From 1f53fe7adbb14e71d1c41459a8e4b579ef43559c Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Mon, 18 May 2015 22:25:58 +0800
Subject: revert

---
 tools/dataProvider.h | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/tools/dataProvider.h b/tools/dataProvider.h
index 59b989a..bf47856 100644
--- a/tools/dataProvider.h
+++ b/tools/dataProvider.h
@@ -98,7 +98,7 @@ public:
     }
     inline int getqSize()
     {
-        return (int)other.size();
+        return (int)(uniq.size()+other.size()-1);
     }
     inline int getuSize()
     {
@@ -113,13 +113,23 @@ public:
         a=x/n;
         b=x%n;
         Eigen::VectorXd vec;
-        return (uniq[a]->feature-other[b]->feature).cwiseAbs();
+        if (b<a)
+            vec=uniq[a]->feature-uniq[b]->feature;
+        else
+        if (b<uniq.size()-1)
+            vec=uniq[a]->feature-uniq[b+1]->feature;
+        else
+            vec=uniq[a]->feature-other[b-uniq.size()+1]->feature;
+        return vec.cwiseAbs();
     };
     inline double getL(int x){
         int a,b,n=getqSize();
         a=x/n;
         b=x%n;
-        if (std::fabs(other[b]->rank - a) < 1e-5)
+        if (b<uniq.size()-1)
+            return -1;
+        else
+        if (std::fabs(other[b-uniq.size()+1]->rank - a) < 1e-5)
             return 1;
         return -1;
     };
-- 
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