/// <summary>
/// Attempts to set signal state of a given signal group and state. If using this VISSIM will automatically set ContrByCOM to true.
/// </summary>
/// <param name="signalGroup">ISignalGroup object</param>
/// <param name="state">Integer value representig signal state</param>
/// <returns>True if VISSIM accepted the change</returns>
public static bool SetSignalState(ISignalGroup signalGroup, int state)
{
try
{
signalGroup.set_AttValue("SigState", state);
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error while setting signal state!");
return(false);
}
}
/// <summary>
/// The main entry point for the application.
/// <summary>
static void Main()
{
// Connecting the COM Server => Open a new Vissim Window:
Vissim Vissim = new Vissim();
// If you have installed muliple Vissim Versions, you have to set the reference to the Vissim Version you want to open.
string Path_of_COM_example_network = Directory.GetCurrentDirectory();
Path_of_COM_example_network = "C:\\Users\\Public\\Documents\\PTV Vision\\PTV Vissim 7\\Examples Training\\COM\\Basic Commands\\"; // always use \\ at the end !!
string Filename = Path_of_COM_example_network + "COM_example.inpx";
Vissim.LoadNet(Filename, false);
// Load a Layout:
Filename = Path_of_COM_example_network + "COM_example.layx";
Vissim.LoadLayout(Filename);
//// ========================================================================
// Read and Set attributes
//==========================================================================
// Note: All of the following commands can also be executed during a
// simulation.
// Read Link Name:
int Link_number = 1;
string Name_of_Link = (string)Vissim.Net.Links.get_ItemByKey(Link_number).AttValue["Name"];
Console.WriteLine("Name of Link(" + Link_number + "): " + Name_of_Link);
// Set Link Name:
string new_Name_of_Link = "New Link Name";
Vissim.Net.Links.get_ItemByKey(Link_number).set_AttValue("Name", new_Name_of_Link);
// Set a signal controller program:
int SC_number = 1; // SC = SignalController
ISignalController SignalController = Vissim.Net.SignalControllers.get_ItemByKey(SC_number);
int new_signal_programm_number = 2;
SignalController.set_AttValue("ProgNo", new_signal_programm_number);
// Set relative flow of a static vehilce route of a static vehicle routing desision:
int SVRD_number = 1; // SVRD = Static Vehicle Routing Desision
int SVR_number = 1; // SVR = Static Vehicle Route (of a specific Static Vehicle Routing Desision)
double new_relativ_flow = 0.6;
Vissim.Net.VehicleRoutingDecisionsStatic.get_ItemByKey(SVRD_number).VehRoutSta.get_ItemByKey(SVR_number).set_AttValue("RelFlow(1)", new_relativ_flow);
// "RelFlow(1)" means the first defined time interval; to access the third definded time intervall: "RelFlow(3)"
// Set vehicle input:
int VI_number = 1; // VI = Vehicle Input
double new_volume = 600; // vehicles per hour
Vissim.Net.VehicleInputs.get_ItemByKey(VI_number).set_AttValue("Volume(1)", new_volume);
// "Volume(1)" means the first defined time interval
// Hint: The Volumes of following intervals Volume(i) i = 2...n can only be
// edited, if continous is deactivated: (otherwise error: "AttValue failed: Object 2: Attribute Volume (300) is no subject to changes.")
Vissim.Net.VehicleInputs.get_ItemByKey(VI_number).set_AttValue("Cont(2)", false);
Vissim.Net.VehicleInputs.get_ItemByKey(VI_number).set_AttValue("Volume(2)", 400);
// Set vehicle composition:
int Veh_composition_number = 1;
object[] Rel_Flows = (object[])Vissim.Net.VehicleCompositions.get_ItemByKey(Veh_composition_number).VehCompRelFlows.GetAll();
IVehicleCompositionRelativeFlow Rel_Flow0 = (IVehicleCompositionRelativeFlow)Rel_Flows[0];
IVehicleCompositionRelativeFlow Rel_Flow1 = (IVehicleCompositionRelativeFlow)Rel_Flows[1];
Rel_Flow0.set_AttValue("VehType", 100); // Changing the vehicle type
Rel_Flow0.set_AttValue("DesSpeedDistr", 50); // Changing the disired speeed distribution
Rel_Flow0.set_AttValue("RelFlow", 0.9); // Changing the relative flow
Rel_Flow1.set_AttValue("RelFlow", 0.1); // Changing the relative flow of the 2nd Relative Flow.
