Class sdm::ActionVFMaxplanWCSP

Class List > sdm > ActionVFMaxplanWCSP

• #include <action_maxplan_wcsp.hpp>

Inherits the following classes: sdm::ActionVFBase, sdm::VarNaming

Public Types

Type	Name
typedef std::shared_ptr< State >	TData

Public Functions

Type	Name
	ActionVFMaxplanWCSP ()
	ActionVFMaxplanWCSP (const std::shared_ptr< SolvableByHSVI > & world)
Pair< std::shared_ptr< Action >, double >	createWCSPProblem (const std::shared_ptr< ValueFunction > & vf, const std::shared_ptr< State > & state, number t)
virtual Pair< std::shared_ptr< Action >, double >	selectBestAction (const std::shared_ptr< ValueFunction > & vf, const std::shared_ptr< State > & state, number t) Select the best action and the hyperplan at t+1 associated for a state at a precise time.

Public Functions inherited from sdm::ActionVFBase

See sdm::ActionVFBase

Type	Name
	ActionVFBase ()
	ActionVFBase (const std::shared_ptr< SolvableByHSVI > & world)
virtual Pair< std::shared_ptr< Action >, double >	selectBestAction (const std::shared_ptr< ValueFunction > & vf, const std::shared_ptr< State > & state, number t) = 0 Select the best action for a state at a precise time.
virtual	~ActionVFBase ()

Public Functions inherited from sdm::ActionVFInterface

See sdm::ActionVFInterface

Type	Name
virtual Pair< std::shared_ptr< Action >, double >	selectBestAction (const std::shared_ptr< ValueFunction > & vf, const std::shared_ptr< State > & state, number t) = 0 Select the best action for a state at a precise time.

Public Functions inherited from sdm::VarNaming

See sdm::VarNaming

Type	Name
number	getNumber (const std::string &) Get the identifier associated with a given name.
std::string	getVarNameIndividualHistory (const std::shared_ptr< HistoryInterface > & ihistory, const number agent)
std::string	getVarNameIndividualHistoryDecisionRule (const std::shared_ptr< Action > &, const std::shared_ptr< HistoryInterface > &, const number &) Get the name associated with a pair of action and individual history.
std::string	getVarNameJointHistoryDecisionRule (const std::shared_ptr< Action > &, const std::shared_ptr< JointHistoryInterface > &) Get the name associated with a pair of action and joint history.
std::string	getVarNameWeight (number) Get the name of a free variable.
std::string	getVarNameWeightedStateJointHistory (const std::shared_ptr< State > &, const std::shared_ptr< State > &, const std::shared_ptr< JointHistoryInterface > &) Get the Var Name Weighted State __Joint History object.
void	setNumber (const std::string &, number) Set pair name identifier for a given variable.

Protected Attributes

Type	Name
double	max defines the maximum value in the domain of the payoff function
long	offset = = 1000000000000 factor used to convert real values into integer costs
std::shared_ptr< BeliefInterface >	tmp_representation

Protected Attributes inherited from sdm::ActionVFBase

See sdm::ActionVFBase

Type	Name
std::shared_ptr< SolvableByHSVI >	world_

Protected Attributes inherited from sdm::VarNaming

See sdm::VarNaming

Type	Name
RecursiveMap< std::string, number >	variables mapping from variable names to variable identifiers

Protected Functions

Type	Name
void	determineMaxValue (const std::shared_ptr< State > & state, number t)
long	getCost (double) Returns a cost value.
double	getValueAt (const std::shared_ptr< OccupancyStateInterface > & occupancy_state, const std::shared_ptr< JointHistoryInterface > & joint_history, const std::shared_ptr< Action > & action, const std::shared_ptr< State > & next_hyperplan, number t)

Public Types Documentation

typedef TData

using sdm::ActionVFMaxplanWCSP::TData =  std::shared_ptr<State>;

Public Functions Documentation

function ActionVFMaxplanWCSP [1/2]

sdm::ActionVFMaxplanWCSP::ActionVFMaxplanWCSP () 

function ActionVFMaxplanWCSP [2/2]

sdm::ActionVFMaxplanWCSP::ActionVFMaxplanWCSP (
    const std::shared_ptr< SolvableByHSVI > & world
) 

function createWCSPProblem

Pair < std::shared_ptr< Action >, double > sdm::ActionVFMaxplanWCSP::createWCSPProblem (
    const std::shared_ptr< ValueFunction > & vf,
    const std::shared_ptr< State > & state,
    number t
) 

function selectBestAction

virtual Pair < std::shared_ptr< Action >, double > sdm::ActionVFMaxplanWCSP::selectBestAction (
    const std::shared_ptr< ValueFunction > & vf,
    const std::shared_ptr< State > & state,
    number t
) 

Parameters:

• const std::shared_ptr<ValueFunction>& vf : Value function
• const std::shared_ptr<State>& state : current state
• number t : time step

Returns:

Pair<std::shared_ptr<Action>,TData> : best action and the hyperplan at t+1 associated

Implements sdm::ActionVFBase::selectBestAction

Protected Attributes Documentation

variable max

double sdm::ActionVFMaxplanWCSP::max;

variable offset

long sdm::ActionVFMaxplanWCSP::offset;

variable tmp_representation

std::shared_ptr<BeliefInterface> sdm::ActionVFMaxplanWCSP::tmp_representation;

Protected Functions Documentation

function determineMaxValue

void sdm::ActionVFMaxplanWCSP::determineMaxValue (
    const std::shared_ptr< State > & state,
    number t
) 

function getCost

long sdm::ActionVFMaxplanWCSP::getCost (
    double
) 

Parameters:

• double defines a real value

function getValueAt

double sdm::ActionVFMaxplanWCSP::getValueAt (
    const std::shared_ptr< OccupancyStateInterface > & occupancy_state,
    const std::shared_ptr< JointHistoryInterface > & joint_history,
    const std::shared_ptr< Action > & action,
    const std::shared_ptr< State > & next_hyperplan,
    number t
) 

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The documentation for this class was generated from the following file src/sdm/utils/value_function/action_vf/action_maxplan_wcsp.hpp