Remove some not used namespace declarations.

[genetic.git] / include / condition / generationLimitCondition.h

diff --git a/include/condition/generationLimitCondition.h b/include/condition/generationLimitCondition.h
index ffe977f3430a494411944cbecce1e764662b1b2e..3101191d8d31ad5f1804d02a529612db082d552a 100644 (file)
--- a/include/condition/generationLimitCondition.h
+++ b/include/condition/generationLimitCondition.h
@@ -6,8 +6,6 @@
 
 #include "condition.h"
 
-using namespace std;
-
 namespace genetic {
     /**
      * Condition class. It is used for checking if algorithm should stop after
@@ -15,7 +13,6 @@ namespace genetic {
      */
     template < typename _Chromosome>
     class GenerationLimitCondition : public Condition<_Chromosome> {
-    public:
     protected:
         /**
          * Variable indicating current generation
@@ -34,7 +31,7 @@ namespace genetic {
          * @return true if limit is not reached and another iteration of
          *      calculations should be started, false otherwise
          */
-        bool do_check(Generation<_Chromosome>) {
+        bool do_check(const Generation<_Chromosome> &) {
             /* Initial population is never checked, as method is invoked after
              * selection, crossover and mutation. It is safe to increment it now.
              */
@@ -52,7 +49,7 @@ namespace genetic {
          *
          * @param limit number of generations after which algorithm should stop
          */
-        GenerationLimitCondition(unsigned int limit)
+        GenerationLimitCondition(const unsigned int limit)
             : maxNumberOfGenerations(limit) {
         }
     };