chrono::synchrono Namespace Reference

Description

Namespace for SynChrono.

Classes
struct	ApproachLane
	Lane that is grouped into an approach with other ApproachLanes. More...
class	ChMultiPathFollowerACCDriver
	A driver model that is very similar with ChPathFollowerACCDriver but it uses multiple path steering controller. More...
class	ChMultiplePathSteeringController
	Concrete path-following steering PID controller with multiple path support. More...
class	GPScoord
	Wrapper class around ChVector stores GPS points as (lat, long, alt) in degrees. More...
struct	Intersection
	Contains some number of approaches - see ApproachMessage. More...
struct	IntersectionLane
	Lane for the purpose of SPAT messages (i.e. something that can have its light color change) More...
struct	SCMParameters
	Groups SCM parameters into a struct, defines some useful defaults See SCMDeformableTerrain::SetSoilParameters and SoilParametersCallback for more details on these. More...
class	SynAgent
	Base class for SynChrono agents. More...
class	SynAgentFactory
	Generates SynTerrain's from JSON files Used to improve generality in Agent classes. More...
class	SynApproachMessage
	Approach message. More...
class	SynChronoManager
	Base class responsible for handling agents and synchronizing states between nodes. More...
class	SynCommunicator
	Base class communicator used to establish and facilitate communication between nodes. More...
class	SynCopterAgent
	Agent wrapper of a copter model, sends out SynCopterMessage-s to synchronize its state. More...
class	SynCopterDescriptionMessage
	Description class that holds description information for a SynCopter. More...
class	SynCopterStateMessage
	State class that holds state information for a SynCopter. More...
class	SynDDSCommunicator
	Derived communicator used to establish and facilitate communication between nodes. More...
class	SynDDSDataReaderListener
	Data reader listener that can both count publishers on a topic and can be used as an asynchronous listener. More...
class	SynDDSDataWriterListener
	Data writer listener that counts number of subscribers listening to a specific topic. More...
class	SynDDSParticipantListener
	Participant listener that will count the number of participants and store their names to be used later. More...
class	SynDDSPublisher
	DDS publisher wrapper. Sends information on a topic. More...
class	SynDDSSubscriber
	DDS subscriber wrapper. Listens for information on a topic. More...
class	SynDDSThreadSafeCounter
	Thread safe counter used to count various elements Use case would be to block until a certain number of elements. More...
class	SynDDSTopic
	Describes information that's being distributed over an abstract "wire" Includes data type and meta information (i.e. More...
class	SynEnvironmentAgent
	Derived agent class. Acts as a traffic light and distributes MAP and/or SPAT data. More...
class	SynEnvironmentMessage
	The environment agent state class This should be inherited and stored with additional state information relevant to the environment agent Should hold frequently passed data, such as synchronization information For infrequently passed data, please see SynAgentDescriptionMessage. More...
class	SynFlatBuffersManager
	Helper class that wraps the flatbuffers::FlatBufferBuilder. More...
class	SynGPSTools
	Holds a SynTerrain along with the GPS coordinate mapped to the origin of the ChVector space. More...
class	SynMAPMessage
	Store the Map information in the simulation. More...
class	SynMessage
	SynMessage is the base class for all messages Basically wraps the FlatBuffer methods to better handle the SynChrono message passing system Will be inherited from to create new message types. More...
class	SynMessageFactory
	Called by CommunicationManager to transform an incoming SynFlatBuffers::Message into a SynMessage. More...
class	SynMPICommunicator
	Derived communicator used to establish and facilitate communication between nodes. More...
class	SynPose
	Wrapper for several constructs that are common to many flatbuffer messages (Vectors, Quaternions, frames) More...
class	SynSCMMessage
	SCM Message. More...
class	SynSCMTerrainAgent
	Class that wraps and synchronizes deformable terrain between Chrono Systems. More...
class	SynSimulationMessage
	This class contains diagnostic and simulation configuration based information that is typically passed between CommunicationManagers in the initialization phase. More...
class	SynSPATMessage
	SPAT Message. More...
class	SynTrackedVehicleAgent
	Agent wrapper of a tracked vehicle, in particular holds a pointer to a ChTrackedVehicle and sends out SynTrackedVehicleMessage-s to synchronize its state. More...
class	SynTrackedVehicleDescriptionMessage
	Description class that holds description information for a SynTrackedVehicle. More...
class	SynTrackedVehicleStateMessage
	State class that holds state information for a SynTrackedVehicleAgent. More...
class	SynWheeledVehicleAgent
	Agent wrapper of a wheeled vehicle, in particular holds a pointer to a ChWheeledVehicle and sends out SynWheeledVehicleMessage-s to synchronize its state. More...
class	SynWheeledVehicleDescriptionMessage
	Description class that holds description information for a SynWheeledVehicle. More...
class	SynWheeledVehicleStateMessage
	State class that holds state information for a SynWheeledVehicle. More...

