From 7b476a73d999a9be4e49247873add1c66ef49824 Mon Sep 17 00:00:00 2001
From: s123188 <s123188@S123188.campus.tue.nl>
Date: Mon, 2 Jun 2014 11:32:04 +0200
Subject: improved ratinginterval in posneg

---
 src/main/Analyzor.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/Analyzor.java b/src/main/Analyzor.java
index b01c118..7b9def5 100644
--- a/src/main/Analyzor.java
+++ b/src/main/Analyzor.java
@@ -347,7 +347,9 @@ public class Analyzor {
             
             brand = data.getString("brand");
             rating = data.getInt("rating");
-            ratingInterval = (rating+ 5)/intervalSize;
+            //ratingInterval is an integer divisible by intervalSize
+            //if a rating is between a ratingInterval+-0.5*intervalSize, it belongs in that interval
+            ratingInterval = (rating + (int)(0.5 * intervalSize))/intervalSize*intervalSize;
             
             //if the brand is already in the map
             if(posnegMap.containsKey(brand)){
-- 
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