From e4523b3080ac23213ac1369823b1c4f2455bcab4 Mon Sep 17 00:00:00 2001
From: evomarc <evomarc>
Date: Sat, 2 Feb 2002 07:37:54 +0000
Subject: [PATCH] Added warning in case number of objective is changed (and not
 set)

---
 eo/src/eoParetoFitness.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/eo/src/eoParetoFitness.h b/eo/src/eoParetoFitness.h
index e6e4336c..3642a8d7 100644
--- a/eo/src/eoParetoFitness.h
+++ b/eo/src/eoParetoFitness.h
@@ -57,6 +57,14 @@ public :
   /** setting the static stuff */
   static void setUp(unsigned _n, vector<bool> & _b)
   {
+    // possible problems
+    if ( nObj && (nObj != _n) )	   // was already set to a different value
+      {
+	cout << "WARNING\n";
+	cout << "WARNING : you are changing the number of objectives\n";
+	cout << "WARNING : Make sure all existing objects are destroyed\n";
+	cout << "WARNING\n";
+      }
     nObj=_n; 
     bObj=_b;
     if (nObj != bObj.size())