praktikum-holons/src/blackstart/ControlAlgorithm.java

package blackstart;

import java.awt.*;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

import javax.swing.*;

import api.AddOn;
import classes.*;
import ui.controller.Control;
import classes.StorageProductionController;

public class ControlAlgorithm implements AddOn {
	// Gui Part:
	private Control control;
	private JTextArea textArea;
	private JPanel content = new JPanel();
	// ProgressBar
	private long startTime;
	private Thread runThread;

	private HolonObject powerplant;

	private TextField blackstartEnergyrequierementTextfield;
	private TextField blackstartSuccessTimeTextfield;
	private TextField powerplantMaxOutputTextfield;
	private TextField blackstartStartTimeTextfield;
	private TextField simulationDurationTextfield;
	private TextField storageStartCharge;
	private TextField carStartCharge;
	private TextField waitBetweenIterations;
	private TextField fileNameTextfield;
	private TextField schedulTextfield;
	private TextField renewableTextfield;
	private TextField addBatteryTextfield;
	private TextField addBatteryTypeTextfield;
	private TextField removeBatteryTextfield;
	private TextField removeBatteryTypeTextfield;


	private int blackstartSuccessTime;
	private int blackstartStartTime;
	private int blackstartRunningCounter;
	private float powerplantMaxOutput;
	private List<HolonObject> renewableProducers;
	private List<HolonObject> consumers;
	private StorageProductionController SPC;
	private int scheduleKind;

	private int totalNumberOfHouses;

	private Path file;
	private ArrayList<String> lines;

	public static void main(String[] args) {
		JFrame newFrame = new JFrame("exampleWindow");
		ControlAlgorithm instance = new ControlAlgorithm();
		newFrame.setContentPane(instance.getPanel());
		newFrame.pack();
		newFrame.setVisible(true);
		newFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}

	public ControlAlgorithm() {
		content.setLayout(new BorderLayout());

		textArea = new JTextArea();
		textArea.setEditable(false);
		JScrollPane scrollPane = new JScrollPane(textArea);
		JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, createOptionPanel(), scrollPane);
		splitPane.setResizeWeight(0.0);
		content.add(splitPane, BorderLayout.CENTER);
		content.setPreferredSize(new Dimension(1000, 800));
	}

	public JPanel createOptionPanel() {
		JPanel optionPanel = new JPanel(new BorderLayout());
		JScrollPane scrollPane = new JScrollPane(createParameterPanel());
		scrollPane.setBorder(BorderFactory.createTitledBorder("Parameter"));
		optionPanel.add(scrollPane, BorderLayout.CENTER);
		optionPanel.add(createButtonPanel(), BorderLayout.PAGE_END);
		return optionPanel;
	}

	private Component createParameterPanel() {
		JPanel parameterPanel = new JPanel(null);
		parameterPanel.setPreferredSize(new Dimension(510, 300));

		blackstartEnergyrequierementTextfield = new TextField("5000000");
		blackstartEnergyrequierementTextfield.setBounds(10, 10, 95, 20);
		parameterPanel.add(blackstartEnergyrequierementTextfield);

		JLabel blackstartEnergyrequierementLabel = new JLabel("Blackstart Energyrequirement in Watt");
		blackstartEnergyrequierementLabel.setBounds(110, 10, 300, 20);
		parameterPanel.add(blackstartEnergyrequierementLabel);

		blackstartSuccessTimeTextfield = new TextField("30");
		blackstartSuccessTimeTextfield.setBounds(10, 35, 95, 20);
		parameterPanel.add(blackstartSuccessTimeTextfield);

		JLabel blackstartSuccessTimeLabel = new JLabel("Time for successfull blackstart in minutes");
		blackstartSuccessTimeLabel.setBounds(110, 35, 300, 20);
		parameterPanel.add(blackstartSuccessTimeLabel);

		blackstartStartTimeTextfield = new TextField("15");
		blackstartStartTimeTextfield.setBounds(10, 60, 95, 20);
		parameterPanel.add(blackstartStartTimeTextfield);

