From 32d9a7e3fd32f944b9af45aece4c177e07a180df Mon Sep 17 00:00:00 2001
From: Omer <zipory.omer@gmail.com>
Date: Thu, 5 Dec 2019 23:05:01 +0200
Subject: [PATCH] change compatator to sqared values to make caluclation faster
 (no need for sqare root function)

---
 .../vision/pipeline/pipes/SortContoursPipe.java               | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/SortContoursPipe.java b/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/SortContoursPipe.java
index ee10cf099..b3314eaa3 100644
--- a/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/SortContoursPipe.java
+++ b/chameleon-server/src/main/java/com/chameleonvision/vision/pipeline/pipes/SortContoursPipe.java
@@ -12,7 +12,7 @@ import java.util.List;
 
 public class SortContoursPipe implements Pipe<List<RotatedRect>, List<RotatedRect>> {
 
-    private final Comparator<RotatedRect> SortByCentermostComparator = Comparator.comparingDouble(this::calcCenterDistance);
+    private final Comparator<RotatedRect> SortByCentermostComparator = Comparator.comparingDouble(this::calcSquareCenterDistance);
 
     private static final Comparator<RotatedRect> SortByLargestComparator = (rect1, rect2) -> Double.compare(rect2.size.area(), rect1.size.area());
     private static final Comparator<RotatedRect> SortBySmallestComparator = SortByLargestComparator.reversed();
@@ -81,7 +81,7 @@ public class SortContoursPipe implements Pipe<List<RotatedRect>, List<RotatedRec
         return Pair.of(sortedContours, processTime);
     }
 
-    private double calcCenterDistance(RotatedRect rect) {
+    private double calcSquareCenterDistance(RotatedRect rect) {
         return FastMath.sqrt(FastMath.pow(camProps.centerX - rect.center.x, 2) + FastMath.pow(camProps.centerY - rect.center.y, 2));
     }
 }