Updating the lens viewer
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Marcel Kronfeld
parent
893a742b21
commit
4f245074cd
@ -28,28 +28,36 @@ import eva2.server.go.strategies.InterfaceOptimizer;
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import eva2.server.modules.GOParameters;
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import eva2.tools.math.RNG;
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class MyLensViewer extends JPanel {
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class MyLensViewer extends JPanel implements InterfaceSolutionViewer {
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/**
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*
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*/
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private static final long serialVersionUID = 7945150208043416139L;
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private double[] m_BestVariables;
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private double m_BestFitness;
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Population indiesToPaint=new Population();
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// private double[] m_BestVariables;
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// private double m_BestFitness;
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private int m_Height, m_Width;
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FLensProblem m_LensProblem;
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public MyLensViewer (FLensProblem f) {
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this.m_LensProblem = f;
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initView(f);
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Dimension d = new Dimension (280, 220);
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this.setPreferredSize(d);
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this.setMinimumSize(d);
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resetBest();
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resetView();
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}
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public void resetBest() {
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this.m_BestFitness = Double.POSITIVE_INFINITY;
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this.m_BestVariables = new double[10];
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public void initView(AbstractOptimizationProblem prob) {
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this.m_LensProblem = (FLensProblem)prob;
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}
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public void resetView() {
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// this.m_BestFitness = Double.POSITIVE_INFINITY;
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// this.m_BestVariables = new double[10];
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ESIndividualDoubleData dummy = new ESIndividualDoubleData();
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dummy.SetFitness(new double[]{Double.POSITIVE_INFINITY});
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indiesToPaint = new Population();
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}
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public void paint(Graphics g) {
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@ -106,52 +114,84 @@ class MyLensViewer extends JPanel {
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g2D.drawLine(centerLens, this.m_Height/2+(int)this.m_LensProblem.m_Radius*10, centerLens, this.m_Height/2 -(int)this.m_LensProblem.m_Radius*10);
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g2D.drawLine(centerScreen, this.m_Height/2+(int)this.m_LensProblem.m_Radius*10+10, centerScreen, this.m_Height/2 -(int)this.m_LensProblem.m_Radius*10-10);
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g2D.setStroke(ds);
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// System.out.println("indies to paint: " + indiesToPaint.size());
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paintLens(m_LensProblem.m_ProblemDimension, m_Height, m_LensProblem.m_Radius, mag, centerLens, centerScreen, segment, g2D);
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// Now put everything on the screen
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g.drawImage(bufferedImage, 0, 0, this);
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}
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private void paintLens(int dim, int height, double radius, int mag, int centerLens, int centerScreen, int segment, Graphics2D g2D) {
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for (int i=0; i<indiesToPaint.size(); i++) {
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AbstractEAIndividual indy = indiesToPaint.getEAIndividual(i);
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paintLens(indy.getDoublePosition(), m_LensProblem.testLens(indy.getDoublePosition()), indy.getFitness(0), dim, height, radius, mag, centerLens, centerScreen, segment, g2D);
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}
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}
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private void paintLens(AbstractEAIndividual indy, int dim, int height, double radius, int mag, int centerLens, int centerScreen, int segment, Graphics2D g2D) {
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if (indy!=null) paintLens(indy.getDoublePosition(), m_LensProblem.testLens(indy.getDoublePosition()), indy.getFitness(0), dim, height, radius, mag, centerLens, centerScreen, segment, g2D);
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}
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private static void paintLens(double[] variables, double[] dots, double fit, int dim, int height, double radius, int mag, int centerLens, int centerScreen,
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int segment, Graphics2D g2D) {
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// top and bottom line
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g2D.drawLine(centerLens-(int)(this.m_BestVariables[0]*mag), this.m_Height/2-(int)this.m_LensProblem.m_Radius*10, centerLens+(int)(this.m_BestVariables[0]*mag), this.m_Height/2 -(int)this.m_LensProblem.m_Radius*10);
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g2D.drawLine(centerLens-(int)(this.m_BestVariables[this.m_LensProblem.m_ProblemDimension-1]*mag), this.m_Height/2+(int)this.m_LensProblem.m_Radius*10, centerLens+(int)(this.m_BestVariables[this.m_LensProblem.m_ProblemDimension-1]*mag), this.m_Height/2 +(int)this.m_LensProblem.m_Radius*10);
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g2D.drawLine(centerLens-(int)(variables[0]*mag), height/2-(int)radius*10, centerLens+(int)(variables[0]*mag), height/2 -(int)radius*10);
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g2D.drawLine(centerLens-(int)(variables[dim-1]*mag), height/2+(int)radius*10, centerLens+(int)(variables[dim-1]*mag), height/2 +(int)radius*10);
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// plot the fitness result
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g2D.drawString("Fitness : "+ this.m_BestFitness, 5, 15);
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g2D.drawString("Fitness : "+ fit, (int) (variables[0]*mag), 15);
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int currentXPos = this.m_Height/2-(int)this.m_LensProblem.m_Radius*10;
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double[] dots = this.m_LensProblem.testLens(this.m_BestVariables);
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for (int i = 1; i < this.m_BestVariables.length; i++) {
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///System.out.println("X"+i+": " + this.m_BestVariables[i]);
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int currentXPos = height/2-(int)radius*10;
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for (int i = 1; i < variables.length; i++) {
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///System.out.println("X"+i+": " + variables[i]);
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// draw the line from the least one to the current on and use 10 as magnifier
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g2D.setPaint(Color.black);
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g2D.drawLine(centerLens-(int)(this.m_BestVariables[i-1]*mag), currentXPos, centerLens-(int)(this.m_BestVariables[i]*mag), currentXPos+segment);