//// ========================================================================
// Accessing Multiple Attributes:
//========================================================================
// GetMultiAttValues Read one attribut of all objects:
string Attribute = "Name";
object[,] Name_of_Links = (object[, ])Vissim.Net.Links.GetMultiAttValues(Attribute);
// SetMultiAttValues Set one attribute of multiple (not necessarily all) objects
object[,] Link_No_Name = { { 1, "New Link Name of Link #1" }, { 2, "New Link Name of Link #2" }, { 4, "New Link Name of Link #4" } };
Vissim.Net.Links.SetMultiAttValues(Attribute, Link_No_Name); // 1st input is the Link number, 2nd the link name
// GetMultipleAttributes Read multiple attributes of all objects:
object[] Attributes1 = { "Name", "Length2D" };
object[,] Name_Length_of_Links = (object[, ])Vissim.Net.Links.GetMultipleAttributes(Attributes1);
//
// SetMultipleAttributes Set multiple attribute of multiple (always the first x) objects:
object[] Attributes2 = { "Name", "CostPerKm" };
object[,] Link_Name_Cost = { { "Name1", 12 }, { "Name2", 7 }, { "Name3", 5 }, { "Name4", 3 } };
Vissim.Net.Links.SetMultipleAttributes(Attributes2, Link_Name_Cost);
// SetAllAttValues Set all attributes of one object to one value:
Attribute = "Name";
string Link_Name = "All Links have the same Name";
Vissim.Net.Links.SetAllAttValues(Attribute, Link_Name);
Attribute = "CostPerKm";
double Cost = 5.5;
Vissim.Net.Links.SetAllAttValues(Attribute, Cost);
// Note the method SetAllAttValues has a 3rd optional input: Optional ByVal add As Boolean = False; Use only for numbers!
Vissim.Net.Links.SetAllAttValues(Attribute, Cost, true); // setting the 3rd input to true, will add 5.5 to all previous costs!
//// ========================================================================
// Simulation
//==========================================================================
// Chose Random Seed
int Random_Seed = 42;
Vissim.Simulation.set_AttValue("RandSeed", Random_Seed);
// To start a simulation you can run a single step:
Vissim.Simulation.RunSingleStep();
// Or run the simulation continuous (it stops at breakpoint or end of simulation)
double End_of_simulation = 600; // Simulationsecond [s]
Vissim.Simulation.set_AttValue("SimPeriod", End_of_simulation);
double Sim_break_at = 200; // Simulationsecond [s]
Vissim.Simulation.set_AttValue("SimBreakAt", Sim_break_at);
// Set maximum speed:
Vissim.Simulation.set_AttValue("UseMaxSimSpeed", true);
// Hint: to change the speed use: Vissim.Simulation.set_AttValue("SimSpeed", 10); // 10 => 10 Sim.sec. / s
Vissim.Simulation.RunContinuous();
// To stop the simulation:
Vissim.Simulation.Stop();
//// ========================================================================
// Access during simulation
//==========================================================================
// Note: All of commands of "Read and Set attributes (vehicles)" can also be executed during a
// simulation (e.g. changing signal controller program, setting relative flow of a static vehilce route,
// changing the vehicle input, changing the vehicle composition).
