From 4555f9ac256373377071ebcd3174a7253d8bca04 Mon Sep 17 00:00:00 2001
From: berak <px1704@web.de>
Date: Mon, 14 Mar 2016 08:02:09 +0100
Subject: [PATCH] svmsgd.cpp, fix #6248

add a cast to double, to make vs compilers happy
---
 modules/ml/src/svmsgd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ml/src/svmsgd.cpp b/modules/ml/src/svmsgd.cpp
index ed452e35e..ef5da6f71 100644
--- a/modules/ml/src/svmsgd.cpp
+++ b/modules/ml/src/svmsgd.cpp
@@ -153,7 +153,7 @@ void SVMSGDImpl::normalizeSamples(Mat &samples, Mat &average, float &multiplier)
 
     double normValue = norm(samples);
 
-    multiplier = static_cast<float>(sqrt(samples.total()) / normValue);
+    multiplier = static_cast<float>(sqrt(static_cast<double>(samples.total())) / normValue);
 
     samples *= multiplier;
 }