (Class State)

Class Documentation

class Concurrence : public yasmin::State 

Runs a series of states in parallel.

The Concurrence class runs a set of states concurrently, waiting for the termination of each, and then returns a single output according to a provided rule map, or a default outcome if no rule is satisfied.

Public Functions

Concurrence(const StateMap &states, const std::string &default_outcome, const OutcomeMap &outcome_map)

Shared pointer type for Concurrence.

Constructs a State with a set of possible outcomes.

Parameters:

states – A map of state names to states that will run concurrently.
default_outcome – The default outcome to return if no outcome map rules are satisfied.
outcome_map – A map of outcome names to requirements for achieving that outcome.

virtual std::string execute(Blackboard::SharedPtr blackboard) override

Executes the state’s specific logic.

This method is intended to be overridden by derived classes to provide specific execution logic.

Parameters:: blackboard – A shared pointer to the Blackboard to use during execution.
Returns:: A string representing the outcome of the execution.

virtual void cancel_state() override

Cancels the current state execution.

This method sets the canceled flag to true and logs the action.

const StateMap &get_states() const noexcept

Returns the map of states managed by this concurrence state.

Returns:: A map of state names to states.

const OutcomeMap &get_outcome_map() const noexcept

Returns the outcome map for this concurrence state.

Returns:: A map of outcome names to their requirements.

const std::string &get_default_outcome() const noexcept

Returns the default outcome for this concurrence state.

Returns:: The default outcome as a string.

virtual std::string to_string() const override

Converts the state to a string representation.

Returns:: A string representation of the state.

Protected Attributes

const StateMap states: The states to run concurrently (name -> state)

const std::string default_outcome: Default outcome.

OutcomeMap outcome_map: Specifies which combination of state outputs should produce a given overall output

StateOutcomeMap intermediate_outcome_map: Stores the intermediate outcomes of the concurrent states.

Outcomes possible_outcomes: The set of possible outcomes.