Added a 1percent chance that an alternative route is taken, if available

src/de/tud/kom/p2psim/impl/topology/movement/local/RealWorldStreetsMovement.java

@@ -26,6 +26,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Random;
 import java.util.UUID;
 
 import com.graphhopper.GHRequest;
@@ -43,6 +44,7 @@ import com.graphhopper.util.DistanceCalc2D;
 import com.graphhopper.util.EdgeIteratorState;
 import com.graphhopper.util.Instruction;
 import com.graphhopper.util.InstructionList;
+import com.graphhopper.util.Parameters;
 import com.graphhopper.util.Parameters.Routing;
 import com.graphhopper.util.PointList;
 import com.graphhopper.util.shapes.GHPoint;
@@ -50,6 +52,7 @@ import com.graphhopper.util.shapes.GHPoint;
 import de.tud.kom.p2psim.api.topology.Topology;
 import de.tud.kom.p2psim.api.topology.movement.SimLocationActuator;
 import de.tud.kom.p2psim.impl.topology.movement.modularosm.GPSCalculation;
+import de.tud.kom.p2psim.impl.topology.movement.modularosm.ModularMovementModelViz;
 import de.tud.kom.p2psim.impl.topology.movement.modularosm.RouteSensorComponent;
 import de.tud.kom.p2psim.impl.topology.util.PositionVector;
 import de.tud.kom.p2psim.impl.util.Either;
@@ -198,7 +201,9 @@ public class RealWorldStreetsMovement extends AbstractLocalMovementStrategy {
 				// https://github.com/graphhopper/graphhopper/blob/master/docs/web/api-doc.md#flexible				
 				if(blockedAreas != null && !blockedAreas.isEmpty()) {		
 					req.getHints().put(Routing.BLOCK_AREA, blockedAreas);
-				}				
+				}		
+				
+				req.setAlgorithm(Parameters.Algorithms.ALT_ROUTE);
 				
 				GHResponse rsp = hopper.route(req);				
 				
@@ -214,7 +219,24 @@ public class RealWorldStreetsMovement extends AbstractLocalMovementStrategy {
 					currentRoutes.put(comp, trajectory);
 
 				} else {
+					
 					PointList pointList = rsp.getBest().getPoints();
+					
+					if(rsp.hasAlternatives()) {
+//						System.out.println(" >>");
+//						for (PathWrapper pw : rsp.getAll()) {
+//							System.out.println(pw.getDistance());
+//							ModularMovementModelViz.paths.add(pw.getPoints());
+//						}
+//						System.out.println(" ");
+						if(Math.random() < 0.01) {
+							pointList = rsp.getAll().get(1).getPoints();
+						}
+						
+						
+					}
+					
+					//PointList pointList = rsp.getBest().getPoints();
 
 					if (isCalculateRouteSegments()) {
 						/*

src/de/tud/kom/p2psim/impl/topology/movement/modularosm/transition/InAreaRoamingTransitionStrategy.java

@@ -86,7 +86,7 @@ public class InAreaRoamingTransitionStrategy extends AbstractAttractionBasedAssi
 		
 		this.roamingStates.put(comp, roamingTransitionState.PAUSE);
 		// schedule roaming
-		Event.scheduleWithDelay(gaussianDistributionPauseTime(Time.MINUTE, Time.MINUTE), this, comp, EVENT_ROAMING_PAUSE_ENDED);	
+		Event.scheduleWithDelay(gaussianDistributionPauseTime(5 * Time.MINUTE, Time.MINUTE), this, comp, EVENT_ROAMING_PAUSE_ENDED);	
 			
 	}