Migration from SVN

eo/tutorial/Lesson3/real_value.h

@@ -0,0 +1,17 @@
+#include <vector>
+//-----------------------------------------------------------------------------
+/** Just a simple function that takes an vector<double> and sets the fitnes
+    to the sphere function. Please use doubles not float!!!
+    @param _ind A floatingpoint vector
+*/
+
+// INIT
+double real_value(const std::vector<double>& _ind)
+{
+  double sum = 0;
+  for (unsigned i = 0; i < _ind.size(); i++)
+      {
+	  sum += _ind[i] * _ind[i];
+      }
+  return sum;
+}