praktikum-holons/src/holeg/api/AlgorithmFrameworkFlex.java

package holeg.api;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.image.BufferedImage;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.math.RoundingMode;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.DoubleSummaryStatistics;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Optional;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JFormattedTextField;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.text.NumberFormatter;

import holeg.addon.helper.EmailNotification;
import holeg.algorithm.objective_function.ObjectiveFunctionByCarlos;
import holeg.algorithm.objective_function.SwitchObjectiveFunction;
import holeg.model.Flexibility;
import holeg.model.HolonElement;
import holeg.model.HolonObject;
import holeg.model.HolonSwitch;
import holeg.preferences.ImagePreference;
import holeg.model.Flexibility.FlexState;
import holeg.model.GroupNode;
import holeg.model.HolonElement.Priority;
import holeg.model.HolonSwitch.SwitchMode;
import holeg.model.HolonSwitch.SwitchState;
import holeg.ui.controller.Control;
import holeg.ui.model.Model;
import holeg.ui.view.component.Console;
import holeg.utility.image.Import;
import holeg.utility.math.decimal.Format;

public abstract class AlgorithmFrameworkFlex implements AddOn{
	//Algo
	protected int rounds = 1;
	
	
	
	//Panel
	private JPanel content = new JPanel();
	protected Console console = new Console();
	private JPanel borderPanel = new JPanel();
	
	
	//Settings groupNode
	private Optional<GroupNode> groupNode = Optional.empty();
	
	
	//access
	private ArrayList<AccessWrapper> access;
	private HashMap<HolonObject, AccessWrapper> accessKillSwitch = new HashMap<HolonObject, AccessWrapper>();
	LinkedList<List<Boolean>> resetChain = new LinkedList<List<Boolean>>();
	boolean algoUseElements = false, algoUseSwitches = true, algoUseFlexes = true, algoUseKillSwitch = true;
	
	//time
	private long startTime;
	
	
	private RunProgressBar runProgressbar = new RunProgressBar();
	
	
	
	//concurrency
	private Thread runThread = new Thread();
	protected boolean cancel = false;

	//holeg interaction
	protected Control  control;

	
	//printing
	private Printer runPrinter = new Printer(plottFileName());
	protected List<Double> runList = new LinkedList<Double>();
	private RunAverage avg = new RunAverage();

	//Parameter
	@SuppressWarnings("rawtypes")
	LinkedList<ParameterStepping> parameterSteppingList= new LinkedList<ParameterStepping>();
	protected boolean useStepping = false;

	//Email
	private boolean useEmailNotification = false;
	
	
	//ObjectiveFunction
	enum ObjectiveFunction {Normal, Switch};
	ObjectiveFunction evaluationFunction = ObjectiveFunction.Normal;
	
	public AlgorithmFrameworkFlex(){
		content.setLayout(new BorderLayout());
		JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
				createOptionPanel() , console);
		splitPane.setResizeWeight(0.0);
		content.add(splitPane, BorderLayout.CENTER);
		content.setPreferredSize(new Dimension(1200,800));
	}
	
	
	
	
	
	
	private 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));
		borderPanel.setLayout(new BoxLayout(borderPanel, BoxLayout.PAGE_AXIS));
		addIntParameter("Rounds", rounds, intInput -> rounds = intInput, () -> rounds, 1);
		JScrollPane scrollPane = new JScrollPane(borderPanel);
		scrollPane.setBounds(10, 0, 850, 292);
		scrollPane.setBorder(BorderFactory.createEmptyBorder());
		parameterPanel.add(scrollPane);	
		
		
		
		JButton selectGroupNodeButton = new JButton("Select GroupNode");
		selectGroupNodeButton.setBounds(900, 0, 185, 30);
		selectGroupNodeButton.addActionListener(actionEvent -> selectGroupNode());
		parameterPanel.add(selectGroupNodeButton);	
		JProgressBar progressBar = runProgressbar.getJProgressBar();
		progressBar.setBounds(900, 35, 185, 20);
		progressBar.setStringPainted(true);
		parameterPanel.add(progressBar);
		
		JCheckBox useElements = new JCheckBox("Elements");
		useElements.setSelected(algoUseElements);
		useElements.setBounds(900, 70, 185, 20);
		useElements.addActionListener(actionEvent -> algoUseElements = useElements.isSelected());
		parameterPanel.add(useElements);
		
		JCheckBox useSwitches = new JCheckBox("Switches");
		useSwitches.setSelected(algoUseSwitches);
		useSwitches.setBounds(900, 90, 185, 20);
		useSwitches.addActionListener(actionEvent -> algoUseSwitches = useSwitches.isSelected());
		parameterPanel.add(useSwitches);
		
		
		JCheckBox useFlexes = new JCheckBox("Flexibilities");
		useFlexes.setSelected(algoUseFlexes);
		useFlexes.setBounds(900, 110, 185, 20);
		useFlexes.addActionListener(actionEvent -> algoUseFlexes = useFlexes.isSelected());
		parameterPanel.add(useFlexes);
		
		JCheckBox useSmartMeter = new JCheckBox("SmartMeter");
		useSmartMeter.setSelected(algoUseFlexes);
		useSmartMeter.setBounds(900, 130, 185, 20);
		useSmartMeter.addActionListener(actionEvent -> 
				{
					cancel();
					reset();
					algoUseKillSwitch = useSmartMeter.isSelected();
				});
		parameterPanel.add(useSmartMeter);
		
		String[] objectiveFunctionStrings = { "Normal", "Switch"};
		JLabel fitnessLabel = new JLabel("FitnessFunction:");
		fitnessLabel.setBounds(910, 160, 90, 20);
		parameterPanel.add(fitnessLabel);
		JComboBox<String> ofBox = new JComboBox<String>(objectiveFunctionStrings);
		ofBox.addActionListener(actionEvent -> 
		{
			boolean pickNormal = ((String)ofBox.getSelectedItem()).equals("Normal");
			evaluationFunction = pickNormal?ObjectiveFunction.Normal:ObjectiveFunction.Switch;
		});
		ofBox.setBounds(1000, 160, 70, 20);
		parameterPanel.add(ofBox);
		
		
		
		
		JCheckBox emailNotificationCheckbox = new JCheckBox("EmailNotification");
		emailNotificationCheckbox.setSelected(this.useEmailNotification);
		emailNotificationCheckbox.setBounds(900, 200, 130, 20);
		emailNotificationCheckbox.addActionListener(actionEvent -> useEmailNotification = emailNotificationCheckbox.isSelected());
		parameterPanel.add(emailNotificationCheckbox);
		
