Various bugfixes.

- Properly handle loading/searching of classes with EvA prefix
- Properly open Main window and set Logger when invoked from within JVM
- New F22Problem

src/eva2/EvAInfo.java

@@ -98,6 +98,7 @@ public class EvAInfo {
     }
 
     public static String propDefaultModule() {
-        return getProperty("DefaultModule");
+        String defaultModule = getProperty("DefaultModule");
+        return defaultModule;
     }
 }

src/eva2/gui/Main.java

@@ -406,6 +406,9 @@ public class Main extends JFrame implements OptimizationStateListener {
             statusBarControls.setLayout(new BoxLayout(statusBarControls, BoxLayout.LINE_AXIS));
 
             statusBarControls.add(Box.createHorizontalGlue());
+
+            /* Set default logging level to INFO */
+            Logger.getLogger("eva2").setLevel(Level.INFO);
             /* Logging settings drop down */
             LoggingLevelLabel loggingOption = new LoggingLevelLabel();
 
@@ -490,6 +493,9 @@ public class Main extends JFrame implements OptimizationStateListener {
         } else {
             if (parentWindow == null) {
                 System.exit(1);
+            } else {
+                this.setVisible(false);
+                this.dispose();
             }
         }
     }

src/eva2/gui/editor/GenericObjectEditor.java

@@ -64,7 +64,7 @@ public class GenericObjectEditor implements PropertyEditor {
      *
      * @param className
      * @return
-     * @see ReflectPackage.getAssignableClassesInPackage
+     * @see ReflectPackage#getAssignableClassesInPackage
      */
     public static ArrayList<String> getClassesFromClassPath(String className, ArrayList<Class<?>> instances) {
         ArrayList<String> classes = new ArrayList<>();

src/eva2/problems/AbstractProblemDouble.java

@@ -231,8 +231,8 @@ public abstract class AbstractProblemDouble extends AbstractOptimizationProblem
      *
      * @param dim
      * @return the lower bound of the double range in the given dimension
-     * @see makeRange()
-     * @see getRangeUpperBound(int dim)
+     * @see #makeRange()
+     * @see #getRangeUpperBound(int dim)
      */
     @Override
     public double getRangeLowerBound(int dim) {
@@ -246,8 +246,8 @@ public abstract class AbstractProblemDouble extends AbstractOptimizationProblem
      *
      * @param dim
      * @return the upper bound of the double range in the given dimension
-     * @see makeRange()
-     * @see getRangeLowerBound(int dim)
+     * @see #makeRange()
+     * @see #getRangeLowerBound(int dim)
      */
     @Override
     public double getRangeUpperBound(int dim) {

src/eva2/problems/F10Problem.java

@@ -88,7 +88,7 @@ public class F10Problem extends AbstractProblemDoubleOffset implements Interface
      */
     @Override
     public String getName() {
-        return "F10 Problem";
+        return "Weierstrass-Mandelbrot Fractal";
     }
 
     /**

src/eva2/problems/F11Problem.java

@@ -77,7 +77,7 @@ public class F11Problem extends AbstractProblemDoubleOffset implements Interface
      */
     @Override
     public String getName() {
-        return "F11-Problem";
+        return "Griewank";
     }
 
     /**

src/eva2/problems/F12Problem.java

@@ -73,6 +73,6 @@ public class F12Problem extends AbstractProblemDoubleOffset implements Serializa
      */
     @Override
     public String getName() {
-        return "F12 Problem";
+        return "Galar";
     }
 }

src/eva2/problems/F13Problem.java

@@ -108,7 +108,7 @@ public class F13Problem extends AbstractProblemDoubleOffset implements Interface
      */
     @Override
     public String getName() {
-        return "F13-Problem";
+        return "Schwefel 2.26";
     }
 
     @Override

src/eva2/problems/F1Problem.java

@@ -88,7 +88,7 @@ public class F1Problem extends AbstractProblemDoubleOffset implements Interface2
      */
     @Override
     public String getName() {
-        return "F1-Problem";
+        return "Sphere";
     }
 
     @Override

src/eva2/problems/F21Problem.java

@@ -27,7 +27,7 @@ public class F21Problem extends AbstractProblemDouble implements InterfaceMultim
 
     @Override
     public String getName() {
-        return "Langerman-Function";
+        return "Langerman";
     }
 
