minor changes

VadereModelTests/TestEvents/BangEvent/scenarios/02_bang_event_one_agent.scenario

@@ -95,7 +95,7 @@
     "attributesSimulation" : {
       "finishTime" : 50.0,
       "simTimeStepLength" : 0.4,
-      "realTimeSimTimeRatio" : 0.4,
+      "realTimeSimTimeRatio" : 0.1,
       "writeSimulationData" : true,
       "visualizationEnabled" : true,
       "printFPS" : false,

VadereSimulator/tests/org/vadere/simulator/utils/PedestrianListBuilder.java

@@ -9,7 +9,6 @@ import org.vadere.state.simulation.FootStep;
 import org.vadere.state.simulation.VTrajectory;
 import org.vadere.util.geometry.shapes.VPoint;
 
-import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
@@ -58,6 +57,8 @@ public class PedestrianListBuilder {
 		for(FootStep fs : trajectory){
 			p.getTrajectory().add(fs);
 		}
+		// Set the pedestrian position to the last known position where he started a step.
+		p.setPosition(p.getTrajectory().getFootSteps().getLast().getStart());
 		out.add(p);
 
 		return this;

VadereState/src/org/vadere/state/scenario/Pedestrian.java

@@ -110,10 +110,9 @@ public class Pedestrian extends Agent {
 	}
 
 public VPoint getInterpolatedFootStepPosition(double time){
-
-	if(this.trajectory.getLastFootStepCapacity() <= 0){
-		throw new RuntimeException("Cannot interpolate foot steps if there is no foot steps storage capacity (see " +
-				"scenario attribute 'lastFootStepsToStore'");
+	if(this.trajectory.getLastFootSteps().getCapacity() <= 0){
+		throw new IllegalArgumentException("Cannot interpolate foot steps if there is no capacity (larger than zero) " +
+				"for storing foot steps (see 'scenario.attributesPedestrian.footStepsToStore' field)");
 	}
 
 	FootStep currentFootStep = this.trajectory.getLastFootSteps().getYoungestFootStep();

VadereState/src/org/vadere/state/simulation/VTrajectory.java

@@ -22,7 +22,6 @@ public class VTrajectory implements Iterable<FootStep> {
 	}
 
 	public VTrajectory(int lastFootStepCapacity){
-		this.lastFootStepCapacity = lastFootStepCapacity;
 		footSteps = new LinkedList<>();
 		lastFootSteps = new LastFootSteps(lastFootStepCapacity);
 	}
@@ -32,10 +31,6 @@ public class VTrajectory implements Iterable<FootStep> {
 		return new LinkedList<>(footSteps);
 	}
 
-	public int getLastFootStepCapacity() {
-		return lastFootStepCapacity;
-	}
-
 	public LastFootSteps getLastFootSteps() {
 		return lastFootSteps;
 	}