		JButton emailSettingsButton = new JButton("", new ImageIcon(Import.loadImage(ImagePreference.Button.Settings, 16,16)));
		emailSettingsButton.setBounds(1030, 200, 20, 20);
		emailSettingsButton.addActionListener(event -> {
			EmailNotification.OpenEmailSettings(content);
		});
		parameterPanel.add(emailSettingsButton);
		
		
		
		
		return parameterPanel;
	}
	private JPanel createButtonPanel() {
		JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
		
		JButton resetButton =  new JButton("Reset");
		resetButton.setToolTipText("Resets the state to the initial grid configuration.");
		resetButton.addActionListener(actionEvent -> reset());
		buttonPanel.add(resetButton);
		
		JButton cancelButton =  new JButton("Cancel Run");
		cancelButton.addActionListener(actionEvent -> cancel());
		buttonPanel.add(cancelButton);
		
		JButton fitnessButton =  new JButton("Evaluate");
		fitnessButton.setToolTipText("Evaluate the current grid configuration.");
		fitnessButton.addActionListener(actionEvent -> fitness());
		buttonPanel.add(fitnessButton);
		
		JButton runButton =  new JButton("Run");
		runButton.addActionListener(actionEvent -> {
			Runnable task = () -> run();
			runThread = new Thread(task);
			runThread.start();
		});
		buttonPanel.add(runButton);
		
		
		
		return buttonPanel;
	}
	
	
	
	//ParameterImports
	
	//int
	protected void addIntParameter(String parameterName, int parameterValue, Consumer<Integer> setter, Supplier<Integer> getter) {
		this.addIntParameter(parameterName, parameterValue, setter, getter, Integer.MIN_VALUE, Integer.MAX_VALUE);
	}
	
	protected void addIntParameter(String parameterName, int parameterValue, Consumer<Integer> setter, Supplier<Integer> getter, int parameterMinValue) {
		this.addIntParameter(parameterName, parameterValue, setter, getter, parameterMinValue, Integer.MAX_VALUE);
	}
	
	protected void addIntParameter(String parameterName, int parameterValue, Consumer<Integer> setter, Supplier<Integer> getter, int parameterMinValue, int parameterMaxValue) {
		JPanel singleParameterPanel = new JPanel();
		singleParameterPanel.setLayout(new BoxLayout(singleParameterPanel, BoxLayout.LINE_AXIS));
		singleParameterPanel.setAlignmentX(0.0f);
		singleParameterPanel.add(new JLabel(parameterName + ": "));
		singleParameterPanel.add(Box.createHorizontalGlue());
		NumberFormat format = NumberFormat.getIntegerInstance();
		format.setGroupingUsed(false);
		format.setParseIntegerOnly(true);
		NumberFormatter integerFormatter = new NumberFormatter(format);
		integerFormatter.setMinimum(parameterMinValue);
		integerFormatter.setMaximum(parameterMaxValue);
		integerFormatter.setCommitsOnValidEdit(true);
		JFormattedTextField singleParameterTextField = new  JFormattedTextField(integerFormatter);
		singleParameterTextField.setValue(parameterValue);
		String minValue = (parameterMinValue == Integer.MIN_VALUE)?"Integer.MIN_VALUE":String.valueOf(parameterMinValue);
		String maxValue = (parameterMaxValue == Integer.MAX_VALUE)?"Integer.MAX_VALUE":String.valueOf(parameterMaxValue);
		singleParameterTextField.setToolTipText("Only integer \u2208 [" + minValue + "," + maxValue + "]");
		singleParameterTextField.addPropertyChangeListener(actionEvent -> setter.accept(Integer.parseInt(singleParameterTextField.getValue().toString())));
		singleParameterTextField.setMaximumSize(new Dimension(200, 30));
		singleParameterTextField.setPreferredSize(new Dimension(200, 30));
		singleParameterPanel.add(singleParameterTextField);
		
		
		ParameterStepping<Integer> intParameterStepping = new ParameterStepping<Integer>(setter, getter, Integer::sum , (a,b) -> a * b, 1, 1);
		intParameterStepping.useThisParameter = false;
		parameterSteppingList.add(intParameterStepping);
		
		JCheckBox useSteppingCheckBox = new JCheckBox();
		useSteppingCheckBox.setSelected(false);
		singleParameterPanel.add(useSteppingCheckBox);
		
		
		
		JLabel stepsLabel = new JLabel("Steps: ");
		stepsLabel.setEnabled(false);
		singleParameterPanel.add(stepsLabel);
		
		NumberFormatter stepFormatter = new NumberFormatter(format);
		stepFormatter.setMinimum(1);
		stepFormatter.setMaximum(Integer.MAX_VALUE);
		stepFormatter.setCommitsOnValidEdit(true);
		
		
		JFormattedTextField stepsTextField = new  JFormattedTextField(stepFormatter);
		stepsTextField.setEnabled(false);
		stepsTextField.setValue(1);
		stepsTextField.setToolTipText("Only integer \u2208 [" + 1 + "," + Integer.MAX_VALUE + "]");
		stepsTextField.addPropertyChangeListener(actionEvent -> intParameterStepping.stepps = Integer.parseInt(stepsTextField.getValue().toString()));
		stepsTextField.setMaximumSize(new Dimension(40, 30));
		stepsTextField.setPreferredSize(new Dimension(40, 30));
		singleParameterPanel.add(stepsTextField);
		
		JLabel stepsSizeLabel = new JLabel("Step size: ");
		stepsSizeLabel.setEnabled(false);
		singleParameterPanel.add(stepsSizeLabel);
		
