From 6d56105b425ca0e9b8f1c22af2f0657e2eb1737f Mon Sep 17 00:00:00 2001
From: Andrey Kamaev <no@email>
Date: Thu, 15 Sep 2011 14:43:23 +0000
Subject: [PATCH] Removed unnecessary comparison from
 CirclesGridClusterFinder::hierarchicalClustering

---
 modules/calib3d/src/circlesgrid.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/calib3d/src/circlesgrid.cpp b/modules/calib3d/src/circlesgrid.cpp
index be283ca091..3f4c3ceb44 100644
--- a/modules/calib3d/src/circlesgrid.cpp
+++ b/modules/calib3d/src/circlesgrid.cpp
@@ -62,7 +62,7 @@ void CirclesGridClusterFinder::hierarchicalClustering(const vector<Point2f> poin
       dists.at<float>(i, j) = (float)norm(points[i] - points[j]);
       distsMask.at<uchar>(i, j) = 255;
       //TODO: use symmetry
-      distsMask.at<uchar>(j, i) = distsMask.at<uchar>(i, j);
+      distsMask.at<uchar>(j, i) = 255;//distsMask.at<uchar>(i, j);
       dists.at<float>(j, i) = dists.at<float>(i, j);
     }
   }
@@ -74,7 +74,7 @@ void CirclesGridClusterFinder::hierarchicalClustering(const vector<Point2f> poin
   }
 
   int patternClusterIdx = 0;
-  while(clusters[patternClusterIdx].size() < static_cast<size_t>(patternSize.area()) && countNonZero(distsMask == 255) > 0)
+  while(clusters[patternClusterIdx].size() < static_cast<size_t>(patternSize.area()) && countNonZero(distsMask) > 0)
   {
     Point minLoc;
     minMaxLoc(dists, 0, 0, &minLoc, 0, distsMask);