		JLabel blackstartStartTimeLabel = new JLabel("Starttime for the blackstart");
		blackstartStartTimeLabel.setBounds(110, 60, 300, 20);
		parameterPanel.add(blackstartStartTimeLabel);

		simulationDurationTextfield = new TextField("500");
		simulationDurationTextfield.setBounds(10, 85, 95, 20);
		parameterPanel.add(simulationDurationTextfield);

		JLabel simulationDurationLabel = new JLabel("How long should the simulation run?");
		simulationDurationLabel.setBounds(110, 85, 300, 20);
		parameterPanel.add(simulationDurationLabel);

		powerplantMaxOutputTextfield = new TextField("40000000");
		powerplantMaxOutputTextfield.setBounds(10, 110, 95, 20);
		parameterPanel.add(powerplantMaxOutputTextfield);

		JLabel powerplantMaxOutputLabel = new JLabel("Powerplant Output afer Blackstart");
		powerplantMaxOutputLabel.setBounds(110, 110, 300, 20);
		parameterPanel.add(powerplantMaxOutputLabel);

		storageStartCharge = new TextField("25");
		storageStartCharge.setBounds(10, 135, 95, 20);
		parameterPanel.add(storageStartCharge);

		JLabel storageStartChargeLabel = new JLabel("Storage soc at start in %");
		storageStartChargeLabel.setBounds(110, 135, 300, 20);
		parameterPanel.add(storageStartChargeLabel);

		carStartCharge = new TextField("50");
		carStartCharge.setBounds(10, 160, 95, 20);
		parameterPanel.add(carStartCharge);

		JLabel carStartChargeLabel = new JLabel("Car soc at start in %");
		carStartChargeLabel.setBounds(110, 160, 300, 20);
		parameterPanel.add(carStartChargeLabel);

		waitBetweenIterations = new TextField("0");
		waitBetweenIterations.setBounds(10, 205, 95, 20);
		parameterPanel.add(waitBetweenIterations);

		JLabel waitBetweenIterationsLabel = new JLabel("Wait time between iterations");
		waitBetweenIterationsLabel.setBounds(110, 205, 300, 20);
		parameterPanel.add(waitBetweenIterationsLabel);

		////////collums
		fileNameTextfield = new TextField("Eval.txt");
		fileNameTextfield.setBounds(425, 10, 95, 20);
		parameterPanel.add(fileNameTextfield);

		JLabel fileNameLabel = new JLabel("Filename");
		fileNameLabel.setBounds(530, 10, 300, 20);
		parameterPanel.add(fileNameLabel);

		schedulTextfield = new TextField("0");
		schedulTextfield.setBounds(425, 35, 95, 20);
		parameterPanel.add(schedulTextfield);

		JLabel scheduleLabel = new JLabel("Schedule: opt=0,simpl=1,rnd=2");
		scheduleLabel.setBounds(530, 35, 300, 20);
		parameterPanel.add(scheduleLabel);

		renewableTextfield = new TextField("300");
		renewableTextfield.setBounds(425, 60, 95, 20);
		parameterPanel.add(renewableTextfield);

		JLabel renewableLabel = new JLabel("renewable power per element in watt");
		renewableLabel.setBounds(530, 60, 300, 20);
		parameterPanel.add(renewableLabel);

//		addBatteryTextfield = new TextField("0");
//		addBatteryTextfield.setBounds(425, 110, 95, 20);
//		parameterPanel.add(addBatteryTextfield);
//
//		JLabel addBatteryLabel = new JLabel("add number of certain batterytype");
//		addBatteryLabel.setBounds(530, 110, 300, 20);
//		parameterPanel.add(addBatteryLabel);
//
//		addBatteryTypeTextfield = new TextField("Car");
//		addBatteryTypeTextfield.setBounds(425, 135, 95, 20);
//		parameterPanel.add(addBatteryTypeTextfield);
//
//		JLabel addBatteryTypeLabel = new JLabel("What kind of battery to add");
//		addBatteryTypeLabel.setBounds(530, 135, 300, 20);
//		parameterPanel.add(addBatteryTypeLabel);
//
//		removeBatteryTextfield = new TextField("0");
//		removeBatteryTextfield.setBounds(425, 160, 95, 20);
//		parameterPanel.add(removeBatteryTextfield);
//
//		JLabel removeBatteryLabel = new JLabel("remove number of certain batterytype");
//		removeBatteryLabel.setBounds(530, 160, 300, 20);
//		parameterPanel.add(removeBatteryLabel);
//
//		removeBatteryTypeTextfield = new TextField("Car");
//		removeBatteryTypeTextfield.setBounds(425, 205, 95, 20);
//		parameterPanel.add(removeBatteryTypeTextfield);
//
//		JLabel removeBatteryTypeLabel = new JLabel("What kind of battery to remove");
//		removeBatteryTypeLabel.setBounds(530, 205, 300, 20);
//		parameterPanel.add(removeBatteryTypeLabel);

