From 60881b380b02637c27497c4508faf2345a534679 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 27 Jun 2015 20:42:23 +0800
Subject: comments & readme

---
 tools/fileDataProvider.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'tools/fileDataProvider.h')

diff --git a/tools/fileDataProvider.h b/tools/fileDataProvider.h
index 0ab1948..1c40d6e 100644
--- a/tools/fileDataProvider.h
+++ b/tools/fileDataProvider.h
@@ -1,3 +1,6 @@
+// File Data Provider
+// Any kind of dataprovider that reads from file
+
 #ifndef FDPROV_H
 #define FDPROV_H
 
@@ -8,7 +11,7 @@
 #include <fstream>
 
 // Rank qid features
-
+// Deprecated due to algorithm update
 class FileDP:public DataProvider
 {
 private:
@@ -23,7 +26,6 @@ public:
 };
 
 // label features
-
 class RidFileDP:public DataProvider
 {
 private:
-- 
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