Sim_break_at = 198; // Simulationsecond [s]
Vissim.Simulation.set_AttValue("SimBreakAt", Sim_break_at);
Vissim.Simulation.RunContinuous(); // Start the simulation until SimBreakAt (198s)
// Get the state of a signal head:
int SH_number = 1; // SH = SignalHead
string State_of_SH = (string)Vissim.Net.SignalHeads.get_ItemByKey(SH_number).get_AttValue("State"); // possible output: 'GREEN', 'RED', 'AMBER', 'REDAMBER'
Console.WriteLine("Actual state of SignalHead(" + SH_number + ") is: " + State_of_SH);
// Set the state of a signal controller:
// Note: Once a state of a signal group is set, the attribute "ContrByCOM" is automatically set to True. Meaning the signal group will keep this state until another state is set by COM or the end of the simulation
// To switch back to the defined signal controller, set the attribute signal "ContrByCOM" to False (example see below).
SC_number = 1; // SC = SignalController
int SG_number = 1; // SG = SignalGroup
SignalController = Vissim.Net.SignalControllers.get_ItemByKey(SC_number);
ISignalGroup SignalGroup = SignalController.SGs.get_ItemByKey(SG_number);
string new_state = "GREEN"; //possible values: "GREEN", "RED", "AMBER", "REDAMBER"
SignalGroup.set_AttValue("State", new_state);
// Note: The signal controller can only be called at whole simulation seconds, so the state will be set in Vissim at the next whole sim-second, here 199s
// Simulate so that the new state is activ in the Vissim simulation:
Sim_break_at = 200; // Simulationsecond [s]
Vissim.Simulation.set_AttValue("SimBreakAt", Sim_break_at);
Vissim.Simulation.RunContinuous(); // Start the simulation until SimBreakAt (200s)
// Give the control back:
SignalGroup.set_AttValue("ContrByCOM", false);
int veh_number;
string veh_type;
double veh_speed;
double veh_position;
string veh_linklane;
// Information about all vehicles in the network (in the current simulation second):
// In the following, 4 different methods to access attributes are shown:
// Method #1: Loop over all Vehicles using "GetAll"
// Method #2: Loop over all Vehicles using Object Enumeration
// Method #3: Using the Iterator
// Method #4: Accessing all attributes directly using "GetMultiAttValues" (fastest way if you want the attributes of all vehicles)
// Method #5: Accessing all attributes directly using "GetMultipleAttributes" (even more faster)
// The result of the four methods is the same (except the format).
// Method #1: Loop over all Vehicles:
object[] All_Vehicles = (object[])Vissim.Net.Vehicles.GetAll(); // get all vehicles in the network at the actual simulation second
for (int cnt_Veh = 0; cnt_Veh < Vissim.Net.Vehicles.Count; cnt_Veh++)
{
IVehicle Vehicle = (IVehicle)All_Vehicles[cnt_Veh];
veh_number = (int)Vehicle.get_AttValue("No");
veh_type = (string)Vehicle.get_AttValue("VehType");
veh_speed = (double)Vehicle.get_AttValue("Speed");
veh_position = (double)Vehicle.get_AttValue("Pos");
veh_linklane = (string)Vehicle.get_AttValue("Lane");
Console.WriteLine("{0} | {1} | {2:F} | {3:F} | {4}", veh_number, veh_type, veh_speed, veh_position, veh_linklane);
}
// Method #2: Loop over all Vehicles using Object Enumeration
foreach (IVehicle Vehicle in Vissim.Net.Vehicles)
{
veh_number = (int)Vehicle.get_AttValue("No");
veh_type = (string)Vehicle.get_AttValue("VehType");
veh_speed = (double)Vehicle.get_AttValue("Speed");
veh_position = (double)Vehicle.get_AttValue("Pos");