		return parameterPanel;
	}

	public JPanel createButtonPanel() {
		JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
		JButton runButton = new JButton("Run");
		runButton.addActionListener(actionEvent -> {
			Runnable task = this::run;
			runThread = new Thread(task);
			runThread.start();
		});
		buttonPanel.add(runButton);
		return buttonPanel;
	}

	private void run() {
		clear();
		disableGuiInput(true);
		startTimer();
		initAlgo();
		printElapsedTime();
		disableGuiInput(false);
	}

	private void disableGuiInput(boolean bool) {
		control.guiDisable(bool);
	}

	@Override
	public JPanel getPanel() {
		return content;
	}

	@Override
	public void setController(Control control) {
		this.control = control;
	}

	private void clear() {
		textArea.setText("");
	}

	private void println(String message) {
		lines.add(message);
		textArea.append(message + "\n");
	}

	private void startTimer() {
		startTime = System.currentTimeMillis();
	}

	private void printElapsedTime() {
		long elapsedMilliSeconds = System.currentTimeMillis() - startTime;
		println("Execution Time of Algo in Milliseconds:" + elapsedMilliSeconds);
	}

	///////////////////////////////////////////////////////////////////////////////////
	/**
	 * 
	 */
	private void initAlgo() {
		try {
			// init
			renewableProducers = getRenewableProducers();
			consumers = getConsumers();
//			addCertainKindOfBatteries(Integer.parseInt(addBatteryTextfield.getText()),addBatteryTypeTextfield.getText());
//			removeCertainKindOfBatteries(Integer.parseInt(removeBatteryTextfield.getText()), removeBatteryTypeTextfield.getText());
			totalNumberOfHouses = consumers.size();
			lines = new ArrayList<String>();
			lines.add(fileNameTextfield.getText());
			if(control.getSimManager().getPowerplant() != null){
				powerplant = control.getSimManager().getPowerplant();// DANGER DONT GIVE NULL
			}else{
				println("No Power plant in model");
				return;
			}
			setPowerPlantBlackstartResistance(-Float.parseFloat(blackstartEnergyrequierementTextfield.getText()));
			if(getEnergyRequiredForPowerplantBlackstart() != 0){
				SPC = new StorageProductionController(getStorageElements(), getEnergyRequiredForPowerplantBlackstart());// DANGER DONT GIVE NULL

			}else{
				println("No blackstart Power Plant in Model");
				return;
			}
			control.getModel().setResistanceCalculator(new ResistanceCalculator(
					230,
					10000,
					35, 25,0.017, 0.017));
			control.getModel().getResistanceCalculator().setDistancesToCalcResistance(powerplant);

			blackstartRunningCounter = 0;
			deactivateBlackstart();
			control.getModel().setCurIteration(0);

			// prepare model
			/////////
			setRenewableElements(Float.parseFloat(renewableTextfield.getText()));
			disablePowerplantProduction();
			enableAllConsumers();
			SPC.setAllStorageToStandy();
			// TODO: prios?
			/////////

