From adb4d81fdc81f0f149a7be44c1802768cc905588 Mon Sep 17 00:00:00 2001
From: mathieu <mathieu.nayrolles@gmail.com>
Date: Thu, 4 Jun 2015 11:05:13 -0400
Subject: [PATCH] Fix #27

---
 application/models/measure.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/application/models/measure.php b/application/models/measure.php
index 2db63fea..df1bea95 100644
--- a/application/models/measure.php
+++ b/application/models/measure.php
@@ -127,12 +127,12 @@ function getMeasuresByUser($userId, $userWatches)
         return $data;
     }
 
-    private function computeAccuracy(&$watchMeasure){
-        $userDelta = $watchMeasure->measureUserTime + $watchMeasure->accuracyUserTime;
-        $refDelta = $watchMeasure->measureReferenceTime + $watchMeasure->accuracyReferenceTime;
+   private function computeAccuracy($watchMeasure){
+        $userDelta = $watchMeasure->accuracyUserTime - $watchMeasure->measureUserTime + ;
+        $refDelta =  $watchMeasure->accuracyReferenceTime - $watchMeasure->measureReferenceTime
         $accuracy = ($userDelta*86400/$refDelta)-86400;
-        $accuracy = floor($accuracy*10.0)/10.0;  
-        $watchMeasure->accuracy = $accuracy;
+        $accuracy = sprintf("%.2f", $accuracy);
+        return $accuracy;
     }
 
     function addBaseMesure($watchId, $referenceTime, $userTime)