		JFormattedTextField stepsSizeTextField = new  JFormattedTextField(stepFormatter);
		stepsSizeTextField.setEnabled(false);
		stepsSizeTextField.setValue(1);
		stepsSizeTextField.setToolTipText("Only integer \u2208 [" + 1 + "," + Integer.MAX_VALUE + "]");
		stepsSizeTextField.addPropertyChangeListener(actionEvent -> intParameterStepping.stepSize = Integer.parseInt(stepsSizeTextField.getValue().toString()));
		stepsSizeTextField.setMaximumSize(new Dimension(40, 30));
		stepsSizeTextField.setPreferredSize(new Dimension(40, 30));
		singleParameterPanel.add(stepsSizeTextField);
		
		useSteppingCheckBox.addActionListener(actionEvent -> {
			boolean enabled = useSteppingCheckBox.isSelected();
			intParameterStepping.useThisParameter = enabled;
			this.useStepping = this.parameterSteppingList.stream().anyMatch(parameter -> parameter.useThisParameter);
			stepsLabel.setEnabled(enabled);
			stepsTextField.setEnabled(enabled);
			stepsSizeLabel.setEnabled(enabled);
			stepsSizeTextField.setEnabled(enabled);
		});
		
		borderPanel.add(singleParameterPanel);
	}
	
	
	//double
	protected void addDoubleParameter(String parameterName, double parameterValue, Consumer<Double> setter, Supplier<Double> getter) {
		this.addDoubleParameter(parameterName, parameterValue, setter, getter, Double.MIN_VALUE, Double.MAX_VALUE);
	}
	
	
	protected void addDoubleParameter(String parameterName, double parameterValue, Consumer<Double> setter, Supplier<Double> getter, double parameterMinValue) {
		this.addDoubleParameter(parameterName, parameterValue, setter, getter, parameterMinValue, Double.MAX_VALUE);
	}
	
	
	protected void addDoubleParameter(String parameterName, double parameterValue, Consumer<Double> setter, Supplier<Double> getter, double parameterMinValue, double parameterMaxValue) {
		JPanel singleParameterPanel = new JPanel();
		singleParameterPanel.setLayout(new BoxLayout(singleParameterPanel, BoxLayout.LINE_AXIS));
		singleParameterPanel.setAlignmentX(0.0f);
		singleParameterPanel.add(new JLabel(parameterName + ": "));
		singleParameterPanel.add(Box.createHorizontalGlue());
		NumberFormat doubleFormat = NumberFormat.getNumberInstance(Locale.US);
		doubleFormat.setMinimumFractionDigits(1);
		doubleFormat.setMaximumFractionDigits(10);
		doubleFormat.setRoundingMode(RoundingMode.HALF_UP);
		NumberFormatter doubleFormatter = new NumberFormatter(doubleFormat);
		doubleFormatter.setMinimum(parameterMinValue);
		doubleFormatter.setMaximum(parameterMaxValue);
		doubleFormatter.setCommitsOnValidEdit(true);
		JFormattedTextField singleParameterTextField = new  JFormattedTextField(doubleFormatter);
		singleParameterTextField.setValue(parameterValue);
		String minValue = (parameterMinValue == Double.MIN_VALUE)?"Double.MIN_VALUE":String.valueOf(parameterMinValue);
		String maxValue = (parameterMaxValue == Double.MAX_VALUE)?"Double.MAX_VALUE":String.valueOf(parameterMaxValue);
		singleParameterTextField.setToolTipText("Only double \u2208 [" + minValue + "," + maxValue + "]");
		singleParameterTextField.addPropertyChangeListener(actionEvent -> setter.accept(Double.parseDouble(singleParameterTextField.getValue().toString())));
		singleParameterTextField.setMaximumSize(new Dimension(200, 30));
		singleParameterTextField.setPreferredSize(new Dimension(200, 30));
		singleParameterPanel.add(singleParameterTextField);
		
		ParameterStepping<Double> doubleParameterStepping = new ParameterStepping<Double>(setter, getter, (a,b) -> a+b , (a,b) -> a * b, 1.0, 1);
		doubleParameterStepping.useThisParameter = false;
		parameterSteppingList.add(doubleParameterStepping);
		
		JCheckBox useSteppingCheckBox = new JCheckBox();
		useSteppingCheckBox.setSelected(false);
		singleParameterPanel.add(useSteppingCheckBox);
		
		
		
		JLabel stepsLabel = new JLabel("Steps: ");
		stepsLabel.setEnabled(false);
		singleParameterPanel.add(stepsLabel);
		NumberFormat format = NumberFormat.getIntegerInstance();
		format.setGroupingUsed(false);
		format.setParseIntegerOnly(true);
		NumberFormatter integerFormatter = new NumberFormatter(format);
		integerFormatter.setMinimum(1);
		integerFormatter.setMaximum(Integer.MAX_VALUE);
		integerFormatter.setCommitsOnValidEdit(true);
	
		
		
		JFormattedTextField stepsTextField = new  JFormattedTextField(integerFormatter);
		stepsTextField.setEnabled(false);
		stepsTextField.setValue(1);
		stepsTextField.setToolTipText("Only integer \u2208 [" + 1 + "," + Integer.MAX_VALUE + "]");
		stepsTextField.addPropertyChangeListener(actionEvent -> doubleParameterStepping.stepps = Integer.parseInt(stepsTextField.getValue().toString()));
		stepsTextField.setMaximumSize(new Dimension(40, 30));
		stepsTextField.setPreferredSize(new Dimension(40, 30));
		singleParameterPanel.add(stepsTextField);
		
		JLabel stepsSizeLabel = new JLabel("Step size: ");
		stepsSizeLabel.setEnabled(false);
		singleParameterPanel.add(stepsSizeLabel);
		
		NumberFormatter doubleFormatterForStepping = new NumberFormatter(doubleFormat);
		doubleFormatterForStepping.setCommitsOnValidEdit(true);
		JFormattedTextField stepsSizeTextField = new  JFormattedTextField(doubleFormatterForStepping);
		stepsSizeTextField.setEnabled(false);
		stepsSizeTextField.setValue(1.0);
		stepsSizeTextField.setToolTipText("Only double");
		stepsSizeTextField.addPropertyChangeListener(actionEvent -> doubleParameterStepping.stepSize = Double.parseDouble(stepsSizeTextField.getValue().toString()));
		stepsSizeTextField.setMaximumSize(new Dimension(40, 30));
		stepsSizeTextField.setPreferredSize(new Dimension(40, 30));
		singleParameterPanel.add(stepsSizeTextField);
		
		useSteppingCheckBox.addActionListener(actionEvent -> {
			boolean enabled = useSteppingCheckBox.isSelected();
			doubleParameterStepping.useThisParameter = enabled;
			this.useStepping = this.parameterSteppingList.stream().anyMatch(parameter -> parameter.useThisParameter);
			stepsLabel.setEnabled(enabled);
			stepsTextField.setEnabled(enabled);
			stepsSizeLabel.setEnabled(enabled);
			stepsSizeTextField.setEnabled(enabled);
		});
		