veh_linklane = (string)Vehicle.get_AttValue("Lane");
Console.WriteLine("{0} | {1} | {2:F} | {3:F} | {4}", veh_number, veh_type, veh_speed, veh_position, veh_linklane);
}
// Method #3: Using the Iterator (this method is a little bit slower)
IIterator Vehicles_Iterator = Vissim.Net.Vehicles.Iterator;
while (Vehicles_Iterator.Valid)
{
IVehicle Vehicle = (IVehicle)Vehicles_Iterator.Item;
veh_number = (int)Vehicle.get_AttValue("No");
veh_type = (string)Vehicle.get_AttValue("VehType");
veh_speed = (double)Vehicle.get_AttValue("Speed");
veh_position = (double)Vehicle.get_AttValue("Pos");
veh_linklane = (string)Vehicle.get_AttValue("Lane");
Console.WriteLine("{0} | {1} | {2:F} | {3:F} | {4}", veh_number, veh_type, veh_speed, veh_position, veh_linklane);
Vehicles_Iterator.Next();
}
// Method #4: Accessing all Attributes directly using "GetMultiAttValues" (fastest way)
object[,] veh_numbers = (object[, ])Vissim.Net.Vehicles.GetMultiAttValues("No"); // Output 1. column:consecutive number; 2. column: AttValue
object[,] veh_types = (object[, ])Vissim.Net.Vehicles.GetMultiAttValues("VehType"); // Output 1. column:consecutive number; 2. column: AttValue
object[,] veh_speeds = (object[, ])Vissim.Net.Vehicles.GetMultiAttValues("Speed"); // Output 1. column:consecutive number; 2. column: AttValue
object[,] veh_positions = (object[, ])Vissim.Net.Vehicles.GetMultiAttValues("Pos"); // Output 1. column:consecutive number; 2. column: AttValue
object[,] veh_linklanes = (object[, ])Vissim.Net.Vehicles.GetMultiAttValues("Lane"); // Output 1. column:consecutive number; 2. column: AttValue
for (int cnt_Veh = 0; cnt_Veh < veh_numbers.GetLength(0); cnt_Veh++)
{
Console.WriteLine("{0} | {1} | {2:F} | {3:F} | {4}", veh_numbers[cnt_Veh, 1], veh_types[cnt_Veh, 1], veh_speeds[cnt_Veh, 1], veh_positions[cnt_Veh, 1], veh_linklanes[cnt_Veh, 1]);
}
// Method #5: Accessing all attributes directly using "GetMultipleAttributes" (even more faster)
object[] Attributes_veh = new object[5];
Attributes_veh[0] = "No";
Attributes_veh[1] = "VehType";
Attributes_veh[2] = "Speed";
Attributes_veh[3] = "Pos";
Attributes_veh[4] = "Lane";
object[,] all_veh_attributes = (object[, ])Vissim.Net.Vehicles.GetMultipleAttributes(Attributes_veh);
for (int cnt_Veh = 0; cnt_Veh < all_veh_attributes.GetLength(0); cnt_Veh++)
{
Console.WriteLine("{0} | {1} | {2:F} | {3:F} | {4}", all_veh_attributes[cnt_Veh, 0], all_veh_attributes[cnt_Veh, 1], all_veh_attributes[cnt_Veh, 2], all_veh_attributes[cnt_Veh, 3], all_veh_attributes[cnt_Veh, 4]);
}
//// Operations at one spezific vehicle:
All_Vehicles = (object[])Vissim.Net.Vehicles.GetAll(); // get all vehicles in the network at the actual simulation second
IVehicle Vehicle1 = (IVehicle)All_Vehicles[1];
// alternativly with ItemByKey:
// veh_number = 66; // the same as: All_Vehicles[1].get_AttValue("No");
// IVehicle Vehicle1 = Vissim.Net.Vehicles.get_ItemByKey(veh_number);
// Set desired speed to a vehicle:
double new_desspeed = 30;
Vehicle1.set_AttValue("DesSpeed", new_desspeed);
// Move a vehicle:
int link_number = 1;
int lane_number = 1;
double link_coordinate = 70;
Vehicle1.MoveToLinkPosition(link_number, lane_number, link_coordinate); // This function will operate during the next simulation step
// Hint: In earlier Vissim releases, the name of the function was: MoveToLinkCoordinate
Vissim.Simulation.RunSingleStep(); // Next Step, so that the vehicle gets moved.
