From 75e0eeab17ae5d58798cb1c1e741551b93a2e9cf Mon Sep 17 00:00:00 2001
From: Maria Dimashova <no@email>
Date: Wed, 11 Jul 2012 13:51:36 +0000
Subject: [PATCH] fixed #2160

---
 modules/ml/src/em.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/ml/src/em.cpp b/modules/ml/src/em.cpp
index 807f9d2..39b58e0 100644
--- a/modules/ml/src/em.cpp
+++ b/modules/ml/src/em.cpp
@@ -386,7 +386,8 @@ void EM::computeLogWeightDivDet()
     for(int clusterIndex = 0; clusterIndex < nclusters; clusterIndex++)
     {
         double logDetCov = 0.;
-        for(int di = 0; di < covsEigenValues[clusterIndex].cols; di++)
+        const int evalCount = covsEigenValues[clusterIndex].total();
+        for(int di = 0; di < evalCount; di++)
             logDetCov += std::log(covsEigenValues[clusterIndex].at<double>(covMatType != EM::COV_MAT_SPHERICAL ? di : 0));
 
         logWeightDivDet.at<double>(clusterIndex) = logWeights.at<double>(clusterIndex) - 0.5 * logDetCov;
-- 
2.7.4