		borderPanel.add(singleParameterPanel);
	}
	//boolean
	protected void addBooleanParameter(String parameterName, boolean parameterValue, Consumer<Boolean> setter){
		JPanel singleParameterPanel = new JPanel();
		singleParameterPanel.setLayout(new BoxLayout(singleParameterPanel, BoxLayout.LINE_AXIS));
		singleParameterPanel.setAlignmentX(0.0f);
		singleParameterPanel.add(new JLabel(parameterName + ": "));
		singleParameterPanel.add(Box.createHorizontalGlue());
		JCheckBox useGroupNodeCheckBox = new JCheckBox();
		useGroupNodeCheckBox.setSelected(parameterValue);
		useGroupNodeCheckBox.addActionListener(actionEvent -> setter.accept(useGroupNodeCheckBox.isSelected()));
		singleParameterPanel.add(useGroupNodeCheckBox);
		borderPanel.add(singleParameterPanel);
	}
	

	private void startTimer(){
		startTime = System.currentTimeMillis();
	}
	private long printElapsedTime(){
		long elapsedMilliSeconds = System.currentTimeMillis() - startTime;
		console.println("Execution Time in Milliseconds:" + elapsedMilliSeconds);
		return elapsedMilliSeconds;
	}
	
	
	
	private void cancel() {
		if(runThread.isAlive()) {
			console.println("Cancel run.");
			cancel = true;
			runProgressbar.cancel();
		} else {
			console.println("Nothing to cancel.");
		}
	}
	
	
	private void fitness() {
		if(runThread.isAlive()) {
			console.println("Run have to be cancelled first.");
			return;
		}
		double currentFitness = evaluatePosition(extractPositionAndAccess());
		resetChain.removeLast();
		console.println("Actual Fitnessvalue: " + currentFitness);
	}
	
	
	private void selectGroupNode() {
		Object[] possibilities = control.getModel().getCanvas().getAllGroupNodeObjectsRecursive().toArray();
		@SuppressWarnings("unchecked")
		GroupNode selected = (GroupNode) JOptionPane.showInputDialog(content, "Select GroupNode:", "GroupNode?",  JOptionPane.OK_OPTION,new ImageIcon(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB)) , possibilities, "");
		if(selected != null) {
			console.println("Selected: " + selected);
			groupNode = Optional.of(selected);
		}
	}
	
	protected double evaluatePosition(List<Boolean> positionToEvaluate) {
		runProgressbar.step();
		setState(positionToEvaluate); // execution time critical
		double result = evaluateState();
		return result;
	}

	private double evaluateState() {
		switch(this.evaluationFunction) {
		case Switch:
			return SwitchObjectiveFunction.getFitnessValueForState(control.getModel());
		case Normal:
		default:
			return ObjectiveFunctionByCarlos.getFitnessValueForState(control.getModel());
		}
		
	}

	
	private void run() {
		cancel = false;
		control.guiSetEnabled(true);
		runPrinter.openStream();
		runPrinter.println("");
		runPrinter.println("Start:" + stringStatFromRunValues(getRunValuesFromActualState()));
		runPrinter.closeStream();
		if(this.useStepping) {
			initParameterStepping();
			do {
					executeAlgoWithParameter();
					if(cancel) break;
					resetState();
			}while(updateOneParameter());
			resetParameterStepping();
		}else {
			executeAlgoWithParameter();
			
		}
		updateVisual();
		runProgressbar.finishedCancel();
		control.guiSetEnabled(false);
		if(this.useEmailNotification && !cancel) {
			EmailNotification.sendEmail(this.getClass().getName() + " finished", "Execution done.");
		}
	}
	@SuppressWarnings("rawtypes")
	private void initParameterStepping() {
		for(ParameterStepping param :this.parameterSteppingList) {
			param.init();
		}
		
	}
	@SuppressWarnings("rawtypes")
	private void resetParameterStepping() {
		for(ParameterStepping param :this.parameterSteppingList) {
			param.reset();
		}
		
	}




	@SuppressWarnings("rawtypes")
	private boolean updateOneParameter() {
		List<ParameterStepping> parameterInUseList = this.parameterSteppingList.stream().filter(param -> param.useThisParameter).collect(Collectors.toList());
		Collections.reverse(parameterInUseList);
		int lastParameter = parameterInUseList.size() - 1 ;
		int actualParameter = 0;
		for(ParameterStepping param : parameterInUseList) {
			
			if(param.canUpdate()) {
				param.update();
				return true;
			}else {
				if(actualParameter == lastParameter) break;
				param.reset();
			}
			actualParameter++;
		}
		//No Param can be updated 
		return false;
	}






	private void executeAlgoWithParameter(){
		double startFitness = evaluatePosition(extractPositionAndAccess());
		console.println("BitLength: " + access.size());
		resetChain.removeLast();
		runPrinter.openStream();
		runPrinter.println(algoInformationToPrint());
		console.println(algoInformationToPrint());
		runPrinter.closeStream();
		runProgressbar.start();
		Individual runBest = new Individual();
		runBest.fitness = Double.MAX_VALUE;
		this.avg = new RunAverage();
		for(int r = 0; r < rounds; r++)
		{	
			startTimer();	
			Individual  roundBest = executeAlgo();
			if(cancel)return;
			long executionTime = printElapsedTime();
			setState(roundBest.position);
			runPrinter.openStream();
			runPrinter.println(runList.stream().map(value -> Format.doubleFixedPlaces(2,value)).collect(Collectors.joining(", ")));
			RunValues val = getRunValuesFromActualState();
			val.result = roundBest.fitness;
			val.executionTime = executionTime;
			avg.addRun(val);
			runPrinter.println("Result: " + Format.doubleFixedPlaces(2,roundBest.fitness) + " ExecutionTime:" + executionTime + " " + stringStatFromRunValues(val));
			runPrinter.closeStream();
			resetState();
			if(roundBest.fitness < runBest.fitness) runBest = roundBest;
		}
		
		this.extractPositionAndAccess();
		setState(runBest.position);
		updateVisual();
		console.println("Start: " + Format.doubleFixedPlaces(2,startFitness));
		console.println("AlgoResult: " + Format.doubleFixedPlaces(2,runBest.fitness));
		if(this.algoUseFlexes)calculateAndPrintFlexInfos();
		runPrinter.openStream();
		if(rounds > 1) {
			RunValues avgRun = avg.getAverage();
			
