Importing release version 322 from old repos

src/javaeva/gui/TopoPlot.java

@@ -0,0 +1,105 @@
+package javaeva.gui;
+/*
+ * Title:        JavaEvA
+ * Description:
+ * Copyright:    Copyright (c) 2003
+ * Company:      University of Tuebingen, Computer Architecture
+ * @author Holger Ulmer, Felix Streichert, Hannes Planatscher
+ * @version:  $Revision: 306 $
+ *            $Date: 2007-12-04 14:22:52 +0100 (Tue, 04 Dec 2007) $
+ *            $Author: mkron $
+ */
+/*==========================================================================*
+ * IMPORTS
+ *==========================================================================*/
+import wsi.ra.chart2d.*;
+import java.awt.*;
+
+import javaeva.server.go.problems.Interface2DBorderProblem;
+import wsi.ra.diagram.ColorBarCalculator;
+
+/*==========================================================================*
+ * CLASS DECLARATION
+ *==========================================================================*/
+/**
+ *
+ */
+public class TopoPlot extends Plot {
+
+  public int gridx = 50;
+  public int gridy = 50;
+  int colorScale = ColorBarCalculator.BLUE_TO_RED;
+
+  /**
+   *
+   */
+  public TopoPlot(String PlotName,String xname,String yname) {
+    super(PlotName, xname, yname);
+    //if (TRACE) System.out.println("Constructor TopoPlot "+PlotName);
+  }
+  public TopoPlot(String PlotName,String xname,String yname,double[] a, double[] b) {
+    super(PlotName, xname, yname, a, b);
+    //if (TRACE) System.out.println("Constructor TopoPlot "+PlotName);
+  }
+   /**
+   * Defines parameters used for drawing the topology.
+   * @param gridX the x-resolution of the topology, higher value means higher resolution
+   * @param gridY the y-resolution of the topology, higher value means higher resolution
+   * @param color_scale the topologies color coding. Values (0-3) are valid. @See ColorBarCalculator.
+   */
+  public void setParams(int gridX, int gridY, int color_scale) {
+    if (gridX>m_Frame.getWidth())
+       gridX = m_Frame.getWidth();
+    if (gridY>m_Frame.getHeight())
+       gridY = m_Frame.getHeight();
+    gridx = gridX;
+    gridy = gridY;
+    colorScale = color_scale;
+  }
+
+
+   /**
+   * Defines the topology (by setting a specific problem) and draws the topology
+   */
+  public void setTopology(Interface2DBorderProblem problem) {
+    double sizeX = java.lang.Math.abs( problem.get2DBorder()[0][1]-problem.get2DBorder()[0][0]);
+    double sizeY = java.lang.Math.abs( problem.get2DBorder()[1][1]-problem.get2DBorder()[1][0]);
+    double rx, ry;
+    double rw = sizeX/gridx;
+    double rh = sizeY/gridy;
+    double[] pos = new double[2];
+    //double fitRange = java.lang.Math.abs(problem.getMinFitness()-problem.getMaxFitness() );
+    double fitRange = 0, max = -Double.MAX_VALUE, min = Double.MAX_VALUE, tmp;
+    for (int x=0; x<gridx; x++) {
+      for (int y=0; y<gridy; y++) {
+            rx = problem.get2DBorder()[0][0]+x*rw;
+            ry = problem.get2DBorder()[1][0]+y*rh;
+            pos[0] = rx; pos[1] = ry;
+            tmp = (float)(problem.functionValue(pos));
+            if (tmp < min) min = tmp;
+            if (tmp > max) max = tmp;
+      } // for y
+    } // for x
+    fitRange = java.lang.Math.abs(max - min);
+    ColorBarCalculator colorBar = new ColorBarCalculator(colorScale);
+
+    m_Frame.setVisible(false);
+    for (int x=0; x<gridx; x++) {
+      for (int y=0; y<gridy; y++) {
+        rx = problem.get2DBorder()[0][0]+x*rw;
+        ry = problem.get2DBorder()[1][0]+y*rh;
+        pos[0] = rx; pos[1] = ry;
+        DRectangle rect = new DRectangle(rx,ry,rw,rh);
+        Color color = new Color(colorBar.getRGB((float)(problem.functionValue(pos)/fitRange))); // Color color = new Color(255,(int)(problem.doEvaluation(pos)[0]/fitRange*255),(int)(problem.doEvaluation(pos)[0]/fitRange*255));
+        rect.setColor(color);
+        rect.setFillColor(color);
+        m_PlotArea.addDElement(rect);
+      } // for y
+    } // for x
+    m_Frame.setVisible(true);
+
+  } // setTopology
+
+
+
+} // class