adding examples for eoBin & other stuff

eo/test/t-eofitness.cpp

@@ -0,0 +1,77 @@
+//-----------------------------------------------------------------------------
+// t-eofitness.cpp
+// (c) GeNeura Team 1998
+//-----------------------------------------------------------------------------
+
+#include <iostream>  // cout
+#include <eo>        // eoFitness
+
+//-----------------------------------------------------------------------------
+
+class eoFloat: public eoFitness
+{
+public:
+  bool operator<(const eoFitness& other) const
+    {
+      const eoFloat& x = (const eoFloat&) other;
+      return fitness < x.fitness;
+    }
+
+  operator float() const
+    {
+      return fitness;
+    }
+
+  void printOn(ostream& os) const
+    {
+      os << fitness;
+    }
+  
+  void readFrom(istream& is)
+    {
+      is >> fitness;
+    }
+
+private:
+  float fitness;
+};
+
+//-----------------------------------------------------------------------------
+
+main()
+{
+  eoFloat a, b;
+
+  unsigned repeat = 2;
+  while (repeat--)
+    {
+      cout << "------------------------------------------------------" << endl;
+      cout << "testing <    ";
+      if (a < b)
+	cout << a << " < " << b << "  is true" << endl;
+      else
+	cout << a << " < " << b << "  is false" <<endl;
+      
+      cout << "testing >    ";
+      if (a > b)
+	cout << a << " > " << b << "  is true" << endl;
+      else
+	cout << a << " > " << b << "  is false" <<endl;
+      
+      cout << "testing ==   ";
+      if (a == b)
+	cout << a << " == " << b << " is true" << endl;
+      else
+	cout << a << " == " << b << " is false" <<endl; 
+      
+      cout << "testing !=   ";
+      if (a != b)
+	cout << a << " != " << b << " is true" << endl;
+      else
+	cout << a << " != " << b << " is false" <<endl;
+      
+      a = b;
+    }
+}
+
+//-----------------------------------------------------------------------------