			runPrinter.println("Average.Result: " + Format.doubleFixedPlaces(2, avgRun.result) + " Average.ExecutionTime:" + avgRun.executionTime + " "  + this.stringStatFromRunValues(avg.getAverage(), "Average."));
		}
		runPrinter.println("");
		runPrinter.closeStream();
	}
	
	
	private void calculateAndPrintFlexInfos() {
		int amountOfUsedFlex = 0;
		List<Flexibility> allFlex = control.getModel().getAllFlexibilities();
		int amountOfFlex = allFlex.size(); 
		float cost = 0;
		int consumingFlex = 0;
		float consumingFlexEnergy = 0.0f;
		int producingFlex = 0;
		float producingFlexEnergy = 0.0f;
		int maxCooldown = 0;
		int amountEssential = 0;
		int amountHigh = 0;
		int amountMedium = 0;
		int amountLow = 0;
		Stream<Flexibility> allFlexInUse = allFlex.stream().filter(flex -> flex.getState().equals(FlexState.IN_USE));
		Iterator<Flexibility> iterInUseFlex =  allFlexInUse.iterator();
		while(iterInUseFlex.hasNext()) {
			Flexibility flex = iterInUseFlex.next();
			amountOfUsedFlex++;
			cost += flex.cost;
			float energy = flex.energyReleased();
			if(energy < 0) {
				consumingFlex++;
				consumingFlexEnergy += -energy;
			}else {
				producingFlex++;
				producingFlexEnergy += energy;
			}
			if(flex.getCooldown() > maxCooldown) maxCooldown = flex.getCooldown();
			switch(flex.getElement().getPriority()) {
			case Essential:
				amountEssential++;
				break;
			case High:
				amountHigh++;
				break;
			case Low:
				amountLow++;
				break;
			case Medium:
				amountMedium++;
				break;
			default:
				break;
			
			}
		}
		
		
		//Total Flexibilities:
		//Used Flexibilities:
		console.println("Used Flex [" + amountOfUsedFlex + "/" + amountOfFlex + "]");
		
		//Consuming Flexibilities:
		console.println(consumingFlex + " consuimg flexibilities that consumed " + consumingFlexEnergy + "Energy.");
		//Producing Flexibilities
		console.println(producingFlex + " producing flexibilities that produce " + producingFlexEnergy + "Energy.");
		console.println("Flex in use:\t" + "Low= " + amountLow + "\tMedium= " + amountMedium + "\tHigh= " + amountHigh + "\tEssential= " + amountEssential);
		//Total cost:
		console.println("Total Cost: "+ cost);
		//Longest Cooldown
		console.println("Max Cooldown: "+ maxCooldown);
		//
		
	}






	protected abstract Individual executeAlgo();






	private void reset() {
		if(runThread.isAlive()) {
			console.println("Run have to be cancelled First.");
			return;
		}
		if(!resetChain.isEmpty()) {
			console.println("Resetting..");
			setState(resetChain.getFirst());
			resetChain.clear();
			control.resetSimulation();
			control.getModel().setCurrentIteration(0);
			updateVisual();
		}else {
			console.println("No run inistialized.");
		}
	}


	/**
	 * To let the User See the current state without touching the Canvas.
	 */
	private void updateVisual() {
		control.calculateStateAndVisualForCurrentTimeStep();
	}
	/**
	 * Sets the Model back to its original State before the LAST run.
	 */
	private void resetState() {
		setState(resetChain.getLast());
	}


	/**
	 * Sets the State out of the given position for calculation or to show the user.
	 * @param position
	 */
	private void setState(List<Boolean> position) {
		control.resetSimulation();
		int i = 0;
		for(Boolean bool: position) {
			access.get(i++).setState(bool);
		}
		control.calculateStateOnlyForCurrentTimeStep();
}


	/**
	 * Method to get the current Position alias a ListOf Booleans for aktive settings on the Objects on the Canvas.
	 * Also initialize the Access Hashmap to swap faster positions.
	 * @param ModelTest
	 * @return
	 */
	protected List<Boolean> extractPositionAndAccess() {
		Model model = control.getModel();
		this.accessKillSwitch = new HashMap<HolonObject, AccessWrapper>();
		access= new ArrayList<AccessWrapper>();
		List<Boolean> initialState = new ArrayList<Boolean>();
		rollOutNodes(initialState);			
		resetChain.add(initialState);
		if(algoUseFlexes) {		
			List<Flexibility> flexList = model.getAllFlexibilities();
			List<Flexibility> allOfferedFLex = flexList.stream().filter(flex -> flex.getState() == FlexState.OFFERED).toList();
			for(Flexibility flex :allOfferedFLex){
				//flex.getFlex().getElement().parentObject;
				AccessWrapper killSwitchAccess = this.algoUseKillSwitch ? this.accessKillSwitch.get(flex.getElement().parentObject): null;;
				access.add(new AccessWrapper(flex, killSwitchAccess));
				initialState.add(false);
			}
			List<Flexibility> allInUseFLex = flexList.stream().filter(flex -> flex.getState() == FlexState.IN_USE).toList();
			for(Flexibility flex : allInUseFLex){
				AccessWrapper killSwitchAccess = this.algoUseKillSwitch ? this.accessKillSwitch.get(flex.getElement().parentObject): null;
				access.add(new AccessWrapper(flex, killSwitchAccess));
				initialState.add(true);
			}
		}
		//console.println(access.stream().map(Object::toString).collect(Collectors.joining(", ")));
		return initialState;
	}
	
	
	

	private void rollOutNodes(List<Boolean> positionToInit) {
		boolean groupNodeSelected = groupNode.isPresent();
		int timeStep = control.getModel().getCurrentIteration();
		Stream<HolonObject> holonObjects = groupNodeSelected ? groupNode.get().getAllHolonObjectsRecursive() : control.getModel().getCanvas().getAllHolonObjectsRecursive();
		Stream<HolonSwitch> holonSwitches = groupNodeSelected ? groupNode.get().getAllSwitchObjectsRecursive(): control.getModel().getCanvas().getAllSwitchObjectsRecursive();
		holonObjects.forEach(hObject -> {
			AccessWrapper killSwitchAccess = new AccessWrapper(hObject);
			if(this.algoUseKillSwitch) {
				positionToInit.add(false);
				access.add(killSwitchAccess);
				accessKillSwitch.put(hObject, killSwitchAccess);					
			}
			if(this.algoUseElements) {
				hObject.getElements().forEach(hE -> {
					positionToInit.add(hE.active);
					access.add(new AccessWrapper(hE, killSwitchAccess));
				});
			}
		});
		
		holonSwitches.forEach(sw -> {
			positionToInit.add(sw.getState().isClosed());
			access.add(new AccessWrapper(sw));
		});
	}
	

