From 3805f4031bce536ea616b2ad2b6b008fade19288 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Tue, 22 Sep 2009 16:25:14 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@70
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 core/fitter.hpp        | 9 +++++++++
 core/opt_exception.hpp | 9 +++++++++
 2 files changed, 18 insertions(+)

(limited to 'core')

diff --git a/core/fitter.hpp b/core/fitter.hpp
index 609a2ab..cd76a20 100644
--- a/core/fitter.hpp
+++ b/core/fitter.hpp
@@ -228,6 +228,10 @@ namespace opt_utilities
   private:
     
     virtual const data<Ty,Tx>& do_get_data(size_t i)const=0;
+    virtual void do_set_data(size_t i,const data<Ty,Tx>& d)
+    {
+      throw data_unsetable();
+    }
     virtual size_t do_size()const=0;
     virtual void do_add_data(const data<Ty,Tx>&)=0;
     virtual void do_clear()=0;
@@ -256,6 +260,11 @@ namespace opt_utilities
       return this->do_get_data(i);
     }
 
+    void set_data(size_t i,const data<Ty,Tx>& d)
+    {
+      do_set_data(i,d);
+    }
+    
     /**
        \return the size of the data set
      */
diff --git a/core/opt_exception.hpp b/core/opt_exception.hpp
index 027f783..df9030a 100644
--- a/core/opt_exception.hpp
+++ b/core/opt_exception.hpp
@@ -143,6 +143,15 @@ namespace opt_utilities
     {}
   };
 
+  class data_unsetable
+    :public opt_exception
+  {
+  public:
+    data_unsetable()
+      :opt_exception("data unsetable")
+    {}
+  };
+
 }
 
 
-- 
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