fix more warnings

eo/src/eoLinearTopology.h

@@ -192,16 +192,16 @@ public:
     /**
      * Print the structure of the topology on the standrad output.
      */
-    void printOn()
+    void printOn(std::ostream& out) const
     {
         for (unsigned i=0;i< neighborhoods.size();i++)
         {
-            std::cout << "{ " ;
+            out << "{ " ;
             for (unsigned j=0;j< neighborhoods[i].size();j++)
             {
-                std::cout << neighborhoods[i].get(j) << " ";
+                out << neighborhoods[i].get(j) << " ";
             }
-            std::cout << "}" << std::endl;
+            out << "}" << std::endl;
         }
     }
 

eo/src/eoPartiallyMappedXover.h

@@ -53,23 +53,23 @@ public:
   bool operator()(EOT & _solution1, EOT & _solution2) {
     if (_solution1.size() > 1) {
       // random indexes such that i1 < i2
-      int i1 = rng.random(_solution1.size());
-      int i2 = rng.random(_solution1.size());
+      size_t i1 = rng.random(_solution1.size());
+      size_t i2 = rng.random(_solution1.size());
 
       while (i1 == i2)
 	i2 = rng.random(_solution1.size());
       
       if (i1 > i2) {
-	int tmp = i1;
+	size_t tmp = i1;
 	i1 = i2;
 	i2 = tmp;
       }
       
       // the permutations between s1 and s2 
-      int * p1 = new int[_solution1.size()];
-      int * p2 = new int[_solution1.size()];
+      size_t * p1 = new size_t[_solution1.size()];
+      size_t * p2 = new size_t[_solution1.size()];
       
-      int i;
+      size_t i;
       for(i = 0; i < _solution1.size(); i++) {
 	p1[i] = -1;
 	p2[i] = -1;

eo/src/eoRingTopology.h

@@ -143,16 +143,16 @@ public:
     /**
      * Print the structure of the topology on the standard output.
      */
-    void printOn()
+    void printOn(std::ostream& out) const
     {
         for (unsigned i=0;i< neighborhoods.size();i++)
         {
-            std::cout << "{ " ;
+            out << "{ " ;
             for (unsigned j=0;j< neighborhoods[i].size();j++)
             {
-                std::cout << neighborhoods[i].get(j) << " ";
+                out << neighborhoods[i].get(j) << " ";
             }
-            std::cout << "}" << std::endl;
+            out << "}" << std::endl;
         }
     }
 

eo/test/t-eoExtendedVelocity.cpp

@@ -16,7 +16,7 @@ double f (const Particle & _particle)
     return (-sum);
 }
 
-int main_function(int argc, char **argv)
+int main_function(int /*argc*/, char **/*argv*/)
 {
 	const unsigned POP_SIZE = 6, VEC_SIZE = 2, NEIGHBORHOOD_SIZE=2;
 

eo/test/t-eoPartiallyMappedXover.cpp

@@ -22,7 +22,7 @@ int main() {
   sol1.resize(9);
   sol2.resize(9);
 
-  for(int i = 0; i < sol1.size(); i++)
+  for(size_t i = 0; i < sol1.size(); i++)
     sol1[i] = i;
 
   sol2[0] = 3;
@@ -46,23 +46,23 @@ int main() {
   std::cout << sol2 << std::endl;
 
   int verif[9];
-  for(int i = 0; i < sol1.size(); i++)
+  for(size_t i = 0; i < sol1.size(); i++)
     verif[i] = -1;
 
-  for(int i = 0; i < sol1.size(); i++)
+  for(size_t i = 0; i < sol1.size(); i++)
     verif[ sol1[i] ] = 1;
 
-  for(int i = 0; i < sol1.size(); i++)
+  for(size_t i = 0; i < sol1.size(); i++)
     assert(verif[i] != -1);
 
 
-  for(int i = 0; i < sol2.size(); i++)
+  for(size_t i = 0; i < sol2.size(); i++)
     verif[i] = -1;
 
-  for(int i = 0; i < sol2.size(); i++)
+  for(size_t i = 0; i < sol2.size(); i++)
     verif[ sol2[i] ] = 1;
 
-  for(int i = 0; i < sol2.size(); i++)
+  for(size_t i = 0; i < sol2.size(); i++)
     assert(verif[i] != -1);
 
   std::cout << "[t-eoPartiallyMappedXover] => OK" << std::endl;

eo/test/t-eoRingTopology.cpp

@@ -16,7 +16,7 @@ double f (const Indi & _indi)
     return (-sum);
 }
 
-int main_function(int argc, char **argv)
+int main_function(int /*argc*/, char **/*argv*/)
 {
 	//Parameters
     const unsigned int VEC_SIZE = 2;

eo/test/t-operator-forge.cpp

@@ -8,6 +8,7 @@ struct OpInterface
     std::string _name;
     OpInterface(std::string name) : _name(name) {}
     virtual void operator()() = 0;
+    virtual ~OpInterface() {}
 };
 
 struct OpA : public OpInterface

eo/tutorial/Lesson2/FirstBitEA.cpp

@@ -36,7 +36,7 @@ typedef eoBit<double> Indi;	// A bitstring with fitness double
 // GENERAL
 //-----------------------------------------------------------------------------
 
-void main_function(int argc, char **argv)
+void main_function(int /*argc*/, char **/*argv*/)
 {
 // PARAMETRES
   const unsigned int SEED = 42;	// seed for random number generator

eo/tutorial/Lesson6/BinaryPSO.cpp

@@ -34,7 +34,7 @@ double binary_value (const Particle & _particle)
 
 
 
-void main_function(int argc, char **argv)
+void main_function(int /*argc*/, char **/*argv*/)
 {
 // PARAMETRES
  // all parameters are hard-coded!