	
	
	//TODO(Tom2022-01-13) fix print
	private RunValues getRunValuesFromActualState() {
		RunValues val = new RunValues();
		//TODO(Tom2021-12-1) what should be printed happen when only groupNode are selected
		groupNode.ifPresent(groupnode -> {
//			val.producer = dGroupNode.getAmountOfSupplier();
//			val.consumer = dGroupNode.getAmountOfConsumer();
//			val.passiv = dGroupNode.getAmountOfPassiv();
//			val.objects = val.producer + val.consumer + val.passiv;
//			val.unsupplied = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.NOT_SUPPLIED);
//			val.partiallySupplied = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.PARTIALLY_SUPPLIED);
//			val.supplied = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.SUPPLIED);
//			val.overSupplied = dGroupNode.getAmountOfConsumerWithState(HolonObjectState.OVER_SUPPLIED);
//			
//			
//			val.activeElements = dGroupNode.getAmountOfAktiveElemntsFromHolonObjects();
//			val.elements = dGroupNode.getAmountOfElemntsFromHolonObjects();
			
		});
//		for(DecoratedNetwork net : state.getNetworkList()) {
//			val.consumer += net.getAmountOfConsumer();
//			val.producer += net.getAmountOfSupplier();
//			val.passiv += net.getAmountOfPassiv();
//			val.unsupplied += net.getAmountOfConsumerWithState(HolonObjectState.NOT_SUPPLIED);
//			val.partiallySupplied += net.getAmountOfConsumerWithState(HolonObjectState.PARTIALLY_SUPPLIED);
//			val.supplied += net.getAmountOfConsumerWithState(HolonObjectState.SUPPLIED);
//			val.overSupplied += net.getAmountOfConsumerWithState(HolonObjectState.OVER_SUPPLIED);
//			val.elements += net.getAmountOfElements();
//			val.activeElements += net.getAmountOfActiveElements();
//			val.consumption += net.getTotalConsumption();
//			val.production += net.getTotalProduction();
//		}
//		val.objects = val.consumer + val.producer + val.passiv;
//		val.difference= Math.abs(val.production - val.consumption);
//		
//		
//		List<Flexibility> flexList = control.getModel().getAllFlexibilities();
//		List<Flexibility> flexActiveList = flexList.stream().filter(flex -> flex.getState().equals(FlexState.IN_USE)).toList();
//
//		val.essentialFlex = (int)flexActiveList.stream().filter(flex -> flex.getElement().getPriority() == Priority.Essential).count();
//		val.highFlex = (int)flexActiveList.stream().filter(flex -> flex.getElement().getPriority() == Priority.High).count();
//		val.mediumFlex = (int)flexActiveList.stream().filter(flex -> flex.getElement().getPriority() == Priority.Medium).count();
//		val.lowFlex = (int)flexActiveList.stream().filter(flex -> flex.getElement().getPriority() == Priority.Low).count();
//		val.flexebilities = val.essentialFlex + val.highFlex + val.mediumFlex + val.lowFlex;
//		val.holon = state.getNetworkList().size();
//		val.switches = state.getDecoratedSwitches().size();
//		val.activeSwitches = (int)state.getDecoratedSwitches().stream().filter(dswitch -> (dswitch.getState() == SwitchState.Closed)).count();
//		
//		DoubleSummaryStatistics overStat = state.getNetworkList().stream().flatMap(net -> {
//			return net.getConsumerList().stream().filter(con -> con.getState() == HolonObjectState.OVER_SUPPLIED);
//		}).mapToDouble(con -> con.getSupplyBarPercentage()).summaryStatistics();
//		
//		DoubleSummaryStatistics partiallyStat = state.getNetworkList().stream().flatMap(net -> {
//			return net.getConsumerList().stream().filter(con -> con.getState() == HolonObjectState.PARTIALLY_SUPPLIED);
//		}).mapToDouble(con -> con.getSupplyBarPercentage()).summaryStatistics();
//		
//		val.partiallyMin = filterInf(partiallyStat.getMin());
//		val.partiallyMax = filterInf(partiallyStat.getMax());
//		val.partiallyAverage = filterInf(partiallyStat.getAverage());
//		
//		val.overMin = filterInf(overStat.getMin());
//		val.overMax = filterInf(overStat.getMax());
//		val.overAverage = filterInf(overStat.getAverage());

		return val;
		
	}
	
	
	private double filterInf(double value) {
		if(value == Double.NEGATIVE_INFINITY || value == Double.POSITIVE_INFINITY || value == Double.NaN) {
			return 0;
		}else {
			return value;
		}
	}
	
	private String stringStatFromRunValues(RunValues val){
		return stringStatFromRunValues(val , "");
	}
	
	private String stringStatFromRunValues(RunValues val, String prefix) {
		return	prefix +"Passiv: " + percentage(val.passiv, val.objects)
			+ " " + prefix +"Producer: " + percentage(val.producer, val.objects)
			+ " " +	prefix +"Consumer: " + percentage(val.consumer, val.objects)
			+ " " +	prefix +"Unsupplied: " + percentage(val.unsupplied, val.objects)
			+ " " +	prefix +"Partially: " + percentage(val.partiallySupplied, val.objects)
			+ " " +	prefix +"Over: " + percentage(val.overSupplied, val.objects)
			+ " " +	prefix +"Supplied: " + percentage(val.supplied, val.objects)
			+ " " +	prefix +"Partially.SupplyPercentage.Min: " + Format.doubleFixedPlaces(2, val.partiallyMin) 
			+ " " +	prefix +"Partially.SupplyPercentage.Max: "+ Format.doubleFixedPlaces(2, val.partiallyMax) 
			+ " " +	prefix +"Partially.SupplyPercentage.Average: " + Format.doubleFixedPlaces(2, val.partiallyAverage)
			+ " " + prefix +"Over.SupplyPercentage.Min: " + Format.doubleFixedPlaces(2, val.overMin) 
			+ " " +	prefix +"Over.SupplyPercentage.Max: "+ Format.doubleFixedPlaces(2, val.overMax) 
			+ " " +	prefix +"Over.SupplyPercentage.Average: " + Format.doubleFixedPlaces(2, val.overAverage)
			+ " " +	prefix +"HolonElemnts.Active:" + percentage(val.activeElements, val.elements)
			+ " " +	prefix +"Flexibilities.Essential: " + percentage(val.essentialFlex, val.flexebilities)
			+ " " + prefix +"Flexibilities.High: " + percentage(val.highFlex, val.flexebilities)
			+ " " +	prefix +"Flexibilities.Medium: " + percentage(val.mediumFlex, val.flexebilities)
			+ " " +	prefix +"Flexibilities.Low: " + percentage(val.lowFlex, val.flexebilities)
			+ " " +	prefix +"Switches.Active:" + percentage(val.activeSwitches,val.switches)
			+ " " +	prefix +"Holons: " + val.holon
			+ " " + prefix +"TotalConsumption: " + val.consumption
			+ " " + prefix +"TotalProduction: " + val.production
			+ " " + prefix +"Difference: " + val.difference;
		
