From 1efc6e38ed821435b2a46976c4d24a07d3811a63 Mon Sep 17 00:00:00 2001
From: misaochan <josephinelim86@gmail.com>
Date: Wed, 6 Jan 2016 19:07:21 +1300
Subject: [PATCH] Tidied CacheController code

---
 .../fr/free/nrw/commons/caching/CacheController.java   | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/commons/src/main/java/fr/free/nrw/commons/caching/CacheController.java b/commons/src/main/java/fr/free/nrw/commons/caching/CacheController.java
index 30c03ec97..acbc28106 100644
--- a/commons/src/main/java/fr/free/nrw/commons/caching/CacheController.java
+++ b/commons/src/main/java/fr/free/nrw/commons/caching/CacheController.java
@@ -10,9 +10,7 @@ import fr.free.nrw.commons.upload.MwVolleyApi;
 
 public class CacheController {
 
-    private Context context;
-    private double x;
-    private double y;
+    private double x, y;
     private QuadTree quadTree;
     private Point[] pointsFound;
     private double xMinus, xPlus, yMinus, yPlus;
@@ -21,7 +19,6 @@ public class CacheController {
         quadTree = new QuadTree(-180, -90, +180, +90);
     }
 
-
     public void setQtPoint(double decLongitude, double decLatitude) {
         x = decLongitude;
         y = decLatitude;
@@ -29,7 +26,6 @@ public class CacheController {
         Log.d("Cache", "X (longitude) value: " + x + ", Y (latitude) value: " + y);
     }
 
-
     public void cacheCategory() {
 
         List<String> pointCatList = new ArrayList<String>();
@@ -44,7 +40,7 @@ public class CacheController {
 
     public List findCategory() {
 
-        //Convert decLatitude and decLongitude to a coordinate offset range 
+        //Convert decLatitude and decLongitude to a coordinate offset range
         convertCoordRange();
         pointsFound = quadTree.searchWithin(xMinus, yMinus, xPlus, yPlus);
         List displayCatList = new ArrayList();
@@ -76,11 +72,9 @@ public class CacheController {
 
         //Earth’s radius, sphere
         double radius=6378137;
-
         //offsets in meters
         double offset = 100;
 
-
         //Coordinate offsets in radians
         double dLat = offset/radius;
         double dLon = offset/(radius*Math.cos(Math.PI*lat/180));