From def2bcd3f41a36e52b179aa435c5bf29c94dab5e Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Mon, 18 May 2015 22:22:11 +0800
Subject: added openmp directive

---
 tools/dataProvider.h | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'tools')

diff --git a/tools/dataProvider.h b/tools/dataProvider.h
index 586965e..59b989a 100644
--- a/tools/dataProvider.h
+++ b/tools/dataProvider.h
@@ -82,9 +82,23 @@ public:
         else
             uniq.push_back(d);
     }
+    inline DataEntry* getU(int x)
+    {
+        return uniq[x];
+    }
+    inline DataEntry* getO(int x)
+    {
+        return other[x];
+    }
+    inline std::string getQid(int x)
+    {
+        int a,b,n=getqSize();
+        a=x/n;
+        return getU(a)->qid;
+    }
     inline int getqSize()
     {
-        return (int)(uniq.size()+other.size()-1);
+        return (int)other.size();
     }
     inline int getuSize()
     {
@@ -99,24 +113,14 @@ public:
         a=x/n;
         b=x%n;
         Eigen::VectorXd vec;
-        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();
+        return (uniq[a]->feature-other[b]->feature).cwiseAbs();
     };
     inline double getL(int x){
         int a,b,n=getqSize();
         a=x/n;
         b=x%n;
-        if (b<uniq.size()-1)
-            return -1;
-        else
-            if (std::fabs(other[b-uniq.size()+1]->rank - a) < 1e-5)
-                return 1;
+        if (std::fabs(other[b]->rank - a) < 1e-5)
+            return 1;
         return -1;
     };
 };
-- 
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