// Remove a vehicle:
veh_number = (int)Vehicle1.get_AttValue("No");
Vissim.Net.Vehicles.RemoveVehicle(veh_number);
// Putting a new vehicle to the network:
int vehicle_type = 100;
double desired_speed = 53; // unit according to the user setting in Vissim [km/h or mph]
int link = 1;
int lane = 1;
double xcoordinate = 15; // unit according to the user setting in Vissim [m or ft]
bool interaction = true; // optional boolean
IVehicle new_Vehicle = Vissim.Net.Vehicles.AddVehicleAtLinkPosition(vehicle_type, link, lane, xcoordinate, desired_speed, interaction);
// Note: In earlier Vissim releases, the name of the function was: AddVehicleAtLinkCoordinate
// Make Screenshots of the intersection 2D and 3D:
// ZoomTo:
// Zooms the view to the rectangle defined by the two points (x1, y1) and (x2,y2), which are given in world coordinates. If the rectangle proportions differ
// from the proportions of the network window, the specified rectangle will be centered in the network editor window.
int X1 = 250;
int Y1 = 30;
int X2 = 350;
int Y2 = 135;
Vissim.Graphics.CurrentNetworkWindow.ZoomTo(X1, Y1, X2, Y2);
// Make a Screenshot in 2D:
// It creates a graphic file of the VISSIM main window formatted according to its extension: PNG, TIFF, GIF, JPG, JPEG or BMP. A BMP file will be written if the extension can not be recognized.
string Filename_screenshot = "screenshot2D.jpg"; // to set to a specific path: "C:\\Screenshots\\screenshot2D.jpg"
int sizeFactor = 1; // 1: orginal Size, 2: doubles size
Vissim.Graphics.CurrentNetworkWindow.Screenshot(Filename_screenshot, sizeFactor);
// Make a Screenshot in 3D:
// Set 3D Mode:
Vissim.Graphics.CurrentNetworkWindow.set_AttValue("3D", 1);
// Set the camera position (viewing angle):
int xPos = 270;
int yPos = 30;
int zPos = 15;
int yawAngle = 45;
int pitchAngle = 10;
Vissim.Graphics.CurrentNetworkWindow.SetCameraPositionAndAngle(xPos, yPos, zPos, yawAngle, pitchAngle);
Filename_screenshot = "screenshot3D.jpg"; // to set to a specific path: "C:\\Screenshots\\screenshot3D.jpg"
Vissim.Graphics.CurrentNetworkWindow.Screenshot(Filename_screenshot, sizeFactor);
// Set 2D Mode and old Network position:
Vissim.Graphics.CurrentNetworkWindow.set_AttValue("3D", 0);
X1 = -10;
Y1 = -10;
X2 = 600;
Y2 = 300;
Vissim.Graphics.CurrentNetworkWindow.ZoomTo(X1, Y1, X2, Y2);
// Continue the simulation until end of simulation (get(Vissim.Simulation, 'AttValue', 'SimPeriod'))
Vissim.Simulation.RunContinuous();
//// ========================================================================
// Results of Simulations:
//==========================================================================
// Run 3 Simulations at maximum speed:
// Activate QuickMode:
Vissim.Graphics.CurrentNetworkWindow.set_AttValue("QuickMode", 1);
Vissim.SuspendUpdateGUI(); // stop updating of the complete Vissim workspace (network editor, list, chart and signal time table windows)
// Alternativly, load a Layoutfile where dynamic elements (vehicles and pedestrians) are not visible:
// Vissim.LoadLayout(Path_of_COM_example_network + "COM_example_without_vehicles.layx"); // loading a layout where vehicles are not displayed => much faster simulation
End_of_simulation = 600;
Vissim.Simulation.set_AttValue("SimPeriod", End_of_simulation);
Sim_break_at = 0; // Simulationsecond [s] => 0 means no break!