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g2D.drawLine(centerLens+(int)(this.m_BestVariables[i-1]*mag), currentXPos, centerLens+(int)(this.m_BestVariables[i]*mag), currentXPos+segment);
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g2D.drawLine(centerLens-(int)(variables[i-1]*mag), currentXPos, centerLens-(int)(variables[i]*mag), currentXPos+segment);
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g2D.drawLine(centerLens+(int)(variables[i-1]*mag), currentXPos, centerLens+(int)(variables[i]*mag), currentXPos+segment);
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// paint the light rays
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g2D.setPaint(Color.red);
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g2D.drawLine(0, currentXPos + segment/2, centerLens, currentXPos + segment/2);
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g2D.drawLine(centerLens, currentXPos + segment/2, centerScreen, this.m_Height/2 +(int)(dots[i-1]*mag));
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g2D.drawLine(centerLens, currentXPos + segment/2, centerScreen, height/2 +(int)(dots[i-1]*mag));
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currentXPos += segment;
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// tmpShape = new Rectangle(currentPos-width/2, this.m_Height/2, width, (int)(this.m_BestVariables[i]*10));
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// tmpShape = new Rectangle(currentPos-width/2, this.m_Height/2, width, (int)(variables[i]*10));
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// g2D.setPaint(Color.red);
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// g2D.fill(tmpShape);
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// g2D.setPaint(Color.black);
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// g2D.draw(tmpShape);
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// g2D.drawLine(currentPos, this.m_Height/2+5, currentPos, this.m_Height/2-5);
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}
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// Now put everything on the screen
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g.drawImage(bufferedImage, 0, 0, this);
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}
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/** This method updates the painted stuff
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* @param pop The population to use
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*/
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public void update(Population pop) {
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public void updateView(Population pop, boolean showAllIfPossible) {
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if (showAllIfPossible) {
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// indiesToPaint=pop;
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for (int i=0; i<pop.size(); i++) {
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MyLensViewer newView=new MyLensViewer(m_LensProblem);
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Population newPop = new Population();
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newPop.add(pop.getEAIndividual(i));
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newView.updateView(newPop, false);
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JFrame newFrame = new JFrame("Lens Problem Viewer");
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newFrame.getContentPane().add(newView);
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newFrame.pack();
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newFrame.setVisible(true);
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}
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// this.paint(this.getGraphics());
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} else {
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InterfaceDataTypeDouble best = (InterfaceDataTypeDouble)pop.getBestIndividual();
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//this.m_BestFitness = ((AbstractEAIndividual)best).getFitness(0);
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double curFit = ((AbstractEAIndividual)best).getFitness(0);
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if (m_BestFitness > curFit) {
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this.m_BestVariables = best.getDoubleData();
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this.m_BestFitness = curFit;
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if (indiesToPaint.size()==0 || ((AbstractEAIndividual)best).isDominant(indiesToPaint.getBestIndividual())) {
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if (indiesToPaint.size()==1) indiesToPaint.set(0, best);
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else indiesToPaint.add(best);
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this.paint(this.getGraphics());
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}
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}
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}
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}
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/**
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@ -161,7 +201,8 @@ class MyLensViewer extends JPanel {
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* Time: 09:49:37
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* To change this template use File | Settings | File Templates.
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*/
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public class FLensProblem extends AbstractOptimizationProblem implements InterfaceOptimizationProblem, java.io.Serializable {
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public class FLensProblem extends AbstractOptimizationProblem
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implements InterfaceOptimizationProblem, InterfaceHasSolutionViewer, java.io.Serializable {
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/**
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*
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@ -217,7 +258,7 @@ public class FLensProblem extends AbstractOptimizationProblem implements Interfa
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this.m_ProblemFrame.pack();
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this.m_ProblemFrame.setVisible(true);
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//this.m_ProblemFrame.show();
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} else this.m_Panel.resetBest();
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} else this.m_Panel.resetView();
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}
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/** This method gets rid of the problem view frame
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@ -234,7 +275,7 @@ public class FLensProblem extends AbstractOptimizationProblem implements Interfa
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* @param population The current population.
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*/
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public void updateProblemFrame(Population population) {
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if (this.m_Panel != null) this.m_Panel.update(population);
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if (this.m_Panel != null) this.m_Panel.updateView(population, false);
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}
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/** This method inits the Problem to log multiruns
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@ -516,4 +557,9 @@ public class FLensProblem extends AbstractOptimizationProblem implements Interfa
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public void setEAIndividualTrap(AbstractEAIndividual indy) {
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if (indy instanceof InterfaceDataTypeDouble) this.setEAIndividual((InterfaceDataTypeDouble)indy);
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}
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@Override
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public InterfaceSolutionViewer getSolutionViewer() {
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return m_Panel;
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}
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}
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