From 6ebca9ba6d897ca39d98f6fc104fc1e72470942b Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@gmail.com>
Date: Fri, 28 Dec 2012 01:00:02 +0800
Subject: Fix some bug 	modified:   core/constrained_model.hpp

---
 core/constrained_model.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/constrained_model.hpp b/core/constrained_model.hpp
index 710f76c..378cabd 100644
--- a/core/constrained_model.hpp
+++ b/core/constrained_model.hpp
@@ -6,15 +6,15 @@ namespace opt_utilities
 {
   template <typename Ty,typename Tx,typename Tp,typename Tstr=std::string>
   class constrained_model
-    :public model<Ty,Tx,Tp,Tstr=std::string>
+    :public model<Ty,Tx,Tp,Tstr>
   {
   public:
-    bool meet_constraint(const Tp& p)
+    bool meet_constraint(const Tp& p)const
     {
       return do_meet_constraint(p);
     }
   private:
-    virtual bool do_meet_constraint(const Tp& p)=0;
+    virtual bool do_meet_constraint(const Tp& p)const=0;
   };
 
 }
-- 
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