From ea39d8f1ac02646e51f3f05cb8c4309bfb7bc3b8 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Tue, 19 May 2015 18:14:20 +0800
Subject: del r_1<r_2

---
 model/ranksvmtn.cpp | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/model/ranksvmtn.cpp b/model/ranksvmtn.cpp
index 02f887f..d8e4c5c 100644
--- a/model/ranksvmtn.cpp
+++ b/model/ranksvmtn.cpp
@@ -96,12 +96,6 @@ int cg_solve(RidList &D,const vector<int> &rank,const VectorXd &corr,const Vecto
         LOG(INFO) << "CG iter "<<iter<<", r:"<<r_1;
         if (r_1<cg_prec) // Terminate condition
             break;
-        if (r_1>r_2)
-        {
-            LOG(INFO) << "CG forced termination by backward constraint, reverting";
-            x=x-p*alpha;
-            break;
-        }
         if (iter >= cg_maxiter)
         {
             LOG(INFO) << "CG forced termination by maxiter";
-- 
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