From adda4ca85447baa0e42ff436c535573bb981be44 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 27 Jun 2015 21:00:58 +0800
Subject: readme

---
 README | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/README b/README
index 54d8f50..5c12c40 100644
--- a/README
+++ b/README
@@ -21,4 +21,23 @@ How to build(Release):
 
 How to build it under windows(un-tested)
 1.Install & configure: Eigen3 & boost
-2.use cmake or VS
\ No newline at end of file
+2.use cmake or VS
+
+What if I want to:
+1.add a program option:
+    in train.cpp or split.cpp
+        add description to desc.add_options()
+        add control flow in main()
+2.add a new training model:
+    create a new model .h file in ./model
+    add a .cpp
+    create a new class inherit from RSVM
+    provide member functions:   string getName()
+                                int train(RidList &D)
+                                int predict(RidList &D,vector<double> &res)
+    add a new option when reading model file(RSVM::loadModel)
+3.support new data format(dataProvider.h)?
+    currently only support .rid; almost impossible to change
+4.support new data source?
+    checkout fileDataProvider.h
+    multiplex in main()
-- 
cgit v1.2.3-70-g09d2