			// Get parameters from textfields
			scheduleKind = Integer.parseInt(schedulTextfield.getText());
			setPowerPlantBlackstartResistance(-Float.parseFloat(blackstartEnergyrequierementTextfield.getText()));
			blackstartSuccessTime = Integer.parseInt(blackstartSuccessTimeTextfield.getText());
			powerplantMaxOutput = Float.parseFloat(powerplantMaxOutputTextfield.getText());
			blackstartStartTime = Integer.parseInt(blackstartStartTimeTextfield.getText());
			control.getModel().setIterations(Integer.parseInt(simulationDurationTextfield.getText()));
			for (StorageElement se : getStorageElements()) {
				if (se.getEleName().startsWith("Car")) {
					se.setStateOfCharge(Float.parseFloat(carStartCharge.getText()));
				} else {
					se.setStateOfCharge(Float.parseFloat(storageStartCharge.getText()));
				}
			}

			file = Paths.get(fileNameTextfield.getText());
			updateVisual();
			if (blackstartStartTime + blackstartSuccessTime > control.getModel().getIterations() - 1) {
				println("No Time for the blackstart, use working numbers");
			} else {
				blackstartMain(control.getModel().getCurIteration());
			}
		} catch (NumberFormatException e) {
			println("Worng Input, only numbers please");
		}
	}

	private void blackstartMain(int curIteration) {
		try {
			Thread.sleep(Integer.parseInt(waitBetweenIterations.getText()));
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		control.getModel().setCurIteration(curIteration);
		if (control.getSimManager().blackstartRunning()) {
			if (!blackstartAlgo()) {
				// blackstart for this iteration was not successfull
				deactivateBlackstart();
				updateVisual();
				println("Simulation of blackstart failed in Iteration: " + curIteration);
				writeOutputTxt();
			} else {
				// blackstart for this iteration was successfull
				blackstartRunningCounter++;
				if (blackstartRunningCounter == blackstartSuccessTime) {
					// blackstart was successfull for the needed iterations
					SPC.setAllStorageToStandy();
					deactivateBlackstart();
					enableAllConsumers();
					updateVisual();
					println("Simulation of blackstart Successfull in Iteration: " + curIteration);
					writeOutputTxt();
				} else {
					// blackstart not finished yet
					updateVisual();
					blackstartMain(curIteration + 1);
				}
			}
		} else {
			// blackstart has not started yet
			if (curIteration == blackstartStartTime) {
				activateBlackstart();
				disableConsumers();
				blackstartMain(curIteration);
			} else {
				updateVisual();
				blackstartMain(curIteration + 1);
			}
		}
	}

	/**
	 * TODO: global resistance calculator?
	 *
	 *
	 * maybes:
	 * 	 * TODO: prios fuer elemente anschalten
	 * 	 * TODO: batterie status wechesel fuehrt zu unterversorgung in GUI FIX?: in storage if bei charge auskommentieren
	 * 	 * TODO: batterie laden prios? entfernung? doppelt sortieren
	 *
	 * @return true or false depending on whether the blackstart was successful for
	 *         this iteration
	 */
	private boolean blackstartAlgo() {
		printCurrentEnergyState();
		if (currentRenewableProduction() < getEnergyRequiredForPowerplantBlackstart()) {
			// renewable energy production is not sufficient for the blackstart
			if (SPC.currentPossibleStorageProduction() >= getEnergyRequiredForPowerplantBlackstart()
					- currentRenewableProduction()) {// is there currently enough power available from storage?
				SPC.setAllStorageToStandy();//TODO: placement
				SPC.scheduleDischarging(getEnergyRequiredForPowerplantBlackstart() - currentRenewableProduction(), scheduleKind);
				rampUpPowerplant();
				enableConsumers(getPowerplantProduction());
				return true;
			} else {
				// blackstart has failed
				SPC.setAllStorageToStandy();
				println("Not enough storage energy available");
				return false;
			}
		} else {try {
						Files.write(file, lines, StandardCharsets.UTF_8);
					} catch (IOException e) {
						e.printStackTrace();
					}
			//TODO: disable storage?
			// renewable energy production is sufficient for the blackstart
			rampUpPowerplant();
			enableConsumers(
					currentRenewableProduction() - getEnergyRequiredForPowerplantBlackstart() + getPowerplantProduction());
			return true;
		}
	}

	private ArrayList<StorageElement> getStorageElements() {
		ArrayList<StorageElement> storageElements = new ArrayList<>();
		for (HolonObject holonObject : control.getModel().getAllHolonObjectsOnCanvas()) {
			for (HolonElement ele : holonObject.getElements()) {
				if(ele instanceof StorageElement){
					storageElements.add((StorageElement) ele);
				}
			}
		}
		return storageElements;
	}

	private void disableConsumers() {
		// TODO: disableBatteryLoading? will ich das wirklich?
		// SPC.disableStorageProduction();

		for (HolonObject consumer : consumers) {
			for (HolonElement ele : consumer.getElements()) {
				if (ele.isActive() && ele.isConsumer()) {
					ele.setActive(false);
				}
			}
		}
	}

	private void enableConsumers(float energyAvailable) {
//		println("current pp production: " + getPowerplantProduction());
//		println("energy available for consumers" + energyAvailable);