Vissim.Simulation.set_AttValue("SimBreakAt", Sim_break_at);
// Set maximum speed:
Vissim.Simulation.set_AttValue("UseMaxSimSpeed", true);
for (int cnt_Sim = 1; cnt_Sim <= 3; cnt_Sim++)
{
Vissim.Simulation.set_AttValue("RandSeed", cnt_Sim);
Vissim.Simulation.RunContinuous();
}
Vissim.ResumeUpdateGUI(false); // allow updating of the complete Vissim workspace (network editor, list, chart and signal time table windows)
Vissim.Graphics.CurrentNetworkWindow.set_AttValue("QuickMode", 0); // deactivate QuickMode
// Vissim.LoadLayout(Path_of_COM_example_network + "COM_example.layx"); // loading a layout to display vehicles again
// List of all Simulation runs:
object[] Attributes = new object[3];
Attributes[0] = "Timestamp";
Attributes[1] = "RandSeed";
Attributes[2] = "SimEnd";
object[,] List_Sim_Runs = (object[, ])Vissim.Net.SimulationRuns.GetMultipleAttributes(Attributes);
int number_of_Sim_Runs = Vissim.Net.SimulationRuns.Count;
// Write the List:
for (int cnt_C = 0; cnt_C < number_of_Sim_Runs; cnt_C++)
{
Console.WriteLine("{0} | {1} | {2}", List_Sim_Runs[cnt_C, 0], List_Sim_Runs[cnt_C, 1], List_Sim_Runs[cnt_C, 2]); // show the List
}
// Get the results of Vehicle Travel Time Measurements:
double TT;
int No_Veh;
int Veh_TT_measurement_number = 2;
IVehicleTravelTimeMeasurement Veh_TT_measurement = Vissim.Net.VehicleTravelTimeMeasurements.get_ItemByKey(Veh_TT_measurement_number);
// Syntax to get the travel times:
// Veh_TT_measurement.get_AttValue("TravTm(sub_attribut_1, sub_attribut_2, sub_attribut_3)");
//
// sub_attribut_1: SimulationRun
// 1, 2, 3, ... Current: the value of one sepcific simulation (number according to the atribute "No" of Simulation Runs (see List of Simulation Runs))
// Avg, StdDev, Min, Max: aggregated value of all simulations runs: Avg, StdDev, Min, Max
// sub_attribut_2: TimeInterval
// 1, 2, 3, ... Last: the value of one sepcific time intervall (number of time interval always starts at 1 (first time interval), 2 (2nd TI), 3 (3rd TI), ...)
// Avg, StdDev, Min, Max: aggregated value of all time interval of one simulation: Avg, StdDev, Min, Max
// Total: sum of all time interval of one simulation
// sub_attribut_3: VehicleClass
// 10, 20 or All values only from vehicles of the defined vehicle class number (accoring to the attribute "No" of Vehicle Classes)
// Note: You can only access the results of specific vehicle classes if you configurated it in Evaluation > Configuration > Result Attributes
//
// The value of on time intervall is the arithmetic mean of all single travel times of the vehicles.