     @Override

src/eva2/problems/F22Problem.java

@@ -0,0 +1,99 @@
+package eva2.problems;
+
+import eva2.optimization.strategies.InterfaceOptimizer;
+import eva2.tools.math.Mathematics;
+import eva2.util.annotation.Description;
+
+/**
+ * F22 Schwefel 2.22 Problem
+ */
+@Description(value ="Schwefel 2.22")
+public class F22Problem extends AbstractProblemDoubleOffset implements InterfaceHasInitRange, java.io.Serializable {
+
+    public F22Problem() {
+        super();
+        setDefaultRange(10);
+    }
+
+    public F22Problem(F22Problem b) {
+        super();
+        super.cloneObjects(b);
+    }
+
+    public F22Problem(int dim) {
+        super(dim);
+    }
+
+    public F22Problem(int dim, double defRange) {
+        this(dim);
+        setDefaultRange(defRange);
+    }
+
+    /**
+     * This method returns a deep clone of the problem.
+     *
+     * @return the clone
+     */
+    @Override
+    public Object clone() {
+        return new F22Problem(this);
+    }
+
+    /**
+     * This method allows you to evaluate a simple bit string to determine the fitness
+     *
+     * @param x The n-dimensional input vector
+     * @return The m-dimensional output vector.
+     */
+    @Override
+    public double[] evaluate(double[] x) {
+        x = rotateMaybe(x);
+        double[] result = new double[1];
+        result[0] = yOffset;
+        double sum = 0.0, product = 1.0;
+        // add an offset in solution space
+        for (int i = 0; i < x.length; i++) {
+            sum += Math.abs(x[i]);
+            product *= Math.abs(x[i]);
+        }
+        result[0] = sum + product;
+        return result;
+    }
+
+    /**
+     * This method returns a string describing the optimization problem.
+     *
+     * @param opt The Optimizer that is used or had been used.
+     * @return The description.
+     */
+    @Override
+    public String getStringRepresentationForProblem(InterfaceOptimizer opt) {
+        StringBuilder sb = new StringBuilder(200);
+        sb.append("F22 Schwefel 2.22 model:\n");
+        sb.append("Here the individual codes a vector of real number x and F22(x) is to be minimized.\nParameters:\n");
+        sb.append("Dimension   : ");
+        sb.append(this.problemDimension);
+        sb.append("\nNoise level : ");
+        sb.append(this.getNoise());
+        return sb.toString();
+    }
+
+    /**
+     * This method allows the CommonJavaObjectEditorPanel to read the
+     * name to the current object.
+     *
+     * @return The name.
+     */
+    @Override
+    public String getName() {
+        return "Schwefel 2.22";
+    }
+
+    /**
+     * If initialRangeRatio<1, produce a reduced initial range in the negative corner of the range.
+     */
+    @Override
+    public Object getInitializationRange() {
+        return makeRange();
+    }
+}

src/eva2/problems/F2Problem.java

@@ -100,7 +100,7 @@ public class F2Problem extends AbstractProblemDoubleOffset implements InterfaceL
      */
     @Override
     public String getName() {
-        return "F2-Problem";
+        return "Generalized Rosenbrock";
     }
 
     @Override

src/eva2/problems/F3Problem.java

@@ -69,6 +69,6 @@ public class F3Problem extends AbstractProblemDoubleOffset implements java.io.Se
      */
     @Override
     public String getName() {
-        return "F3-Problem";
+        return "Step";
     }
 }

src/eva2/problems/F4Problem.java

@@ -56,7 +56,7 @@ public class F4Problem extends AbstractProblemDoubleOffset implements Serializab
         String result = "";
 
         result += "F4 Quadratic Function with noise:\n";
-        result += "This problem is noisey.\n";
+        result += "This problem is noisy.\n";
         result += "Parameters:\n";
         result += "Dimension   : " + this.problemDimension + "\n";
         result += "Noise level : " + this.getNoise() + "\n";
@@ -73,6 +73,6 @@ public class F4Problem extends AbstractProblemDoubleOffset implements Serializab
      */
     @Override
     public String getName() {
-        return "F4 Problem";
+        return "Noisy Quaric";
     }
 }

src/eva2/problems/F5Problem.java

@@ -77,6 +77,6 @@ public class F5Problem extends AbstractProblemDoubleOffset implements Serializab
      */
     @Override
     public String getName() {
-        return "F5-Problem";
+        return "Schwefel 1.2";
     }
 }

src/eva2/problems/F6Problem.java

@@ -97,7 +97,7 @@ public class F6Problem extends AbstractProblemDoubleOffset
      */
     @Override
     public String getName() {
-        return "F6-Problem";
+        return "Generalized Rastrigin";
     }
 
     /**

src/eva2/problems/F7Problem.java

@@ -118,7 +118,7 @@ public class F7Problem extends AbstractProblemDoubleOffset implements Serializab
      */
     @Override
     public String getName() {
-        return "F7 Problem";
+        return "Changing Sphere";
     }
 
     /**

src/eva2/problems/F8Problem.java

@@ -112,7 +112,7 @@ public class F8Problem extends AbstractProblemDoubleOffset
      */
     @Override
     public String getName() {
-        return "F8-Problem";
+        return "Ackley";
     }
 
     @Override

src/eva2/problems/F9Problem.java

@@ -69,6 +69,6 @@ public class F9Problem extends AbstractProblemDoubleOffset implements java.io.Se
      */
     @Override
     public String getName() {
-        return "F9 Problem";
+        return "Weighted Sphere";
     }
 }

src/eva2/tools/ReflectPackage.java

@@ -228,7 +228,7 @@ public class ReflectPackage {
                 // Skip JARs that don't start with the EvA substring.
                 // This improves performance a lot when having a lot of JARs on the classpath
                 int index = aDynCP.lastIndexOf(System.getProperty("file.separator"));
-                if (index != -1 && !aDynCP.substring(0, index).contains("EvA")) {
+                if (index != -1 && !aDynCP.substring(index).contains("EvA")) {
                     continue;
                 }
                 getClassesFromJarFltr(set, aDynCP, pkg, includeSubs, reqSuperCls);