Class sdm::StochasticDecisionRule

Class List > sdm > StochasticDecisionRule

The stochastic decision rule class. This class is a function that maps generic states distribution over generic actions. More...

• #include <stochastic_decision_rule.hpp>

Inherits the following classes: sdm::DecisionRule, sdm::RecursiveMap

Public Types

Type	Name
typedef typename DecisionRule::input_type	input_type
typedef typename DecisionRule::output_type	output_type

Public Types inherited from sdm::Function

See sdm::Function

Type	Name
typedef TInput	input_type
typedef TOutput	output_type

Public Functions

Type	Name
	StochasticDecisionRule ()
virtual std::shared_ptr< Action >	act (const std::shared_ptr< State > & s) const Get the action deducted from a given state.
virtual bool	elementExist (const std::shared_ptr< State > & joint_state)
RecursiveMap< std::shared_ptr< Action >, double >	getProbabilities (const std::shared_ptr< State > & state) const Apply the DetDecisionRule function (similar to act or evenat )
virtual double	getProbability (const std::shared_ptr< State > & state, const std::shared_ptr< Action > & action) const Get the probability of action 'action' in state 'state'.
virtual void	setProbability (const std::shared_ptr< State > & state, const std::shared_ptr< Action > & action, double proba) Sets the probability of selecting action a when observing state s.
virtual std::string	str () const

Public Functions inherited from sdm::DecisionRule

See sdm::DecisionRule

Type	Name
virtual std::shared_ptr< Action >	act (const std::shared_ptr< State > & state) const = 0 Get the action deducted from a given state.
virtual bool	elementExist (const std::shared_ptr< State > &) = 0
virtual double	getProbability (const std::shared_ptr< State > & state, const std::shared_ptr< Action > & action) const = 0 Get the probability of action 'action' in state 'state'.
virtual TypeAction	getTypeAction () const
std::shared_ptr< Action >	operator() (const std::shared_ptr< State > & s)
virtual void	setProbability (const std::shared_ptr< State > & state, const std::shared_ptr< Action > & action, double proba) = 0 Sets the probability of selecting action a when observing state s.
virtual std::string	str () const = 0

Public Functions inherited from sdm::Function

See sdm::Function

Type	Name
virtual output_type	operator() (const input_type &) = 0
virtual	~Function ()

Detailed Description

Template parameters:

• std::shared_ptr<State> the state type
• std::shared_ptr<Action> the action type

Public Types Documentation

typedef input_type

using sdm::StochasticDecisionRule::input_type =  typename DecisionRule::input_type;

typedef output_type

using sdm::StochasticDecisionRule::output_type =  typename DecisionRule::output_type;

Public Functions Documentation

function StochasticDecisionRule

sdm::StochasticDecisionRule::StochasticDecisionRule () 

function act

virtual std::shared_ptr< Action > sdm::StochasticDecisionRule::act (
    const std::shared_ptr< State > & s
) const

Parameters:

• s the generic state

Returns:

the corresponding action

Implements sdm::DecisionRule::act

function elementExist

virtual bool sdm::StochasticDecisionRule::elementExist (
    const std::shared_ptr< State > & joint_state
) 

Implements sdm::DecisionRule::elementExist

function getProbabilities

RecursiveMap < std::shared_ptr< Action >, double > sdm::StochasticDecisionRule::getProbabilities (
    const std::shared_ptr< State > & state
) const

Parameters:

• s the generic state

Returns:

the corresponding action

function getProbability

virtual double sdm::StochasticDecisionRule::getProbability (
    const std::shared_ptr< State > & state,
    const std::shared_ptr< Action > & action
) const

Parameters:

• state the state
• action the action
• proba the probability

Implements sdm::DecisionRule::getProbability

function setProbability

virtual void sdm::StochasticDecisionRule::setProbability (
    const std::shared_ptr< State > & state,
    const std::shared_ptr< Action > & action,
    double proba
) 

Parameters:

• state the state
• action the action
• proba the probability

Implements sdm::DecisionRule::setProbability

function str

virtual std::string sdm::StochasticDecisionRule::str () const

Implements sdm::DecisionRule::str

Friends Documentation

friend operator<<

inline friend std::ostream & sdm::StochasticDecisionRule::operator<< (
    std::ostream & os,
    const StochasticDecisionRule & stoch_decision_rule
) 

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The documentation for this class was generated from the following file src/sdm/core/action/stochastic_decision_rule.hpp