Typedefs
typedef std::vector< std::shared_ptr< SynAgent > >	SynAgentList
	Vector of handles to agents.
typedef std::vector< std::shared_ptr< SynDDSPublisher > >	PublisherList
typedef std::vector< std::shared_ptr< SynDDSSubscriber > >	SubscriberList
typedef std::map< std::string, std::shared_ptr< SynDDSTopic > >	TopicMap
typedef std::vector< std::shared_ptr< SynDDSTopic > >	TopicList
typedef flatbuffers::Offset< SynFlatBuffers::Message >	FlatBufferMessage
typedef std::vector< std::shared_ptr< SynMessage > >	SynMessageList
typedef std::map< int, std::map< int, std::shared_ptr< SynMessage > > >	SynMessageMap
typedef std::vector< flatbuffers::Offset< SynFlatBuffers::Message > >	SynFlatBufferMessageList

Enumerations
enum	LaneColor { GREEN, YELLOW, RED }

Functions
double	DistanceToLine (ChVector<> p, ChVector<> l1, ChVector<> l2)
bool	IsInsideBox (ChVector<> pos, ChVector<> front, ChVector<> back, double width)
	front, back and width define a box, check if pos is inside that box More...
bool	IsInsideQuad (ChVector<> pos, ChVector<> sp1, ChVector<> sp2, ChVector<> cp3, ChVector<> cp4)
	Checks if pos is inside the (assumed convex) quadrilateral defined by vectors for each vertex.
void	Barycentric (ChVector<> p, ChVector<> a, ChVector<> b, ChVector<> c, double &u, double &v, double &w)
	Compute barycentric coordinates (u, v, w) for point p with respect to triangle (a, b, c)
void	UpdateLaneInfoFromMAP (std::shared_ptr< SynMessage > synmsg, ChVector<> veh_pos, const int &rank, bool &inside_box, int &current_lane, int &current_approach, int &current_intersection, double &dist)
	update inside_box, dist and current_* variables based on info from a MAP message More...
void	UpdateInsideBoxFromMessage (std::shared_ptr< SynMessage > synmsg, ChVector<> veh_pos, int &current_lane, bool &inside_box, double &dist)
	calls UpdateInsideBoxFromApproachMessage
void	UpdateInsideBoxFromApproachMessage (std::shared_ptr< SynApproachMessage > app_msg, ChVector<> veh_pos, int &current_lane, bool &inside_box, double &dist)
	update current_lane, inside_box and dist based on info from an Approach Message
LaneColor	GetLaneColorFromMessage (std::shared_ptr< SynMessage > synmsg, const int intersection, const int approach, const int lane)
	Given an intersection, approach and lane, parse a SPAT message (synmsg) and return the lane color.
void	SetChronoDataPaths (const std::string &chrono_main, const std::string &chrono_vehicle)
void	SetDataPath (const std::string &path)
	Set the path to the SynChrono data directory (ATTENTION: not thread safe)
const std::string &	GetDataPath ()
	Obtain the current path to the SynChrono data directory (thread safe)
std::string	GetDataFile (const std::string &filename)
	Obtain the complete path to the specified filename, given relative to the SynChrono data directory (thread safe)
void	SetLogNodeID (int node_id)
	Will set the node id for this specific node. More...
std::string	GetAppendingString (int node_id)
ChStreamOutAscii &	AppendLog (int)
ChStreamOutAscii &	SynLog ()
	"Overriden" global function to get the current ChLog object Will prepend any output with the global id set from SetLogNodeID

Variables
const std::string	default_prefix = std::string("/syn/node/")

Function Documentation

SetLogNodeID()

SYN_API void chrono::synchrono::SetLogNodeID

(

int

node_id

)

Will set the node id for this specific node.

That way, the logger will print the correct node id