Updated isJammed() function

src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/jam/JamProperty.java

@@ -79,7 +79,7 @@ public class JamProperty implements RoadProperty {
 	}
 
 	public boolean isJammed() {
-		return _jammed;
+		return JamProperty.isJammed(getEdge(), getAverageSpeed());
 	}
 
 	public double getAverageSpeed() {
@@ -95,4 +95,15 @@ public class JamProperty implements RoadProperty {
 		return new JamProperty(_location, _edge, false, -1);
 	}
 
+	public static boolean isJammed(RoadNetworkEdge pEdge, double pSpeed) {
+		if (pEdge != null) {
+			double originalMaxSpeed = pEdge.getOriginalMaxSpeed();
+
+			if (pSpeed < originalMaxSpeed * 0.675) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 }

src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/jam/VectoralJamProperty.java

@@ -176,17 +176,7 @@ public class VectoralJamProperty extends NumericVectoralProperty {
 	 * @return
 	 */
 	public boolean isJammed() {
-		if (getEdge() != null) {
-			double originalMaxSpeed = getEdge().getOriginalMaxSpeed();
-
-			double speed = getExpectation();
-
-			if (speed < (((int) (originalMaxSpeed * 0.375 / VectoralJamProperty.SCALING))
-					* VectoralJamProperty.SCALING)) {
-				return true;
-			}
-		}
-		return false;
+		return JamProperty.isJammed(getEdge(), getExpectation());
 	}
 	
 	@Override

src/de/tudarmstadt/maki/simonstrator/api/component/vehicular/roadnetwork/RoadNetworkEdge.java

@@ -260,4 +260,13 @@ public class RoadNetworkEdge {
 
 		return laneShapes;
 	}
+
+	public boolean isJammed() {
+		for (RoadProperty roadProperty : _activeProperties) {
+			if (roadProperty instanceof JamProperty) {
+				return ((JamProperty) roadProperty).isJammed();
+			}
+		}
+		return false;
+	}
 }