BUGFIXES

~ HotspotDistribution would lead to massive (more as intended) clustering over simulation time.
~ SearchDistanceThreshold did not increase.

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

@@ -137,12 +137,21 @@ public class ModularMultiTypeMovementModel extends ModularMovementModel
     }
 
     /**
-     * Sets the {@link ITransitionStrategy} for the specified {@link SimLocationActuator}. Used strategies
-     * need to be registered in the config.
-     * @param ms The SimLocationActuator
-     * @param strategy the strategy to use
+     * Return the currently used transitions strategy of the specified component
+     * @param ms the component
+     * @return the current transition strategy
      */
-    public void setTransitionForComponent(SimLocationActuator ms, Class strategy)
+    public ITransitionStrategy getTransitionForComponent(SimLocationActuator ms)
+    {
+        return transitions.get(ms);
+    }
+
+    /**
+     * Gets one of the supported transition strategies.
+     * @param strategy The class of the strategy which should be returned.
+     * @return The specified strategy
+     */
+    public ITransitionStrategy getTransitionStrategy(Class strategy)
     {
         ITransitionStrategy selectedStrategy = supportedTransitions.get(strategy);
         if(selectedStrategy == null)
@@ -150,8 +159,19 @@ public class ModularMultiTypeMovementModel extends ModularMovementModel
             throw new UnsupportedOperationException(
                     String.format("ModularMultiTypeMovementModel: TransitionStrategy %s ist not supported!", strategy.toString()));
         }
-        changeTransitionStrategy(ms, selectedStrategy);
 
+        return selectedStrategy;
+    }
+
+    /**
+     * Sets the {@link ITransitionStrategy} for the specified {@link SimLocationActuator}. Used strategies
+     * need to be registered in the config.
+     * @param ms The SimLocationActuator
+     * @param strategy the strategy to use
+     */
+    public void setTransitionForComponent(SimLocationActuator ms, Class strategy)
+    {
+        changeTransitionStrategy(ms, getTransitionStrategy(strategy));
     }
 
     /**

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

@@ -36,6 +36,7 @@ public class RandomInAreaTransitionStrategy implements ITransitionStrategy
      * These are the current spots inside the target area where the client is currently heading.
      */
     private Map<SimLocationActuator, AttractionPoint> currentTarget = new HashMap<>();
+    private Map<SimLocationActuator, Integer> currentSearchRadius = new HashMap<>();
 
     private List<AttractionAssignmentListener> listeners = new LinkedList<>();
 
@@ -85,23 +86,29 @@ public class RandomInAreaTransitionStrategy implements ITransitionStrategy
             AttractionPoint aPoint = aPoints.iterator().next();
             assignments.put(ms, aPoint);
             currentTarget.put(ms, nextRandomPosition(aPoint, defaultRadius));
+            currentSearchRadius.put(ms, defaultRadius);
         }
         listeners.forEach(listener -> listener.updatedAttractionAssignment(ms, currentTarget.get(ms)));
     }
 
     @Override
     public void reachedAttractionPoint(SimLocationActuator ms) {
-        currentTarget.put(ms, nextRandomPosition(assignments.get(ms), defaultRadius));
+        currentTarget.put(ms, nextRandomPosition(assignments.get(ms), currentSearchRadius.get(ms)));
         listeners.forEach(listener -> listener.updatedAttractionAssignment(ms, currentTarget.get(ms)));
     }
 
     @Override
     public void updateTargetAttractionPoint(SimLocationActuator comp, AttractionPoint attractionPoint) {
         assignments.put(comp, attractionPoint);
-        currentTarget.put(comp, nextRandomPosition(attractionPoint, defaultRadius));
+        currentTarget.put(comp, nextRandomPosition(attractionPoint, currentSearchRadius.get(comp)));
         listeners.forEach(listener -> listener.updatedAttractionAssignment(comp, attractionPoint));
     }
 
+    public void setSearchRadiusForComponent(SimLocationActuator ms, int radius)
+    {
+        currentSearchRadius.put(ms, radius);
+    }
+
     public void setDefaultRadius(int radius)
     {
         this.defaultRadius = radius;
@@ -115,7 +122,7 @@ public class RandomInAreaTransitionStrategy implements ITransitionStrategy
      */
     private BasicAttractionPoint nextRandomPosition(Location center, int radius)
     {
-        assert defaultRadius > 0 : "An area radius must be specified for the RandomInAreaTransitionStrategy! Did you set the 'DefaultRadius' property for this transition?";
+        assert radius > 0 : "An area radius must be specified for the RandomInAreaTransitionStrategy! Did you set the 'DefaultRadius' property for this transition?";
 
         double x = center.getLongitude();
         double y = center.getLatitude();