	}
	
	
	private String percentage(double numerator , double denominator) {
		if((int)denominator == 0) {
			return "-%";
		}
		return  Format.doubleTwoPlaces(numerator)   + "/" + Format.doubleTwoPlaces(denominator) + " "+ Format.doubleFixedPlaces(2,(float)numerator /(float)denominator * 100) + "%";
	}
	

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

	@Override
	public void setController(Control control) {
		this.control = control;
	}
	
	
	
	private class RunProgressBar{
		//progressbar
		private JProgressBar progressBar = new JProgressBar();
		private int count = 0;
		private boolean isActive = false;
		
		public void step() {
			if(isActive) progressBar.setValue(count++);
		}
		public void start() {
			progressBar.setIndeterminate(false);
			count = 0;
			isActive = true;
			progressBar.setValue(0);
			progressBar.setMaximum(getProgressBarMaxCount());
		}
		public void cancel() {
			isActive = false;
			progressBar.setIndeterminate(true);
		}
		public void finishedCancel() {
			progressBar.setIndeterminate(false);
			progressBar.setValue(0);
		}
		public JProgressBar getJProgressBar(){
			return progressBar;
		}
	}
	
	protected abstract int getProgressBarMaxCount();
	
	protected abstract String algoInformationToPrint();
	protected abstract String plottFileName();
	
	
	
	public class Printer{
		private JFileChooser fileChooser = new JFileChooser();
		private BufferedWriter out;
		public Printer(String filename){
			fileChooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
			fileChooser.setSelectedFile(new File(filename));
		}
		public void openStream() {
			File file = fileChooser.getSelectedFile();
			try {
				file.createNewFile();
				out = new BufferedWriter(new OutputStreamWriter(
					    new FileOutputStream(file, true), "UTF-8"));
			} catch (IOException e) {
				System.out.println(e.getMessage());
			}
		}
		
		
		public void println(String stringToPrint) {
			try {
				out.write(stringToPrint);
				out.newLine();
			} catch (IOException e) {
				System.out.println(e.getMessage());
			}
		}
		public void closeStream() {
			try {
				out.close();
			} catch (IOException e) {
				System.out.println(e.getMessage());
			}
		}
	}
		
	
	private class RunValues{
		public double result;
		public double executionTime;
		
		public double objects;
		public double passiv;
		public double consumer;
		public double supplied;
		public double producer;
		public double unsupplied;
		public double partiallySupplied;
		public double overSupplied;

		public double partiallyMin;
		public double partiallyMax;
		public double partiallyAverage;
		public double overMin;
		public double overMax;
		public double overAverage;
		
		public double activeElements;
		public double elements;
		
		public double essentialFlex;
		public double highFlex;
		public double mediumFlex;
		public double lowFlex;
		public double flexebilities;
		
		public double switches;
		public double activeSwitches;
		
		public double holon;
		public double consumption;
		public double production;
		public double difference;
	}
	
	
	private class RunAverage{
		private int runCount = 0;
		//Values
		private RunValues sum = new RunValues();
		
		public void addRun(RunValues val) {
			sum.result += val.result;
			sum.executionTime += val.executionTime;
			sum.passiv += val.passiv;
			sum.consumer += val.consumer;
			sum.producer += val.producer;
			sum.unsupplied += val.unsupplied;
			sum.partiallySupplied += val.partiallySupplied;
			sum.overSupplied += val.overSupplied;
			sum.activeElements += val.activeElements;
			sum.elements += val.elements;
			sum.essentialFlex += val.essentialFlex;
			sum.highFlex += val.highFlex;
			sum.mediumFlex += val.mediumFlex;
			sum.lowFlex += val.lowFlex;
			sum.flexebilities += val.flexebilities;
			sum.holon += val.holon;
			sum.switches += val.switches;
			sum.activeSwitches += val.activeSwitches;
			sum.consumption += val.consumption;
			sum.production += val.production;
			sum.difference += val.difference;
			sum.objects += val.objects;
			sum.supplied += val.supplied;
			sum.partiallyMin += val.partiallyMin;
			sum.partiallyMax += val.partiallyMax;
			sum.partiallyAverage += val.partiallyAverage;
			sum.overMin += val.overMin;
			sum.overMax += val.overMax;
			sum.overAverage += val.overAverage;
			
			runCount++;
		}
		public RunValues getAverage() {
			RunValues avg = new RunValues();
			if(runCount == 0) {
				return avg;
			}
			avg.result = sum.result / runCount;
			avg.executionTime = sum.executionTime / runCount;
			avg.passiv = sum.passiv / runCount;
			avg.consumer = sum.consumer / runCount;
			avg.producer = sum.producer / runCount;
			avg.unsupplied = sum.unsupplied / runCount;
			avg.partiallySupplied = sum.partiallySupplied / runCount;
			avg.overSupplied = sum.overSupplied / runCount;
			avg.activeElements = sum.activeElements / runCount;
			avg.elements = sum.elements / runCount;
			avg.essentialFlex = sum.essentialFlex / runCount;
			avg.highFlex = sum.highFlex / runCount;
			avg.mediumFlex = sum.mediumFlex / runCount;
			avg.lowFlex = sum.lowFlex / runCount;
			avg.flexebilities = sum.flexebilities / runCount;
			avg.holon = sum.holon / runCount;
			avg.switches = sum.switches / runCount;
			avg.activeSwitches = sum.activeSwitches / runCount;
			avg.consumption = sum.consumption / runCount;
			avg.production = sum.production / runCount;
			avg.difference = sum.difference / runCount;
			avg.objects = sum.objects / runCount;
			avg.supplied = sum.supplied / runCount;
			avg.supplied = sum.supplied / runCount;	
			avg.partiallyMin = sum.partiallyMin / runCount;
			avg.partiallyMax = sum.partiallyMax / runCount;
			avg.partiallyAverage = sum.partiallyAverage / runCount;
			avg.overMin = sum.overMin / runCount;
			avg.overMax = sum.overMax / runCount;
			avg.overAverage = sum.overAverage / runCount;		
			return avg;
		}
	}
	
