From f3019d095d5f0b6c67de18124cebe93fd9eb5a69 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Thu, 23 Dec 2010 18:18:20 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@149
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 data_sets/default_data_set.hpp      |  1 +
 data_sets/shared_table_data_set.hpp | 11 ++++++++++-
 data_sets/sorted_data_set.hpp       |  1 +
 3 files changed, 12 insertions(+), 1 deletion(-)

(limited to 'data_sets')

diff --git a/data_sets/default_data_set.hpp b/data_sets/default_data_set.hpp
index 16de859..d56f810 100644
--- a/data_sets/default_data_set.hpp
+++ b/data_sets/default_data_set.hpp
@@ -1,5 +1,6 @@
 /**
    \file default_data_set.hpp
+   \author Junhua Gu
  */
 
 #ifndef DEFAULT_DATA_SET
diff --git a/data_sets/shared_table_data_set.hpp b/data_sets/shared_table_data_set.hpp
index 6e34808..cf71692 100644
--- a/data_sets/shared_table_data_set.hpp
+++ b/data_sets/shared_table_data_set.hpp
@@ -1,5 +1,6 @@
 /**
-   \file default_data_set.hpp
+   \file shared_table_data_set.hpp
+   \author Junhua Gu
  */
 
 #ifndef SHARED_TABLE_DATA_SET
@@ -14,6 +15,8 @@ namespace opt_utilities
 
   /**
      \brief shared_table implement of the data set
+     When the shared_table_data_set clones self, it doesn't
+     allocate a new instance, but returns a pointer to self.
      \tparam Ty type of y
      \tparam Tx type of x
    */
@@ -25,11 +28,17 @@ namespace opt_utilities
   public:
     std::vector<data<Ty,Tx> > data_vec;
     
+    /**
+       Only returns a pointer to self
+     */
     data_set<Ty,Tx>* do_clone()const
     {
       return (data_set<Ty,Tx>*)(this);
     }
 
+    /**
+       We do nothing here.
+     */
     void do_destroy()
     {
     }
diff --git a/data_sets/sorted_data_set.hpp b/data_sets/sorted_data_set.hpp
index 034a442..fec4e20 100644
--- a/data_sets/sorted_data_set.hpp
+++ b/data_sets/sorted_data_set.hpp
@@ -1,5 +1,6 @@
 /**
    \file sorted_data_set.hpp
+   \author Junhua Gu
 */
 
 #ifndef SORTED_DATA_SET
-- 
cgit v1.2.2