//		Damit wir immer die gleiche ausgangslage haben //TODO: wirklich?
		disableConsumers();

		// TODO: das ganze lieber mit prirotaeten
		for (HolonObject consumer : consumers) {
			for (HolonElement ele : consumer.getElements()) {
				if (energyAvailable > 0
						&& energyAvailable - Math.abs(ele.getEnergyPerElement() * ele.getAmount()) >= 0) {//TODO: getenergy ist hier falsch
					if (!ele.isActive()) {
						ele.setActive(true);
						energyAvailable = energyAvailable - Math.abs(ele.getEnergyPerElement() * ele.getAmount());// +
																													// since
																													// its
																													// negative
					}
				} else {
					return;
				}
			}
		}
	}

	private void enableAllConsumers() {
		for (HolonObject consumer : consumers) {
			for (HolonElement ele : consumer.getElements()) {
				if (!ele.isActive() && ele.isConsumer()) {
					ele.setActive(true);
				}
			}//TODO: storage?
		}
	}

	private void setRenewableElements(float energy){
		for (HolonObject house : renewableProducers) {
			for (HolonElement ele : house.getElements()) {
				if (ele.getEleName().equals("Solar Panels")) {// TODO: hier muss noch mehr dazu
					ele.setEnergyPerElement(
							control.getModel().getResistanceCalculator().calcEnergyAfterResistance(
									energy,
									ele.getLowDistance(),
									ele.getHighDistance(),
									getEnergyRequiredForPowerplantBlackstart()));
				}
			}
		}
	}

	private float currentRenewableProduction() {
		float production = 0;
		for (HolonObject house : renewableProducers) {
			for (HolonElement ele : house.getElements()) {
				if (ele.getEleName().equals("Solar Panels")) {// TODO: hier muss noch mehr dazu
					production = production + ele.getEnergyAtTimeStep(control.getModel().getCurIteration());
				}
			}
		}

		return production;
	}

	private void rampUpPowerplant() {
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Power")) {
				ele.setEnergyPerElement(ele.getEnergyPerElement() + powerplantMaxOutput / blackstartSuccessTime);
			}
		}
	}

	private float getPowerplantProduction() {
		float totalProduction = 0;
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Power")) {
				totalProduction = ele.getEnergyPerElement();
			}
		}
		return totalProduction;
	}

	private void disablePowerplantProduction() {
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Power")) {
				ele.setEnergyPerElement(0);
			}
		}
	}

	private float getEnergyRequiredForPowerplantBlackstart() {
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Blackstart")) {
				return -ele.getEnergyPerElement();
			}
		}
		return 0;
	}

	private void setPowerPlantBlackstartResistance(float resistance) {
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Blackstart")) {
				ele.setEnergyPerElement(resistance);
			}
		}
	}

	private void activateBlackstart() {
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Blackstart")) {
				ele.setActive(true);
			}
		}
	}

	private void deactivateBlackstart() {
		for (HolonElement ele : powerplant.getElements()) {
			if (ele.getEleName().equals("Blackstart")) {
				ele.setActive(false);
			}
		}
	}

	private LinkedList<HolonObject> getRenewableProducers() {
		LinkedList<HolonObject> list = new LinkedList<>();
		for (HolonObject holonObject : control.getModel().getAllHolonObjectsOnCanvas()) {
			if (holonObject.getObjName().contentEquals("House")) {// TODO: das reicht so nicht da muss noch gecheckt
																	// werden ob es renewables gibt
				list.add(holonObject);
			}
		}
		return list;
	}