	
	private enum AccessType {None, HolonElement, Switch, Flexibility, KillSwitch};
	/**
	 * A Wrapper Class for Access HolonElement and HolonSwitch in one Element and not have to split the List.
	 */
	private class AccessWrapper {
		private AccessType type;
		private List<Boolean> intialStatesOfElementForKilllSwitch;
		
		private HolonObject hObject;
		private HolonSwitch hSwitch;
		
		private HolonElement hElement;
		private Flexibility flex;
		private AccessWrapper correspondingKillSwitch;
		
		private boolean lastState;
		
		
		public AccessWrapper(HolonObject hObject){
			type = AccessType.KillSwitch;
			this.hObject = hObject;
			intialStatesOfElementForKilllSwitch = new ArrayList<Boolean>();
			hObject.getElements().forEach(hE -> {
				intialStatesOfElementForKilllSwitch.add(hE.active);
			});
		}
		public AccessWrapper(HolonSwitch hSwitch){
			type = AccessType.Switch;
			this.hSwitch = hSwitch;
		}
		public AccessWrapper(HolonElement hElement, AccessWrapper correspondingKillSwitch){
			type = AccessType.HolonElement;
			this.hElement = hElement;
			this.correspondingKillSwitch = correspondingKillSwitch;
		}
		
		public AccessWrapper(Flexibility flex, AccessWrapper correspondingKillSwitch){
			type = AccessType.Flexibility;
			this.flex = flex;
			this.correspondingKillSwitch = correspondingKillSwitch;
		}
		
		public void setState(boolean state) {
			lastState = state;
			switch(type) {
				case  HolonElement:
					if(!algoUseKillSwitch || (algoUseKillSwitch && !correspondingKillSwitch.getLastState())) {
						hElement.active = state;
					}
					break;
				case Switch:
					hSwitch.setMode(SwitchMode.Manual);
					hSwitch.setManualState(state ? SwitchState.Closed: SwitchState.Open);
					break;
				case Flexibility:
					if(state && (!algoUseKillSwitch || (algoUseKillSwitch && !correspondingKillSwitch.getLastState()))) {
						flex.order();
					}
					break;
				case KillSwitch:
					if(state) {
						hObject.getElements().forEach(hE -> {
							hE.active = false;
						});
					}else {
						List<HolonElement> eleList = hObject.getElements().toList();
						for(int i = 0; i < eleList.size(); i++) {
							eleList.get(i).active = intialStatesOfElementForKilllSwitch.get(i);
						}
					}
					break;
				default:
					break;
				
			}
		}
		
		public boolean getLastState() {
			return lastState;
		}
		
		public String typeString() {
			switch(type) {
				case HolonElement:
					return "HolonElement";
				case Switch:
					return "Switch";
				case Flexibility:
					return "Flexibility";
				case KillSwitch:
					return "KillSwitch";
				default:
					return "unknown";
			}
		}
		
		public String toString() {
			return "[" +  typeString() + "]";
		}
	}
	
	
	
	
	/**
	* To create Random and maybe switch the random generation in the future.
	*/
	protected static class Random{
		private static java.util.Random random = new java.util.Random();
		/**
		 * True or false
		 * @return the random boolean.
		 */
		public static boolean nextBoolean(){
			return random.nextBoolean();
		}
		/**
		 * Between 0.0(inclusive) and 1.0 (exclusive)
		 * @return the random double.
		 */
		public static double nextDouble() {
			return random.nextDouble();
		}
		
		/**
		 * Random Int in Range [min;max[ with UniformDistirbution
		 * @param min
		 * @param max
		 * @return
		 */
		public static int nextIntegerInRange(int min, int max) {
			int result = min;
			try {
				result = min + random.nextInt(max - min);
			}catch(java.lang.IllegalArgumentException e){
				System.err.println("min : " + min + " max : " + max);
				System.err.println("max should be more then min");
			}
			return result;
		}
	}
	
	private   class  Handle<T>{
		public T object;
		Handle(T object){
			this.object = object;
		}
		public String toString() {
			return object.toString();
		}
	}
	public class Individual {
		public double fitness;
		public  List<Boolean> position;
		
		public Individual(){};
		/**
		 *  Copy Constructor
		 */
		public Individual(Individual c){
			position = c.position.stream().collect(Collectors.toList());
			fitness = c.fitness;
		}
		
		String positionToString() {
			return position.stream().map(bool -> (bool?"1":"0")).collect(Collectors.joining());
		}
	}
	
	protected class ParameterStepping<T>{
		boolean useThisParameter = false;
		String paramaterName;
		private int count = 0;
		int stepps;
		T stepSize;
		T startValue;
		Consumer<T> setter;
		Supplier<T> getter;
		BiFunction<Integer,T,T> multyply;
		BiFunction<T,T,T> add;
		ParameterStepping(Consumer<T> setter, Supplier<T> getter, BiFunction<T,T,T> add, BiFunction<Integer,T,T> multyply, T stepSize, int stepps){
			this.setter = setter;
			this.getter = getter;
			this.multyply = multyply;
			this.add = add;
			this.stepSize = stepSize;
			this.stepps = stepps;
		}
		
		void init() {
			startValue = getter.get();
		}
		
		boolean canUpdate() {
			return count  < stepps;
		}
		
		void update(){
			if(canUpdate()) {
				setter.accept(add.apply(startValue, multyply.apply(count + 1, stepSize)));
				count ++;
			}
		}
		
		void reset() {
			setter.accept(startValue);
			count = 0;
		}
	}
	
	
}