dsm::TrafficLight< Id, Size, Delay > Class Template Reference

Inheritance diagram for dsm::TrafficLight< Id, Size, Delay >:

Public Member Functions
	TrafficLight (Id id)
	Construct a new TrafficLight object.
	TrafficLight (const NodeConcept< Id, Size > &node)
	Construct a new TrafficLight object.
void	setDelay (Delay delay)
	Set the node's delay.
void	setDelay (std::pair< Delay, Delay > delay)
	Set the node's delay.
void	setPhase (Delay phase)
	Set the node's phase.
void	increaseCounter ()
	Increase the node's counter.
void	setPhaseAfterCycle (Delay phase)
	Set the phase of the node after the current red-green cycle has passed.
std::optional< std::pair< Delay, Delay > >	delay () const
	Get the node's delay.
Delay	counter () const
bool	isGreen () const
	Returns true if the traffic light is green.
bool	isGreen (Id streetId) const
bool	isTrafficLight () const noexcept override
Public Member Functions inherited from dsm::Node< Id, Size >
	Node (Id id)
	Construct a new Node object.
	Node (Id id, std::pair< double, double > coords)
	Construct a new Node object.
void	setCapacity (Size capacity) override
	Set the node's capacity.
void	addAgent (double angle, Id agentId)
	Put an agent in the node.
void	addAgent (Id agentId)
	Put an agent in the node.
void	removeAgent (Id agentId)
	Removes an agent from the node.
void	setStreetPriorities (std::set< Id > streetPriorities)
	Set the node streets with priority.
void	addStreetPriority (Id streetId)
	Add a street to the node street priorities.
bool	isFull () const override
	Returns true if the node is full.
virtual const std::set< Id > &	streetPriorities () const
	Get the node's street priorities.
std::multimap< int16_t, Id >	agents () const
	Get the node's agent ids.
Size	agentCounter ()
	Returns the number of agents that have passed through the node.
virtual bool	isIntersection () const noexcept override final
Public Member Functions inherited from dsm::NodeConcept< Id, Size >
	NodeConcept (Id id)
	Construct a new Node object with capacity 1.
	NodeConcept (Id id, std::pair< double, double > coords)
	Construct a new Node object with capacity 1.
void	setId (Id id)
	Set the node's id.
void	setCoords (std::pair< double, double > coords)
	Set the node's coordinates.
Id	id () const
	Get the node's id.
const std::optional< std::pair< double, double > > &	coords () const
	Get the node's coordinates.
Size	capacity () const
	Get the node's capacity.
virtual bool	isRoundabout () const noexcept

Additional Inherited Members
Protected Attributes inherited from dsm::Node< Id, Size >
std::multimap< int16_t, Id >	m_agents
std::set< Id >	m_streetPriorities
Size	m_agentCounter
Protected Attributes inherited from dsm::NodeConcept< Id, Size >
Id	m_id
std::optional< std::pair< double, double > >	m_coords
Size	m_capacity

Constructor & Destructor Documentation

TrafficLight() [1/2]

template<typename Id , typename Size , typename Delay >

dsm::TrafficLight< Id, Size, Delay >::TrafficLight ( Id id )

inlineexplicit

Construct a new TrafficLight object.

Parameters

id	The node's id

TrafficLight() [2/2]

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

dsm::TrafficLight< Id, Size, Delay >::TrafficLight

(

const NodeConcept< Id, Size > &

node

)

Construct a new TrafficLight object.

Parameters

node	A Node object

Member Function Documentation

delay()

template<typename Id , typename Size , typename Delay >

std::optional< std::pair< Delay, Delay > > dsm::TrafficLight< Id, Size, Delay >::delay ( ) const

inline

Get the node's delay.

Returns

std::optional<Delay> The node's delay

increaseCounter()

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

void dsm::TrafficLight< Id, Size, Delay >::increaseCounter

(

)

Increase the node's counter.

This function is used to increase the node's counter when the simulation is running. It automatically resets the counter when it reaches the double of the delay value.

Exceptions

std::runtime_error

if the delay is not set

isGreen()

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

bool dsm::TrafficLight< Id, Size, Delay >::isGreen

(

)

const

Returns true if the traffic light is green.

Returns

bool True if the traffic light is green

isTrafficLight()

template<typename Id , typename Size , typename Delay >

bool dsm::TrafficLight< Id, Size, Delay >::isTrafficLight ( ) const

inlineoverridevirtualnoexcept

Reimplemented from dsm::NodeConcept< Id, Size >.

setDelay() [1/2]

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

void dsm::TrafficLight< Id, Size, Delay >::setDelay

(

Delay

delay

)

Set the node's delay.

This function is used to set the node's delay. If the delay is already set, the function will check the counter:

• if the counter is more than the sum of the new green and red delays, it will be set to the new sum minus one, i.e. one more red cycle.
• if the counter is less than the old green delay but more than the new green delay, it will be set to the new green delay minus the difference between the old and the new delay.

  Parameters

  delay

  The node's delay

setDelay() [2/2]

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

void dsm::TrafficLight< Id, Size, Delay >::setDelay

(

std::pair< Delay, Delay >

delay

)

Set the node's delay.

This function is used to set the node's delay. If the delay is already set, the function will check the counter:

• if the counter is more than the sum of the new green and red delays, it will be set to the new sum minus one, i.e. one more red cycle.
• if the counter is less than the old green delay but more than the new green delay, it will be set to the new green delay minus the difference between the old and the new delay.

  Parameters

  delay

  The node's delay

setPhase()

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

void dsm::TrafficLight< Id, Size, Delay >::setPhase

(

Delay

phase

)

Set the node's phase.

Parameters

phase

The node's phase

Exceptions

std::runtime_error

if the delay is not set

setPhaseAfterCycle()

template<typename Id , typename Size , typename Delay >
requires (std::unsigned_integral<Id> && std::unsigned_integral<Size> && std::unsigned_integral<Delay>)

void dsm::TrafficLight< Id, Size, Delay >::setPhaseAfterCycle

(

Delay

phase

)

Set the phase of the node after the current red-green cycle has passed.

Parameters

phase

The new node phase

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

• src/dsm/headers/Node.hpp