	private LinkedList<HolonObject> getConsumers() {
		LinkedList<HolonObject> list = new LinkedList<>();
		for (HolonObject holonObject : control.getModel().getAllHolonObjectsOnCanvas()) {
			if (holonObject.getObjName().contentEquals("House")) {// TODO: das reicht so nicht da muss noch gecheckt
																	// werden ob es consumer gibt
				list.add(holonObject);
			}
		}
		return list;
	}

	private void removeCertainKindOfBatteries(int amount, String kind){
		int start = highestAmountOfBatteriesOfCertainKindInALLHouse(kind);
		while(amount > 0){
			for (HolonObject hO : consumers){
				if(numberOfCertainKindOfBatteryPerHouse(hO, kind) == start) {
					if (delSingleElem(hO, kind)) {
						amount--;
					}
				}
				if(amount == 0){
					return;
				}
			}
			start--;
		}
	}

	private boolean delSingleElem(HolonObject hO, String kind){
		for(HolonElement ele : hO.getElements()){
			if(ele.getEleName().startsWith(kind)){
//				control.deleteElementCanvas(hO.getId(),ele.getId());
				hO.getElements().remove(ele);
				return true;
			}
		}
		return false;
	}

	private int highestAmountOfBatteriesOfCertainKindInALLHouse(String kind){
		int count = 0;
		for (HolonObject hO : consumers){
			int eleCount = numberOfCertainKindOfBatteryPerHouse(hO, kind);
				if(eleCount > count){
					count = eleCount;
				};
		}
		return count;
	}

	private void addCertainKindOfBatteries(int amount, String kind){
		int start = 0;
		while(amount > 0){
			for (HolonObject hO : consumers){
				if(numberOfCertainKindOfBatteryPerHouse(hO, kind) <= start){
					if(kind.startsWith("Car")){
						hO.addElement(new StorageElement(kind + start,
								1,
								0,
								control.getModel(),
								75000,
								22000,
								22000));
					}else{
						hO.addElement(new StorageElement(kind + start,
								1,
								0,
								control.getModel(),
								13500,
								46000,
								4600));
					}
					amount--;
				}
				if(amount == 0){
					return;
				}
			}
			start++;
		}
	}

	private int numberOfCertainKindOfBatteryPerHouse(HolonObject house, String kind){
		int count = 0;
		for(HolonElement ele : house.getElements()){
			if(ele.getEleName().startsWith(kind)){
				count++;
			}
		}
		return count;
	}

	private void writeOutputTxt(){
		println("totalSOC: " + SPC.getTotalSoc() + "W/m");
		try {
			Files.write(file, lines, StandardCharsets.UTF_8);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	private void printCurrentEnergyState(){
		println("CURRENT ALGORITHM ITERATION: "+ control.getModel().getCurIteration());
		println("blackstart resi: " + getEnergyRequiredForPowerplantBlackstart());
		println("renewable: " + currentRenewableProduction());
		println("totalnumber of houses: " + totalNumberOfHouses);
		println("totalcars: " + SPC.getTotalCarNumber() + " totalhomebatteries: " + SPC.getTotalHomeBatteryNumber());
		println("possiblestorage: " + SPC.currentPossibleStorageProduction());
		println("totalSOC: " + SPC.getTotalSoc() + "W/m");
		for (StorageElement ele :
				getStorageElements()) {
			println(ele.getEleName() + " " + ele.getId() + ", SOC: " + (ele.getStateOfCharge()/60)/1000 + "kWh,"
					+ " SOC%: " + ele.getStateOfChargeInPercent() *100 +"%"
					/*+ " SOC: " + ele.getStateOfCharge() + " watt/min"*/
//					+ " nominal power: " + ele.getNominalOutRatio()/1000 + " kW, "
					+ " OutPower: "+ ele.getCurrentMaxOutRatio()/1000 + " kW,"
					+ " dist: " + (ele.getLowDistance()+ele.getHighDistance()));
		}
	}

	/**
	 * To let the User See the current state without touching the Canvas.
	 */
	private void updateVisual() {
//		System.out.println("Start updateVisual in Iteration: " + control.getModel().getCurIteration());
		control.calculateStateAndVisualForCurrentTimeStep();
		control.updateCanvas();
//		System.out.println("Finish updateVisual in Iteration: " + control.getModel().getCurIteration());
	}
}