// Example #1:
// Average of all simulations (1. input = Avg)
// of the average of all time intervalls (2. input = Avg)
// of all vehicle classes (3. input = All)
TT = (double)Veh_TT_measurement.get_AttValue("TravTm(Avg,Avg,All)");
No_Veh = (int)Veh_TT_measurement.get_AttValue("Vehs (Avg,Avg,All)");
Console.WriteLine("Average travel time all time intervalls of all simulation of all vehicle classes: {0:F} (number of vehicles: {1})", TT, No_Veh);
// Example #2:
// Value of the Current simulation (1. input = Current)
// of the maximum of all time intervalls (2. input = Max)
// of vehicle class HGV (3. input = 20)
TT = (double)Veh_TT_measurement.get_AttValue("TravTm(Current,Max,20)");
No_Veh = (int)Veh_TT_measurement.get_AttValue("Vehs (Current,Max,20)");
Console.WriteLine("Maximum travel time of all time intervalls of the current simulation of vehicle class HGV: {0:F} (number of vehicles: {1})", TT, No_Veh);
// Example #3: Note: A Travel times from 2nd simulation run must be availible
// Value of the 2nd simulation (1. input = 2)
// of the 1st time interval (2. input = 1)
// of all vehicle classes (3. input = All)
// TT = (double)Veh_TT_measurement.get_AttValue("TravTm(2,1,All)");
// No_Veh = (int)Veh_TT_measurement.get_AttValue("Vehs (2,1,All)");
// Console.WriteLine("Travel time of the 1st time interval of the 2nd simulation of all vehicle classes: {0:F} (number of vehicles: {1})", TT, No_Veh);
// Data Collection
int DC_measurement_number = 1;
IDataCollectionMeasurement DC_measurement = Vissim.Net.DataCollectionMeasurements.get_ItemByKey(DC_measurement_number);
// Syntax to get the data:
// DC_measurement.get_AttValue("Vehs(sub_attribut_1, sub_attribut_2, sub_attribut_3)");
//
// sub_attribut_1: SimulationRun (same as described at Vehicle Travel Time Measurements)
// sub_attribut_2: TimeInterval (same as described at Vehicle Travel Time Measurements)
// sub_attribut_3: VehicleClass (same as described at Vehicle Travel Time Measurements)
//
// The value of on time intervall is the arithmetic mean of all single values of the vehicles.
// Example #1:
// Average value of all simulations (1. input = Avg)
// of the 1st time interval (2. input = 1)
// of all vehicle classes (3. input = All)
No_Veh = (int)DC_measurement.get_AttValue("Vehs (Avg,1,All)"); // number of vehicles
double Speed = (double)DC_measurement.get_AttValue("Speed (Avg,1,All)"); // Speed of vehicles
double Acceleration = (double)DC_measurement.get_AttValue("Acceleration(Avg,1,All)"); // Acceleration of vehicles
double Length = (double)DC_measurement.get_AttValue("Length (Avg,1,All)"); // Length of vehicles
Console.WriteLine("Data Collection #" + DC_measurement_number + ": Average values of all Simulations runs of 1st time intervall of all vehicle classes:");
Console.WriteLine("#vehicles: {0}; Speed: {1:F}; Acceleration: {2:F}; Length: {3:F}", No_Veh, Speed, Acceleration, Length);
// Queue length
// Syntax to get the data:
// get(QueueCounter.get_AttValue("QLen(sub_attribut_1, sub_attribut_2)");
//
// sub_attribut_1: SimulationRun (same as described at Vehicle Travel Time Measurements)
// sub_attribut_2: TimeInterval (same as described at Vehicle Travel Time Measurements)
//
// Example #1:
// Average value of all simulations (1. input = Avg)
// of the average of all time intervals (2. input = Avg)
int QC_number = 1;
double maxQ = (double)Vissim.Net.QueueCounters.get_ItemByKey(QC_number).get_AttValue("QLenMax(Avg, Avg)");
Console.WriteLine("Average maximum Queue length of all simulations and time intervals of Queue Counter #{0}: {1:F}", QC_number, maxQ);
//// ========================================================================
// Saving
//==========================================================================
Filename = Path_of_COM_example_network + "COM_example_saved.inpx";
Vissim.SaveNetAs(Filename);
Filename = Path_of_COM_example_network + "COM_example_saved.layx";
Vissim.SaveLayout(Filename);
//// ========================================================================
// End Vissim
//==========================================================================
// Vissim.Exit();
}