removeObserver
Description
removeObserver(
removes the observer named ScenarioSim
,ObserverName
)ObserverName
from the
ScenarioSimulation
object ScenarioSim
.
Examples
Remove Observer from Scenario Simulation
Create
ScenarioSim
, aScenarioSimulation
object.rrApp = roadrunner('C:\RoadRunnerProject'); openScenario(rrApp,'TrajectoryCutIn'); ScenarioSim = createSimulation(rrApp);
Create the class
mySysObserver
, which inherits frommatlab.System
base class. ThemySysObserver
class represents an observer.classdef mysysObserver < matlab.System properties(Access=private) % … end methods % constructor for the System object function obj = mysysObserver() end end methods(Access = protected) %reset the values function resetImpl(obj) obj.mScenarioSimObj = Simulink.ScenarioSimulation.find('ScenarioSimulation', ... 'SystemObject', obj); obj.mScenarioSimActorList = []; obj.mIsPacingTurnedOff = false; end % get the required parameter values function stepImpl(obj) mSimulationPace = obj.mScenarioSimObj.get('SimulationPace'); mScenarioSimActorList = obj.mScenarioSimObj.get('ActorSimulation'); end end end
Add the observer to the scenario.
obsStatus = addObserver(ScenarioSim,'ReadPaceandActors',mysysObserver);
Remove the observer from the scenario.
removeObserver(ScenarioSim,'ReadPaceandActors');
Input Arguments
ScenarioSim
— RoadRunner Scenario simulation
ScenarioSimulation
object
RoadRunner Scenario simulation, specified as a ScenarioSimulation
object.
Example: removeObserver(ScenarioSim,
'ObservingRedTruck')
ObserverName
— Name of observer
string | character vector
Name of observer to remove, specified as a string or character vector.
Example: 'ObservingRedTruck'
Version History
Introduced in R2022a
See Also
addObserver
| matlab.System
| ScenarioSimulation
| ActorSimulation
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