Swiss code cutout (#240)

* adding configuration to prevent vehicles waiting to enter traffic

Basically telling qsim to put vehicles directly on the link and not to
wait for space in the buffer to enter traffic

* update changelog

CHANGELOG.md

@@ -8,6 +8,7 @@ included in the (note yet determined) next version number.
 
 - Emissions tools have been moved to core package (from ile_de_france)
 - Switched to MATSim 2025 (PR)
+- In switzerland one can now switch off vehicles waiting to enter traffic
 
 **1.5.0**
 

switzerland/src/main/java/org/eqasim/switzerland/RunSimulation.java

@@ -8,21 +8,31 @@
 import org.matsim.core.config.CommandLine.ConfigurationException;
 import org.matsim.core.config.Config;
 import org.matsim.core.config.ConfigUtils;
+import org.matsim.core.config.groups.QSimConfigGroup;
 import org.matsim.core.controler.Controler;
 import org.matsim.core.scenario.ScenarioUtils;
 
 public class RunSimulation {
 	static public void main(String[] args) throws ConfigurationException {
+		// set preventwaitingtoentertraffic to y if you want to to prevent that waiting traffic has to wait for space in the link buffer
+		// this is especially important to avoid high waiting times when we cutout scenarios from a larger scenario.
 		CommandLine cmd = new CommandLine.Builder(args) //
 				.requireOptions("config-path") //
-				.allowPrefixes("mode-parameter", "cost-parameter") //
+				.allowPrefixes("mode-parameter", "cost-parameter", "preventwaitingtoentertraffic") //
 				.build();
 
 		SwitzerlandConfigurator configurator = new SwitzerlandConfigurator();
 		Config config = ConfigUtils.loadConfig(cmd.getOptionStrict("config-path"), configurator.getConfigGroups());
 		configurator.addOptionalConfigGroups(config);
 		cmd.applyConfiguration(config);
 
+		if (cmd.hasOption("preventwaitingtoentertraffic")) {
+			if (cmd.getOption("preventwaitingtoentertraffic").get().equals("y")) {
+				((QSimConfigGroup) config.getModules().get(QSimConfigGroup.GROUP_NAME))
+						.setPcuThresholdForFlowCapacityEasing(1.0);
+			}
+		}
+
 		Scenario scenario = ScenarioUtils.createScenario(config);
 
 		configurator.configureScenario(scenario);