Package models.vehicle.spatialq

Class MesoLaneGroup

java.lang.Object

core.AbstractLaneGroup

models.vehicle.VehicleLaneGroup

models.vehicle.spatialq.MesoLaneGroup

All Implemented Interfaces:

InterfaceTarget, InterfaceLaneGroup, Comparable<core.AbstractLaneGroup>

public class MesoLaneGroup
extends VehicleLaneGroup

Field Summary

Fields

Modifier and Type	Field	Description
float	nom_saturation_flow_rate_vps
float	nom_transit_time_sec
double	saturation_flow_rate_vps
Queue	transit_queue
float	transit_time_sec
Queue	waiting_queue

Fields inherited from class models.vehicle.VehicleLaneGroup

max_vehicles

Fields inherited from class core.AbstractLaneGroup

buffer, side2maneuver, travel_timer

Constructor Summary

Constructors

Constructor	Description
MesoLaneGroup(Link link, Side side, float length, int num_lanes, int start_lane, Set<RoadConnection> out_rcs, Roadparam rp)

Method Summary

Modifier and Type	Method	Description
void	add_vehicle_packet(float timestamp, PacketLaneGroup vp, Long next_link_id)	A core.packet arrives at this lanegroup.
void	allocate_state()
Double	get_upstream_vehicle_position()
void	initialize(Scenario scenario, float start_time)
void	release_vehicle_packets(float timestamp)	An event signals an opportunity to release a vehicle.
void	set_actuator_allow_comm(boolean allow, Long commid)
void	set_actuator_capacity_vps(double rate_vps)
void	set_actuator_speed_mps(double speed_mps)
void	set_road_params(Roadparam r)
void	set_to_nominal_capacity()
void	update_long_supply()
void	validate_post_init(OTMErrorLog errorLog)
float	vehs_dwn_for_comm(Long c)

Methods inherited from class models.vehicle.VehicleLaneGroup

get_lat_supply, get_max_vehicles, vehs_in_for_comm, vehs_out_for_comm

Methods inherited from class core.AbstractLaneGroup

compareTo, delete, get_dn_lanes, get_length, get_link, get_long_supply, get_maneuvers_for_state, get_maneuvprob_for_state, get_model, get_neighbor_in, get_neighbor_out, get_num_lanes, get_out_links, get_rc_for_outlink, get_rc_for_state, get_road_params, get_side, get_side_with_respect_to_lg, get_start_lane_dn, get_start_lane_up, get_supply_per_lane, get_total_vehicles, get_total_vehicles_for_commodity, get_up_lanes, getId, getIdAsTarget, getTypeAsTarget, register_actuator, request_flow_accumulator, toString, update_flow_accummulators

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

transit_queue

public Queue transit_queue

waiting_queue

public Queue waiting_queue

nom_transit_time_sec

public float nom_transit_time_sec

nom_saturation_flow_rate_vps

public float nom_saturation_flow_rate_vps

transit_time_sec

public float transit_time_sec

saturation_flow_rate_vps

public double saturation_flow_rate_vps

Constructor Detail

MesoLaneGroup

public MesoLaneGroup(Link link,
                     Side side,
                     float length,
                     int num_lanes,
                     int start_lane,
                     Set<RoadConnection> out_rcs,
                     Roadparam rp)

Method Detail

validate_post_init

public void validate_post_init(OTMErrorLog errorLog)

initialize

public void initialize(Scenario scenario,
                       float start_time)
                throws OTMException

Overrides:

initialize in class core.AbstractLaneGroup

Throws:

OTMException

set_road_params

public void set_road_params(Roadparam r)

Overrides:

set_road_params in class VehicleLaneGroup

set_actuator_capacity_vps

public void set_actuator_capacity_vps(double rate_vps)

set_to_nominal_capacity

public void set_to_nominal_capacity()

set_actuator_speed_mps

public void set_actuator_speed_mps(double speed_mps)

set_actuator_allow_comm

public void set_actuator_allow_comm(boolean allow,
                                    Long commid)
                             throws OTMException

Specified by:

set_actuator_allow_comm in interface InterfaceLaneGroup

Overrides:

set_actuator_allow_comm in class core.AbstractLaneGroup

Throws:

OTMException

allocate_state

public void allocate_state()

update_long_supply

public void update_long_supply()

get_upstream_vehicle_position

public Double get_upstream_vehicle_position()

add_vehicle_packet

public void add_vehicle_packet(float timestamp,
                               PacketLaneGroup vp,
                               Long next_link_id)
                        throws OTMException

A core.packet arrives at this lanegroup. Vehicles do not know their next_link. It is assumed that the core.packet fits in this lanegroup. 1. convert the core.packet to models.fluid.ctm.micro, models.fluid.ctm.pq, or models.fluid.ctm. This involves memory kept in the lanegroup. 2. tag it with next_link and target lanegroups. 3. add the core.packet to this lanegroup.

Throws:

OTMException

release_vehicle_packets

public void release_vehicle_packets(float timestamp)
                             throws OTMException

An event signals an opportunity to release a vehicle. The lanegroup must, 1. construct packets to be released to each of the lanegroups reached by each of it's road connections. 2. check what portion of each of these packets will be accepted. Reduce the packets if necessary. 3. call add_vehicle_packet for each reduces core.packet. 4. remove the vehicle packets from this lanegroup.

Throws:

OTMException

vehs_dwn_for_comm

public float vehs_dwn_for_comm(Long c)