Description

Derived agent class. Acts as a traffic light and distributes MAP and/or SPAT data.

#include <SynEnvironmentAgent.h>

Inheritance diagram for chrono::synchrono::SynEnvironmentAgent:

Collaboration diagram for chrono::synchrono::SynEnvironmentAgent:

Classes
struct	LaneData
	It defines the traffic light color and schedule for one lane. More...

Public Member Functions
	SynEnvironmentAgent (ChSystem *system)
	Default Constructor. More...

virtual	~SynEnvironmentAgent ()
	Destructor.

virtual void	InitializeZombie (ChSystem *system) override
	Initialize this agents zombie representation Bodies are added and represented in the lead agent's world. More...

virtual void	SynchronizeZombie (std::shared_ptr< SynMessage > message) override
	Synchronize this agents zombie with the rest of the simulation. More...

virtual void	Update () override
	Update this agent Typically used to update the state representation of the agent to be distributed to other agents. More...

virtual void	GatherMessages (SynMessageList &messages) override
	Generates messages to be sent to other nodes Will create or get messages and pass them into the referenced message vector. More...

virtual void	GatherDescriptionMessages (SynMessageList &messages) override
	Get the description messages for this agent A single agent may have multiple description messages. More...

int	AddLane (int intersection, int approach, ApproachLane lane, LaneColor color, std::vector< double > behaviour)
	Add a lane to the environment, need to specify which intersection and which approach. More...

void	SetColor (int intersection, int approach, int lane, LaneColor color)
	Change the current color of a light at an intersection. More...

virtual void	SetID (SynAgentID aid) override
	Set the Agent ID. More...

Public Member Functions inherited from chrono::synchrono::SynAgent
	SynAgent (SynAgentID aid=0)
	Construct a agent with the specified node_id. More...

virtual	~SynAgent ()
	Destructor.

virtual void	ProcessMessage (std::shared_ptr< SynMessage > msg)
	Process an incoming message. More...

virtual void	RegisterZombie (std::shared_ptr< SynAgent > zombie)
	Register a new zombie. More...

void	SetProcessMessageCallback (std::function< void(std::shared_ptr< SynMessage >)> callback)

SynAgentID	GetID ()

Additional Inherited Members
Protected Attributes inherited from chrono::synchrono::SynAgent
SynAgentID	m_aid

std::function< void(std::shared_ptr< SynMessage >)>	m_process_message_callback

Constructor & Destructor Documentation

◆ SynEnvironmentAgent()

chrono::synchrono::SynEnvironmentAgent::SynEnvironmentAgent ( ChSystem * system )

Default Constructor.

Parameters

system the ChSystem used for grabbing the current sim time

Member Function Documentation

◆ AddLane()

int chrono::synchrono::SynEnvironmentAgent::AddLane	(	int	intersection,
		int	approach,
		ApproachLane	lane,
		LaneColor	color,
		std::vector< double >	behaviour
	)

Add a lane to the environment, need to specify which intersection and which approach.

Parameters

intersection	particular intersection to add to
approach	particular approach to add to
lane	particular lane to add to
color	current color of the lane
behaviour	Indicates when the traffic light's color will change. If currently is RED and behaviour is {a,b,c}, it will stay RED for a seconds, switch to GREEN for b seconds, and Yellow for c seconds. Then it will switch back to RED and do the cycle again.

Returns: The lane's position in that Approach

◆ GatherDescriptionMessages()

virtual void chrono::synchrono::SynEnvironmentAgent::GatherDescriptionMessages ( SynMessageList & messages )

inlineoverridevirtual

Get the description messages for this agent A single agent may have multiple description messages.

Parameters

messages a referenced vector containing messages to be distributed from this rank

Implements chrono::synchrono::SynAgent.

◆ GatherMessages()

virtual void chrono::synchrono::SynEnvironmentAgent::GatherMessages ( SynMessageList & messages )

inlineoverridevirtual

Generates messages to be sent to other nodes Will create or get messages and pass them into the referenced message vector.

Parameters

messages a referenced vector containing messages to be distributed from this rank

Implements chrono::synchrono::SynAgent.

◆ InitializeZombie()

void chrono::synchrono::SynEnvironmentAgent::InitializeZombie ( ChSystem * system )

overridevirtual

Initialize this agents zombie representation Bodies are added and represented in the lead agent's world.

Parameters

system the ChSystem used to initialize the zombie

Implements chrono::synchrono::SynAgent.

◆ SetColor()

void chrono::synchrono::SynEnvironmentAgent::SetColor	(	int	intersection,
		int	approach,
		int	lane,
		LaneColor	color
	)

Change the current color of a light at an intersection.

Does not alter cycles

Parameters

intersection	which intersection has the light we want to chane the color of
approach	which approach has the light we want to change the color of
lane	the lane's position in that approach, returned in AddLane
color	which color to change to

◆ SetID()

void chrono::synchrono::SynEnvironmentAgent::SetID ( SynAgentID aid )

overridevirtual

Set the Agent ID.

Reimplemented from chrono::synchrono::SynAgent.

◆ SynchronizeZombie()

void chrono::synchrono::SynEnvironmentAgent::SynchronizeZombie ( std::shared_ptr< SynMessage > message )

overridevirtual

Synchronize this agents zombie with the rest of the simulation.

Updates agent based on the passed message. Any message can be passed, so a check should be done to ensure this message was intended for this agent.

Parameters

message the message to process and is used to update the position of the zombie

Implements chrono::synchrono::SynAgent.

◆ Update()

void chrono::synchrono::SynEnvironmentAgent::Update ( )

overridevirtual

Update this agent Typically used to update the state representation of the agent to be distributed to other agents.

Implements chrono::synchrono::SynAgent.

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

/builds/uwsbel/chrono/src/chrono_synchrono/agent/SynEnvironmentAgent.h
/builds/uwsbel/chrono/src/chrono_synchrono/agent/SynEnvironmentAgent.cpp

Description

Classes

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ SynEnvironmentAgent()

Member Function Documentation

◆ AddLane()

◆ GatherDescriptionMessages()

◆ GatherMessages()

◆ InitializeZombie()

◆ SetColor()

◆ SetID()

◆ SynchronizeZombie()

◆ Update()